大学化学2025,Vol.40Issue(5):40-54,15.DOI:10.12461/PKU.DXHX202411053
有机化学蒸馏实验基本操作规范建议
Basic Operations and Standardization Suggestions for Organic Chemistry Distillation Experiments
摘要
Abstract
This paper analyzes and compares the commonalities and specific characteristics of various distillation techniques,including normal pressure distillation,air-condensation distillation,distillation of flammable and explosive low-boiling organics,reduced pressure distillation,fractional distillation,steam distillation,and rotary evaporation.The scope and conditions for applying each experimental operation are clarified,and detailed standard operating recommendations are provided for each type of distillation.Additionally,common non-standard or incorrect practices are highlighted.These standardization suggestions are scientific,reasonable,and highly applicable,contributing to improved experimental efficiency,success rates,and overall safety.关键词
有机化学实验/蒸馏/操作规范Key words
Organic chemistry experiment/Distillation/Standard operating procedure分类
教育学引用本文复制引用
李厚金,杜欣,熊英,张奇涵,孙兴文,张剑荣,张树永,蔡双莲,郑媛,刘占祥,袁呈山,吴琳,余广鳌,韩杰,刘庆文..有机化学蒸馏实验基本操作规范建议[J].大学化学,2025,40(5):40-54,15.基金项目
广东省本科高校教学质量与教学改革工程建设项目(化学实验教研室) (化学实验教研室)
广东省高等教育教学改革项目 ()
中山大学本科教学质量工程项目 ()
教育部化学实验教学改革研究虚拟教研室项目 ()