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Journal : Jurnal Rekayasa Kimia

ADSORPSI SURFAKTAN NONIONIK ALKIL POLIGLIKOSIDA PADA ANTAR MUKA FLUIDA-FLUIDA Adisalamun, Adisalamun; Mangunwidjaja, Djumali; Suryani, Ani; Sunarti, Titi Candra; Arkeman, Yandra
Jurnal Rekayasa Kimia & Lingkungan Vol 9, No 1 (2012): Jurnal Rekayasa Kimia & Lingkungan
Publisher : Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia

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Abstract

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
Co-Authors A. Aziz Darwis AA Gede Rai Gunawan Adisalamun Adisalamun Agus Maulana Aida Farida Aji Hermawan Akhmad Yusuf Alim Setiawan S ANDIYONO, ANDIYONO Ani Suryani Arisusanty, Dian Junita Budhi Hascaryo Iskandar Casnan Casnan, Casnan Choiriyati, Nur Dadan Umar Daihani, Dadan Umar Denni, Alex Dewi Auditiya Marizka, Dewi Auditiya Dewi Sondari Djumali Mangunwidjaja Dorina Hetharia Ekaterina Setyawati, Ekaterina Eriyatno Eriyatno Erliza Noor Etty Riani Fairuzzahira, Fadhillah Fajarina Budiantari Faqih Udin Gibtha Fitri Laxmi Gunadi, Ahmad Dading Gunawan Gunawan Hermanto, Bambang Mulyana Herry Purnomo Imam Ahmad Irawadi Jamaran Irman Hermadi Iveline Anne Marie, Iveline Anne Iwan A Soenandi, Iwan A Joko Affandi Julfi Restu Amelia, Julfi Restu Julia Kantasubrata Junardi Junardi Kadarwan Soewardi Kapelle I.B.D, Kapelle Khaswar Syamsu Kirbrandoko Kirbrandoko Kudang Boro Seminar Kunandi Kunandi Liesbetini Hartoto M Syamsul Maarif, M Syamsul M. Syamsul Maarif Marimin Marimin Ma’arif, M. Syamsul Misgiyarta Misgiyarta, Misgiyarta Muhammad Alkaff Mushthofa Mushthofa Nazli, Rizal Syarief Siaiful Nora Azmi Nur Shabrina, Nur Oktavia, Nova Petir Papilo Rahardjo, Teguh Rizal Syarief Sarinah Sarinah Soeboer, Deni Achmad Sri Hartoyo Sri Nurdiati Sri Rahardjo Subowo, Eko Sudirlan, Iwan Sukardi Sukardi Suripto Suripto Syamsul Maarif Syamsul Ma’arif Syarifuddin Nasution, Syarifuddin Taufik Djatna Titi Candra S, Titi Titi Candra S., Titi TITI CANDRA SUNARTI Trisna Trisna, Trisna Utami, Teja Primawati Vonny Indah Sari Wachjudiningsih, Aulijati Wilda Sukmawati Winarto, Catur Winarto, Catur Winnie Septiani Wisnu Ananta Kusuma Zaman, Fasika Khaerul Zulfiandri Zulfiandri