Monitoring technology for Cr(<sc>vi</sc>) adsorption and reduction by operando NMR spectroscopy

被引：0
|
作者：
Zhou, Hang [1 ,2 ]
You, Xiao-Meng [3 ]
Wang, Xue-Lu [1 ,2 ,4 ]
Yao, Ye-Feng [1 ,2 ,4 ]
机构：
[1] East China Normal Univ, Sch Phys & Elect Sci, Phys Dept, North Zhongshan Rd 3663, Shanghai 200062, Peoples R China
[2] East China Normal Univ, Sch Phys & Elect Sci, Shanghai Key Lab Magnet Resonance, North Zhongshan Rd 3663, Shanghai 200062, Peoples R China
[3] Beijing Forestry Univ, Beijing Key Lab Lignocellulos Chem, Beijing 100083, Peoples R China
[4] East China Normal Univ, Inst Magnet Resonance & Mol Imaging Med, Shanghai, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2025年 / 61卷 / 12期
基金：
中国国家自然科学基金;
关键词：
AQUEOUS-SOLUTIONS; CR(VI); REMOVAL;
D O I：
10.1039/d4cc05714g
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
This study employs a low-field NMR (LF-NMR) method to investigate Cr(vi) adsorption and reduction in solid-liquid systems, focusing on three cellulose-based amine adsorbents. NMR revealed the effects of molecular structure on adsorption and reduction processes, providing insights into adsorbent design and mass transfer advantages for high-performance Cr(vi) adsorbents.
引用
收藏
页码：2532 / 2535
页数：4
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