Dublin Core
Title
Adsorpsi Surfaktan Nonionik Alkil Poliglikosida pada Antar muka Fluida-Fluida
Description
Nonionic surfactants have been used extensively in various industrial applications such as cleaning, personal care, crop protection, paint and coating, textile finishing, emulsion stabilization, food and leather processing. In this study, we have studied the adsorption of three nonionic surfactants of alkyl polyglycoside, namely commercial APG from Cognis and APG produced from glucose as well as APG synthesized from sago starch, at fluid–fluid interfaces. The variation of surface and interfacial tension with the concentration of surfactant in the bulk was studied, and the data were fitted using a surface equation of state derived from the Langmuir isotherm. The agreement between ?(c) data and Langmuir isotherm model was very good.Keywords: adsorption, air/water interface, interfacial tension, surface tension
Creator
Adisalamun, Adisalamun
Mangunwidjaja, Djumali
Suryani, Ani
Sunarti, Titi Candra
Arkeman, Yandra
Source
Jurnal Rekayasa Kimia & Lingkungan; Vol 9, No 1 (2012): Jurnal Rekayasa Kimia & Lingkungan; 1-5
2356-1661
1412-5064
Publisher
Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia
Date
2012-06-01
Contributor
Relation
http://jurnal.unsyiah.ac.id/RKL/article/view/246/232
Format
application/pdf
Language
eng
Type
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
Identifier
http://jurnal.unsyiah.ac.id/RKL/article/view/246