Archives – Page 70 – Asia-Pacific Journal of Science and Technology (APST)

Vol. 29 No. 06 (2024): NOV-DEC

Isolation and nitrogen removal efficiency of halophilic heterotrophic nitrifying bacteria, Alcaligenes strains SRNB23 and SRNB35

Sunipa Chankaew Aquatic Science and Innovative Management Division, Faculty of Natural Resources, Prince of Songkla University, Songkhla, Thailand Yutthapong Sangnoi Aquatic Science and Innovative Management Division, Faculty of Natural Resources, Prince of Songkla University, Songkhla, Thailand Sompong O-Thong Biofuel and Biocatalysis Innovation Research Unit, Nakhonsawan Campus, Mahidol University, Nakhonsawan, Thailand DOI: https://doi.org/10.14456/apst.2024.96 Keywords: Alcaligenes faecalis […]

Vol. 29 No. 06 (2024): NOV-DEC

Modelling of experimental drying kinetics of Codiaeum Variegatum Brilliantissima-Zanzibar used as a corrosion inhibitor

Izionworu Onuegbu Vincent Department of Chemical/Petrochemical Engineering, Faculty of Engineering, Rivers State University, Port Harcourt, Nigeria Ojong E. Ojong Department of Chemical Engineering, Faculty of Engineering &Technology, University of Calabar, Calabar, Nigeria Ademiluyi Falilat Taiwo Department of Chemical/Petrochemical Engineering, Faculty of Engineering, Rivers State University, Port Harcourt, Nigeria Mohammad Fakhratul Ridwan Zulkifli Faculty of Ocean […]

Vol. 29 No. 06 (2024): NOV-DEC

Effect of vitamin B6 on GABA accumulation and growth stimulation in germinated mung beans

Tevin Sem Graduate School, Khon Kaen University, Thailand Nuttaporn Chamnipa Department of Biotechnology, Faculty of Technology, Khon Kaen University, Thailand Kimroeun Vann Department of Biotechnology, Faculty of Technology, Khon Kaen University, Thailand Jirawan Apiraksakorn Department of Biotechnology, Faculty of Technology, Khon Kaen University, Thailand DOI: https://doi.org/10.14456/apst.2024.94 Keywords: Mung bean, Germination Gamma aminobutyric acid (GABA) Vitamin […]

Vol. 29 No. 06 (2024): NOV-DEC

Development of ISSR-Derived SCAR marker for rapid and accurate authentication of West Indian arrowroot (Maranta arundinacea L.)

Juthaporn Saengprajak Department of Biology, Faculty of Science, Mahasarakham University, Mahasarakham, Thailand Bung-orn Thaewnongiw Department of Biology, Faculty of Science, Mahasarakham University, Mahasarakham, Thailand Jirapa Phetsom Department of Biology, Faculty of Science, Mahasarakham University, Mahasarakham, Thailand Aphidech Sangdee Department of Biology, Faculty of Science, Mahasarakham University, Mahasarakham, Thailand Porntip Atichart Department of Biology, Faculty of […]

Vol. 29 No. 06 (2024): NOV-DEC

A portable RGB color sensor for detecting free fatty acid (FFA) in palm oil samples

Vakin Nunumvong Mathematic Program, Department of General Education, Faculty of Liberal Arts, Rajamangala University of Technology Srivijaya, Songkhla, Thailand Kosin Teeparuksapun Science Program, Department of General Education, Faculty of Liberal Arts, Rajamangala University of Technology Srivijaya, Songkhla, Thailand Nicha Prasongchan Science Program, Department of General Education, Faculty of Liberal Arts, Rajamangala University of Technology Srivijaya, […]

Vol. 29 No. 06 (2024): NOV-DEC

Decolorization of Remazol Brilliant Blue R with immobilized laccase from Megasporoporia sp. onto spent coffee ground biochar

Indah P. Lestari Program in Biotechnology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand Sehanat Prasongsuk Plant Biomass Utilization Research Unit, Department of Botany, Faculty of Science, Chulalongkorn University, Bangkok, Thailand Pongtharin Lotrakul Plant Biomass Utilization Research Unit, Department of Botany, Faculty of Science, Chulalongkorn University, Bangkok, Thailand Hunsa Punnapayak Plant Biomass Utilization Research Unit, Department […]

Vol. 29 No. 06 (2024): NOV-DEC

The influence of wave height and period on airflow velocity and differential pressure in L-shaped oscillating water column (L-OWC) chamber for wave energy converter (WEC)

Adnan S. D. Marta Research Center for Hydrodynamics Technology, National Research and Innovation Agency, BRIN, Surabaya, Indonesia Deendarlianto Department of Mechanical and Industrial Engineering, Faculty of Engineering, Universitas Gadjah Mada, Yogyakarta, Indonesia Widjo Kongko Research Center for Hydrodynamics Technology, National Research and Innovation Agency, BRIN, Surabaya, Indonesia Indarto Department of Mechanical and Industrial Engineering, Faculty […]

Vol. 30 No. 03 (2025): MAY-JUN

Industrial and Classical Pre-treatment for Enhanced Biomethane Production from Cellulosic Materials in Absorbent Hygiene Products

Marco Torre National Research Council of Italy, Institute of Atmospheric Pollution Research (CNR-IIA), Monterotondo, Italy Patrizio Tratzi National Research Council of Italy, Institute of Atmospheric Pollution Research (CNR-IIA), Monterotondo, Italy Ting-Wu Ko Institute of Green Products, Feng Chia University, Taichung, 407102, Taiwan Maria Luisa Feo National Research Council of Italy, Institute of Atmospheric Pollution Research […]

Vol. 30 No. 03 (2025): MAY-JUN

The surrogate assisted design optimization of a twisted oval tube heat exchanger

Pitak Promthaisong Heat Pipe and Thermal Equipment Design Research Unit, Department of Mechanical Engineering, Faculty of Engineering, Mahasarakham University, 44150 Bopit Bubphachot Heat Pipe and Thermal Equipment Design Research Unit, Department of Mechanical Engineering, Faculty of Engineering, Mahasarakham University, 44150 Teerapat Chompookham Heat Pipe and Thermal Equipment Design Research Unit, Department of Mechanical Engineering, Faculty […]

Vol. 30 No. 03 (2025): MAY-JUN

Electrospun chitosan/polyvinyl alcohol nanofibrous membrane loading curcumin to promote wound healing and improve antibacterial properties

Ngoc-Hanh Cao-Luu Faculty of Chemical Engineering, Can Tho University, Can Tho 900000, Vietnam Bich-Thuyen Nguyen-Thi Faculty of Chemical Engineering, Can Tho University, Can Tho 900000, Vietnam Huynh-Vu-Thanh Luong Applied Chemical Engineering Laboratory, Faculty of Chemical Engineering, Can Tho University, Can Tho 900000, Vietnam Lien-Huong Huynh Faculty of Chemical Engineering, Can Tho University, Can Tho 900000, […]