Volume 9, Number 1 (January - June), 2019

Table of Contents
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Page |
Guest Editor’s Note |
|
The duties and obligations of kings and professionals
Jamie Wallin
|
i |
Research Articles |
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Applications of response surface methodology for optimization of y-alumina nanoparticles synthesis and acid dye adsorption
Patcharee Kamthita and Suttida Tiamsri
|
1-15 |
Assessment of food hazards in local restaurants in Chiang Rai, Thailand
Vivat Keawdounglek
|
17-27 |
Copper (II) adsorption property of 1D coordination polymer [Cu2(H2O)(bipy)2(tp)2] (bipy = 2,2'-bipyridine, tp = terepthalate) after acid treatment
Winya Dungkaew, Suwadee Jiajaroen, Chatphorn Theppitak, Darunee Sertphon, and Kittipong Chainok
|
29-39 |
Cytotoxicity and induction of the apoptotic activity of hirsutinolide series/sesquiterpene lactones from Vernonia cinerea on human colorectal cancer cells (COLO 205)
Suchada Jongrungruangchok, Nalinee Pradubyat, Thanapat Songsak, Faongchat Jarintanun, Marisa Wall, Leng Chee Chang, and Supakit Wongwiwatthananukit
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41-47 |
Method for producing natural rubber powder from rubber latex by spray drying process
Nattawoot Hasanachai, Wiriya Thongruang, Ekwipoo Kalkornsurapranee, Peter Brenner, and Chayut Nuntadusit
|
49-58 |
Oxidation of toluene by Pt/Co3O4-CeO2 catalyst prepared from pulverized cerium oxide
Kenichiro Inoue and Shoichi Somekawa
|
59-65 |
Reliability of isometric neck and shoulder muscle strength measurements between symptomatic and asymptomatic female office workers using a hand-held dynamometer
Nuttika Nakphet and Montakarn Chaikumarn
|
67-75 |
Approved By TCI (2020 - 2024)