Results 31 to 40 of about 88,442 (115)
ABSTRAK Telah dibuat dua macam adsorben kitosan dan bead kitosan dari cangkang udang windu (Penaus monodon) sebagai bahan dasar untuk adsorpsi ion logam Zn(Il). Adsorben kitosan dibuat melalui deproteinasi, demineralisasi diikuti deasetilasi, sedangkan
Sari Edi Cahyaningrum +3 more
doaj +1 more source
Limbah elektronik mengandung banyak logam yang bernilai guna antara lain tembaga (Cu), besi (Fe), timah (Sn), timbal (Pb), seng (Zn), emas (Au) dan perak (Ag).
Maya Rahmayanti
doaj +1 more source
BIJI BUAH BISBUL (Diospyros blancoi) SEBAGAI BIOSORBEN Cr(III)
Velvet Apple Fruit Seeds (Diospyros blancoi) as Biosorbent of Cr(III) Â Â Â Â Â Velvet Apple Fruit (Diospyros blancoi) has not been explored more in Indonesia.
Nina Ariesta +3 more
doaj +1 more source
The structural and functional diversity of surfactant systems has attracted simulation works in atomistic, coarse grain, and mesoscopic models (Bandyopadhyay, S.; et al. Langmuir 2:000, 16, 942; Senapati, S.; et al. J. Phys. Chem.
Hu, GH, Ge, W, Gao, J, Li, JH
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The purposes of the research are determine the optimum condition and the maximum adsorpstion of Cr (III) by biosorben from jackfruit peel. The process of the adsorption was started by to put 0.03 grams jackfruit peel adsorben to Cr(NO3)3 solution 2.5 ppm.
Karina Ardiani +2 more
doaj +1 more source
Kajian Isoterm Adsorpsi Metilen Biru pada Biochar Kulit Sagu (Metroxylon sagu) [PDF]
: Sago bark biomass waste was modified into biochar through pyrolysis with temperature variations of 500 ℃, 600 ℃ and 700 ℃ for 2 hours to increase the adsorption capability.
Sunardi Sunardi +5 more
core +1 more source
Adsorpsi Fenol pada Membran Komposit Khitosan Berikatan Silang
Telah dilakukan penelitian pembuatan membran komposit khitosan-PVP (polivinil pirolidon) berikatan silang dengan variasi komposisi. Khitosan yang digunakan adalah hasil deasetilasi khitin dari kulit udang.
Rahmi Rahmi
doaj +2 more sources
Peningkatan aktivitas industri kimia menyebabkan peningkatan beban pencemar organik dalam limbah cair seperti senyawa asam karboksilat. Senyawa asam asetat adalah salah satu senyawa asam karboksilat bersifat volatil yang sering ditemukan dalam effluent ...
Desi Budi Ariani, Masluhah, Via Siti
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Pengaruh Pemanasan Tanah Diatome terhadap Kemampuan Adsorpsi Cd (II) dalam Pelarut Air
Telah dilakukan penelitian tentang pengaruh pemanasan tanah diatome terhadap kemampuan adsorpsi logam kadmium (II) dalam pelarut air. Parameter eksperimen meliputi temperatur pemanasan, waktu kesetimbangan dan kapasitas adsorpsi.Kapasitas adsorpsi ...
Tien Setyaningtyas, Sriyanti Sriyanti
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Planktonic communities and chaotic advection in dynamical models of Langmuir circulation [PDF]
A deterministic mechanism for the production of plankton patches within a typical medium scale oceanic structure is proposed and investigated. By direct numerical simulation of a simple model of Langmuir circulation we quantify the effects of unsteady ...
Bees, M.A.
core +1 more source

