大学化学2025,Vol.40Issue(5):32-39,8.DOI:10.12461/PKU.DXHX202503099
pH试纸及pH计使用操作规范建议
The Use of pH Indicator Papers and pH Meters
摘要
Abstract
During the process of chemical synthesis and analytical determination,the pH of the solution is one of the important factors affecting the experimental results.Mastering the method of measuring the pH of a solution proficiently is a basic experimental skill that students majoring in chemistry in colleges and universities must possess.This paper introduces the types,working principles,and usage methods of pH test papers and pH meters,and puts forward standardized suggestions for the specific operations during the measurement process.关键词
pH试纸/pH计/操作规范Key words
pH Indicator paper/pH Meter/Standard operating procedure分类
教育学引用本文复制引用
赵发琼,李婉,范永仙,王翊如,王秀云,李维红,范勇,张剑荣,张树永,邱晓航,任艳平,宋娟娟,刘冬成,曾秀琼,章文伟,石梅,胡敏..pH试纸及pH计使用操作规范建议[J].大学化学,2025,40(5):32-39,8.基金项目
"教育部化学实验教学改革研究虚拟教研室"项目 ()
首批国家级线下一流课程"基础化学实验(一)"建设项目 (一)
福建省课程思政示范课"基础化学实验(一)"建设项目 (一)