柚木落叶粉末吸附亚甲基蓝的表面化学结构和形态分析
D. Hikmawati, Embun Rachma Haqiqi
{"title":"柚木落叶粉末吸附亚甲基蓝的表面化学结构和形态分析","authors":"D. Hikmawati, Embun Rachma Haqiqi","doi":"10.25273/CHEESA.V2I1.4334","DOIUrl":null,"url":null,"abstract":"<p>In recent year, the research focus has been shifted toward developing of an environmentally friendly system to eliminate any pollutants from Waste. The potential of fallen teak leaves powder for removal of methylene blue has been succesfully carried out by batch adsorption system. The purpose of this study is to characterize an adsorbent obtained from local fallen teak leaves. The characterization focused on the surface of chemical structure analysis obtained from Fourier Transform Infrared (FTIR) spectroscopy and morphological analysis by Scanning Electron Microscopy (SEM) in order to get an idea fuctional group as active site and textural properties. The FTIR results have explaned the presence of some functional groups such as –OH, C=C, COO<sup>–</sup>, CO, NO<sub>2</sub> on FTLP surface that could be potential adsorption sites for interaction with MB molecules. 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引用次数: 0
摘要
近年来，研究重点已转向开发一种环境友好型系统，以消除废物中的任何污染物。利用间歇吸附系统成功地研究了柚木叶粉对亚甲基蓝的去除潜力。本研究的目的是表征从当地落叶柚木叶中获得的吸附剂。表征重点是通过傅里叶变换红外光谱(FTIR)和扫描电子显微镜(SEM)对其表面化学结构进行分析，从而得到活性位点官能团和织构性质的概念。FTIR结果解释了FTLP表面存在- oh、C=C、COO -、CO、NO2等官能团，这些官能团可能是与MB分子相互作用的潜在吸附位点。FTLP表面形貌的SEM照片显示其表面较为粗糙，且几乎不均匀。Normal 0 false false false IN X-NONE X-NONESurface Chemical Structure and Morphological Analysis of Fallen Teak Leaves (Tectona grandis) Powder for Methylene Blue Adsorption
In recent year, the research focus has been shifted toward developing of an environmentally friendly system to eliminate any pollutants from Waste. The potential of fallen teak leaves powder for removal of methylene blue has been succesfully carried out by batch adsorption system. The purpose of this study is to characterize an adsorbent obtained from local fallen teak leaves. The characterization focused on the surface of chemical structure analysis obtained from Fourier Transform Infrared (FTIR) spectroscopy and morphological analysis by Scanning Electron Microscopy (SEM) in order to get an idea fuctional group as active site and textural properties. The FTIR results have explaned the presence of some functional groups such as –OH, C=C, COO–, CO, NO2 on FTLP surface that could be potential adsorption sites for interaction with MB molecules. The SEM photographs morphology of FTLP surface has a rough surface with almost more non-uniform.
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