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Now showing items 11-20 of 474
Produksi Gas Selama Proses Biodegradasi Heavy Oil Waste dengan Teknik Landfarming
(2009)
Bioremediation is defined as biological degradation process of organic or inorganic wastes in a controlled condition to control and reduce their amount in the environment. In this study, the soil which had been poluted by ...
Limbah Arang Sekam Padi Sebagai Adsorben Ion Cr(III) dan Cr(VI)
(2009)
The major sources of heavy metal contaminations are industrial effluents. Chromium metal and its compound have wide application in industrial sector. Its two most stable states are Cr(III) and Cr(VI). Trivalent chromium ...
Adsorpsi asam lemak bebas dan zat warna menggunakan campuran kaolin-limbah padat tapioka
(2009)
Adsorption of free fatty acids in used cooking oil and methylene blue dye is studied. The results showed that the mixture of kaolin and tapioca solid waste is a potential adsorbent for the adsorption free fatty acids and ...
Purifikasi dan Pencirian Eritropoietin Rekombinan Hasil Ekspresi pada Sistem Khamir Pichia pastoris
(2009)
For the clinical purposes needed a purified protein and the carbohydrates contains of recombinant erythropoietin (EPO) should be known. Purification was done by histrap method and then applied to column chromatography gel ...
Adsorpsi dan desorpsi kromium (VI) pada zeolit alam asal Lampung termodifikasi Heksadesiltrimetilamonium bromida
(2009)
Zeolite is a mineral that is able to adsorp chromium. Chromium has three stable forms in nature,i.e. metal chromium, trivalent chromium, and hexavalent chromium. Among these forms, hexavalent chromium are the most toxic ...
Evaluasi Migrasi Di-(2-etilheksil)ftalat dari Botol Polietilena Tereftalat Menggunakan GC/MS
(2009)
Di-(2-ethylhexyl)phthalate (DEHP) is additive plasticizer in production of polyethylene terephthalate (PET) bottles which is commonly used for bottling. DEHP is carcinogenic and the Environmental of Protection Agency has ...
Pelapisan apatit pada baja tahan karat lokal dan ternitridasi dengan metode sol-gel
(IPB (Bogor Agricultural University), 2009)
Logam yang telah dilapisi apatit seperti hidroksiapatit dan apatit karbonat biasanya digunakan dalam kedokteran sebagai penyangga tulang yang patah. Baja tahan karat adalah salah satu logam yang digunakan untuk menyangga ...
Kadar Glukosa, Fruktosa, dan Sukrosa Sebagai Indikasi Tanaman Padi Tahan Naungan
(IPB (Bogor Agricultural University), 2001)
Tanaman padi menJpakan tanmn3n utama di Indonesia karena menghasilkan beras sebagai hahan pangan utam8 yang sesuai dengan lingkllllgan. Padi sebagai sumber karb6hidrat memiliki beberapa kelebihan dibandillgkan sumber ...
Baggase as cibacron red reactive dye adsorbent.
(IPB (Bogor Agricultural University), 2009)
Cibacron Red is one of reactive dye types which is widely used by textile industry. But, reactive dye waste from textile industrial process causes many environment problems. Lots of waste treatment efforts are conducted; ...
Ekstraksi Daging Biji Picung (Pangium edule Reinw) dan Uji Toksisitas Terhadap Artemia salina Leach.
(IPB (Bogor Agricultural University), 2004)