Titiya Meechai | Materials Science | Best Researcher Award

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Assist. Prof. Dr. Titiya Meechai | Materials Science | Best Researcher Award

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.

🌍 Research Skills On Materials Science

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

  • 🧪 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

  • 🔬 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

  • 🧬 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

  • 🧫 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

  • ⚗️ 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

  • 🧪 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

  • 🧪 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

  • 🧴 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

  • ⚡ 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

  • 🌡 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

Alexander Cholach | Materials Science | Best Researcher Award

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Dr. Alexander Cholach | Materials Science | Best Researcher Award

Dr. Alexander Cholach, Boreskov Institute of Catalysis, Russia

Dr. Alexander Cholach is a Senior Researcher at the Federal Research Centre Boreskov Institute of Catalysis in Novosibirsk, Russia. With over four decades of deep engagement in materials science and catalysis, his work centers around the physico-chemical properties of catalysts at the atomic and molecular levels. A graduate of Novosibirsk State University, Dr. Cholach earned his Ph.D. in 1986 with a pioneering thesis on catalytic decomposition kinetics. His extensive contributions include 47 peer-reviewed publications, multiple book chapters, and a patent. Renowned for his research in isotope separation, electronic properties, and heterogeneous catalysis, he has actively led national scientific projects funded by the Russian Science Foundation. With a strong focus on mechanistic understanding and electron excitation phenomena, Dr. Cholach’s work bridges theoretical chemistry and real-world catalytic applications. His scholarly excellence and continuous innovation make him a strong candidate for recognition in the field of Materials Science.

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Suitability Summary for Research for Best Researcher Award: Alexander Cholach

Alexander Cholach is a highly accomplished senior researcher at the prestigious Federal Research Centre Boreskov Institute of Catalysis, with a distinguished academic and research career spanning over four decades. His academic foundation is robust, beginning with specialized scientific education at Novosibirsk State University, followed by a PhD focused on catalytic reaction kinetics—reflecting deep expertise in physical chemistry and catalysis.

His current research portfolio demonstrates leadership in advanced physico-chemical investigations at the atomic and molecular levels, with ongoing projects funded by major Russian scientific agencies such as the Russian Science Foundation. This underlines his active role in cutting-edge science and innovation. Notably, his work in isotope separation, catalytic reaction mechanisms, and electronic surface properties bridges fundamental theory with practical applications, marking him as a thought leader in heterogeneous catalysis.

🎓 Education 

Dr. Cholach’s academic journey began at the M.A. Lavrentiev Specialized Educational and Scientific Centre of Novosibirsk State University from 1973–1975. He continued his higher education at Novosibirsk State University, completing his degree in Chemistry in 1980. There, he laid a strong foundation in chemical kinetics, surface chemistry, and catalysis. Pursuing advanced research, he earned his Ph.D. in 1986 with a thesis titled “The relationship between adsorption properties and the kinetics of the reaction of catalytic decomposition of ammonia on Fe, W, Re, Ir, Rh.” Under the supervision of prominent scientists Prof. V. Gorodetsky and Prof. V. Sobyanin, Dr. Cholach developed expertise in material-surface interactions and catalytic behavior. His education was grounded in both theoretical and applied science, preparing him to tackle complex challenges in catalysis and materials development. This robust academic preparation continues to guide his cutting-edge research.

💼 Professional Experience 

Dr. Alexander Cholach has devoted his professional career to the Federal Research Centre Boreskov Institute of Catalysis, where he has been a permanent associate since 1986. He is currently a Senior Researcher in the Department of Physico-Chemical Research at the Atomic and Molecular Level. Over the decades, he has led and contributed to a variety of high-impact research projects funded by the Russian Science Foundation and other federal agencies. His international collaboration with Leiden University (1993–1994) under Prof. B.E. Nieuwenhuys broadened his scientific horizon, enabling cross-border knowledge exchange. His research integrates experimental science with density functional theory (DFT) modeling. Dr. Cholach has not only advanced fundamental understanding in catalysis and isotope separation but also contributed to applied solutions in materials science. Despite rejecting offers of professional memberships, his work remains globally recognized through his publications, collaborations, and scholarly achievements.

🏅 Awards and Recognition 

Though Dr. Cholach has modestly avoided organizational memberships and industrial consultancy roles, his academic contributions speak volumes. His work has earned high visibility within the international scientific community, reflected in an h-index of 8 (WOS) and 9 (Scopus). He has been entrusted with leading state-assigned and federally funded research projects, a testament to his expertise and scientific integrity. He has contributed chapters to four significant scientific books and published 47 research articles in reputed journals. In addition to these scholarly outputs, he holds a patent that underscores his ability to translate theory into innovation. His collaborations with global institutions, notably Leiden University, and leadership in pioneering isotope separation research, further highlight his international stature. Recognition of Dr. Cholach’s excellence is embedded in the continual trust and support he receives from major scientific foundations and institutions.

🌍 Research Skill On Materials Science

Dr. Cholach’s research is focused on cutting-edge areas of Materials Science, including isotope separation, heterogeneous catalysis, and surface and bulk electronic properties. His work integrates experimental surface science with computational DFT studies to uncover the fundamental mechanisms behind catalytic reactions. He has introduced innovative concepts like conjugate electron excitation, enabling novel interpretations of X-ray Photoelectron and Disappearance Potential spectra. He has proposed mechanisms for achieving high-purity isotope separation through phase equilibrium manipulation, with implications in nuclear, medical, and industrial domains. His research also identifies optimal alloy compositions for catalytic ammonia synthesis by linking substrate atom coordination with adsorption energy. Dr. Cholach’s approach is both microscopic in detail and macroscopic in application, aiming to redesign materials at the atomic level for scalable real-world impact. His interdisciplinary skill set makes him a powerful contributor to advancements in catalytic materials and atomic-level research.

📖 Publication Top Notes

  • 🔬 XPS and DFT studies of γ-Al₂O₃ modified by NO

    • 📚 Applied Surface Science

    • ✍️ Authors: Nartova, A.; Dmitrachkov, A.; Cholach, A.

    • 📅 Year: 2025

  • 🧪 Apparent fractionation of isotopes in moderately cooled argon

    • 📚 arXiv

    • ✍️ Authors: Cholach, A.R.; Yakovin, D.V.

    • 📅 Year: 2024

  • 📄 XPS and DFT Studies of γ-Al₂O₃ Modified by NO

    • 📚 SSRN

    • ✍️ Authors: Nartova, A.; Dmitrachkov, A.; Cholach, A.

    • 📅 Year: 2024

  • ⚛️ Catalytic activity of γ-Al₂O₃(110) in the NO + H₂ reaction: a DFT study

    • 📚 Physical Chemistry Chemical Physics

    • ✍️ Author: Cholach, A.

    • 📅 Year: 2023

  • ❄️ Freezing-out of heavy isotopes of Kr

    • 📚 arXiv

    • ✍️ Authors: Cholach, A.R.; Yakovin, D.V.; Latkin, N.I.; Sidorov, I.A.

    • 📅 Year: 2023

  • 📘 Metal, Alloy, and Single-Atom Catalysts for Ammonia Synthesis

    • 📚 Advances in Materials Science Research: Volume 52

    • ✍️ Author: Cholach, A.R.

    • 📅 Year: 2022

  • 🧪 Removal of CF₄ from NF₃ at the phase interface

    • 📚 Journal of the Taiwan Institute of Chemical Engineers

    • ✍️ Authors: Cholach, A.; Yakovin, D.

    • 📅 Year: 2022

  • 🔬 Re-Co alloys and single-atom Re catalysts in ammonia synthesis: A DFT study

    • 📚 Molecular Catalysis

    • ✍️ Authors: Cholach, A.R.; Bryliakova, A.A.

    • 📅 Year: 2021

  • 🧪 Design of Active Centers in Ammonia Synthesis on Mo-Based Catalysts: A Theoretical Study

    • 📚 Topics in Catalysis

    • ✍️ Authors: Cholach, A.; Bryliakova, A.

    • 📅 Year: 2020

  • 📊 Features of Extended XPS Spectra of C₂FBr₀.₁₅ Intercalate and Silver Foil

    • 📚 Journal of Structural Chemistry

    • ✍️ Authors: Cholach, A.R.; Asanov, I.P.; Bryliakova, A.A.; Kalinkin, A.V.; Smirnov, M.Y.

    • 📅 Year: 2020