内容简介
本书是根据教育部关于高等学校本科教学质量工程要重视双语教学的文件精神,参考国外英文原版分析化学教材,结合双语教学的实践经验编写而成的双语教材。
全书共12章,涵盖内容与国内高等学校化学、化工类分析化学教材基本一致,包括绪论,误差与实验数据的处理,滴定分析总论,酸碱平衡,酸碱滴定,络合滴定等内容。另外,第12章对环境污染物的分析进行了全面的介绍。为便于学生学习,每章后均设有中文撰写的“本章小结”,介绍本章的基本要求、基本概念、主要计算公式等内容。
本书可作为高等院校化学、化工专业分析化学课程的教材,适合开设分析化学双语课程的高等院校,亦可供理、工、农高等院校的相关专业作为教材或教学参考书,也可供从事分析化学工作的科技人员阅读和参考。
目录
1?1What is analytical chemistry1
1?2Measurement of the analyte2
1?3Range2
1?4The analytical perspective3
2?1Determinate errors5
2?2Indeterminate errors6
2?3Accuracy and precision6
2?3?1Ways of expressing accuracy7
2?3?2Ways of expressing precision8
2?4The distribution of measurements and results9
2?4?1Populations and samples10
2?4?2Probability distributions for populations10
2?4?3Confidence intervals for populations11
2?4?4Probability distributions for samples12
2?5Confidence intervals for samples14
2?6Rejection of a result15
2?7Significant figures16
2?7?1Multiplication and division17
2?7?2Addition and subtraction18
2?7?3Logarithms19
2?8Rounding off19
本章小结20
PROBLEMS21
3?1General principles23
3?1?1Titration23
3?1?2Standard solutions23
3?1?3Classification of volumetric methods24
3?2Titer25
本章小结26
4?1Aqueous Acid?base Theories27
4?2Acid?base Equilbria in Water28
4?3The pH Scale29
4?3?1Proton Balance Equation30
4?3?2Weak Acids and bases30
4?3?3Salts of Weal Acids and bases31
4?3?4Polyprotic Acids and Their Salts32
4?3?5Buffers33
4?4Fraction of Dissociating Species at a Given pH:α?Values35
本章小结37
PROBLEMS38
5?1Strong acid strong base39
5?2Detection of the end point:indicators41
5?3Acid versus base43
5?3?1Weak acid versus strong base43
5?3?2Titration of polyprotic acid46
5?3?3Mixtures of acid or base46
5?4Preparation of standard base solutions48
5?5Preparation of standard acid solutions49
本章小结49
PROBLEMS51
6?1Complexes:formation constants53
6?2Chelates:EDTA54
6?2?1metal?EDTA formation constants55
6?2?2EDTA is a weak acid55
6?2?3The formation constant55
6?2?4EDTA must compete with other ligands56
6?3EDTA titration curves57
6?3?1Calculating the titration curve57
6?4Detection of the end point:indicators60
6?5High purity EDTA62
6?6Fraction of dissociating species in polyligand complexes:β?values63
本章小结65
PROBLEMS66
7?1Principles67
7?2Electrochemical cells68
7?3The Nernst equation70
7?4Calculation of the equilibrium constant of a reaction72
7?5Titration curves73
7?6Detection of the end point76
7?6?1Self?indication76
7?6?2Starch indicator77
7?6?3Redox indictors77
7?7Formal potential78
7?7?1Dependence of potential on pH79
7?7?2Dependence of potential on complexation79
7?8Limitations of electrode potentials80
7?9Tetrations involving lodine:iodimetry and iodometry80
7?9?1Iodimetry80
7?9?2Iodometry82
7?10Titrations with oxidizing agents83
7?11Titration with reducing agents86
7?12Preparation of the analyte solution86
本章小结88
PROBLEMS89
8?1Effect of acidity on solubility of precipitates91
8?2Precipitation titrations93
8?2?1Titration curves93
8?2?2Detection of the end point: indicators95
本章小结98
PROBLEMS99
9?1Precipit