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Metabolite Profiling of Temulawak Rhizome Using Gas Chromatography-Mass SpectroscopyPemrofilan Rimpang Temulawak Menggunakan Kromatografi Gas-Spektroskopi Massa
(IPB ( Bogor Agricultural University ), 2012)
The aim of this study was to identify metabolites in temulawak rhizome and to discriminate the spread of temulawak rhizome from 5 central production areas in Java: Bogor, Karanganyar, Sukabumi, Ngawi, and Wonogiri. The ...
Optimasi Ekstraksi Iota Karaginan dari Rumput Laut Merah Eucheuma spinosumOptimizing of Iota Carrageenan from Eucheuma spinosum Seaweed.
(2012)
Iota carrageenan is produced from red seaweed (Rhodophyceae) of species Eucheuma spinosum. Two methods of extraction of carrageenan ware compared in this research, namely conventional and microwave assisted extraction ...
Optimisasi Estraksi Kappa Karaginan dari Rumput Laut Eucheuma cottonii Hasil Pemucatan dengan Dua Metode Ekstraksi.Optimization of Kappa Carrageenan Extraction from Eucheuma cottonii Seaweed Resulted From Bleaching Process by Two Extraction Methods.
(2012)
As a marine resources seaweeds grow along the coastal region of certain part of Indonesia. To improve its quality and economic value, seaweed is transformed into carrageenan. Carrageenan is categorized into three main ...
Nanomagnetit sebagai peningkat sensitivitas elektrode pasta karbon untuk analisis iodida secara voltammetri siklik
(2012)
Catalyst is a means to enhance sensitivity in cyclic voltammetry technique. The catalyst used in this research was nanomagnetite (Fe3O4). Nanomagnetite was synthesized by hydrothermal method from FeCl3 as the iron source, ...
Modified Optical Electrode by Natural Zeolite as Chromium Hexavalent Fast DetectorElektrode Optik Termodifikasi Zeolit Alam sebagai Pendeteksi Cepat Kromium Heksavalen
(IPB ( Bogor Agricultural University ), 2012)
Carcinogenicity and toxicity of hexavalent chromium cause the existence of these species should be known, especially in aquatic environments. An optical electrode (optode) membrane for hexavalent chromium determination in ...
Pelepasan Urea dari Superabsorben Kopolimer Onggok Poliakrilamida dengan Berbagai Derajat Taut-Silang.Release Pattern of Urea from Onggok-Polyacrylamide Copolymer Superabsorbent at Various Level of Crosslinking.
(2012)
Low efficiency of urea absorption by plants will cause damage to the plants and pollute the environment. Superabsorbent polymer (SAP) enriched with urea was used to increase its absorption efficiency by plants. SAP was ...
Daya Repelensi-Lalat Asap Cair Redistilasi dari Tempurung Kelapa Sawit pada Ikan Asin JambalFly-Repellency of Redistillated Liquid Smoke of Palm Oil Shell in Salted Fermented Fish.
(2012)
Insecticides and synthetic preservatives are widely used in salted fermented fish (jambal). This can cause accumulation of certain compounds that are hazardous to health when consumed continuously. The use of such materials ...
Sintesis dan Pencirian Ester dari Asam Oleat dan Poliol Berbasis- Onggok
(2012)
Onggok is a solid waste from tapioca industry that contains cellulose. Polyhydroxyl compounds (polyol) can be produced through liquefaction of cellulose. Cellulose liquefaction was carried out in ethylene glycol medium ...
Potensi Ekstrak Daun Tin (Ficus carica L.) sebagai Antioksidan dan Aktivitas Hambatannya terhadap Proliferasi Sel Kanker HeLa
(2012)
Fig fruit (Ficus carica L.) has antioxidant dan anticancer properties both empirically and scientific reseach. However, scientific research on the use of fig leaf as anticancer has not reported yet. This study examined the ...
Sintesis Superabsorben Onggok-Poliakrilat yang Diperkaya dengan Urea
(2012)
Fertilizer-enriched superabsorbent polymer (SAP) could be used to help water savings, especially in dry areas, and improve the efficiency of fertilizer application compared with conventional method, stocking of fertilizer ...