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Comparison of Standard Operating Procedure DOC Biodegradation Materials Die-Away with Closed Bottle MethodsPerbandingan Prosedur Operasional Standar Biodegradasi Bahan Metode DOC die-away dengan Metode Botol Tertutup
(2010)
Tests for biodegradation of chemicals by the Organization for Economic Cooperation and Development (OECD) are divided into two types, which are ready and inherent biodegradations. Dissolved organic carbon (DOC) die-away ...
Pengaruh Waktu Pemasakan dan Konsentrasi Terhadap Aktivitas Antioksidan dan Kadar Fenolik Total Brokoli (Brassica oleracea L. var. italica)
(2009)
There are many plants that can be used as alternative medicine. One of them is broccoli which is known as vegetable that contain antioxidant, such as phenolic compounds. Antioxidant is capable to inhibit free radicals in ...
Synthesis of Allophane/TiO2 Nanocomposite and Photodegradation Test on Methylene Blue DyeSintesis Nanokomposit Alofan/TiO2 dan Uji Fotodegradasi pada Zat Pewarna Biru Metilena
(2011)
Industrial development has positive and negative impacts on the environment. The negative impact is environmental pollution by waste water containing dyes. Handling of this type of waste currently uses adsorption methods ...
Penentuan Kuersetin dalam Bawang Dayak (Eleutherine palmifolia) dengan Kromatografi Cair Kinerja Tinggi
(2013)
Eleutherine palmifolia known as bawang dayak or bawang sabrang is widely used as herbal medicine to treat various diseases, including diabetes, hypertension and lowering cholesterol. The objectives of this research are to ...
Inhibition Effect of Red Ginger Root and Cinnamon Bark Extracts to Cyclooxygenase 2 and Xanthine Oxidase Activities Using In Vitro ExperimentsDaya Inhibisi Ekstrak Rimpang Jahe Merah dan Kulit Kayu Manis terhadap Aktivitas Enzim Siklooksigenase 2 dan Enzim Xantin Oksidase Secara In Vitro
(2010)
Red ginger and cinnamon are medicine plants which can be used as anti-inflammation and lowering uric acid level in blood. In this study, water and ethanol extracts of red ginger root and cinnamon bark have been assayed for ...
Development and Characterization of Solvent Impregnated Resin Containing Dithizone Impregnated in Amberlite XAD-16Pembuatan dan Pencirian Solvent Impregnated ResinMengandung Ditizon Terimpregnasi pada Amberlite XAD-16
(2010)
Solvent Impregnated Resin (SIR) has been formed by impregnating Amberlite XAD-16 with dithizone as the extractant and chloroform as the solvent by a wet impregnation technique. SIR has been prepared in three different ...
Optimization for Extraction of Andrographolide from Sambiloto by Fractional Factorial DesignPengoptimuman Ekstraksi Andrografolida dari Sambiloto dengan Rancangan Fraksional Faktorial
(2010)
Andrographolide is a secondary metabolite compound in sambiloto (Andrographis paniculata) which has been used as anticancer, antiinflamation, and antimicrobe. The technique and condition of extraction were investigated to ...
Daun Ki Pahit (Tithonia diversifolia) sebagai Sumber Antibakteri dan Antioksidan
(2013)
Antibacterial and antioxidant analysis have been assayed on extracts and essential oil of ki pahit leaves (Tithonia diversifolia). The antibacterial activity was tested toward Staphylococcus aureus and S. epidermidis, and ...
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 ...
Antioxidant Activity of Lignin from Kraft Black Liquor Substance Eucalyptus WoodAktivitas Antioksidan Lignin dari Lindi Hitam Kraft Berbahan Baku Kayu Eukaliptus
(2010)
Kraft black liquor is produced from kraft process as byproduct. Lignin is the highest component in this black liquor, approximately 46% of the total solid. Lignin can be isolated from black liquor by precipitation using ...