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

页码：2532 / 2535

页数：4

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