| 银离子修饰的磺酸硅胶的制备研究 |
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| 引用本文： | 成强,吴焕岭,王海军,朱利民.银离子修饰的磺酸硅胶的制备研究[J].材料导报,2017,31(Z1):331-333. |
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| 作者姓名： | 成强 吴焕岭 王海军 朱利民 |
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| 作者单位： | 东华大学纺织面料技术教育部重点实验室, 上海 201620,东华大学纺织面料技术教育部重点实验室, 上海 201620;盐城工业职业技术学院九洲药学院, 盐城 224005,东华大学纺织面料技术教育部重点实验室, 上海 201620,东华大学纺织面料技术教育部重点实验室, 上海 201620 |
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| 基金项目： | 高等学校学科创新引智计划(B07024);东华大学-伦敦都市大学中英药用纺织品联合实验室 |
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| 摘 要： | 为了制备一种具有硫离子显色反应性的材料,先用氯磺酸对硅胶进行改性,制备磺酸硅胶(SSA),然后SSA的磺酸基通过离子键结合银离子,制备得到银离子修饰的磺酸硅胶(Ag-SSA)。利用傅里叶红外光谱仪(FTIR)、扫描电子显微镜(SEM)、X射线衍射仪(XRD)、等离子体光谱仪(ICP)等测试对实验材料以及产物进行表征。结果表明,磺酸基成功地接枝在硅胶表面,银离子结合在磺酸硅胶表面,Ag-SSA对含硫离子的溶液具有变色反应特征。
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| 关 键 词： | 磺酸硅胶 银 改性 显色 |
Preparation of Silver Ion Modified Silica Sulfonic Acid |
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| CHENG Qiang,WU Huanling,WANG Haijun and ZHU Limin.Preparation of Silver Ion Modified Silica Sulfonic Acid[J].Materials Review,2017,31(Z1):331-333. |
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| Authors: | CHENG Qiang WU Huanling WANG Haijun and ZHU Limin |
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| Affiliation: | Key Laboratory of Textile Science & Technology, Ministry of Education, Donghua University, Shanghai 201620,Key Laboratory of Textile Science & Technology, Ministry of Education, Donghua University, Shanghai 201620;Jiuzhou College of Pharmacy, Yancheng Institute of Industry Technology, Yancheng 224005,Key Laboratory of Textile Science & Technology, Ministry of Education, Donghua University, Shanghai 201620 and Key Laboratory of Textile Science & Technology, Ministry of Education, Donghua University, Shanghai 201620 |
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| Abstract: | For the preparation of a kind of material with sulphion chromogenic reaction, the silica gel was modified by chlorosulfonic acid to prepare silica sulfonic acid (SSA). The sulfonic group of SSA combined with silver ions via the ionic bond, in order to prepare silver ions modify silica sulfonic acid (Ag-SSA). The Fourier infrared spectrometer (FTIR), scanning electron microscope (SEM), X-ray diffractometer (XRD) and inductively coupled plasma spectrometer (ICP) were used to characterize the properties of materials. The research shows that sulfonic group successfully grafted on the silica gel surface, silver ions modified the silica sulfonic acid and the color of Ag-SSA changed after reaction with sulphur ions solution. |
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| Keywords: | silica sulfonic acid silver modification chromogenic reaction |
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