Zobrazeno 1 - 10 of 78 pro vyhledávání: '"Organophilic clays"'
1
Akademický článek
Organophilic clays for efficient removal of eosin Y dye properties
Autor: Shaheed A. Papoola, Hmoud Al Dmour, Boulanouar Messaoudi, Is Fatimah, Souad Rakass, Yan Liu, Fethi Kooli
Publikováno v: Journal of Saudi Chemical Society, Vol 27, Iss 5, Pp 101723- (2023)
organophilic local clay materials from Boyolali- Central of Java were prepared via exchange reaction with hexadecyltrimethylammonium bromide (C16TMABr) solution. These materials were used as potential agent for the removal of an acidic eosin Y dye fr
Externí odkaz: https://doaj.org/article/196ec9fadb684c2ea103c2677ad2a150
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2
Akademický článek
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3
Akademický článek
Eosin Removal by Cetyl Trimethylammonium-Cloisites: Influence of the Surfactant Solution Type and Regeneration Properties
Autor: Fethi Kooli, Souad Rakass, Yan Liu, Mostafa Abboudi, Hicham Oudghiri Hassani, Sheikh Muhammad Ibrahim, Fahd Al Wadaani, Rawan Al-Faze
Publikováno v: Molecules, Vol 24, Iss 16, p 3015 (2019)
The effect of the counteranion of hexadecyltrimethylammonium salts on the physico-chemical properties of organoclays was investigated, using a selected natural clay mineral with a cation exchange capacity of 95 meq/100 g. The uptake amount of C16 cat
Externí odkaz: https://doaj.org/article/a9b216b022e44728a2a7064c865063b7
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4
Akademický článek
Obtenção de argilas organofílicas purificadas através de tensoativos iônicos e não iônicos visando uso em fluidos de perfuração base óleo Getting purified organoclays by ionic and non-ionic surfactant aiming use in oil based drilling fluids
Autor: J. M. R. Costa, I. A. Silva, H. S. Ferreira, R. R. Menezes, G. A. Neves, H. C. Ferreira
Publikováno v: Cerâmica, Vol 58, Iss 348, Pp 419-435 (2012)
Em perfurações de petróleo sensíveis ao contato com água, torna-se necessária a utilização de fluidos de perfuração base óleo. Nestes casos, utilizam-se argilas organofílicas, que são obtidas a partir de argilas bentoníticas purificadas
Externí odkaz: https://doaj.org/article/1ce14b472bf740b4ae07846f3ff312ef
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5
Akademický článek
Utilização de argilas esmectíticas do nordeste do Brasil para preparação de um adsorvente organofílico Utilization of smectit clays from the northeast of Brazil for preparing an organophilic adsorber
Autor: J. V. F. L Cavalcanti, M. da Motta, C. A. M Abreu, O. S Baraúna, L. A. P Portela
Publikováno v: Cerâmica, Vol 56, Iss 338, Pp 168-178 (2010)
O principal objetivo foi a preparação e a utilização de uma argila organofílica com capacidade de promover a separação do composto fenol, encontrado em larga escala nos efluentes aquosos de indústrias petroquímicas. O trabalho consistiu no p
Externí odkaz: https://doaj.org/article/3059e1277e9f48659ab67dd96f731447
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6
Akademický článek
Argilas organofílicas: características, metodologias de preparação, compostos de intercalação e técnicas de caracterização Organophilic clays: characteristics, preparation methods, intercalation compounds and characterization techniques
Autor: L. B. de Paiva, A. R. Morales, F. R. V. Díaz
Publikováno v: Cerâmica, Vol 54, Iss 330, Pp 213-226 (2008)
As argilas são materiais muito usados e que atualmente apresentam inúmeras aplicações devido as interessantes propriedades que apresentam. A modificação superficial de argilas é uma área que tem recebido bastante atenção dos pesquisadores p
Externí odkaz: https://doaj.org/article/bea68d214b5448f880b1e0c26f040c26
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7
Akademický článek
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8
Organophilic clays and their application in atrazine adsorption
Autor: Fabricio Uliana, F. R. Valenzuela Diaz, F. S. D’Agostini Vazzoler, H. Vazzoler, E. A. Silva Filho
Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Cerâmica v.67 n.382 2021
Cerâmica (São Paulo. Online)
Cerâmica, Volume: 67, Issue: 382, Pages: 158-163, Published: 17 MAY 2021
Cerâmica
Atrazine’s adsorptive capabilities make the use of clays practical and effective. Three types of organophilic clays modified by cationic surfactants with the ability of one of these clays to adsorb atrazine in an aqueous medium are discussed in thi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d91673a7e37ec6f2a67207fc6b2ac47a
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9
Eosin Removal by Cetyl Trimethylammonium-Cloisites: Influence of the Surfactant Solution Type and Regeneration Properties
Autor: Fahd Al Wadaani, Rawan Al-Faze, Souad Rakass, Hicham Oudghiri Hassani, Mostafa Abboudi, Fethi Kooli, Yan Liu, Sheikh Muhammad Ibrahim
Publikováno v: Molecules, Vol 24, Iss 16, p 3015 (2019)
Molecules
Volume 24
Issue 16
The effect of the counteranion of hexadecyltrimethylammonium salts on the physico-chemical properties of organoclays was investigated, using a selected natural clay mineral with a cation exchange capacity of 95 meq/100 g. The uptake amount of C16 cat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92c595b085013e925e6849e221c2dd76
https://www.mdpi.com/1420-3049/24/16/3015
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10
Akademický článek
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