定量化学分析

CHAPTER 1 INTRODUCTION OF ANALYTICAL CHEMISTRY

1.1 What is Analytical Chemistry

1.2 Steps in the Development of an Analytical Method

1.3 Classification of Quantitative Analytical Methods

1.3.1 Chemical Analysis

1.3.2 Instrumental Analysis

1.4 Principles of Volumetric Titration

1.4.1 Basic Terms

1.4.2 Requirements of Titration Reactions

1.4.3 Classification of Titration Processes

1.4.4 Primary Standards and Standard Solutions

1.4.5 Basic Apparatus in Chcmical Analyses

1.5 Calculations in Volumctric Titration

1.5.1 Preparation of Siandard Solutions

1.5.2 Titration Results

CHAPTER 1 INTRODUCTION OF ANALYTICAL CHEMISTRY

1.1 What is Analytical Chemistry

1.2 Steps in the Development of an Analytical Method

1.3 Classification of Quantitative Analytical Methods

1.3.1 Chemical Analysis

1.3.2 Instrumental Analysis

1.4 Principles of Volumetric Titration

1.4.1 Basic Terms

1.4.2 Requirements of Titration Reactions

1.4.3 Classification of Titration Processes

1.4.4 Primary Standards and Standard Solutions

1.4.5 Basic Apparatus in Chcmical Analyses

1.5 Calculations in Volumctric Titration

1.5.1 Preparation of Siandard Solutions

1.5.2 Titration Results

CHAPTER 2 DATA ANALYSIS

2.1 Error and Classification

2.1.1 Accuracy and Prccision

2.1.2 Errors and Deviation

2.1.3 Systematic and Random Errors

2.2 Distribution of Random Errors

2.2.1 Frequency Distribution

2， 2.2 Normal Distribution

2.2.3 Predicting the Probability of Random Errors—Area under Gaussian Curve

2.3 Statistical Data Treatment

2.3.1 Estimation of Popuiation Mean （μ） and Population Standard Devration （σ）

2.3.2 Confidence Interval for Population Mean

2.3.3 Statistical Aids to Hypothesis Testing

2.3.4 Detection of Gross Errors

2.4 Propagation of Error

2.4.1 Systematic Errors

2.4.2 Random Errors （Standard Deviation）

2.4.3 Maximum Errors （ER）

2.4.4 Distribution of Errors

2.5 Significant Figure Convention

2.5.1 Significant Figures

2.5.2 Numerical Rounding in Calculations

CHAPTER 3 ACID—BASE EQUILIBRIUM

3.1 Equilibrium Constants and Effect of Electrolytes

3.2 Acid—base Reactions and Equilibria

3.2.1 Acid and Base—Brφnsted Concepi

3.2.2 Dissociation of Acid or Base and Acid—base Equilibria

3.2.3 Magnitude of Dissociating Species at a Given pH： x—values

3.3 Solving Equilibrium Calculations Using pH Calculations as an Example

3.3.1 General Approaches （Systematic Approaches）

3.3.2 pH Calculations

3.4 Buffer Solutions

3.4.1 pH Calculations of Buffer Solutions

3.4.2 Buffer Capacity

3.4.3 Preparation of Buffers

CHAPTER 4 ACID—BASE TITRATION

1.1 Acid／Base Indicators

4.1.1 Principle

4.1.2 Examples

4.1.3 Titration Errors

4.1.4 Factors Influcncing Performance

4.2 Titration Curves and Selection of Indicators

4.2.1 Strong Acids （Bases）

4.2.2 Monoprotic Acids （Bases）

4.2.3 Strong and Weak Acids （Bases）

4.2.4 Polyfunctional Weak Acids （Bases）

4.2.5 Mixture of Weak Acids （Bases）

4.3 Titration Error Calculations

4.3.1 Strong Acids （Bases）

4.3.2 Monoprotic Weak Acids （Bases）

4.3.3 Polyfunctional Acids （Bases）

4.4 Preparation of Standard Solutions

4.4.1 Standard Acid Solutions

4.4.2 Standard Base Solutions

4.4.3 The Carbonate Error

4.5 Examples of Acid—base Titrations

4.5.1 Determination of Total Alkalinity

4.5.2 Determination of Nitrogen

4.5.3 Determination of Boric Acid

4.6 Acid—base Titrations in Non—aqueous Solvents

4.6.1 Non—aqueous Solvents

4.6.2 Examples of Non—aqueous Titrations

CHAPTER 5 COMPLEXATION REACTION AND COMPLEXOMETRIC TITRATION

5.1 Complexes and Formation Constants

5.1.1 Formation Constants

5.1.2 Concentration of MLn in Complexation Equilibria

5.1.3 Ethylenediaminetetraacetic Acid （EDTA） and Metal—EDTA Complexes

5.1.4 Side Reaction Coefficients and Conditionai Formation Constants in Complexation Reactions

5.2 Metallochromic Indicators

5.2.1 How a Metallochromic Indicator Works

5.2.2 Color Transition Point pM （（pM）） for Metallochromic Indicators

5.2.3 Frequently Used Metallochromic Indicalors

5.3 Titration Curves and Titration Errors

5.3.1 Titration Curves

5.3.2 Titration Errors

5.3.3 pH Control in Complexometric Titrations

5.4 Selective Titrations of Metal Ions in the Presence of Multiple Metal Ions

5.4.1 Selective Titration by Regulatmg pH

5.4.2 Selective Titration Using Masking Reagents

5.5 Applications of Complexometric Titrations

5.5.1 Buffer Selection in Complexometric Titrations

5.5.2 Titration Methods and Applications

5.5.3 Preparation of Standard Soiutions

……

CHAPTER 6 REDOX EQUILIBRIUM AND TITRATION

CHAPTER 7 PRECIPITATION EQUILIBRIUM， TITRATION， AND GRAVIMETRY

CHAPTER 8 SPECTROPHOTOMETRY

CHAPTER 9 INTRODUCTION TO ANALYTICAL SEPARATION

CHAPTER 10 SOLVING A REAL ANALYTICAL PROBLEM

APPENDICES

ANSWERS

INDEX

PERIODIC TABLE OF THE ELEMENTS

北京大学的分析化学课程2003年被评为国家级精品课，是全国分析化学课程中首门国家级精品课程。编者从2003年以来开始对定量化学分析课进行英文讲授。 本书得到新闻出版总署“走出去”项目经费支持。
　　全书共10章，章节安排为：Chapter 1 Introduction to Analytical Chemistry；Chapter 2 Data Process and Analysis；Chapter 3 Acid-base Equilibria and Neutralization Titration；Chapter 4 Complexation and Complexometric Titration；Chapter 5 Oxidization-Reduction Equilibria and Redox Titration；Chapter 6 Precipitation Equilibria, Precipitation Titration；Chapter 7 Gravimetry；Chapter 8 Spectrophotometry；Chapter 9 Separation Methods in Quantitative Analysis；Chapter 10 Sample Preparation