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Pengaruh Natrium Dodesil Sulfat dan Heksadesiltrimetilamonium Bromida terhadap Adsorptivitas Campuran Kaolin-Limbah Padat Tapioka dalam Menjerap Biru Metilena
(2012)
Adsorption is the most efficient method for removing colourants, but adsorbent modification with surfactant is still rarely performed, surfactant can change the selectivity of adsorbent by modifing its surface charge. ...
Sintesis dan Karakterisasi Membran Penukar Proton Polistirena Tersulfonasi sebagai Bahan Perangkat Direct Methanol Fuel Cell
(2012)
Sulfonated polystyrene can be used as proton exchange membrane (PEM). Characterization and performance of PEM has been performed on sulfonated polystyrene (PSS) using fourier transform infrared spectrophotometer, scanning ...
Pengoptimuman Fase Gerak Kromatografi Cair Kinerja Tinggi untuk Analisis Sidik Jari Ekstrak Temu Putih (Curcuma zedoaria)
(2013)
Curcuma zedoaria, known as temu putih in Indonesia is widely used as medicinal plant to treat some diseases and has been reported to have antimicrobial and antioxidant activities. For quality control of C. zedoaria, an ...
Perbandingan Metode Hidrolisis dalam Aktivitas Pembentukan Asam Lemak Rantai Pendek pada Pati Taktercerna Tipe 3
(2012)
Resistant starch is a fraction of starch not absorbed by the digestive system in healthy individuals, one of which is RS3, a retrograded starch and has similarities with digestibility process of starch in human body. This ...
Synthesis and Characterization of 4-Dodecanedioylbis(1-phenyl-3-methyl-5-pyrazolone) as Ionophor in Determining Lu3+ by Ion Selective Electrode TechniqueSintesis dan Pencirian Senyawa 4-Dodekanadioilbis(1-fenil-3-metil-5-pirazolon) sebagai Ionofor untuk Penentuan Ion Lu3+ dengan Teknik Elektrode Selektif Ion
(2010)
Ion selective electrode (ISE) as an alternative potentiometric method is used widely in determining Lu3+. The success of this method depends on the ionophor used on the ISE. The compound of 4-dodecanedioylbis(1-phenyl-3- ...
Adsorption of cibacron red reactive dye using rice husk as adsorbentPenjerapan zat warna rreaktif cibacron red menggunakan adsorben sekam padi
(2010)
Textile wastewater containing dyes can pollute aquatic environment. This study utilized rice husk as adsorbent for Cibacron Red reactive dyes which are widely used in textile industries. Husks were made into adsorbent ...
Application of Cashew Shell as Activated Carbon Used as Coating Material for Urea and Its Testing Toward Nitrogen Reduction In Urea.Pemanfaatan Kulit Mete sebagai Arang Aktif Penyalut Urea dan Pengujiannya terhadap Tingkat Kehilangan Nitrogen pada Urea
(2010)
Cashew shell (Anacardium occidentale) is agricultural waste that can be used as activated carbon material. Activated carbon from cashew shell, which is physically activated, could comply with the Indonesian Standard (SNI). ...
Liquid-Liquid Extraction Optimization of Clinacanthus nutans Leaves in Ethanol FractionOptimisasi Ekstraksi Cair-Cair Fraksi Etanol Daun Dandang Gendis (Clinacanthus nutans)
(2010)
Dandang gendis (Clinacanthus nutans) is a herb which contains antimalaria and larvacide bioactive compounds. In this study, the dried leaf powder was macerated with ethanol and then partitioned with n-hexane. The resulting ...
Isolation of Acalyphin from Leaves of Anting-anting (Acalypha indica) BogorIsolasi Akalifin dari Daun Anting-anting (Acalypha indica) Daerah Bogor
(2011)
Acalypha indica is wild plant which is traditionally used in folk medicine. The plant contains cyanogenic glucoside compound, so called acalyphin. Fresh leaves collected from Bogor area were extracted with methanol by ...
Stability of Ketoprofen Microcapsule Coated with Chitosan-AlginatStabilitas Mikrokapsul Ketoprofen dengan Penyalut Kitosan-Alginat
(2010)
Drug preparations for stability test has been done in previous research, with composition of chitosan 1.75% (w/v), alginate 0.625% (w/v), glutaraldehyde 4.5% (v/v), and ketoprofen 0.8% (w/v), added with Tween 80 of three ...