Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Kanokwan Ngaosuwan"'
Autor:
Ika Priyanti, Doonyapong Wongsawaeng, Grittima Kongprawes, Kanokwan Ngaosuwan, Worapon Kiatkittipong, Peter Hosemann, Phachirarat Sola, Suttichai Assabumrungrat
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract The quest for better nutritious foods has encouraged novel scientific investigations to find trans-fat reduction methods. This research proposes an innovative approach for the production of healthier trans-fat-free margarine from palm oil by
Externí odkaz:
https://doaj.org/article/937395cdccae42b59412be0119438c71
Autor:
Ika Priyanti, Doonyapong Wongsawaeng, Kanokwan Ngaosuwan, Worapon Kiatkittipong, Peter Hosemann, Suttichai Assabumrungrat
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-20 (2024)
Abstract This work features a new corona discharge plasma technology for de-inking yellow, blue, and red colors on various papers. This work was developed to minimize the chemical and environmental impacts of de-inking processes. A nonchemical contri
Externí odkaz:
https://doaj.org/article/4f018ace218a4660908bd79f7e9bd937
Autor:
Thera Sahara, Doonyapong Wongsawaeng, Kanokwan Ngaosuwan, Worapon Kiatkittipong, Peter Hosemann, Suttichai Assabumrungrat
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-17 (2023)
Abstract Adsorption is regarded as an efficient method to eliminate per- and polyfluoroalkyl substances from an aqueous solution. In the present investigation, an adsorbent based on rice husks (RHs) was successfully prepared by phosphoric acid (PA) a
Externí odkaz:
https://doaj.org/article/e86d97b593e342328d4e3991d59d32df
Autor:
Thera Sahara, Doonyapong Wongsawaeng, Kanokwan Ngaosuwan, Worapon Kiatkittipong, Peter Hosemann, Suttichai Assabumrungrat
Publikováno v:
Water, Vol 16, Iss 11, p 1499 (2024)
Perfluorooctanoic acid (PFOA) contamination in water sources poses significant environmental and health concerns. The kinetic, equilibrium, and thermodynamic features of PFOA adsorption in the existence of natural organic matter (NOM) were thoroughly
Externí odkaz:
https://doaj.org/article/c413bd2c73024ca2bbb62b60041a95c0
Autor:
Wijittra Wongjaikham, Manita Kamjam, Doonyapong Wongsawaeng, Kanokwan Ngaosuwan, Worapon Kiatkittipong, Peter Hosemann, Suttichai Assabumrungrat
Publikováno v:
Arabian Journal of Chemistry, Vol 16, Iss 11, Pp 105273- (2023)
This research investigated palm biodiesel production via solid base-catalyzed transesterification in an intensified kitchen fruit blender. Studied parameters included methanol to palm oil molar ratio, CaO catalyst loading, reaction temperature, and r
Externí odkaz:
https://doaj.org/article/d9fe34edc28840498cb64a62fc222218
Autor:
Weerinda Mens-Appamana, Jatupon Yencham, Sompong Putivisutisak, Panut Bumphenkiattikul, Arthit Vongachariya, Watcharapong Khaodee, Kanokwan Ngaosuwan, Doonyapong Wongsawaeng, Suttichai Assabumrungrat
Publikováno v:
Results in Engineering, Vol 16, Iss , Pp 100798- (2022)
This research investigated the mass transfer performance of the extraction of benzoic acid in water/n-heptane system in a spinning disc reactor (SDR). The effects of rotational disc speed (R), volumetric flow rate (Q) and disc surface on the liquid f
Externí odkaz:
https://doaj.org/article/749a75af769b4a5ca44f0a82cd6e99b5
Autor:
Grittima Kongprawes, Doonyapong Wongsawaeng, Kanokwan Ngaosuwan, Worapon Kiatkittipong, Suttichai Assabumrungrat
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract Partially hydrogenated fatty acid methyl ester (H-FAME) is conventionally produced through partial hydrogenation under high pressure and elevated temperature in the presence of a catalyst. Herein, a novel green, catalyst-free, non-thermal an
Externí odkaz:
https://doaj.org/article/e0bf24a854f042d486f2fd4de760065e
Autor:
Wijittra Wongjaikham, Doonyapong Wongsawaeng, Vareeporn Ratnitsai, Manita Kamjam, Kanokwan Ngaosuwan, Worapon Kiatkittipong, Peter Hosemann, Suttichai Assabumrungrat
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract Fatty acid methyl esters (FAMEs) are sustainable biofuel that can alleviate high oil costs and environmental impacts of petroleum-based fuel. A modified 1200 W high-efficiency food blender was employed for continuous transesterification of v
Externí odkaz:
https://doaj.org/article/e481fa5d73c141958bf96086de604e57
Autor:
Kanokwan Ngaosuwan, Waranya Chaiyariyakul, Onjira Inthong, Worapon Kiatkittipong, Doonyapong Wongsawaeng, Suttichai Assabumrungrat
Publikováno v:
Catalysis Communications, Vol 149, Iss , Pp 106247- (2021)
This research aims to develop the La2O3/CaO catalyst derived from eggshells by physical mixing and impregnation methods at various La contents. The synthesized catalyst was characterized using several techniques. The catalyst activity was tested via
Externí odkaz:
https://doaj.org/article/ad1fefbd54384e85b0b751c00537f06b
Autor:
Wanichaya Praikaew, Worapon Kiatkittipong, Farid Aiouache, Vesna Najdanovic-Visak, Kanokwan Ngaosuwan, Doonyapong Wongsawaeng, Jun Wei Lim, Su Shiung Lam, Kunlanan Kiatkittipong, Navadol Laosiripojana, Sunya Boonyasuwat, Suttichai Assabumrungrat
Publikováno v:
Energies, Vol 14, Iss 14, p 4249 (2021)
The process and energy intensifications for the synthesis of glycerol carbonate (GC) from glycerol and dimethyl carbonate (DMC) using an eggshell-derived CaO heterogeneous catalyst were investigated. The transesterification reaction between glycerol
Externí odkaz:
https://doaj.org/article/05a973131ff44a02b19ecbc8b0c8cc31