Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Chakkrit Umpuch"'
Publikováno v:
South African Journal of Chemical Engineering, Vol 47, Iss , Pp 178-196 (2024)
The adsorbent is typically used in the form of a fine powder, which can pose challenges when attempting to recover from the liquid after use. This issue has been addressed by encapsulating the fine powder in a biopolymeric material to create a biocom
Externí odkaz:
https://doaj.org/article/87430c90d3714807998c6f4c454e1fab
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 9, Iss , Pp 100758- (2024)
An alternative biosorbent for adsorbing Reactive Black 5 (RB5) dye was developed using a biocomposite bead composed of tetradecyl trimethyl ammonium-modified montmorillonite embedded in a gelatin matrix. The adsorbent's properties were analyzed throu
Externí odkaz:
https://doaj.org/article/26ef93e3610d41bea44ba18a19786cd1
Publikováno v:
Engineering and Applied Science Research, Vol 48, Iss 3, Pp 268-279 (2021)
This study aimed to investigate methylene blue (MB) adsorption onto Na-bentonite as adsorbent. Individual effects of operating factors including initial MB concentration, pH, contact time and temperature on the performance of adsorption were firstly
Externí odkaz:
https://doaj.org/article/13f9a317c3ef46c6b231557c9878714b
Autor:
Chakkrit Umpuch, Sripattra Sopasin
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 40, Iss 4, Pp 921-927 (2018)
This work investigated the potential use of organo-pomelo peel(OPP) biomass prepared by adsolubilization to remove Rhodamine B (RB), a common dye in industries, from aqueous solutions. The OPP and precursor were characterized by Brunauer-Emmett-Tel
Externí odkaz:
https://doaj.org/article/3a6113f485d044bba0f4477b125c5744
Autor:
Chakkrit Umpuch
Publikováno v:
KKU Engineering Journal, Vol 42, Iss 3, Pp 250-257 (2015)
The objective of this study was to investigate the adsorption characteristics of green 40 on organo-corn straw which was prepared by means of adsolubilization in batch tests and fixed bed column experiments. The batch tests were studied as functions
Externí odkaz:
https://doaj.org/article/a554da8833824debbe521de90db696a6
Autor:
Chakkrit Umpuch, Songsak Sakaew
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 35, Iss 4, Pp 451-459 (2013)
Adsorption of methyl orange (MO) using a montmorillonite modified with chitosan has been investigated. Thecharacteristics of montmorillonite and chitosan intercalated montmorillonite (CTS/MMT) were examined by means of SEMand BET-analysis. The effect
Externí odkaz:
https://doaj.org/article/b813201c171c49dabf39e44eff95fd7c
Adsorption of Thioflavin T by nitrilotriacetic acid-modified activated carbon from water olive seeds
Autor:
Chakkrit Umpuch
Asia-Pacific Journal of Science and Technology, 28, 1, 13
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd573732c7247c649a589c57dd8d67a6
Autor:
Chakkrit Umpuch, Konthong Jaroennit, Prapachuen Thummaporn, Rattiyaporn Chaithongsri, Channarong Puchongkawarin
Publikováno v:
Trends in Sciences. 19
The adsorption of Thioflavin T (TT) dyes, cationic dyes, from aqueous solution using activated carbon (AC) from oil extracted Elaeocarpus hygrophilus Kurz seeds was studied in this work. The precursor, water olive seed, was ground for oil extraction
Publikováno v:
Separation Science and Technology. 51:629-640
ABSTARCTThis work aims to study how to remove the organic acid by-products from simulated fermentation broth containing succinic acid by reactive extraction. Model solutions including single-, binary-, ternary-, and quaternary-solute solutions were u
Autor:
Chakkrit Umpuch
Publikováno v:
Engineering Journal, Vol 19, Iss 2 (2015)
The adsolubilisation of tetradecyltrimethyl ammonium bromide on rice straw as adsorbent termed 'organo-rice straw' was developed in this research to enhance the decolorization behavior of yellow20 from aqueous solution. The organo-rice straw was char