 ผลงานตีพิมพ์ในวารสารวิชาการCo-Ti-O Complex Oxides: Hydrothermal Synthesis, Phase Characterization, Color Analysis and Catalytic Activity Assessmentผู้แต่ง: Rujiwatra, Apinpus, Semakul, Natthawat, Surinwong, Sireenart,  Dr.Metta Chareonpanich, Professor , วารสาร: 
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ผลงานตีพิมพ์ในวารสารวิชาการA comprehensive scenario of the crystal growth of ?-Bi 2MoO6 catalyst during hydrothermal synthesisผู้แต่ง:Dr.Chanapa Kongmark, Associate Professor , Rachel Coulter, Prof. Sylvain Cristol, Prof. Annick Rubbens, Dr. Caroline Pirovano, Dr. Axel Lofberg, Prof. Gopinathan Sankar, Dr. Wouter van Beek, Prof. Elisabeth Bordes-Richard, Prof. Rose-Noelle Vannier, วารสาร: 
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ผลงานตีพิมพ์ในวารสารวิชาการHydrothermal synthesis temperature induces sponge-like loose silica structure: A potential support for Fe2O3-based adsorbent in treating As(V)-contaminated waterผู้แต่ง:Thanapha Numpilai, Kim Hoong Ng, Nutkamaithorn Polsomboon, Chin Kui Cheng, Dr.Waleeporn Donphai, Assistant Professor, Dr.Metta Chareonpanich, Professor, Dr.Thongthai Witoon, Professor , วารสาร: 
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 หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : barium titanate, perovskite structure, hydrothermal synthesis, thermal treatment process) ผู้เขียน:ดร.นุชนภา ตั้งบริบูรณ์, รองศาสตราจารย์ สื่อสิ่งพิมพ์:pdf AbstractNowadays, most electronic and electrical parts of equipment in Thailand such as substrates, magnetics, capacitors, ferroelectric, piezoelectric, RAMs, DRAMs, FERAMs, loudspeakers and devices in ultrasonic cleaning are imported. Barium titanate powder is one of electroceramic raw materials. It is used to produce parts of electroceramic products. In this project, barium titanate was produced by hydrothermal synthesis and thermal treatment process. The mol ratios of titanium dioxide to barium hydroxide in the thermal treatment process were 0.5:1, 1:1, and 1:0.5 at 700, 1000 and 1200?C ,for 3 and 5 hours. Results of all experiments were analysed by x-ray diffraction (XRD), scanning electron microscope (SEM), particle size distribution and liquid pycnometer technique. A good condition for barium titanate synthesis is from the hydrothermal reaction at the weight ratio of 5:20, 90?C , and 72 hours. The obtained powders possessed high purity, perovskite structure and a density of 6.2520 g/cm3. In addition, an average particle size at the accumulated particle size of 50 percent (d50) is less than 1 micron. For the thermal treatment process, the appropriate condition is 0.5 mol titanium dioxide to 1 mol barium hydroxide at 700?C for 3 hours. An average particle size at d50 is larger than 5 microns and the density is 4.7100 g/cm3 because its structure is composed of another composition. |
ผลงานตีพิมพ์ในวารสารวิชาการCatalytic upgrading of carboxylic acids as bio-oil models over hierarchical ZSM-5 obtained: Via an organosilane approachผู้แต่ง:Rodponthukwaji, K., Wattanakit, C., Yutthalekha, T., Assavapanumat, S., Dr.Chompunuch Warakulwit, Assistant Professor , Wannapakdee, W., Dr.Jumras Limtrakul, Professor , วารสาร: |
ผลงานตีพิมพ์ในวารสารวิชาการDirect synthesis of hierarchical ferrierite nanosheet assemblies via an organosilane template approach and determination of their catalytic activityผู้แต่ง:Wuamprakhon, P., Wattanakit, C., Dr.Chompunuch Warakulwit, Assistant Professor, Yutthalekha, T., Wannapakdee, W., Ittisanronnachai, S., Dr.Jumras Limtrakul, Professor, วารสาร: |
 Researcherดร. ชนาภา คงมาก, รองศาสตราจารย์ที่ทำงาน:ภาควิชาวัสดุศาสตร์ คณะวิทยาศาสตร์ สาขาที่สนใจ:Synthesis and characterizations of new materials, ceramics and catalysts, Understanding the relationship between electrical/catalytic properties and structure of materials, Study of chemical-reaction mechanism by using in-situ techniques Resume |
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ผลงานตีพิมพ์ในวารสารวิชาการCrystal structure, thermal and magnetic behavior of inorganic-organic hybrid [(V4O10V2O4)-O-IV-O-V] (C6H14N2)center dot H2O polymeric frameworkผู้แต่ง:Settheeworrarit, T, Pakawatchai, C, Maensiri, S, Dr.Jumras Limtrakul, Professor, Rujiwatra, A, วารสาร: |
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ผลงานตีพิมพ์ในวารสารวิชาการComparison of crystal structures and magnetic properties of two Co(II) complexes containing different dicarboxylic acid ligandsผู้แต่ง:Duangthongyou, T, Jirakulpattana, S, Phakawatchai, C, Kurmoo, M, Dr.Sutatip Siripaisarnpipat, Associate Professor, วารสาร: |
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ผลงานตีพิมพ์ในวารสารวิชาการThe versatile synthesis method for hierarchical micro- and mesoporous zeolite: An embedded nanocarbon cluster approachผู้แต่ง:Wattanakit, C., Dr.Chompunuch Warakulwit, Assistant Professor, Dr.piboon pantu, Assistant Professor , Sunpetch, B., Charoenpanich, M., Dr.Jumras Limtrakul, Professor, วารสาร: |
ผลงานตีพิมพ์ในวารสารวิชาการSynthesis of magnesium silicate hydrate as an adsorbent for different dyesผู้แต่ง:Pasinee Panith, Dr.Worawat Wattanathana, Assistant Professor , Wanchai Deeloed, Ratthapit Wuttisarn, Suttipong Wannapaiboon, Dr.Yuranan Hanlumyuang, Assistant Professor, นลพรรณ นุชสุวรรณ, ผศ.ฉัตรชัย วีระนิติสกุล, Dr.Apirat Laobuthee, Associate Professor , วารสาร:  |
ผลงานตีพิมพ์ในวารสารวิชาการEnhancing Physicochemical Properties and Biocompatibility of Hollow Porous Iron Oxide Nanoparticles through Polymer-Based Surface Modificationsผู้แต่ง:Malabanan, J.W.T., Alcantara, K.P., Dr.Pongsakorn Jantaratana, Associate Professor , Pan, Y., Nalinratana, N., Vajragupta, O., Rojsitthisak, P., Rojsitthisak, P., วารสาร: |
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