Quantitative Organic Microanalysis
2nd Edition
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Description
Quantitative Organic Microanalysis, Second Edition presents the recommendations of the American Chemical Society group for specification and methods of organic microanalysis.
This book is organized into 23 chapters, and starts with discussions on test samples, blank tests, second type of efficient vibration-absorbing balance table, and microchemical balances. Other general topics covered include the Kjeldahl procedures to determine nitrogen compounds; oxygen flask combustions; determination of fluorine; and microhydrogenation. The final chapters present the modification of the procedure for the determination of oxygen using gravimetry.
This book will be of great value to microanalysts, researchers, and college students who wants to expand their understanding in organic microanalysis.
Table of Contents
Preface to Second Edition
Foreword to First Edition
Acknowledgments
1. Introduction
Recommendations, Collaboration, and Standardization
Blank Tests and Corrections
Test Substances
Critical Determinations
Laboratory Report Sheets
Laboratory Set-up
References
2. The Microchemical Balance
Essential Parts
Mounting the Balance
Assembling and Cleaning the Balance
Additional Information
References
3. Weighing on the Microchemical Balance
Determination of Zero Reading and Deflection
Determination of Sensitivity and Precision
Calibration of Weights
Apparatus
Weighing of Samples
Additional Information
References
4. Preparation of Samples for Analysis
Homogeneity of Samples
Apparatus
Determination of Moisture
Additional Information
References
5. Standard Solutions (Microtitration Techniques)
Reagents
Apparatus
Procedures
Additional Information
References
6. Microdetermination of Metals by the Ashing Technique
Reagents
Apparatus
Procedure
Additional Information
References
7. Microdetermination of Nitrogen by the Dumas Method
Reagents
Apparatus
Procedure
Calculation of Results
Additional Information
References
8. Microdetermination of Nitrogen by the Kjeldahl Method
Reagents
Apparatus
Regular Procedure
Procedure for Determination of Nitrogen in Azo and Nitro Compounds, Oximes, Isoxazoles, Hydrazines, and Hydrazones
Procedure for Determination of Nitrogen in Nitrates
Additional Information
References
9. Microdetermination of Carbon and Hydrogen
Reagents
Apparatus
Assembling the Combustion Train
Procedure
Additional Information
References
10. Microdetermination of Sulfur
Carius Combustion
Volumetric Carius Method
Gravimetric Carius Method
Schöniger Combustion
Volumetric Schöniger Method
Pregl Catalytic Combustion
Reagents
Apparatus
Assembly and Gravimetric Procedure
Acidimetric (Direct Neutralization) Procedure
Volumetric Procedure
Additional Information
References
11. Microdetermination of Halogens
Determination of Bromine, Chlorine, and Iodine
Carius Method
Pregl Catalytic Combustion Method
Simultaneous Determination of Chlorine and Bromine
Determination of Fluorine
Reagents
Apparatus
Procedure
Additional Information
References
12. Microdetermination of Phosphorus
Kjeldahl Gravimetric Method
Reagents
Apparatus
Procedure
Carius Gravimetric Method
Reagents
Apparatus
Procedure
Simultaneous Determination of Barium and Phosphorus
References
13. Microdetermination of Arsenic
Carius Volumetric Method
Reagents
Apparatus
Procedure
Carius Gravimetric Method
Reagents
Apparatus
Procedure
References
14. Microdetermination of Oxygen
Gravimetric Method
Reagents
Apparatus
Assembling the Apparatus
Procedure
Volumetric (Iodometric) Method
Reagents
Apparatus
Assembling the Apparatus
Procedure
References
15. Microdetermination of Neutralization Equivalent, Ionic Hydrogen, or Carboxyl Groups
Reagents
Apparatus
Procedure
References
16. Microdetermination of Alkoxyl Groups (Methoxyl and Ethoxyl)
Volumetric (Iodometric) Method
Reagents
Apparatus
Procedure
Gravimetric Method
Reagents
Apparatus
Procedure
References
17. Microdetermination of Acyl Groups (Acetyl and Formyl)
Reagents
Apparatus
Procedure
References
18. Microdeterminations Carried Out on the Van Slyke Manometric Apparatus
Manometric Carbon Determination
Reagents
Apparatus
Procedure
Manometric Determination of Primary Amino Nitrogen in the Aliphatic α-Amino Acids
Reagents
Apparatus
Procedure
Other Determinations Carried out on the Manometric Apparatus
Ampul and Vial Testing with Manometric Apparatus
Manometric Micro-Kjeldahl Determination of Nitrogen
Blood and Urine Analysis
Gas Solubility Studies
Indirect Methods Based on Manometric Combustion of Organic Precipitates
Determination of Phosphorus
Determination of Sulfur
Determination of Magnesium
References
19. Microdetermination of Unsaturation (Double Bonds)—Hydrogen Number
Reagents
Apparatus
Procedure
References
20. Microdetermination of Other Groups
Determination of Alkimide Groups (N-Methyl and N - Ethyl)
Reagents
Apparatus
Procedure
Determination of Hydroxyl Groups
Micromethod
Semimicromethod
References
21. Microdetermination of Molecular Weight
The Rast Method for the Determination of Molecular Weight
Reagents
Apparatus
Procedure
The Signer (Isothermal Distillation) Method for the Determination of Molecular Weight
Reagents
Apparatus
Procedure
Additional Information
References
22. Microdetermination of Some Physical Constants
Microdetermination of Melting Point
Apparatus
Procedure
Microdetermination of Boiling Point
Apparatus
Procedure
Microdetermination of Specific Gravity
Using the Gravitometer
Using Micro Weighing Pipettes, Density-Type (Pycnometers)
Microdetermination of Other Physical Constants
References
23. Calculations
Calculation of Factors
Calculation of Percentages from the Empirical Formula and Vice Versa
References
Author Index
Subject Index
Details
- No. of pages:
- 684
- Language:
- English
- Copyright:
- © Academic Press 1961
- Published:
- 1st January 1961
- Imprint:
- Academic Press
- eBook ISBN:
- 9780323161367
About the Author
Al Steyermark
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