Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Bunyarit, Panyapinyopol"'
Autor:
Romtira Soda, Wanwitoo Wanmolee, Bunyarit Panyapinyopol, Pawan Boonyoung, Wasawat Kraithong, Nawin Viriya-empikul, Navadol Laosiripojana, Kamonwat Nakason
Publikováno v:
Cleaner Materials, Vol 13, Iss , Pp 100254- (2024)
Sorbitol is one of the top twelve platform chemicals and is industrially produced via glucose hydrogenation reaction. Direct sorbitol production from cellulosic material using a low-cost catalyst is a current challenge. In this study, corn stover-der
Externí odkaz:
https://doaj.org/article/e2122140e714470694a9c3a0fa7d7509
Autor:
Wanida Pimpeach, Withida Patthanaissaranukool, Chongchin Polprasert, Supawadee Polprasert, Suwisa Mahasandana, Bunyarit Panyapinyopol
Publikováno v:
Environment and Natural Resources Journal, Vol 21, Iss 2, Pp 102-112 (2023)
In this study, chemical extraction using different acid concentrations, solids concentrations, and reaction time with subsequent interactions mechanism were carried out to evaluate the potential of phosphorus (P) recovery from primary settled-nightso
Externí odkaz:
https://doaj.org/article/9afa8aac3c18496a8f115a1c86e58ce0
Autor:
Chadatip Lokmit, Kamonwat Nakason, Sanchai Kuboon, Anan Jiratanachotikul, Bunyarit Panyapinyopol
Publikováno v:
Materials Science for Energy Technologies, Vol 6, Iss , Pp 192-204 (2023)
In this study, the chars were derived through dry and wet torrefaction (DT and WT) of oil palm leaf (OPL), and techno-economic feasibility for char production was evaluated. DT was performed at 200 to 300 °C for 30 min under CO2 atmosphere. WT was p
Externí odkaz:
https://doaj.org/article/54b0b54fb9c44e129e48493a8b5eab09
Autor:
Kamonwat Nakason, Pongtanawat Khemthong, Wasawat Kraithong, Parinvadee Chukaew, Bunyarit Panyapinyopol, Duangta Kitkaew, Prasert Pavasant
Publikováno v:
Case Studies in Thermal Engineering, Vol 23, Iss , Pp 100823- (2021)
Torrefaction is a promising biomass thermal conversion technology to produce biochar due to its ease of operation and mild operating conditions. In this study, cassava rhizome (CR) was torrified under various sweeping gas types (nitrogen (N2), carbon
Externí odkaz:
https://doaj.org/article/5cbf9112ce0a496493aabe6f46ffda09
Publikováno v:
EnvironmentAsia, Vol 8, Iss 2, Pp 94-108 (2015)
The concentration and mobility spatial distribution of heavy metals (lead, zinc, cadmium and chromium) including potential ecological risk have been evaluated for the polluted surface soil from mining activities in Upper Klity village, Thailand. Soil
Externí odkaz:
https://doaj.org/article/f29e88e113b74583aef221ac15ecb434
Autor:
Kamonwat Nakason, Pongtanawat Khemthong, Bunyarit Panyapinyopol, Saran Youngjan, Wasawat Kraithong, Chalathorn Chanthad, Gittisak Phachwisoot
Publikováno v:
ACS Sustainable Chemistry & Engineering. 9:7824-7836
Autor:
Wanida Pimpeach, Chongchin Polprasert, Bunyarit Panyapinyopol, Supawadee Polprasert, Suwisa Mahasandana, Withida Patthanaissaranukool
Publikováno v:
Environmental science and pollution research international.
The study aimed to comprehensively determine P extraction efficiency and co-digestion of food waste (FW) and primary settled-nightsoil sludge (PSNS) process performance influenced by different hydraulic retention times (4, 7, 10, and 15 days) and mix
Autor:
Chadatip Lokmit, Kamonwat Nakason, Sanchai Kuboon, Anan Jiratanachotikul, Bunyarit Panyapinyopol
Publikováno v:
Biomass Conversion and Biorefinery.
Autor:
Surussinee Buayoungyuen, Bunyarit Panyapinyopol, Prayoon Fongsatitkul, Withida Patthanaissaranukool, Chaowalit Warodomrungsimun
EnvironmentAsia, 15, 1, 33-46
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::509f56c667059da5ceed9acdb8e33f31
Autor:
Bunyarit Panyapinyopol, Jiaranai Pathomrotsakun, Kamonwat Nakason, Prasert Pavasant, Pongtanawat Khemthong, Wasawat Kraithong
Publikováno v:
Biomass Conversion and Biorefinery. 10:743-753
Ground coffee residue (GCR) was torrified under nitrogen or carbon dioxide atmosphere. Effect of torrefaction parameters on fuel properties of biochar was investigated by varying process temperature, residence time, and sweeping gas flow rate over th