材料综合实验中融入节能减排理念的探索与实践  

Exploration and practice of concept of energy saving and emission reduction into comprehensive experiment of materials

作　　者：缪菊红[1] 姚义俊[1] 裴世鑫[1] MIAO Juhong;YAO Yijun;PEI Shixin(School of Chemistry and Materials,Nanjing University of Information Science and Technology,Nanjing 210044,China)

机构地区：[1]南京信息工程大学化学与材料学院,江苏南京210044

出　　处：《实验技术与管理》2020年第12期233-236,共4页Experimental Technology and Management

基　　金：江苏省优秀青年基金项目(BK20160091);2019年江苏省高等教育教改立项研究课题(2019JSJG549)。

摘　　要：文章设计了基于稻壳灰制备硅酸铜吸附剂,并用于染料废水处理的综合实验项目,为稻壳灰的资源化利用提供了新的途径。该实验涵盖了以稻壳灰为原料制备多孔SiO2、水热法制备硅酸铜、样品的结构与形貌表征、吸附性能测试、数据拟合分析等知识点。该实验简单易行、切合实际生活、现象明显,有利于提高学生的创新能力、科研素养和环保意识。In this paper,a comprehensive experimental project for preparation of copper silicate adsorbent based on rice husk ash and its application in dye wastewater treatment is designed,which provides a new way for resource utilization of rice husk ash.This experiment covers the preparation of porous SiO2 from rice husk ash,preparation of copper silicate by hydrothermal method,characterization of sample structure and morphology,adsorption performance test,data fitting analysis and so on.The experiment is simple,practical and obvious,which is conducive to improve students’innovation ability,scientific research literacy and environmental awareness.

关 键 词：综合实验 吸附 稻壳灰 二氧化硅 硅酸铜 

分 类 号：G642.423[文化科学—高等教育学]