Adsorption of rhodamine B by organic porous materials rich in nitrogen, oxygen, and sulfur heteroatoms

被引:15
作者
Du, Xiao-Cheng [1 ]
Zhu, Ji-Hua [1 ]
Quan, Zheng-Jun [1 ]
Wang, Xi-Cun [1 ]
机构
[1] Northwest Normal Univ, Coll Chemist & Chem Engn, Int Sci & Technol Cooperat Base Water Retent Chem, Lanzhou 730070, Gansu, Peoples R China
关键词
Nitrogen - Sulfur - Porous materials - Organic polymers;
D O I
10.1039/d0nj05750a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Rhodamine B is a non-degradable carcinogenic dye, so it is of great significance to remove rhodamine B from wastewater. We designed and prepared a novel porous organic polymer adsorbent (DAPS-TP-POP), which contains abundant N, O, and S heteroatoms. DAPS-TP-POP was characterized through FT-IR, PXRD, TGA, TEM, BET etc. The results show that DAPS-TP-POP has high stability and abundant heteroatoms. DAPS-TP-POP has good adsorption capacity for rhodamine B. Besides, it also shows excellent recyclability.
引用
收藏
页码:3448 / 3453
页数:6
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