U
Uthai Wichai
Researcher at Naresuan University
Publications - 38
Citations - 588
Uthai Wichai is an academic researcher from Naresuan University. The author has contributed to research in topics: Ethylene glycol & Atom-transfer radical-polymerization. The author has an hindex of 13, co-authored 33 publications receiving 526 citations.
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Journal ArticleDOI
Poly(acrylic acid)-grafted magnetic nanoparticle for conjugation with folic acid
Metha Rutnakornpituk,Nipaporn Puangsin,Pawinee Theamdee,Boonjira Rutnakornpituk,Uthai Wichai +4 more
TL;DR: In this paper, a poly(acrylic acid) (poly(AA))-grafted magnetite nanoparticles (MNPs) were prepared via surface-initiated atom transfer radical polymerization (ATRP) of t-butyl acrylate, followed by acid-catalyzed deprotection of tbutyl groups.
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Magnetite nanoparticles stabilized with polymeric bilayer of poly(ethylene glycol) methyl ether–poly(ɛ-caprolactone) copolymers
TL;DR: In this article, a synthetic method of water dispersible magnetite nanoparticles having oleic acid and poly(ethylene glycol) methyl ether-poly(ɛ-caprolactone) (mPEG-PCL) amphiphilic block copolymer as polymeric stabilizers was reported.
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Preharvest bagging with wavelength‐selective materials enhances development and quality of mango (Mangifera indica L.) cv. Nam Dok Mai #4
Vanee Chonhenchob,Damrongpol Kamhangwong,Jittiporn Kruenate,Krittaphat Khongrat,Nantavat Tangchantra,Uthai Wichai,S. Paul Singh +6 more
TL;DR: Bagging mangoes with VM and V materials could reduce peel defects and diseases, increase weight, size, and sphericity, improve peel appearance, and shorten the development periods of mangoes.
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Biotransformation of various natural sterols to androstenones by Mycobacterium sp. and some steroid-converting microbial strains
TL;DR: Compared to all tested sterols, β-sitosterol was higher converted into total androstenones in yield, and almost equivalent of maximum AD and ADD with total conversion of 81.83% was observed in mixed cultures of both strains.
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“Smart” carboxymethylchitosan hydrogels crosslinked with poly(N-isopropylacrylamide) and poly(acrylic acid) for controlled drug release
Rathanon Jankaew,Nantharak Rodkate,Supaporn Lamlertthon,Boonjira Rutnakornpituk,Uthai Wichai,Gareth M. Ross,Metha Rutnakornpituk +6 more
TL;DR: Carboxymethylchitosan (CMC) hydrogels containing poly(N-isopropylacrylamide) (poly(NIPAAm)) and pH-responsive poly(acrylic acid)(poly(AA)) were prepared via a free radical polymerization in the presence of hexamethylene-1,6-di-(aminocarboxysulfonate) crosslinking agents as discussed by the authors.