World's Best Scientists 2026 revealed!
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Chemistry
Thailand
2026

D-Index & Metrics

Chemistry

D-Index
57
Citations
9168
World Ranking
11348
National Ranking
10

Research.com Recognitions

  • 2026 - Research.com Chemistry in Thailand Leader Award
  • 2025 - Research.com Chemistry in Thailand Leader Award

Overview

Sumaeth Chavadej is affiliated with Chulalongkorn University in Thailand. Their research primarily focuses on engineering and environmental science, contributing extensively to topics related to anaerobic digestion and biogas production, membrane separation technologies, and wastewater treatment and nitrogen removal. Additional areas of study include plasma applications and diagnostics, catalytic processes in materials science, microbial fuel cells and bioremediation, and biodiesel production and applications.

Their published work covers several subfields of study, including building and construction, water science and technology, pollution, materials chemistry, and radiology, nuclear medicine and imaging. These areas highlight a multidisciplinary approach intersecting environmental technology and chemical engineering.

Frequent collaborators in their research include Kessara Seneesrisakul, Krittiya Pornmai, Achiraya Jiraprasertwong, Malee Santikunaporn, and Sawwalak Itsadanont. These coauthors have jointly contributed to advancing knowledge in bioenergy, wastewater treatment, and related engineering applications.

Common venues for Sumaeth Chavadej's publications are:

  • Energy
  • Plasma Chemistry and Plasma Processing
  • Bioresource Technology
  • Colloids and Surfaces A Physicochemical and Engineering Aspects
  • The Science of The Total Environment

Some of their recent research articles include:

  • High methanogenic activity of a three-stage UASB in relation to the granular sludge formation, 2020, The Science of The Total Environment
  • Influences of specific surfactant structures on biohydrogen production from oily wastewater in batch and continuous anaerobic dark fermentation, 2022, Bioresource Technology
  • Optimization of Biodiesel Production from Waste Cooking Oil in a Continuous Mesoscale Oscillatory Baffled Reactor, 2020, Engineering Journal
  • Motor oil removal from water by continuous froth flotation: The influence of surfactant structure on interfacial adsorption and foam properties, 2021, Colloids and Surfaces A Physicochemical and Engineering Aspects
  • High process activity of a two-phase UASB (upflow anaerobic sludge blanket) receiving ethanol wastewater: Operational conditions in relation to granulation development, 2021, Biomass and Bioenergy

Best Publications

  • Dye-sensitized solar cell using natural dyes extracted from rosella and blue pea flowers

    Khwanchit Wongcharee;Vissanu Meeyoo;Sumaeth Chavadej

  • Structural and physicochemical characterization of crude biosurfactant produced by Pseudomonas aeruginosa SP4 isolated from petroleum-contaminated soil.

    Orathai Pornsunthorntawee;Panya Wongpanit;Sumaeth Chavadej;Masahiko Abe

  • Isolation and comparison of biosurfactants produced by Bacillus subtilis PT2 and Pseudomonas aeruginosa SP4 for microbial surfactant-enhanced oil recovery

    Orathai Pornsunthorntawee;Nampon Arttaweeporn;Sarawut Paisanjit;Pastra Somboonthanate

  • Hydrogen production from photocatalytic water splitting over mesoporous-assembled SrTiO3 nanocrystal-based photocatalysts

    Tarawipa Puangpetch;Thammanoon Sreethawong;Susumu Yoshikawa;Sumaeth Chavadej

  • Synthesis and photocatalytic activity in methyl orange degradation of mesoporous-assembled SrTiO3 nanocrystals prepared by sol–gel method with the aid of structure-directing surfactant

    Tarawipa Puangpetch;Thammanoon Sreethawong;Susumu Yoshikawa;Sumaeth Chavadej

  • Effect of Asphaltene Dispersants on Aggregate Size Distribution and Growth

    Kriangkrai Kraiwattanawong;H. Scott Fogler;Samir G. Gharfeh;Probjot Singh

  • Optimization of separate hydrogen and methane production from cassava wastewater using two-stage upflow anaerobic sludge blanket reactor (UASB) system under thermophilic operation.

    Patcharee Intanoo;Pramoch Rangsanvigit;Pomthong Malakul;Sumaeth Chavadej

  • Photocatalytic H2 production from water splitting under visible light irradiation using Eosin Y-sensitized mesoporous-assembled Pt/TiO2 nanocrystal photocatalyst

    Thammanoon Sreethawong;Chompoonuch Junbua;Sumaeth Chavadej

  • Hydrogen and methane production from cassava wastewater using two-stage upflow anaerobic sludge blanket reactors (UASB) with an emphasis on maximum hydrogen production

    Patcharee Intanoo;Patcharaporn Chaimongkol;Sumaeth Chavadej

  • Hydrogen production from cassava wastewater using an anaerobic sequencing batch reactor: Effects of operational parameters, COD:N ratio, and organic acid composition

    Thammanoon Sreethawong;Suchawadee Chatsiriwatana;Pramoch Rangsunvigit;Sumaeth Chavadej

  • Anionic and cationic surfactant recovery from water using a multistage foam fractionator

    Savanit Boonyasuwat;Sumaeth Chavadej;Pomthong Malakul;John F. Scamehorn

  • Effects of Pt and Ag on the photocatalytic degradation of 4-chlorophenol and its by-products

    Mantana Moonsiri;Pramoch Rangsunvigit;Sumaeth Chavadej;Erdogan Gulari

  • Partial oxidation of methane with air for synthesis gas production in a multistage gliding arc discharge system

    Thammanoon Sreethawong;Piyaphon Thakonpatthanakun;Sumaeth Chavadej

  • Purification and concentration of a rhamnolipid biosurfactant produced by Pseudomonas aeruginosa SP4 using foam fractionation.

    Thitima Sarachat;Orathai Pornsunthorntawee;Sumaeth Chavadej;Ratana Rujiravanit

  • Solution properties and vesicle formation of rhamnolipid biosurfactants produced by Pseudomonas aeruginosa SP4.

    Orathai Pornsunthorntawee;Sumaeth Chavadej;Ratana Rujiravanit

  • Catalytic activity of ethylene oxidation over Au, Ag and Au–Ag catalysts: Support effect

    Siriphong Rojluechai;Sumaeth Chavadej;Johannes W. Schwank;Vissanu Meeyoo

  • Conversion of methane to higher hydrocarbons in AC nonequilibrium plasmas

    K. Thanyachotpaiboon;S. Chavadej;T. A. Caldwell;L. L. Lobban

  • Comparative investigation of mesoporous- and non-mesoporous-assembled TiO2 nanocrystals for photocatalytic H2 production over N-doped TiO2 under visible light irradiation

    Thammanoon Sreethawong;Siriporn Laehsalee;Sumaeth Chavadej

  • Photocatalytic activity of nanocrystalline mesoporous-assembled TiO2 photocatalyst for degradation of methyl orange monoazo dye in aqueous wastewater

    Piyanud Jantawasu;Thammanoon Sreethawong;Sumaeth Chavadej

  • Synthesis of crystalline MgO nanoparticle with mesoporous-assembled structure via a surfactant-modified sol–gel process

    Piya Ouraipryvan;Thammanoon Sreethawong;Sumaeth Chavadej

Frequent Co-Authors

Thammanoon Sreethawong
Thammanoon Sreethawong Agency for Science, Technology and Research
John F. Scamehorn
John F. Scamehorn University of Oklahoma
David A. Sabatini
David A. Sabatini University of Oklahoma
Johannes Schwank
Johannes Schwank University of Michigan–Ann Arbor
Erdogan Gulari
Erdogan Gulari University of Michigan–Ann Arbor
Susumu Yoshikawa
Susumu Yoshikawa Kyoto University
Masahiko Abe
Masahiko Abe Tokyo University of Science
Tomohiro Imura
Tomohiro Imura National Institute of Advanced Industrial Science and Technology
Hideki Sakai
Hideki Sakai Tokyo University of Science
Dai Kitamoto
Dai Kitamoto National Institute of Advanced Industrial Science and Technology

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