Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Poonsub Threepopnatkul"'
Publikováno v:
Carbohydrate Polymer Technologies and Applications, Vol 6, Iss , Pp 100340- (2023)
This research studied the effects of pregelatinized starch (PST) and hydrolyzed starch (HST) at various contents with 20 phr glycerol on the properties of polyvinyl alcohol (PVA) film. FTIR analysis showed that the increase of HST preferably interact
Externí odkaz:
https://doaj.org/article/fe2b2520d8984c3e89a448f55cc5a001
Publikováno v:
Macromolecular Research. 31:193-211
Publikováno v:
Materials Today: Proceedings. 52:2467-2473
The purposes of this research are divided into three parts. Firstly, to prepare hydrogel of poly(vinyl alcohol) (PVA) and corn starch in different weight ratios between PVA and corn starch at 1:1, 2:1, 3:1, 4:1, and 5:1 by adding boric acid as crossl
Publikováno v:
Materials Today: Proceedings. 65:2309-2314
Autor:
Poonsub Threepopnatkul
Publikováno v:
Chiang Mai Journal of Science. 49
The goal of this study was to develop pregelatinized starch (P-St) and polyvinyl alcohol (PVOH) fi lms as water-soluble laundry plastic bags to avoid having contact with COVID-19 infected clothes by extrusion method. The effects of pregelatinized sta
Autor:
Krongkarn Bumrungnok, Poonsub Threepopnatkul, Taweechai Amornsakchai, Chin Hua Chia, Rungtiwa Wongsagonsup, Siwaporn Meejoo Smith
Publikováno v:
Polymers; Volume 15; Issue 11; Pages: 2493
In order to reduce our dependence on nonrenewable plastics and solve the problem of non-biodegradable plastic waste, there has been much attention paid to the development of biodegradable plastics from natural resources. Starch-based materials have b
Autor:
Kamonchanok Wongsuton, Amnard Stittatrakul, Chanin Kulsetthanchalee, Chonlada Jaiaue, Nattanan Rakkietwinai, Poonsub Threepopnatkul
Publikováno v:
Key Engineering Materials. 861:176-181
In this research, the biodegradable film of poly (butylene adipate-co-terephthalate) (PBAT) would be used as the polymer matrix. The influence of zeolite (as the filler) type and content were investigated on the mechanical and barrier properties of f
Publikováno v:
Journal of Reinforced Plastics and Composites. :073168442211508
This research was focused on the properties of poly (vinyl alcohol) (PVOH) blended with pregelatinized starch (PSt) as a suitable material to make laundry bags for infected clothes application. PVOH and PSt (0, 10, 20, 30, and 40 wt.%) with glycerol
Autor:
Alongkorn Khunkaew, Chanin Kulsetthanchalee, Kanpurassakorn Anuraka, Hesham Moustafa, Poonsub Threepopnatkul, Onanong Mekmok, Amnard Sittatrakul
Publikováno v:
Key Engineering Materials. 824:16-22
The composite materials of biodegradable polymer, poly(lactic acid) (PLA) and fatty acid modified eggshell 15 phr were prepared using a twin screw extruder. Eggshell was modified with different types of fatty acids i.e. propionic acid and oleic acid.