Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Viwat Vchirawongkwin"'
Autor:
Wisuttaya Worawalai, Nantaporn Surachaitanawat, Phonpimon Khongchai, Viwat Vchirawongkwin, Thammarat Aree, Preecha Phuwapraisirisan
Publikováno v:
Molecules, Vol 27, Iss 24, p 9001 (2022)
The transformation of sesame lignans is interesting because the derived products possess enhanced bioactivity and a wide range of potential applications. In this study, the semisynthesis of 28 furofuran lignans using samin (5) as the starting materia
Externí odkaz:
https://doaj.org/article/02544f79e5944567bb70a1af728bbdc0
Autor:
Paitoon Rashatasakhon, Quynh Nguyen Nhu Pham, Komthep Silpcharu, Viwat Vchirawongkwin, Mongkol Sukwattanasinitt
Publikováno v:
Synlett. 33:1335-1340
Two diaryl derivatives of 1,1,4,4-tetracyanobuta-1,3-diene were synthesized for use as colorimetric ion sensors in aqueous media. The key synthetic step involved a [2+2]-cycloaddition/retro-cycloaddition between an electron-rich diarylethyne and elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f165a6f5edd410cd218a1f0b3625768
https://doi.org/10.1055/a-1806-6258
https://doi.org/10.1055/a-1806-6258
Publikováno v:
International Journal of Hydrogen Energy. 46:39273-39283
Adsorption of Li, Na, and K atom on surfaces of armchair (5,5) and zigzag (10,0) hydrogen boride nanotubes (HBNTs) was investigated using the periodic-DFT method. It was found that the average diameter (5,5) HBNT is shorter than the (10,0) HBNT by 1.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a6c1781f9f791e011720faa83e57aed
https://doi.org/10.1016/j.ijhydene.2021.09.175
https://doi.org/10.1016/j.ijhydene.2021.09.175
Autor:
Sanong Ekgasit, Parinton Jangtawee, Wiyong Kangwansupamonkon, Attapol Arunwuttipong, Kavin Asavanant, Viwat Vchirawongkwin
Publikováno v:
Open Access Macedonian Journal of Medical Sciences. 9:847-856
BACKGROUND: Public transportation has been linked to an increase in the risk of coronavirus disease 2019 transmission. The effective decontamination system using aerosolized hydrogen peroxide can mitigate the transmission risk from using public trans
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0292ce89e045004d06bad8fccb08ddc3
https://doi.org/10.3889/oamjms.2021.6828
https://doi.org/10.3889/oamjms.2021.6828
Publikováno v:
Diamond and Related Materials. 136:109999
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8fb6f782fa76d0d26101baf73e6c1a9
https://doi.org/10.1016/j.diamond.2023.109999
https://doi.org/10.1016/j.diamond.2023.109999
Autor:
Orawon Chailapakul, Thumnoon Nhujak, Isaya Thaveesangsakulthai, Chadin Kulsing, Sumrit Wacharasindhu, Viwat Vchirawongkwin
Publikováno v:
ChemistrySelect. 5:11630-11636
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be0ffacee0f9a35f4c80a3e8d267c686
https://doi.org/10.1002/slct.202002221
https://doi.org/10.1002/slct.202002221
Publikováno v:
Structural Chemistry. 32:367-377
To achieve high efficient donors for organic solar cells, structural, electronic, and optical properties of the At-π-Ac-π-At small molecules were systematically evaluated using density functional theory (DFT) and time-dependent density functional t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a014acc1855f33b6b6f9a4a2d860a283
https://doi.org/10.1007/s11224-020-01620-x
https://doi.org/10.1007/s11224-020-01620-x
Autor:
Nuttaporn Janprapa, Sutida Asawamongkolsiri, Chinapong Kritayakornupong, Viwat Vchirawongkwin
Publikováno v:
Optical and Quantum Electronics. 53
Structural, electronic and photovoltaic properties of pyrrole-furan copolymer incorporated with several electron-donating groups (EDGs) and electron-withdrawing groups (EWGs) were investigated using density functional theory (DFT) and time-dependent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b96401437821c6218a0fdfe533f636e0
https://doi.org/10.1007/s11082-021-02947-3
https://doi.org/10.1007/s11082-021-02947-3
Publikováno v:
Theoretical Chemistry Accounts. 139
Density functional theory (DFT) and time-dependent density functional theory (TD-DFT) calculations are employed to evaluate structural, electronic, charge-transport and optical properties of pyrrole-phenylene copolymer ((Py-co-Ph)4) and its derivativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bb171ffd48ba7b5589137e9b93bcf9c
https://doi.org/10.1007/s00214-020-02623-x
https://doi.org/10.1007/s00214-020-02623-x
Publikováno v:
Adsorption. 24:691-701
Adsorptions of propane and propylene in the ZIF-8 pore, were studied using periodic SCC-DFTB method. Six and eleven adsorption configurations for propane and propylene molecules in the ZIF-8 pore, were respectively found. The adsorption energies base
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d8a4dda48a88e2c76fbcdbe63056e09
https://doi.org/10.1007/s10450-018-9978-6
https://doi.org/10.1007/s10450-018-9978-6