[PDF] Top 20 Adsorption of Cadmium By Silica Chitosan

... amount of Cd 2+ adsorbed per unit weight of silica- chitosan, at the end of the experiment, a net adsorption of Cd 2+ was found to vary from Silica 100% to ... Lihat dokumen lengkap

... Immobilization of Chetoceros sp microalgae with silica as supporting matrix has been carried out through encapsulation technique with using solution of Na 2 SiO 3 ...Identification of ... Lihat dokumen lengkap

... that chitosan have been succeeded modified with TMAS into modified ...modified chitosan gave wave number 3600-3200 cm -1 (O-H and N-H); 1648 cm -1 (C=O); ...modified chitosan has a lower ability for ... Lihat dokumen lengkap

... weighing of palm oil methyl ester, activated attapulgite and synthetic silica ...done by drying of attapulgite in oven at temperature of 105 °C for 2 hours, then it was continued ... Lihat dokumen lengkap

... diffractogram of chitosan, Chit-EGDE and Chit-EGDE-Acetate were shown in ...pattern of chitosan showed typical peaks at an angle (2θ) of 10° and 20° degrees ...crystallinity of ... Lihat dokumen lengkap

... indicated by band movement of -OH groups from 1622 cm -1 to 1645 cm -1 and finally at 1639,4 cm -1 ...formation of multilayer at concentrated ... Lihat dokumen lengkap

... pectin chitosan grafted with chloroacetic acid in aqueous acetic acid solution using BADGE has been used to investigate the adsorptions of Pb(II) ion in aqueous ...The adsorption equilibrium data ... Lihat dokumen lengkap

... excess of one of the reactants ([adsorbent]>>[adsorbate]) so that, during adsorption occurs, only a small amount of the reactant (adsorbate) is consumed so the reaction rate depend on ... Lihat dokumen lengkap

... indicated by band movement of -OH groups from 1622 cm -1 to 1645 cm -1 and finally at 1639,4 cm -1 ...formation of multilayer at concentrated ... Lihat dokumen lengkap

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... isotherms of phosphate by each adsorbent were measured at pH 5.0. The pH of suspension of sorbent was adjusted into pH ...pH of phosphate stock solution. Keeping the pH of system ... Lihat dokumen lengkap

... flake-cross-linked by glutaraldehyde as an adsorbent has been done to investigate the adsorption of Au (III) from cyanide ...Batch adsorption system was carried out by three of ... Lihat dokumen lengkap

... Synthesis of ethylenediamine-silica hybrid (ESH) was carried out by adding HCl 3M to the mixture of sodium silicate solution and 3- ethylenediamminepropiltrimethoxysilane ...destruction ... Lihat dokumen lengkap

... concentration of heavy metal Cd(II) in aqueous solution is adsorption by ...prepared by coating chitosan onto alumina. The aims of this research were to identify the functional ... Lihat dokumen lengkap

... generated by various human activities. Cadmium exposure affect the endocrine, neurons physiology, and stimulate renal ...lignin, chitosan and carrageenan can bind ...source of dietary fiber, ... Lihat dokumen lengkap

... conducted by using organosilane compound as a linker, which then is followed by attachment of the active group to the ...modification of silica, such as 3-aminopropyltriethoxy silane ... Lihat dokumen lengkap

... development of film materials is focused on finding the films with high chemical and physical ...as chitosan produces films with low physical stability, and hence addition of inorganic materials is ... Lihat dokumen lengkap

... [r] ... Lihat dokumen lengkap

... spectra of the products at various stages of its modification by the sulfonation reaction were performed to monitor changes on its surface ...2). Silica gel is identified with the presence ... Lihat dokumen lengkap

... mL of solution Cr(VI) (100 ppm) was adjusted to pH 2 by addition a solution of sodium hydroxide ...mL of total volume by addition of ...with chitosan-alumina adsorbent ... Lihat dokumen lengkap