师范院校化学专业研究型实验教学体验课——以从含银废液中回收硝酸银项目为例

引用本文: 莫启进, 卓梅芳, 钟志怡, 甘春芳, 张丽霞. 师范院校化学专业研究型实验教学体验课——以从含银废液中回收硝酸银项目为例[J]. 大学化学, 2024, 39(6): 201-206. doi: 10.3866/PKU.DXHX202310099 shu

Citation: Qijin Mo, Meifang Zhuo, Zhiyi Zhong, Chunfang Gan, Lixia Zhang. Research-Oriented Experimental Teaching in Chemistry Education at Normal University: Taking the Project of Recovering Silver Nitrate from Silver-Containing Waste as an Example[J]. University Chemistry, 2024, 39(6): 201-206. doi: 10.3866/PKU.DXHX202310099 shu

师范院校化学专业研究型实验教学体验课——以从含银废液中回收硝酸银项目为例

南宁师范大学化学与材料学院, 南宁 530001
基金项目:
广西自然科学基金项目(2021GXNSFAA220104)

摘要: 研究型实验教学是当前高校实验教学的研究热点。硝酸银是一种价格比较昂贵的试剂，从含银废液中回收硝酸银，不仅能解决环境污染问题，也能节约实验成本。该实验所需仪器设备简单，涉及的操作及过程中出现的问题等，学生也能够利用所学知识和技能有效解决。本文以含银废液为原料回收硝酸银为实验项目，让学生自己设计实验方案，并通过方案的实施，体验研究型实验教学的过程，达到培养学生科学研究意识的目的。

关键词:

English

Research-Oriented Experimental Teaching in Chemistry Education at Normal University: Taking the Project of Recovering Silver Nitrate from Silver-Containing Waste as an Example

School of Chemistry and Materials, Nanning Normal University, Nanning 530001, China
Received Date: 25 October 2023
Revised Date: 24 January 2024
Available Online: 01 February 2024

Abstract: Research-oriented experimental teaching has emerged as a prominent focus in higher education’s pedagogical studies. Silver nitrate, a notably costly reagent, poses a dual opportunity when recovered from silver-containing waste: it mitigates environmental pollution and reduces experimental costs. The experiment requires simple equipment, enabling students to apply their learned knowledge and skills effectively in resolving operational and procedural challenges. This study utilizes the recovery of silver nitrate from silver-containing waste liquid as the experimental project, where students independently devise their experimental strategies. Through the implementation of the scheme, they engage in a research-based learning process, thereby fostering their scientific research acumen.

Key words:

Silver-containing waste liquid
/ Silver chloride
/ Silver nitrate
/ Research-oriented experimental teaching

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师范院校化学专业研究型实验教学体验课——以从含银废液中回收硝酸银项目为例

English

Research-Oriented Experimental Teaching in Chemistry Education at Normal University: Taking the Project of Recovering Silver Nitrate from Silver-Containing Waste as an Example

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中国化学会秘书处

师范院校化学专业研究型实验教学体验课——以从含银废液中回收硝酸银项目为例

English

Research-Oriented Experimental Teaching in Chemistry Education at Normal University: Taking the Project of Recovering Silver Nitrate from Silver-Containing Waste as an Example

CCS Chemistry：嵌段共聚物自组装成 “三明治”二维有机材料，实现纳米级压力传感功能

CCS Chemistry：颜徐州、鲍哲南： 你的皮肤可能是一片SPMs

CCS Chemistry：工作高效不疲劳，只须让催化剂动起来

CCS Chemistry：静电组装导向聚合- 聚电解质纳米凝胶量化制备新策略

CCS Chemistry：金黄色葡萄球菌醛基脱氢酶是如何识别特异性底物的？

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通讯作者: 陈斌, bchen63@163.com

中国化学会秘书处

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