|本期目录/Table of Contents|

[1]王建宁,顾艳,王刚强,等.硅酸镁铝吸附材料去除DSP聚醚中过渡金属离子性能研究[J].浙江理工大学学报,2025,53-54(自科五):634-645.
 WANG Jianning,GU Yan,WANG Gangqiang,et al.Research on the performance of magnesium aluminum silicate adsorbent materials in removing transition metal ions from DSP polyether[J].Journal of Zhejiang Sci-Tech University,2025,53-54(自科五):634-645.
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硅酸镁铝吸附材料去除DSP聚醚中过渡金属离子性能研究()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第53-54卷
期数:
2025年自科第五期
页码:
634-645
栏目:
出版日期:
2025-09-10

文章信息/Info

Title:
Research on the performance of magnesium aluminum silicate adsorbent materials in removing transition metal ions from DSP polyether
文章编号:
1673-3851 (2025) 09-0634-12
作者:
王建宁顾艳王刚强金一丰吕汪洋李楠
1.浙江理工大学纺织纤维材料与加工技术国家地方联合工程实验室,杭州 310018;2.浙江理工大学科技与艺术学院,浙江绍兴 312369;3.浙江皇马科技股份有限公司,浙江绍兴 312363
Author(s):
WANG JianningGU YanWANG GangqiangJIN YifengL  WangyangLI Nan
1.National Engineering Lab for Textile Fiber Materials and Processing Technology, Zhejiang Sci-Tech University, Hangzhou 310018, China; 2.Keyi College of Zhejiang Sci-Tech University, Shaoxing 312369, China; 3.Zhejiang Huangma Technology Co., Ltd., Shaoxing 312363, China
关键词:
DSP聚醚过渡金属离子半导体清洗硅酸镁铝吸附
分类号:
X76
文献标志码:
A
摘要:
二苯乙烯基苯酚聚氧乙烯醚(DSP聚醚)是一种光刻胶显影液用的特种表面活性剂,其在合成过程中常会引入过渡金属离子杂质。为了吸附DSP聚醚中的过渡金属离子杂质,采用水热合成法制备了不同镁铝比的硅酸镁铝吸附材料,借助SEM、TEM、BET、XPS等测试手段对其进行表征,并进行吸附实验考察该材料在不同镁铝比及不同吸附条件下对过渡金属离子的吸附性能。结果表明:当投料镁铝比为5∶1时,硅酸镁铝展现出最佳的吸附性能。在该镁铝比条件下,30 mg硅酸镁铝加入15 mg/L的Fe(Ⅲ)溶液中,30 min内Fe(Ⅲ)的去除率可达95.6%;在pH值为2~6的酸性环境中,该材料仍能保持优异的吸附效率,且具备良好的循环使用性能;硅酸镁铝( n (Mg)/ n (Al)=5∶1 )在DSP聚醚水溶液中对Fe(Ⅲ)、Cu(Ⅱ)、Zn(Ⅱ)同样展现出优异的去除能力,对过渡金属离子的去除率仍可保持在95%。进一步研究发现,该硅酸镁铝材料可以通过静电吸引、物理吸附和化学吸附3种机制去除过渡金属离子。该硅酸镁铝材料的制备方法简单且吸附效率高,为去除DSP聚醚中过渡金属离子杂质提供了解决思路。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2024-12-18
网络出版日期:2025-04-29
基金项目: 浙江省“尖兵”“领雁”研发攻关计划(2023C01073)
作者简介: 王建宁(2000—),女,山东淄博人,硕士研究生,主要从事硅酸镁铝吸附过渡金属离子方面的研究
通信作者: 李楠,E-mail:linan@zstu.edu.cn
更新日期/Last Update: 2025-09-15