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Aktivitas Antioksidan Zeolit Alam Terpilar-Fe2O3
(2013)
Pillarization of zeolite with iron oxide has been carried out in order to increase the adsorption ability and its characteristics. Generally, natural zeolite have poor crystallinity and low catalytic activity, heterogenous ...
Sintesis Zeoli! X dan Nanokomposit ZeolitJTi02dari Kaolin serta Aplikasinya pada Adsorpsi Fotodegradasi Biru Metilena
(2013)
Kaolin is rarely used as an adsorbent due to its low adsorption capacity. Therefore, kaolin was converted into zeolite and nanocomposite zeolitefri02. The products were then analyzed using x-ray diffraction and scanning ...
Peningkatan Nilai Gizi Mi Basah dengan Fortifikasi Cabai Merah dan Kunyit
(2013)
Noodles is a food product made from flour dough as the main ingredient. Various innovations and development is needed to improve nutrient quality of noodles. This study aimed to improve the nutritional value of noodles by ...
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 ...
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 ...
Sidik Jari Bakau (Rhizophora sp.) sebagai Bahan Baku Antioksidan dan Inhibitor Tirosinase
(2013)
Rhizophora sp. is one species of mangrove which has many functions including cosmetic herbal, one of which is as inhibitor of tyrosinase enzyme to heal hyperpigmentation and melanosis in human skin. The aim of this study ...
Membran Komposit Kitosan-Zeolit untuk Aplikasi Direct Methanol Fuel Cell
(2013)
Direct methanol fuel cell (DMFC) is a fuel cell that utilize methanol as the fuel source. The electrolyte membrane used in the DMFC system in this research was chitosan-zeolite composite membrane. The composite membrane ...
Pencirian Film Bioplastik dari Tepung Tapioka Terplastisasi Gliserol dengan Penambahan Kitosan
(2013)
Non-biodegradable synthetic plastic is widely used as packaging. However, the plastic waste can pollute the environment so that bioplastics are developed, which are easily degraded. In this research, packaging films have ...
Bioaktivitas Buah Kawista (Limonia acidissima)dan Penentuan Sidik Jarinya Menggunakan Kromatografi Lapis Tipis
(2013)
Kawistais a tropical fruitwichhas antioxidant activity. The antioxidant activity ofthefruitis affected by the maturity ofthe fruit.The objectives of atudy we are toanalyze theantioxidantactivity ofthefruit andfingerprint ...
Pengayaan Unsur Tanah Jarang Secara Destruksi dan Pengendapan dari Pasir Monasit Bangka
(2013)
Rare earth elements (REEs) are lanthanide elements widely used in high-tech electronic equipment. In this study, REEs from earth minerals were enriched through several stages, namely destruction, extraction by microwave ...