Assist. Prof. Dr. Titiya Meechai, Bangkokthonburi University, Thailand
Dr. Titiya Meechai is a distinguished scientist and academic leader, currently serving as the Deputy Dean of the Faculty of Dentistry at Bangkokthonburi University. Her academic journey began with a Bachelor of Science in General Science (Chemistry) with Second-Class Honors from Kasetsart University. She later earned an integrated Master’s and Ph.D. in Inorganic Chemistry from Mahidol University. Renowned for her interdisciplinary expertise, Dr. Meechai specializes in materials science, catalyst synthesis, and the development of biopolymer-based innovations for dental and environmental use. Her research includes cutting-edge projects such as dye removal using biopolymer beads and antimicrobial toothpaste formulations. A strong advocate for translational science, she also consults on GMP compliance and product development for the cosmetic and herbal toothpaste industries. With a growing body of scholarly work and a commendable H-index, she continues to lead scientific innovations that bridge academia, healthcare, and sustainability.
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🌟 Suitability Summary for Research for Best Researcher Award
Nominee: Dr. Titiya Meechai
Dr. Titiya Meechai, currently serving as the Deputy Dean of the Faculty of Dentistry at Bangkokthonburi University, stands as a compelling nominee for the Research for Best Researcher Award. Her strong academic foundation, including a B.Sc. in Chemistry and a combined Master’s–Ph.D. in Inorganic Chemistry from Mahidol University, underpins her impactful work in materials science, catalysis, and biopolymer research. With a particular focus on sustainable and dental-material applications, she brings an interdisciplinary approach that bridges chemistry, environmental science, and dentistry.
Her research portfolio is both diverse and innovative. Notable among her contributions are projects like the development of biopolymer beads derived from dental waste and natural polymers for dye removal—demonstrating a commitment to environmental sustainability and biomedical innovation. Her current work on black sesame oil-based toothpaste shows a unique integration of traditional herbal knowledge with modern dental research. She has 13 peer-reviewed publications in reputable journals such as ACS Omega, RSC Advances, Catalysts, and Heliyon, reflecting a consistent track record of scientific contributions.
🎓 Education
Dr. Titiya Meechai completed her undergraduate studies at Kasetsart University with a Bachelor of Science in General Science (Chemistry), graduating with Second-Class Honors. She pursued her postgraduate studies at Mahidol University, where she was awarded a combined Master’s and Ph.D. in Inorganic Chemistry. Her graduate research focused on the development and application of heterogeneous catalysts and advanced inorganic materials, laying the foundation for her work in materials science. During her academic training, Dr. Meechai gained significant expertise in nanotechnology, green chemistry, and polymeric materials. She also engaged in interdisciplinary collaborations, integrating principles of chemistry with biomedical and environmental science applications. This robust educational background has been central to her contributions in developing sustainable materials for oral health and environmental remediation. Her academic foundation continues to shape her research trajectory and mentoring activities at Bangkokthonburi University.
💼 Professional Experience
Dr. Meechai holds the position of Deputy Dean at the Faculty of Dentistry, Bangkokthonburi University, where she oversees research development, international collaboration, and innovation management. Her responsibilities span strategic research planning, curriculum advancement, and fostering interdisciplinary projects across material science, dental applications, and environmental sustainability. Beyond academia, she provides consultancy services to Thai manufacturing firms, guiding the development of herbal toothpaste products and assisting in GMP-compliant cosmetic production facilities. Her academic leadership is complemented by a strong publication record in international journals and a focus on translational research. Dr. Meechai has also led key university initiatives aimed at integrating biotechnology with material innovations, specifically for oral care. Under her leadership, the faculty has strengthened its research output, forged global research ties, and filed patents in high-performance dental products. Her career reflects a blend of academic rigor and impactful innovation.
🏅 Awards and Recognition
Dr. Meechai’s academic excellence and innovation have earned her national and international recognition. Her most notable accolade is her leadership in integrating biopolymer science into dental and environmental applications. She has received commendation from professional peers for her groundbreaking work on dye removal using chitosan-alginate composites derived from dental waste. Her active role as a consultant to industry on herbal and cosmetic products has positioned her as a leader in scientific entrepreneurship. Furthermore, her patent-in-progress on a novel black sesame oil-based toothpaste highlights her contribution to sustainable oral health innovation. Her research publications in indexed journals, including ACS Omega, RSC Advances, and Heliyon, showcase her global visibility. With a growing citation record and an H-index of 4, Dr. Meechai has also been a prominent mentor and reviewer, contributing to Thailand’s scientific capacity-building. She is frequently invited to speak at national research seminars and innovation forums.
Dr. Meechai excels in the synthesis and application of catalytic materials, biopolymers, and hybrid inorganic-organic systems. Her core expertise lies in materials science applied to real-world challenges such as water purification and oral hygiene. She has developed innovative catalysts using mesoporous silica, lanthanum oxides, and Pd-based nanomaterials. Her work combines hydrogel templating, microwave-assisted synthesis, and green chemistry approaches. Dr. Meechai is also adept in utilizing characterization techniques like FTIR, SEM, XRD, and DFT modeling to evaluate material structures and performance. She has conducted pioneering studies on depolymerization of PET, chitosan-alginate bead fabrication, and iron oxide nanocatalysts for methylene blue degradation. She leads collaborative research that bridges chemistry, environmental science, and biomedical engineering. Her interdisciplinary approach and ability to guide industry-focused R&D make her a sought-after consultant and academic leader. She is currently mentoring multiple early-career researchers in materials innovation for sustainable development.
Publication Top Notes
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🧪 One-pot synthesis of iron oxide-Gamma irradiated chitosan modified SBA-15 mesoporous silica for effective methylene blue dye removal
Authors: T. Meechai, T. Poonsawat, N. Limchoowong, S. Laksee, P. Chumkaeo, …
Journal: Heliyon, Volume 9, Issue 5
Citations: 9
Year: 2023
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🔬 Synergistic Activities in the Ullmann Coupling of Chloroarenes at Ambient Temperature by Pd‐Supported Calcined Ferrocenated La₂O₃
Authors: P. Chumkaeo, T. Poonsawat, T. Meechai, E. Somsook
Journal: Applied Organometallic Chemistry, Volume 33, Issue 1, e4675
Citations: 8
Year: 2019
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🧬 DFT Study on the Depolymerization of PET by Ca-Catalyzed Glycolysis Reaction Model
Authors: A. Arunphacharawit, T. Poonsawat, T. Meechai, L.C. Chuaitammakit, …
Journal: Heliyon
Citations: 4
Year: 2024
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🧫 Facile Synthesis of High Performance Iron Oxide/Carbon Nanocatalysts Derived from the Calcination of Ferrocenium for the Decomposition of Methylene Blue
Authors: T. Poonsawat, T. Techalertmanee, P. Chumkaeo, I. Yunita, T. Meechai, …
Journal: Catalysts, Volume 9, Article 948
Citations: 4
Year: 2019
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⚗️ Hydroconversion of carboxylic acids using mesoporous SBA-15 supported NiMo sulfide catalysts under microwaves
Authors: T. Meechai, E. Leclerc, D. Laurenti, E. Somsook, C. Geantet
Journal: RSC Advances, Volume 5 (123), Pages 101707–101712
Citations: 3
Year: 2015
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🧪 Effect of K⁺ and Ca²⁺ Cations on Structural Manganese(IV) Oxide for the Aerobic Oxidation of 5-Hydroxymethylfurfural to 2,5-Furandicarboxylic Acid
Authors: T. Poonsawat, P. Promcharoen, T. Meechai, L.C. Chuaitammakit, E. Somsook
Journal: ACS Omega, Volume 8 (50), Pages 47846–47855
Citations: 2
Year: 2023
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🧪 Accelerated Decomposition of Potassium Permanganate in Ferrocenium Ion as Ferrocenium-Doped Manganese (IV) Oxide for Selective Oxidation of Alcohols
Authors: P. Chumkaeo, T. Poonsawat, I. Yunita, N. Temnuch, T. Meechai, N. Kumpan, …
Journal: Synlett, Volume 33 (14), Pages 1448–1452
Citations: 2
Year: 2022
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🧴 Hydrogel-templated solid base catalysts for transesterification of soybean oil
Authors: T. Meechai, S. Kongchamdee, W.W. Mar, E. Somsook
Journal: Journal of Oleo Science, Volume 67 (3), Pages 355–367
Citations: 2
Year: 2018
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⚡ Simple Synthesis of Gold Nanoparticles (AuNPs) from Gold Leaf by Electrolysis
Authors: P. Dechen, P. Chumkaeo, N. Temnuch, T. Meechai, L.C. Chuaitammakit, …
Journal: Journal of Chemical Education, Volume 101 (9), Pages 4018–4023
Citations: 1
Year: 2024
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🌡 Catalytic Activities of Pd(II)/La₂O₃ for Enhanced Oxidation of Benzyl Alcohol Under Atmospheric Conditions
Authors: T. Meechai, T. Poonsawat, S. Putisompon, E. Somsook, …
Journal: Nanoscience and Nanotechnology Letters, Volume 9 (10), Pages 1584–1591
Citations: 1
Year: 2017