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    Education

    • วิศวกรรมศาสตรดุษฎีบัณฑิต, มหาวิทยาลัยเกษตรศาสตร์, ไทย, 2553
    • วิศวกรรมศาตรบัณฑิต (เกียรตินิยมอันดับหนึ่ง), มหาวิทยาลัยเกษตรศาสตร์, ไทย, 2548

    Expertise Cloud

    ]+ catalyst12-Propanediol3-PropanediolAcetic acidAlcoholsAluminaAlumina supportAluminum oxideArsenic removalArtificial neural networksAtmospheric pressureBimodal porous silicabiorefineryCalcinationCalcination temperatureCalcium oxideCarbon dioxideCatalyst supportsCatalytic crackingCatalytic performanceChitosanChlorophyllCO2 adsorptionCO2 hydrogenationCobaltCOMPOSITESContaminated waterConversion of methanesCopperCore-ShellCu-based catalystsCu-ZnO/ZrO2Dimethyl etherDirect conversionDry reformingElectro-oxidationEthanolExternal magnetic fieldFe2O3 nanoparticlesFe-based catalystsFischer-TropschGlycerolGreen catalystHeterogeneous catalysishierarchical zeolite nanosheetsHybrid catalystsinfraredLight olefinsMesoporous silicaMesoporous silica-aluminosilicateMetal compositionMethaneMethane conversionMethane conversionsMethanolMnTiO3Na2WO4NickelNickel catalystOxidative coupling of methaneOxidesPalm oil mill effluentPhotocatalysisPore sizePore sizesPorosityPorous silicaReactor temperaturesSAPO-34SBA-15SilicaSilica xerogelSodium silicateSOL-GEL PROCESSSustainabilitySyngasVisible lightWater glassก๊าซคาร์บอนไดออกไซด์ก๊าซไฮโดรเจนคอปเปอร์ไคโตซานซิงค์ออกไซด์ซิลิกาซิลิกาที่มีรูพรุน 2 ขนาดไดเมทิลอีเทอร์ตัวเร่งปฏิกิริยาตัวเร่งปฏิกิริยาคอปเปอร์เถ้าชานอ้อยนักวิจัยขั้นสูงพลังงานสีเขียวเมทานอลวัสดุนาโนศูนย์ความเป็นเลิศสนามแม่เหล็กสร้างความพร้อมหน่วยวิจัยเฉพาะทางอาหารโอเลฟินส์เบา

    Interest

    ตัวเร่งปฏิกิริยา, นาโนเทคโนโลยี, การสังเคราะห์ซิลิกาที่มีรูพรุน, การดูดซับก๊าซคาร์บอนไดออกไซด์, การเปลี่ยนก๊าซคาร์บอนไดออกไซด์เป็นสารเคมีที่มีมูลค่าสูง

    Administrative Profile

    • เม.ย. 2566 - มี.ค. 2568 รองหัวหน้าภาควิชา คณะวิศวกรรมศาสตร์ ภาควิชาวิศวกรรมเคมี
    • ก.ค. 2564 - ก.ย. 2564 ผู้ช่วยอธิการบดีฝ่ายวิจัยและสร้างสรรค์ มหาวิทยาลัยเกษตรศาสตร์
    • พ.ค. 2560 - มิ.ย. 2564 รองหัวหน้าภาควิชา คณะวิศวกรรมศาสตร์ ภาควิชาวิศวกรรมเคมี

    Resource

    • จำนวนหน่วยปฏิบัติการที่เข้าร่วม 0 หน่วย
    • จำนวนเครื่องมือวิจัย 0 ชิ้น
    • สถานที่ปฏิบัติงานวิจัย
      • ห้อง - ชั้น - อาคาร -
      • ห้อง 1512, 1513, 1517 ชั้น 5 อาคาร1 วิศวกรรมเคมี

    งานวิจัยในรอบ 5 ปี

    Project

    งานวิจัยที่อยู่ระหว่างการดำเนินการ
    • ทุนใน 30 โครงการ (หัวหน้าโครงการ 16 โครงการ, ที่ปรึกษาโครงการ 3 โครงการ, ผู้ประสานงาน 1 โครงการ, ผู้ร่วมวิจัย 5 โครงการ, หัวหน้าโครงการย่อย 5 โครงการ)
    • ทุนนอก 0 โครงการ
    งานวิจัยที่เสร็จสิ้นแล้ว
    • ทุนใน 43 โครงการ (หัวหน้าโครงการ 26 โครงการ, ผู้ประสานงาน 1 โครงการ, ผู้ร่วมวิจัย 15 โครงการ, หัวหน้าโครงการย่อย 3 โครงการ)
    • ทุนนอก 15 โครงการ (หัวหน้าโครงการ 5 โครงการ, ผู้ร่วมวิจัย 9 โครงการ, หัวหน้าโครงการย่อย 1 โครงการ)

    แนวโน้มผลงานทั้งหมดเทียบกับแนวโน้มผลงานในรอบ 5 ปี

    Output

    • บทความ 141 เรื่อง (ตีพิมพ์ในวารสารวิชาการ 118 เรื่อง, นำเสนอในการประชุม/สัมมนา 23 เรื่อง)
    • ทรัพย์สินทางปัญญา 1 เรื่อง (ลิขสิทธิ์ 0 เรื่อง, เครื่องหมายการค้า 0 เรื่อง, อนุสิทธิบัตร 0 เรื่อง, สิทธิบัตร 1 เรื่อง)
    • สิ่งประดิษฐ์ 0 เรื่อง (ขึ้นทะเบียนพันธุ์พืช หรือพันธุ์สัตว์ หรือสิ่งประดิษฐ์ มก. 0 เรื่อง)
    • Unknown 0 เรื่อง (Unknown 0 เรื่อง)

    แนวโน้มการนำผลงานไปใช้ประโยชน์ในด้านต่างๆ

    Outcome

    • การนำผลงานไปใช้ประโยชน์ 31 เรื่อง (เชิงวิชาการ 31 เรื่อง, เชิงนโยบาย/บริหาร 0 เรื่อง, เชิงสาธารณะ 0 เรื่อง, เชิงพาณิชย์ 0 เรื่อง)

    รางวัลที่ได้รับ

    Award

    • รางวัลที่ได้รับ 17 เรื่อง (ประกาศเกียรติคุณ/รางวัลนักวิจัย 13 เรื่อง, รางวัลผลงานวิจัย/สิ่งประดิษฐ์ 2 เรื่อง, รางวัลผลงานนำเสนอในการประชุมวิชาการ 2 เรื่อง)

    นักวิจัยที่มีผลงานงานร่วมกันมากที่สุด 10 คนแรก


    Scopus h-index

    #Document titleAuthorsYearSourceCited by
    1CO2 hydrogenation to methanol over Cu/ZrO2 catalysts: Effects of zirconia phasesWitoon T., Chalorngtham J., Dumrongbunditkul P., Chareonpanich M., Limtrakul J., Limtrakul J.2016Chemical Engineering Journal,
    293, pp. 327-336
    350
    2Characterization of calcium oxide derived from waste eggshell and its application as CO2 sorbentWitoon T.2011Ceramics International,
    37(8), pp. 3291-3298
    240
    3CO2 hydrogenation to methanol over CuO–ZnO–ZrO2–SiO2 catalysts: Effects of SiO2 contentsPhongamwong T., Chantaprasertporn U., Witoon T., Numpilai T., Poo-arporn Y., Limphirat W., Donphai W., Dittanet P., Chareonpanich M., Limtrakul J., Limtrakul J.2017Chemical Engineering Journal,
    316, pp. 692-703
    195
    4Treatment technologies of palm oil mill effluent (POME)and olive mill wastewater (OMW): A brief reviewLee Z., Chin S., Lim J., Witoon T., Cheng C.2019Environmental Technology and Innovation,
    15, 100377
    157
    5Enhanced activity, selectivity and stability of a CuO-ZnO-ZrO2 catalyst by adding graphene oxide for CO2 hydrogenation to methanolWitoon T., Numpilai T., Phongamwong T., Donphai W., Boonyuen C., Warakulwit C., Chareonpanich M., Limtrakul J.2018Chemical Engineering Journal,
    334, pp. 1781-1791
    148
    6Tuning of catalytic CO2 hydrogenation by changing composition of CuO-ZnO-ZrO2 catalystsWitoon T., Kachaban N., Donphai W., Kidkhunthod P., Faungnawakij K., Chareonpanich M., Limtrakul J., Limtrakul J.2016Energy Conversion and Management,
    118, pp. 21-31
    147
    7Structure–activity relationships of Fe-Co/K-Al2O3 catalysts calcined at different temperatures for CO2 hydrogenation to light olefinsNumpilai T., Witoon T., Chanlek N., Limphirat W., Bonura G., Chareonpanich M., Limtrakul J., Limtrakul J.2017Applied Catalysis A: General,
    547, pp. 219-229
    141
    8Development of synthetic CaO sorbents via CTAB-assisted sol-gel method for CO2 capture at high temperatureAkgsornpeak A., Witoon T., Witoon T., Mungcharoen T., Limtrakul J., Limtrakul J.2014Chemical Engineering Journal,
    237, pp. 189-198
    116
    9Advances in catalytic production of value-added biochemicals and biofuels via furfural platform derived lignocellulosic biomassKhemthong P., Khemthong P., Yimsukanan C., Narkkun T., Srifa A., Witoon T., Witoon T., Pongchaiphol S., Kiatphuengporn S., Kiatphuengporn S., Faungnawakij K., Faungnawakij K.2021Biomass and Bioenergy,
    148, 106033
    104
    10Biodiesel production from transesterification of palm oil with methanol over CaO supported on bimodal meso-macroporous silica catalystWitoon T., Bumrungsalee S., Vathavanichkul P., Palitsakun S., Saisriyoot M., Faungnawakij K.2014Bioresource Technology,
    156, pp. 329-334
    102
    11Synthesis of bimodal porous silica from rice husk ash via sol-gel process using chitosan as templateWitoon T., Chareonpanich M., Limtrakul J.2008Materials Letters,
    62(10-11), pp. 1476-1479
    101
    12Role of Calcination Temperatures of ZrO2 Support on Methanol Synthesis from CO2 Hydrogenation at High Reaction Temperatures over ZnOx/ZrO2 CatalystsTemvuttirojn C., Poo-Arporn Y., Chanlek N., Cheng C.K., Chong C.C., Limtrakul J., Witoon T., Witoon T.2020Industrial and Engineering Chemistry Research,
    59(13), pp. 5525-5535
    98
    13Optimization of synthesis condition for CO2 hydrogenation to light olefins over In2O3 admixed with SAPO-34Numpilai T., Wattanakit C., Chareonpanich M., Limtrakul J., Witoon T., Witoon T.2019Energy Conversion and Management,
    180, pp. 511-523
    93
    14Pore size effects on physicochemical properties of Fe-Co/K-Al 2 O 3 catalysts and their catalytic activity in CO 2 hydrogenation to light olefinsNumpilai T., Chanlek N., Poo-Arporn Y., Wannapaiboon S., Cheng C., Siri-Nguan N., Sornchamni T., Kongkachuichay P., Chareonpanich M., Rupprechter G., Limtrakul J., Witoon T., Witoon T.2019Applied Surface Science,
    483, pp. 581-592
    82
    15Tuning Interactions of Surface-adsorbed Species over Fe−Co/K−Al2O3 Catalyst by Different K Contents: Selective CO2 Hydrogenation to Light OlefinsNumpilai T., Chanlek N., Poo-Arporn Y., Cheng C.K., Siri-Nguan N., Sornchamni T., Chareonpanich M., Kongkachuichay P., Yigit N., Rupprechter G., Limtrakul J., Witoon T., Witoon T.2020ChemCatChem,
    12(12), pp. 3306-3320
    81
    16Effect of reaction conditions on the lifetime of SAPO-34 catalysts in methanol to olefins process – A reviewAhmad M.S., Cheng C.K., Bhuyar P., Atabani A.E., Pugazhendhi A., Chi N.T.L., Witoon T., Lim J.W., Juan J.C.2021Fuel,
    283, 118851
    77
    17Direct synthesis of dimethyl ether from CO2 hydrogenation over Cu-ZnO-ZrO2/SO42--ZrO2 hybrid catalysts: Effects of sulfur-to-zirconia ratiosWitoon T., Witoon T., Permsirivanich T., Kanjanasoontorn N., Akkaraphataworn C., Seubsai A., Faungnawakij K., Warakulwit C., Chareonpanich M., Chareonpanich M., Limtrakul J., Limtrakul J.2015Catalysis Science and Technology,
    5(4), pp. 2347-2357
    77
    18CO2 hydrogenation to methanol over Cu/ZnO nanocatalysts prepared via a chitosan-assisted co-precipitation methodWitoon T., Permsirivanich T., Donphai W., Jaree A., Chareonpanich M.2013Fuel Processing Technology,
    116, pp. 72-78
    72
    19Tuning interaction of surface-adsorbed species over Fe/K-Al2O3 modified with transition metals (Cu, Mn, V, Zn or Co) on light olefins production from CO2 hydrogenationChaipraditgul N., Numpilai T., Kui Cheng C., Siri-Nguan N., Sornchamni T., Wattanakit C., Limtrakul J., Witoon T., Witoon T.2021Fuel,
    283, 119248
    72
    20Recent advances in light olefins production from catalytic hydrogenation of carbon dioxideNumpilai T., Cheng C.K., Limtrakul J., Witoon T., Witoon T.2021Process Safety and Environmental Protection,
    151, pp. 401-427
    70
    21A review on advances in green treatment of glycerol waste with a focus on electro-oxidation pathwayAhmad M.S., Ab Rahim M.H., Alqahtani T.M., Witoon T., Lim J.W., Cheng C.K.2021Chemosphere,
    276, 130128
    69
    22Modeling the effect of process parameters on the photocatalytic degradation of organic pollutants using artificial neural networksAyodele B.V., Alsaffar M.A., Mustapa S.I., Cheng C.K., Witoon T.2021Process Safety and Environmental Protection,
    145, pp. 120-132
    69
    23CO2 hydrogenation to light olefins over mixed Fe-Co-K-Al oxides catalysts prepared via precipitation and reduction methodsWitoon T., Lapkeatseree V., Numpilai T., Kui Cheng C., Limtrakul J.2022Chemical Engineering Journal,
    428, 131389
    63
    24Effect of hierarchical meso-macroporous alumina-supported copper catalyst for methanol synthesis from CO2 hydrogenationWitoon T., Witoon T., Bumrungsalee S., Chareonpanich M., Chareonpanich M., Limtrakul J., Limtrakul J.2015Energy Conversion and Management,
    103, pp. 886-894, 7364
    63
    25Deactivation of nickel catalysts in methane cracking reaction: Effect of bimodal meso-macropore structure of silica supportTanggarnjanavalukul C., Donphai W., Witoon T., Witoon T., Chareonpanich M., Chareonpanich M., Limtrakul J., Limtrakul J.2015Chemical Engineering Journal,
    262, pp. 364-371
    62
    26Effect of magnetic field on CO2 conversion over Cu-ZnO/ZrO2 catalyst in hydrogenation reactionDonphai W., Piriyawate N., Witoon T., Jantaratana P., Varabuntoonvit V., Chareonpanich M.2016Journal of CO2 Utilization,
    16, pp. 204-211
    60
    27Hierarchical FAU-type zeolite nanosheets as green and sustainable catalysts for benzylation of tolueneYutthalekha T., Yutthalekha T., Wattanakit C., Warakulwit C., Wannapakdee W., Rodponthukwaji K., Witoon T., Limtrakul J.2017Journal of Cleaner Production,
    142, pp. 1244-1251
    59
    28Polyethyleneimine-loaded bimodal porous silica as low-cost and high-capacity sorbent for CO 2 captureWitoon T.2012Materials Chemistry and Physics,
    137(1), pp. 235-245
    57
    29CO2 hydrogenation to methanol at high reaction temperatures over In2O3/ZrO2 catalysts: Influence of calcination temperatures of ZrO2 supportNumpilai T., Kidkhunthod P., Cheng C.K., Wattanakit C., Chareonpanich M., Limtrakul J., Witoon T., Witoon T.2020Catalysis Today53
    30Biotemplated synthesis of highly stable calcium-based sorbents for CO2 capture via a precipitation methodWitoon T., Witoon T., Mungcharoen T., Limtrakul J., Limtrakul J.2014Applied Energy,
    118, pp. 32-40
    51
    31Effect of acidity on the formation of silica-chitosan hybrid materials and thermal conductive propertyWitoon T., Chareonpanich M., Limtrakul J.2009Journal of Sol-Gel Science and Technology,
    51(2), pp. 146-152
    51
    32Rice husk waste into various template-engineered mesoporous silica materials for different applications: A comprehensive review on recent developmentsGebretatios A.G., Kadiri Kanakka Pillantakath A.R., Witoon T., Lim J.W., Banat F., Cheng C.K.2023Chemosphere,
    310, 136843
    50
    33Tuning adsorption properties of GaxIn2−xO3 catalysts for enhancement of methanol synthesis activity from CO2 hydrogenation at high reaction temperatureAkkharaphatthawon N., Chanlek N., Cheng C., Chareonpanich M., Limtrakul J., Witoon T., Witoon T.2019Applied Surface Science,
    489, pp. 278-286
    49
    34Highly active Fe-Co-Zn/K-Al2O3 catalysts for CO2 hydrogenation to light olefinsWitoon T., Witoon T., Chaipraditgul N., Numpilai T., Lapkeatseree V., Ayodele B.V., Cheng C.K., Siri-Nguan N., Sornchamni T., Limtrakul J.2021Chemical Engineering Science,
    233, 116428
    48
    35Synthesis of mixed-phase uniformly infiltrated SBA-3-like in SBA-15 bimodal mesoporous silica from rice husk ashJullaphan O., Witoon T., Chareonpanich M.2009Materials Letters,
    63(15), pp. 1303-1306
    48
    36Carbon-structure affecting catalytic carbon dioxide reforming of methane reaction over Ni-carbon compositesDonphai W., Witoon T., Faungnawakij K., Chareonpanich M.2016Journal of CO2 Utilization,
    16, pp. 245-256
    48
    37Enhanced CO2 hydrogenation to higher alcohols over K-Co promoted In2O3 catalystsWitoon T., Numpilai T., Nijpanich S., Chanlek N., Kidkhunthod P., Cheng C.K., Ng K.H., Vo D.V.N., Ittisanronnachai S., Wattanakit C., Chareonpanich M., Limtrakul J.2021Chemical Engineering Journal,
    133211
    48
    38Syngas from catalytic steam reforming of palm oil mill effluent: An optimization studyCheng Y.W., Ng K.H., Lam S.S., Lim J.W., Wongsakulphasatch S., Witoon T., Cheng C.K.2019International Journal of Hydrogen Energy,
    44(18), pp. 9220-9236
    47
    39Effect of hierarchical meso-macroporous silica supports on Fischer-Tropsch synthesis using cobalt catalystWitoon T., Chareonpanich M., Limtrakul J.2011Fuel Processing Technology,
    92(8), pp. 1498-1505
    46
    40Impact of pore characteristics of silica materials on loading capacity and release behavior of ibuprofenNumpilai T., Muenmee S., Witoon T.2016Materials Science and Engineering C,
    59, pp. 43-52
    44
    41Direct synthesis of dimethyl ether from CO2 and H2 over novel bifunctional catalysts containing CuO-ZnO-ZrO2 catalyst admixed with WOx/ZrO2 catalystsWitoon T., Kidkhunthod P., Chareonpanich M., Limtrakul J.2018Chemical Engineering Journal,
    348, pp. 713-722
    44
    42Chlorophyll-modified Au25(SR)18-functionalized TiO2 for photocatalytic degradation of rhodamine BPhongamwong T., Barrabés N., Donphai W., Witoon T., Rupprechter G., Chareonpanich M.2023Applied Catalysis B: Environmental,
    325, 122336
    43
    43Synthesis of hierarchical meso-macroporous silica monolith using chitosan as biotemplate and its application as polyethyleneimine support for CO 2 captureWitoon T., Chareonpanich M.2012Materials Letters,
    81, pp. 181-184
    42
    44Preparation of silica xerogel with high silanol content from sodium silicate and its application as CO2 adsorbentWitoon T., Tatan N., Rattanavichian P., Chareonpanich M.2011Ceramics International,
    37(7), pp. 2297-2303
    39
    45Direct synthesis of dimethyl ether from CO2 hydrogenation over novel hybrid catalysts containing a Cu–ZnO–ZrO2 catalyst admixed with WOx/Al2O3 catalysts: Effects of pore size of Al2O3 support and W loading contentSuwannapichat Y., Numpilai T., Chanlek N., Faungnawakij K., Chareonpanich M., Limtrakul J., Witoon T.2018Energy Conversion and Management,
    159, pp. 20-29
    39
    46Dehydrogenation of propane to propylene using promoter-free hierarchical Pt/silicalite-1 nanosheetsWannapakdee W., Yutthalekha T., Dugkhuntod P., Rodponthukwaji K., Thivasasith A., Nokbin S., Witoon T., Pengpanich S., Wattanakit C.2019Catalysts,
    9(2), 174
    39
    47Bifunctional and Bimetallic Pt-Ru/HZSM-5 Nanoparticles for the Mild Hydrodeoxygenation of Lignin-Derived 4-PropylphenolSalakhum S., Yutthalekha T., Shetsiri S., Witoon T., Wattanakit C.2019ACS Applied Nano Materials,
    2(2), pp. 1053-1062
    39
    48Sustainable utilization of waste glycerol for 1,3-propanediol production over Pt/WOx/Al2O3 catalysts: Effects of catalyst pore sizes and optimization of synthesis conditionsNumpilai T., Cheng C.K., Seubsai A., Faungnawakij K., Faungnawakij K., Limtrakul J., Witoon T., Witoon T.2020Environmental Pollution,
    116029
    39
    49Facile synthesis of CaFe 2 O 4 for visible light driven treatment of polluting palm oil mill effluent: Photokinetic and scavenging studyCharles A., Khan M.R., Ng K.H., Wu T.Y., Lim J.W., Wongsakulphasatch S., Witoon T., Cheng C.K.2019Science of the Total Environment,
    661, pp. 522-530
    37
    50Ethylene production from ethanol dehydration over mesoporous SBA-15 catalyst derived from palm oil clinker wasteCheng Y.W., Cheng Y.W., Chong C.C., Chong C.C., Cheng C.K., Ng K.H., Witoon T., Juan J.C.2020Journal of Cleaner Production,
    249, 119323
    37
    51CO2 Hydrogenation to Light Olefins Over In2O3/SAPO-34 and Fe-Co/K-Al2O3 Composite CatalystNumpilai T., Kahadit S., Witoon T., Witoon T., Ayodele B.V., Cheng C.K., Siri-Nguan N., Sornchamni T., Wattanakit C., Chareonpanich M., Limtrakul J.2021Topics in Catalysis31
    52Chitosan-assisted combustion synthesis of CuO-ZnO nanocomposites: Effect of pH and chitosan concentrationWitoon T., Permsirivanich T., Chareonpanich M.2013Ceramics International,
    39(3), pp. 3371-3375
    31
    53Development of SO42−–ZrO2 acid catalysts admixed with a CuO-ZnO-ZrO2 catalyst for CO2 hydrogenation to dimethyl etherTemvuttirojn C., Chuasomboon N., Numpilai T., Faungnawakij K., Chareonpanich M., Limtrakul J., Witoon T., Witoon T.2019Fuel,
    241, pp. 695-703
    28
    54Interfacial-engineered CoTiO3-based composite for photocatalytic applications: a reviewImanuella N., Witoon T., Cheng Y.W., Chong C.C., Ng K.H., Gunamantha I.M., Vo D.V.N., Hoang A.T., Lai Y.2022Environmental Chemistry Letters26
    55Process intensification of hydrogen production by catalytic steam methane reforming: Performance analysis of multilayer perceptron-artificial neural networks and nonlinear response surface techniquesAyodele B.V., Alsaffar M.A., Mustapa S.I., Adesina A., Kanthasamy R., Witoon T., Abdullah S.2021Process Safety and Environmental Protection,
    156, pp. 315-329
    23
    56Light olefins synthesis from CO2 hydrogenation over mixed Fe–Co–K supported on micro-mesoporous carbon catalystsWitoon T., Numpilai T., Numpilai T., Nueangnoraj K., Cheng C.K., Chareonpanich M., Limtrakul J.2021International Journal of Hydrogen Energy23
    57Preparation and characterization of Co-Cu-ZrO2 nanomaterials and their catalytic activity in CO2 methanationDumrongbunditkul P., Witoon T., Chareonpanich M., Mungcharoen T.2016Ceramics International,
    42(8), pp. 10444-10451
    23
    58Structure–Activity Relationships of Hierarchical Meso–Macroporous Alumina Supported Copper Catalysts for CO2 Hydrogenation: Effects of Calcination Temperature of Alumina SupportKanjanasoontorn N., Permsirivanich T., Numpilai T., Witoon T., Chanlek N., Niamlaem M., Warakulwit C., Limtrakul J., Limtrakul J.2016Catalysis Letters,
    146(10), pp. 1943-1955
    22
    59Impact of physicochemical properties of porous silica materials conjugated with dexamethasone via pH-responsive hydrazone bond on drug loading and release behaviorNumpilai T., Witoon T., Chareonpanich M., Limtrakul J., Limtrakul J.2017Applied Surface Science,
    396, pp. 504-514
    21
    60Highly dispersed Ni[sbnd]Cu nanoparticles on SBA-15 for selective hydrogenation of methyl levulinate to γ-valerolactoneFang C., Kuboon S., Khemthong P., Butburee T., Chakthranont P., Itthibenchapong V., Kasamechonchung P., Witoon T., Faungnawakij K., Faungnawakij K.2020International Journal of Hydrogen Energy,
    45(45), pp. 24054-24065
    21
    61Modified Acid-Base ZSM-5 Derived from Core-Shell ZSM-5@ Aqueous Miscible Organic-Layered Double Hydroxides for Catalytic Cracking of n-Pentane to Light OlefinsRodaum C., Thivasasith A., Suttipat D., Witoon T., Pengpanich S., Wattanakit C.2020ChemCatChem,
    12(17), pp. 4288-4296
    20
    62Hydrogenolysis of glycerol to 1,3-propanediol over H-ZSM-5-supported iridium and rhenium oxide catalystsChanklang S., Mondach W., Somchuea P., Witoon T., Chareonpanich M., Faungnawakij K., Seubsai A.2021Catalysis Today20
    63Biomass-derived carbon-based and silica-based materials for catalytic and adsorptive applications- An update since 2010Chen K., Ng K.H., Cheng C.K., Cheng Y.W., Chong C.C., Vo D.V.N., Witoon T., Ismail M.H.2022Chemosphere,
    287, 132222
    20
    64Multimetallic catalysts of RuO2-CuO-Cs2O-TiO2/SiO2 for direct gas-phase epoxidation of propylene to propylene oxideChukeaw T., Seubsai A., Phon-In P., Charoen K., Witoon T., Donphai W., Parpainainar P., Chareonpanich M., Noon D., Zohour B., Senkan S.2016RSC Advances,
    6(61), pp. 56116-56126
    18
    65Green and sustainable methanol production from CO2 over magnetized Fe–Cu/core–shell and infiltrate mesoporous silica-aluminosilicatesUmchoo W., Sriakkarin C., Donphai W., Warakulwit C., Poo-arporn Y., Jantaratana P., Witoon T., Chareonpanich M.2018Energy Conversion and Management,
    159, pp. 342-352
    17
    66Size control of nanostructured silica using chitosan template and fractal geometry: Effect of chitosan/silica ratio and aging temperatureWitoon T., Chareonpanich M., Limtrakul J.2010Journal of Sol-Gel Science and Technology,
    56(3), pp. 270-277
    17
    67Synthesis of sustainable rice husk ash-derived nickel-decorated MCM-41 and SBA-15 mesoporous silica materials for hydrogen storageGebretatios A.G., Banat F., Witoon T., Cheng C.K.2023International Journal of Hydrogen Energy17
    68One-pot synthesis of core-shell silica-aluminosilicate composites: Effect of pH and chitosan additionChamnankid B., Witoon T., Kongkachuichay P., Chareonpanich M.2011Colloids and Surfaces A: Physicochemical and Engineering Aspects,
    380(1-3), pp. 319-326
    16
    69Effect of pore size and surface chemistry of porous silica on CO 2 adsorptionWitoon T., Witoon T., Chareonpanich M., Chareonpanich M.2012Songklanakarin Journal of Science and Technology,
    34(4), pp. 403-407
    16
    70Synthesis of value-added hydrocarbons via oxidative coupling of methane over MnTiO3-Na2WO4/SBA-15 catalystsChukeaw T., Tiyatha W., Jaroenpanon K., Witoon T., Kongkachuichay P., Chareonpanich M., Faungnawakij K., Yigit N., Rupprechter G., Seubsai A.2021Process Safety and Environmental Protection,
    148, pp. 1110-1122
    16
    71Tailoring hierarchical zeolite composites with two distinct frameworks for fine-tuning the product distribution in benzene alkylation with ethanolImyen T., Wannapakdee W., Ittisanronnachai S., Witoon T., Wattanakit C.2020Nanoscale Advances,
    2(10), pp. 4437-4449
    15
    72Sustainable transformation of natural silica-rich solid and waste to hierarchical zeolites for sugar conversion to hydroxymethylfurfural (HMF)Salakhum S., Prasertsab A., Klinyod S., Saenlung K., Witoon T., Wattanakit C.2021Microporous and Mesoporous Materials,
    323, 111252
    15
    73Effect of pH and chitosan concentration on precipitation and morphology of hierarchical porous silicaWitoon T., Tepsarn S., Kittipokin P., Embley B., Chareonpanich M.2011Journal of Non-Crystalline Solids,
    357(19-20), pp. 3513-3519
    15
    74Interaction of chitosan with tetraethyl orthosilicate on the formation of silica nanoparticles: Effect of pH and chitosan concentrationWitoon T., Chareonpanich M.2012Ceramics International,
    38(7), pp. 5999-6007
    15
    75One step NaBH4 reduction of Pt-Ru-Ni catalysts on different types of carbon supports for direct ethanol fuel cells: Synthesis and characterizationSudachom N., Warakulwit C., Warakulwit C., Prapainainar C., Witoon T., Witoon T., Prapainainar P., Prapainainar P.2017Ranliao Huaxue Xuebao/Journal of Fuel Chemistry and Technology,
    45(5), pp. 596-607
    15
    76High selective hydrocarbon and hydrogen products from catalytic pyrolysis of rice husk: Role of the ordered mesoporous silica derived from rice husk ash for Ni-nanocatalyst performancePham L.K.H., Alsaiari M., T. Thu Thao B., Hieu N.H., Hieu N.H., Phuc Hoang Duy N., Vo D.V.N., Witoon T., Nguyen V.C., Kongparakul S., Samart C., Trinh T.H., Al-Gheethi A.2024Journal of Analytical and Applied Pyrolysis,
    178, 106383
    15
    77Kinetics study of the selective hydrogenation of furfural to furfuryl alcohol over CuAl2O4 spinel catalystIntana T., Thongratkaew S., Nonkumwong J., Donphai W., Witoon T., Chareonpanich M., Sano N., Faungnawakij K., Faungnawakij K., Kiatphuengporn S.2023Molecular Catalysis,
    547, 113294
    15
    78Oxidative coupling of methane-comparisons of MnTiO3-Na2WO4 and MnOx-TiO2-Na2WO4 catalysts on different silica supportsTiyatha W., Chukeaw T., Sringam S., Witoon T., Chareonpanich M., Rupprechter G., Seubsai A.2022Scientific reports,
    12(1), pp. 2595, 2595
    15
    79How magnetic field affects catalytic CO2 hydrogenation over Fe-Cu/MCM-41: In situ active metal phase—reactivity observation during activation and reactionMunpollasri S., Poo-arporn Y., Donphai W., Sirijaraensre J., Sangthong W., Kiatphuengporn S., Jantaratana P., Witoon T., Chareonpanich M.2022Chemical Engineering Journal,
    441, 135952
    14
    80Unraveling the complex interactions between structural features and reactivity of iron-based catalysts across various supports in the synthesis of light olefins from syngasDolsiririttigul N., Numpilai T., Faungnawakij K., Chareonpanich M., Rupprechter G., Witoon T.2024Chemical Engineering Journal,
    480, 148196
    14
    81CuAl2O4–CuO–Al2O3 catalysts prepared by flame-spray pyrolysis for glycerol hydrogenolysisKunthakudee N., Kunthakudee N., Khemthong P., Luadthong C., Panpranot J., Mekasuwandumrong O., Witoon T., Faungnawakij K., Faungnawakij K.2021Molecular Catalysis,
    111426
    14
    82Dimethyl ether (DME) synthesis from CO2 and H2 through ethanol-assisted methanol synthesis and methanol dehydrationKriprasertkul W., Witoon T., Kim-Lohsoontorn P.2022International Journal of Hydrogen Energy,
    47(78), pp. 33338-33351
    13
    83Structure-Activity Relationships of Pt-WOx/Al2O3 Prepared with Different W Contents and Pretreatment Conditions for Glycerol Conversion to 1,3-PropanediolDolsiririttigul N., Numpilai T., Wattanakit C., Seubsai A., Faungnawakij K., Cheng C.K., Vo D.V.N., Nijpanich S., Chanlek N., Witoon T.2022Topics in Catalysis13
    84Enhanced activity and stability of SO42−/ZrO2 by addition of Cu combined with CuZnOZrO2 for direct synthesis of dimethyl ether from CO2 hydrogenationWitoon T., Numpilai T., Dolsiririttigul N., Chanlek N., Poo-arporn Y., Cheng C.K., Ayodele B.V., Chareonpanich M., Limtrakul J.2022International Journal of Hydrogen Energy12
    85Nanoceria-modified platinum supported on hierarchical zeolites for selective alcohol oxidationKetkaew M., Suttipat D., Witoon T., Wattanakit C.2019RSC Advances,
    9(62), pp. 36027-36033
    12
    86Radial Basis Function Neural Network Model Prediction of Thermo-catalytic Carbon Dioxide Oxidative Coupling of Methane to C2-hydrocarbonAyodele B.V., Mustapa S.I., Witoon T., Kanthasamy R., Zwawi M., Owabor C.N.2020Topics in Catalysis11
    87One‐pot synthesis of ultra‐small pt dispersed on hierarchical zeolite nanosheet surfaces for mild hydrodeoxygenation of 4‐propylphenolWetchasat P., Salakhum S., Imyen T., Suttipat D., Wannapakdee W., Ketkaew M., Prasertsab A., Kidkhunthod P., Witoon T., Wattanakit C.2021Catalysts,
    11(3), pp. 1-14, 333
    11
    88Rapid effectual entrapment of arsenic pollutant by Fe2O3 supported on bimodal meso-macroporous silica for cleaning up aquatic systemNumpilai T., Cheng C.K., Chareonpanich M., Witoon T.2022Chemosphere,
    300, 134613
    11
    89Synthesis of Dimethyl Ether via CO2 Hydrogenation: Effect of the Drying Technique of Alumina on Properties and Performance of Alumina-Supported Copper CatalystsNiamnuy C., Prapaitrakul P., Panchan N., Seubsai A., Witoon T., Devahastin S., Devahastin S., Chareonpanich M.2020ACS Omega,
    5(5), pp. 2334-2344
    10
    90Highly efficient TiO2-supported Co–Cu catalysts for conversion of glycerol to 1,2-propanediolMondach W., Chanklang S., Somchuea P., Witoon T., Chareonpanich M., Faungnawakij K., Sohn H., Seubsai A.2021Scientific Reports,
    11(1), 23042
    9
    91Synthesis of Na2WO4-MnxOy supported on SiO2 or La2O3 as fiber catalysts by electrospinning for oxidative coupling of methane: Synthesis of Na2WO4-MnxOy supported on SiO2 or La2O3 as fiber catalystsJaroenpanon K., Tiyatha W., Chukeaw T., Sringam S., Witoon T., Wattanakit C., Chareonpanich M., Faungnawakij K., Seubsai A.2022Arabian Journal of Chemistry,
    15(2), 103577
    9
    92Nitrogen-phosphorous co-doped palladium electrocatalyst for glycerol electro-oxidation reaction (GEOR): An efficient system for mesoxalic acid and dihydroxyacetone productionSheraz Ahmad M., Sheraz Ahmad M., Hoong Ng K., Chen C.L., Kabir F., Witoon T., Yeong Wu T., Kui Cheng C.2023Fuel,
    333, 126471
    9
    93Advances in Ionic Liquid Technologies for CO2 Capture and Conversion: A Comprehensive ReviewNumpilai T., Pham L.K.H., Witoon T.2024Industrial and Engineering Chemistry Research,
    63(46), pp. 19865-19915
    9
    94Fe2O3-decorated hollow porous silica spheres assisted by waste gelatin template for efficient purification of synthetic wastewater containing As(V)Numpilai T., Donphai W., Du Z., Cheng C.K., Charoenchaitrakool M., Chareonpanich M., Witoon T.2022Chemosphere,
    308, 136356
    8
    95Effect of bimodal porous silica on particle size and reducibility of cobalt oxideWitoon T., Chareonpanich M., Limtrakul J.2013Journal of Porous Materials,
    20(3), pp. 481-488
    7
    96Core-Shell Faujasite@Aqueous Miscible Organic-Layered Double Hydroxides Composites with Tunable Acid/Base Properties for One-Pot Synthesis of Ethyl trans-α-CyanocinnamateRodaum C., Suttipat D., Morey J., Atithep T., Witoon T., Wattanakit C.2021Advanced Materials Interfaces,
    2002259
    6
    97Hydrothermal synthesis temperature induces sponge-like loose silica structure: A potential support for Fe2O3-based adsorbent in treating As(V)-contaminated waterNumpilai T., Ng K.H., Polsomboon N., Cheng C.K., Donphai W., Chareonpanich M., Witoon T.2022Chemosphere,
    308, 136267
    5
    98Role of ZrO2 in enhancing FeCoK catalysts for syngas conversion to light olefinsDolsiririttigul N., Numpilai T., Cheng C.K., Pham L.K.H., Witoon T.2024Molecular Catalysis,
    555, 113901
    5
    99Unraveling the roles of microporous and micro-mesoporous structures of carbon supports on iron oxide properties and As (V) removal performance in contaminated waterNumpilai T., Seubsai A., Chareonpanich M., Witoon T.2023Environmental Research,
    236, 116742
    5
    100Exploring the impact of cobalt and H2 to CO ratios on catalytic performance of FeKAl and FeCoKAl catalysts in CO hydrogenation to light olefinsDolsiririttigul N., Numpilai T., Faungnawakij K., Chareonpanich M., Rupprechter G., Witoon T.2025Fuel,
    383, 133833
    5
    101CO2 hydrogenation to light olefins over Fe-Co/K-Al2O3 catalysts prepared via microwave calcinationPolsomboon N., Numpilai T., Jitapunkul K., Faungnawakij K., Chareonpanich M., An X., He L., Rupprechter G., Witoon T.2024Reaction Chemistry and Engineering5
    102Enhancement of selective monoaromatic hydrocarbon and syngas products from fast pyrolysis of cassava stalks over Co, Mo promoted Ni catalystsThu Thao B.T., Tung N.M., Tung N.M., Kumar P.S., Hieu N.H., Hieu N.H., Le D., Pham T.P.T., Vo D.V.N., Witoon T., Yusuf M., Yusuf M., Dang V.D., Al-Kahtany K., Nhiem L.T., Pham L.K.H.2024Journal of the Energy Institute,
    115, 101693
    4
    103Effect of water and glycerol in deoxygenation of coconut oil over bimetallic nico/sapo-11 nanocatalyst under n2 atmosphereKaewmeesri R., Kaewmeesri R., Nonkumwong J., Witoon T., Laosiripojana N., Faungnawakij K., Faungnawakij K.2020Nanomaterials,
    10(12), pp. 1-15, 2548
    4
    104Utilizing Gelatin Waste for Efficient Bimodal Porous Silica Adsorbents for Carbon Dioxide CaptureNumpilai T., Witoon T.2023ChemPlusChem,
    e202300393
    3
    105Conversion of Methane to Value-Added Hydrocarbons via Modified Fischer–Tropsch Process Using Hybrid CatalystsSomchuea P., Sukprom T., Sringam S., Ampansang S., Witoon T., Chareonpanich M., Faungnawakij K., Rupprechter G., Seubsai A.2023Topics in Catalysis3
    106One-Pot Synthesis of Cu–SO42−–ZrO2 Catalysts for Use as Acid Catalyst in Dimethyl Ether Production from CO2 HydrogenationNumpilai T., Dolsiririttigul N., Laobuthee A., Cheng C.K., Chanlek N., Poo-arporn Y., Witoon T.2023Topics in Catalysis2
    107Direct conversion of methane to value-added hydrocarbons using hybrid catalysts of Ni/Al2O3 and K-Co/Al2O3Sukprom T., Somchuea P., Sringam S., Witoon T., Chareonpanich M., Iamprasertkun P., Faungnawakij K., Rupprechter G., Seubsai A.2023Reaction Chemistry and Engineering2
    108Direct Conversion of Methane to Value-Added Hydrocarbons over Alumina-Supported Cobalt Modified by Alkaline Earth CatalystsAmpansang S., Sringam S., Somchuea P., Witoon T., Wattanakit C., Chareonpanich M., Sohn H., Seubsai A.2023Topics in Catalysis2
    109Effect of calcination temperature on the performance of K-Co/Al2O3 catalyst for oxidative coupling of methaneSringam S., Witoon T., Wattanakit C., Donphai W., Chareonpanich M., Rupprechter G., Seubsai A.2024Carbon Resources Conversion,
    100261
    2
    110Long-term evaluation of palm oil mill effluent (POME) steam reforming over lanthanum-based perovskite oxidesCheng Y.W., Cheng Y.W., Cheng Y.W., Chong C.C., Cheng C.K., Wang C.H., Wang C.H., Ng K.H., Witoon T., Lam M.K., Lim J.W., Lim J.W.2024Journal of Environmental Management,
    351, 119919
    2
    111Effect of surface treatment technique on properties and performance of Na2WO4-TiO2-MnOx/SiO2 for oxidative coupling of methaneChuntalap Y., Panchan N., Junsomboon J., Srisonphan S., Witoon T., Seubsai A., Chareonpanich M., Niamnuy C.2021Journal of Chemical Technology and Biotechnology2
    112Promotional effect of external magnetic field in FexOy/ZSM-5 for selective CO2 hydrogenation to C2–C4 and aromatic hydrocarbonsChotchaipitakkul R., Munpollasri S., Donphai W., Limphirat W., Poo-arporn Y., Nijpanich S., Jantaratana P., Witoon T., Kongkachuichay P., Chareonpanich M.2025Applied Catalysis A: General,
    690, 120036
    1
    113Role of Amine Structures in CO2 Adsorption Performance and Stability of Amine-Modified Bimodal Porous SilicaNumpilai T., Chareonpanich M., Witoon T.2025ACS Omega0
    114Unveiling the Role of Zn/Zr Ratios in ZnO/ZrO2 Catalysts Prepared via Reverse Co-precipitation Method for Efficient CO2 to Methanol ConversionNumpilai T., Polsomboon N., Dolsiririttigul N., Jitapunkul K., Donphai W., Imyen T., Chareonpanich M., Witoon T.2025ACS Omega0
    115Upcycling rice husk waste into a tetraethylenepentamine (TEPA)-modified dendritic hierarchical silica adsorbent for selective CO2 captureGebretatios A.G., Banat F., Witoon T., Cheng C.K.2025New Journal of Chemistry0
    116Calcium-Functionalized MgCeAl-Supported Nickel Catalysts for Enhancing Syngas Production via Dry ReformingPhichairatanaphong O., Yigit N., Wicht T., Kuboon S., Witoon T., Rupprechter G., Chareonpanich M., Donphai W.2025Industrial and Engineering Chemistry Research0
    117Preface to the Special Issue on “Waste-to-Value: Towards Circular Economy via Green Catalysis”Chareonpanich M., Witoon T., Donphai W.2023Topics in Catalysis,
    66(19-20), pp. 1465-1466
    0
    118Preface to “Thermocatalytic Conversion of CO2 into Sustainable Chemical Products”Cheng C.K., Witoon T., Ayodele O.2021Topics in Catalysis0
    119CO2 hydrogenation to methanol over CuO-ZnO-ZrO2 catalysts prepared via a CTAB-assisted co-precipitation method: Effect of catalyst compositionsWitoon T., Kachaban N., Chareonpanich M.201420th World Hydrogen Energy Conference, WHEC 2014,
    3, pp. 1577-1581
    0