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Adsorptivitas berbagai perlakuan bentonit terhadap heksaklorobenzena
(IPB (Bogor Agricultural University), 2011)
In this research adsorptivity of bentonite against organochlorine compounds, namely hexachlorobenzene, was studied. Various treatments were given to the bentonite before being used as adsorbent. The treatments to the ...
Kendali Mutu Sambiloto (Andrographis paniculata) Menggunakan Fotometer Jinjing dan Metode Pengenalan PolaQuality Control of Sambiloto (Andrographis paniculata) Using Portable Photometer and Pattern Recognition Methods.
(2011)
Sambiloto (Andrographis paniculata) is known as having anticancer, antidiabetic, and antibacterial activities. Quality control is attempt to ensure their quality and therapeutic effects. Various quality from sambiloto can ...
Sintesis dan Uji In Vitro Hidroksiapatit Berporogen Kitosan dengan Metode Sol GelSynthesis and In Vitro Test of Porous Hydroxyapatite-Chitosan with Sol Gel Method.
(2011)
Hydroxyapatite (HAp) has good compatibility with bone as its chemical composition is similiar to that of bone material. One method to synthesize HAp is a sol gel method. Sol gel method can be used to produce a good crystallize ...
Penentuan simultan natrium benzoat dan kalium sorbat menggunakan spektrofotometri UV dengan pendekatan kalibrasi multivariat
(IPB (Bogor Agricultural University), 2008)
Bahan pengawet seperti natrium benzoat dan kalium sorbat telah banyak digunakan pada makanan dan minuman. Pengukuran kadar natrium benzoat dan . kalium sorbat dapat menggunakan metode spektrofotometri, kromatografi gas, ...
Pemanfaatan limbah kaleng sebagai bahan dasar koagulan berbasis aluminium
(2013)
Wastes of canned drink were found abundantly in the environment. Utilization of this waste can increase the value of the waste. This type of can has been tested previously and showed the aluminum contents of 1.41–16.04%. ...
Sintesis nanokomposit alofan/TiO2 dan uji fotodegradasi pada zat pewarna biru metilena
(IPB (Bogor Agricultural University), 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 ...
Isolasi senyawa sinamaldehida dari minyak kulit kayu manis sedagai antioksidan
(IPB (Bogor Agricultural University), 2011)
Cinnamaldehyde is a major essential oil component of cinnamon bark. Cinnamon oil was isolated by using water distillation method that yielded 0.93% (w/w) or 0.95% (v/w). Gas chromatography mass spectrometry (GCMS) of ...
Uji kinerja spektrofotometer ultraviolet-tampak berkas ganda terhadap pengukuran ambroksol HCI pada tablet Eskpektoran
(2012)
Performance test of double beam ultraviolet-visible (UV-Vis)Spectrophotometer on ambroxol HCI, measurement in expectorant table inculded two steps. The first test included wavelength accuracy, stray light, resolution, ...
Identifikasi komponen kimia empat tingkat mutu gaharu
(IPB (Bogor Agricultural University), 2011)
Agarwoods (Aquilaria malaccensis) with 4 different commercial grades has been identified, namely kacangan B, teri B, medang A, and medang B, from the highest to the lowest grade. In this work, resin content tends to increase ...
Sintesis ZnO dengan Tambahan Surfaktan Kationik dan Anionik Menggunakan Metode Hidrotermal
(2013)
ZnO is a semiconductor material that has been widely used in various applications, such as solar cell. This study aimed to synthesis ZnO with ZnSO4 and KOH using hydrothermal method and evaluate the effect of surfactants ...