沃柑皮吸附剂的制备及对罗丹明B的吸附研究  

Research on Preparation and Absorption of Rhodamine B for Orah Mandarinpeel-based Adsorbent

作　　者：沃玲 张瑞 杨桂莲 孙璇 王梦婷 杨猛 李琛 WO Ling;ZHANG Rui;YANG Gui-lian;SUN Xuan;WANG Meng-ting;YANG Meng;LI Chen(School of Chemistry,Biology and Environment,Yuxi Normal University,Yunnan Yuxi 653100;College of Forestry,Southwest Forestry University,Yunnan Kunming 650224,China)

机构地区：[1]玉溪师范学院化学生物与环境学院,云南玉溪653100 [2]西南林业大学林学院,云南昆明650224

出　　处：《广州化工》2024年第6期95-97,共3页GuangZhou Chemical Industry

基　　金：玉溪师范学院大学生创新创业训练计划项目(No:2022A029);玉溪师范学院教学研究与改革实践项目(No:202219、202211);云南省教育厅科学研究基金项目(No:2023J1000、2023J0996)。

摘　　要：以废弃沃柑皮为原料制备吸附剂,以其对罗丹明B的吸附能力为指标,通过单因素试验优化其制备工艺,进一步采用红外光谱试验对其吸附机理进行探讨。试验结果表明,沃柑皮吸附剂的最佳制备工艺为:煮沸时间25 min、反应温度40℃、反应时间1.5 h;通过红外光谱图推测出,沃柑皮吸附剂含有的-OH、C=C、C-O等官能团可能参与了对罗丹明B的吸附过程。Waste Orah Mandarin peel was used as raw material to prepare the adsorbent.The preparation process was optimized by single factor test with its adsorption capacity of rhodamine B as the index.The adsorption mechanism was discussed by infrared spectrum.The results showed that the optimum preparation process of Orah Mandarin peel-based adsorbent was as follows:boiling time 25 min,reaction temperature 40℃,reaction time 1.5 h.The infrared spectrum indicated that the functional groups such as-OH,C=C,C-O in the Orah Mandarin peel-based adsorbent may participate in the adsorption process of rhodamine B.

关 键 词：沃柑皮 吸附剂 罗丹明B 

分 类 号：O69[理学—化学]