Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Piyada Wachirawongsakorn"'
Autor:
Tongsai Jamnongkan, Rattanaphol Mongkholrattanasit, Amnuay Wattanakornsiri, Piyada Wachirawongsakorn, Yumiko Takatsuka, Tomijiro Hara
Publikováno v:
South African Journal of Chemical Engineering, Vol 35, Iss , Pp 14-22 (2021)
An innovative prototype machine was invented for hydrogel bead production, used for preparing novel hydrogel beads, based on biomaterials, fabricated from chitosan (CS), poly(vinyl alcohol) (PVA) and their blend for heavy metal removal from aqueous s
Externí odkaz:
https://doaj.org/article/a18d9a59059140468b13c0bc311e5f56
Publikováno v:
Heliyon, Vol 4, Iss 10, Pp e00863- (2018)
In this paper we introduce the notion of PSRU-algebras as a generalization of BE-algebras, we investigate its elementary properties. The aim of this paper is to investigate the concept of filters, left ideals (right ideal, ideal) and fuzzy filters in
Externí odkaz:
https://doaj.org/article/51eaa33cdb6a44469a5656c316f8a603
Autor:
Amnuay Wattanakornsiri, Yumiko Takatsuka, Rattanaphol Mongkholrattanasit, Tomijiro Hara, Tongsai Jamnongkan, Piyada Wachirawongsakorn
Publikováno v:
South African Journal of Chemical Engineering, Vol 35, Iss, Pp 14-22 (2021)
An innovative prototype machine was invented for hydrogel bead production, used for preparing novel hydrogel beads, based on biomaterials, fabricated from chitosan (CS), poly(vinyl alcohol) (PVA) and their blend for heavy metal removal from aqueous s
Autor:
Piyada Wachirawongsakorn
Life Sciences and Environment Journal, 23, 2, 393-408
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49bc54e208c3fd0e3c7153e26ddb4c8e
In this paper we introduce the notion of 𝑃𝑆𝑅𝑈-algebras as a generalization of 𝐵𝐸-algebras, we investigate its elementary properties. The aim of this paper is to investigate the concept of filters, left ideals (right ideal, ideal) an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1079d7099233aa1bb10bc899fcd28825
Journal of Community Development and Life Quality, 6, 2, 376-402
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fbee6c879e8b3bb85855174ff763b19
Autor:
Piyada Wachirawongsakorn
Publikováno v:
Human and Ecological Risk Assessment: An International Journal. 22:611-622
This study aimed to investigate the Pb and Cd contamination and health risk assessment for population via consumption of vegetables sold in fresh markets around the lower north of Thailand. The concentrations of Pb and Cd in various vegetables such a
Publikováno v:
Polymer Bulletin. 71:1081-1100
Recently, a renewed interest in hydrogels for heavy metal removal of wastewater has been growing because of embarking opportunities in industrial applications. One of the most interesting hydrogels potentially used as absorbent is poly(vinyl alcohol)
Publikováno v:
Heliyon
Heliyon, Vol 4, Iss 10, Pp e00863-(2018)
Heliyon, Vol 4, Iss 10, Pp e00863-(2018)
In this paper we introduce the notion of \(PSRU\)-algebras as a generalization of BE-algebras, we investigate its elementary properties. The aim of this paper is to investigate the concept of filters, left ideals (right ideal, ideal) and fuzzy filter
Publikováno v:
Modern Applied Science. 9:252
Vetiver grass and it usages have been widely investigated in many researches as the preferred plant species due to its known efficiency, low cost, the ease of availability and spread. This research aimed to use four different vetiver grass (Vetiveria