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Title : Immobilization of dithizone on natural bentonite as adsorbent of Cd(II) ion
Author :

Dini Elsi Aminy (1) Dr Bambang Rusdiarso DEA (2) Prof. Drs. Mudasir, M.Eng., Ph.D. (3)

Date : 0 2020
Keyword : Bentonite, immobilization,dithizone,cadmium (II),desorption Bentonite, immobilization,dithizone,cadmium (II),desorption
Abstract : Research on the adsorption of Cd (II) ion in dithizone-immobilized natural bentonite has been carried out. The aims of this research were focused on the preparation of dithizoneimmobilized natural bentonite (BA-D) as adsorbent and desorption experiment of Cd(II) ion. The BA-D was prepared by adding dithizone (dissolved in toluene) into the activated natural bentonite. The adsorbents were characterized by FTIR and X-Ray Diffraction (XRD). This research showed that adsorption capacities of BA-A and BA-D were 1.70×10?5 and 2.77×10?5 mol g?1 (46% of increasing). According to desorption experiment, interaction between activated natural bentonite and Cd(II) ionwere performed by electrostatic interaction, formation of hydrogen bond and complex formation.
Group of Knowledge : Kimia
Original Language : English
Level : Internasional
Status :
Published
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1 Cek similirarity_MDS_General.pdf
Document Type : [PAK] Cek Similarity
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2 Bukti korespondensi_MDS_Umum.pdf
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