会议论文详细信息
3rd International Conference on Global Sustainability and Chemical Engineering
Characterization and Activation of Indonesian Natural Zeolite from Southwest Aceh District-Aceh Province
工业技术;化学工业
Yulianis, Y.^1 ; Muhammad, S.^1,2 ; Pontas, K.^1,2 ; Mariana, M.^1,2,3 ; Mahidin, M.^1,2,3
Postgraduate Program of Chemical Engineering, Syiah Kuala University, Banda Aceh
23111, Indonesia^1
Department of Chemical Engineering, Syiah Kuala University, Banda Aceh
23111, Indonesia^2
Environmental and Natural Resource Research Center, Syiah Kuala University, Banda Aceh
23111, Indonesia^3
关键词: Activation process;    Cation exchanges;    Chemical content;    Metal elements;    Nanoparticle sizes;    Natural zeolites;    Physical characteristics;    XRD analysis;   
Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/358/1/012052/pdf
DOI  :  10.1088/1757-899X/358/1/012052
学科分类:工业工程学
来源: IOP
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【 摘 要 】

This study aims to identify the effect of activation processes of Indonesian zeolite from Southwest Aceh District, Aceh Province on the physical characteristics and chemical contents changes. The work was conducted by downsizing of natural zeolite into nano particle size, treating it physically (heated up to 105C) and chemically (soaked with 0.5 M HCl for 1 hour), and finally calcining it at the temperature of 350° C for 2 hours. The natural and activated nano zeolites were then characterized by using SEM, BET, XRD, XRF and FTIR in order to examine their characters and chemical contents. The characterization results showed that the activated nano zeolite has better appearances than the natural one. The XRD analysis showed that the main minerals of zeolite are quartz and calcite clinochlore. Further, the XRF analysis showed that there are elements of magnesium, calcium and potassium which can be as a cation exchange with other metal elements. Based on the identified properties, this zeolite showed a good performance to be used as an adsorbent in waste water treatment process, especially after activated.

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