Purification of Laboratory Chemicals: Part 1 Physical Techniques, Chemical Techniques, Organic Chemicals

The ninth edition of "Purification of Laboratory Chemicals: Part One, Physical Techniques, Chemical Techniques, Organic Chemicals" provides comprehensive methods for the purification of chemical compounds, including tabulated methods and discussions on common and new processes. It is a valuable resource for laboratory workers, covering a wide range of substances and applications.

Format: Paperback / softback
Length: 662 pages
Publication date: 09 August 2022
Publisher: Elsevier - Health Sciences Division

The ninth edition of Purification of Laboratory Chemicals: Part One, Physical Techniques, Chemical Techniques, Organic Chemicals is a comprehensive guide to modern methods for the purification of chemical compounds. This extensive work encompasses tabulated methods derived from literature, covering thousands of individual commercially available chemical substances. To facilitate its application, the book discusses both the commonly employed processes in chemical laboratories and emerging techniques. Additionally, a separate chapter is dedicated to outlining the customary methods for purifying specific classes of compounds, addressing substances that are not individually listed. Whether engaged in research or routine laboratory operations, laboratory workers will find this book indispensable. In addition to the detailed procedures described, the substantial physical data provided about the listed chemicals is invaluable. This newly updated, revised, and expanded edition includes the purification of numerous new substances that have become commercially available since 2017, as well as previously available substances that have discovered new applications.

Introduction:
Purification of laboratory chemicals is a crucial process in various scientific and industrial applications. It involves the removal of impurities and contaminants from raw materials to obtain a pure and high-quality product. The ninth edition of Purification of Laboratory Chemicals: Part One, Physical Techniques, Chemical Techniques, Organic Chemicals, provides a comprehensive coverage of contemporary methods for the purification of chemical compounds.

Part One: Physical Techniques:
This part of the book focuses on physical methods used for the purification of chemicals. It includes chapters on solvent extraction, distillation, crystallization, and chromatography. Solvent extraction is a widely used method for the separation of compounds based on their solubility differences in different solvents. Distillation is employed to separate liquids with different boiling points, while crystallization is used to purify solids from impurities. Chromatography is a powerful technique that utilizes selective adsorption and separation of compounds based on their physicochemical properties.

Part Two: Chemical Techniques:
In this part, chemical methods for purification are discussed. These methods include precipitation, neutralization, oxidation, reduction, and complexation. Precipitation involves the formation of solid impurities from a solution by adding a precipitating agent. Neutralization is used to neutralize acidic or basic solutions by adding a base or acid, respectively. Oxidation and reduction methods involve the chemical modification of compounds to remove impurities. Complexation is used to form complexes with impurities, which can then be separated from the desired compound.

Part Three: Organic Chemicals:
Organic chemicals are a significant class of compounds that require specialized purification techniques. This part of the book covers various methods for the purification of organic compounds, including distillation, extraction, chromatography, and crystallization. Distillation is commonly used for the separation of organic compounds based on their different boiling points. Extraction involves the use of organic solvents to dissolve the desired compound and separate it from impurities. Chromatography is employed to separate organic compounds based on their physicochemical properties. Crystallization is used to purify organic compounds from impurities.

Part Four: New Substances:
In addition to the purification of commonly used chemicals, this part of the book discusses the purification of new substances that have become commercially available since 2017. It includes methods for the purification of these new substances, as well as information on their properties and applications.

Conclusion:
Purification of laboratory chemicals is a fundamental aspect of scientific research and industrial production. The ninth edition of Purification of Laboratory Chemicals: Part One, Physical Techniques, Chemical Techniques, Organic Chemicals provides a comprehensive and up-to-date guide to modern methods for the purification of chemical compounds. Whether you are a laboratory worker, researcher, or student, this book is an essential resource for understanding and applying purification techniques in your work.

Weight: 1838g
Dimension: 218 x 279 x 37 (mm)
ISBN-13: 9780323909679
Edition number: 9 ed