Synthesis and Characterization Materials Modern (CMC-Fe3O4-Chitosan-TiO2) As Portable Adsorbent Toxic Metal (Hg) and Dye Substance (Rh B)

Advance Sustainable Science Engineering and Technology Pub Date : 2024-07-27 DOI:10.26877/asset.v6i3.709

Kaharuddin Kahar

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Abstract

The synthesis of the portable adsorbent material CMC-Fe3O4-Chitosan-TiO2 begins by inserting the CMC-Chitosan mixture into the leaching solution. Next, concentrated NaOH and 3% CaCl2 were added, then decanted and dried at room temperature. After that, the composite was coated with TiO2 and then dried in an oven at a temperature below 100 oC. The success of the synthesis was indicated by the presence of specific absorption in FT-IR. 3429 cm-1 hydroxyl group, 2926 cm-1 for the CH/CH3 group, 1631 cm-1 for the carbonyl group (C=O), 1642 cm-1 which is the CH/CH3 group, as well as ) and ( at 400-600 cm-1. In addition, the different surface morphology of the material formed from its basic components is based on SEM characterization sails. Adsorption test results for Hg (II) metal ions were 53% while dyes were 38% with a time of 40 minutes. This research is good for handling watermaster

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作为有毒金属（汞）和染料（Rh B）便携式吸附剂的现代材料（CMC-Fe3O4-壳聚糖-TiO2）的合成与表征

在合成便携式吸附材料 CMC-Fe3O4-Citosan-TiO2 时，首先将 CMC-Citosan 混合物放入浸出液中。接着，加入浓 NaOH 和 3% CaCl2，然后倾析并在室温下干燥。之后，在复合材料上涂上二氧化钛，然后在低于 100 摄氏度的烘箱中烘干。傅立叶变换红外光谱（FT-IR）中出现的特定吸收表明合成成功。3429 cm-1 的羟基，2926 cm-1 的 CH/CH3 基团，1631 cm-1 的羰基（C=O），1642 cm-1 的 CH/CH3 基团，以及 400-600 cm-1 的）和（）。此外，根据扫描电子显微镜（SEM）表征帆，材料的基本成分形成了不同的表面形态。在 40 分钟的吸附时间内，金属汞（II）离子的吸附率为 53%，而染料的吸附率为 38%。这项研究对处理水处理

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Advance Sustainable Science Engineering and Technology

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