Conservation in Its Relation to Pharmaceutical Chemistry

Conservation in Its Relation to Pharmaceutical Chemistry PDF Author: Henry Corbin Fuller
Publisher:
ISBN:
Category : Pharmaceutical chemistry
Languages : en
Pages : 36

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Conservation in Its Relation to Pharmaceutical Chemistry

Conservation in Its Relation to Pharmaceutical Chemistry PDF Author: Henry Corbin Fuller
Publisher:
ISBN:
Category : Pharmaceutical chemistry
Languages : en
Pages : 36

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The Journal of the Worcester Polytechnic Institute

The Journal of the Worcester Polytechnic Institute PDF Author: Worcester Polytechnic Institute
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 504

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Bulletin

Bulletin PDF Author: Institute of Industrial Research of Washington, D.C.
Publisher:
ISBN:
Category :
Languages : en
Pages : 196

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Green Analytical Chemistry

Green Analytical Chemistry PDF Author: Justyna Płotka-Wasylka
Publisher: Springer
ISBN: 981139105X
Category : Science
Languages : en
Pages : 460

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Book Description
The book explains the principles and fundamentals of Green Analytical Chemistry (GAC) and highlights the current developments and future potential of the analytical green chemistry-oriented applications of various solutions. The book consists of sixteen chapters, including the history and milestones of GAC; issues related to teaching of green analytical chemistry and greening the university laboratories; evaluation of impact of analytical activities on the environmental and human health, direct techniques of detection, identification and determination of trace constituents; new achievements in the field of extraction of trace analytes from samples characterized by complex composition of the matrix; “green” nature of the derivatization process in analytical chemistry; passive techniques of sampling of analytes; green sorption materials used in analytical procedures; new types of solvents in the field of analytical chemistry. In addition green chromatography and related techniques, fast tests for assessment of the wide spectrum of pollutants in the different types of the medium, remote monitoring of environmental pollutants, qualitative and comparative evaluation, quantitative assessment, and future trends and perspectives are discussed. This book appeals to a wide readership of the academic and industrial researchers. In addition, it can be used in the classroom for undergraduate and graduate Ph.D. students focusing on elaboration of new analytical procedures for organic and inorganic compounds determination in different kinds of samples characterized by complex matrices composition.Jacek Namieśnik was a Professor at the Department of Analytical Chemistry, Gdańsk University of Technology, Poland. Justyna Płotka-Wasylka is a teacher and researcher at the same department.

Evaluation of Cellulose Ethers for Conservation

Evaluation of Cellulose Ethers for Conservation PDF Author: Robert L. Feller
Publisher: Getty Publications
ISBN: 0892360992
Category : Art
Languages : en
Pages : 173

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Book Description
This report is the result of a three-year research program. It describes the chemical character of cellulose ethers as a general class of polymers and establishes an approximate ranking of the relative stability of each generic chemical subclass. Ranking the thermal stability of the polymers with respect to color change and loss in degree of polymerization led to the conclusion that as generic chemical classes, methylcellulose and carboxymethylcellulose appear to be the most stable of the cellulose ethers. Water-soluble ethylhydroxyethylcellulose apparently also possesses good stability. Of questionable long-term stability are hydroxyethylcellulose and hydroxy- propylcellulose. Ethylcellulose and organic-soluble ethylhydroxyethylcellulose proved to be of poor stability, potentially undergoing marked changes in twenty years or less under normal museum conditions. An important additional conclusion reached here, as well as in an earlier investigation, is that considerable variations in stability can occur within a generic chemical class from differences in the basic raw material, a natural product from plants, which is not a uniform, manufactured, chemical substance. Further variations can exist due to different manufacturing processes or commercial sources. Hence, commercial products must be evaluated individually to determine the most stable of a given generic type. Nonetheless, the authors believe the conclusions expressed here to be valid with regard to the relative stability of the generic chemical classes of cellulose ethers.

Analytical Chemistry for Cultural Heritage

Analytical Chemistry for Cultural Heritage PDF Author: Rocco Mazzeo
Publisher: Springer
ISBN: 3319528041
Category : Science
Languages : en
Pages : 370

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Book Description
The series Topics in Current Chemistry Collections presents critical reviews from the journal Topics in Current Chemistry organized in topical volumes. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science. The goal of each thematic volume is to give the non-specialist reader, whether in academia or industry, a comprehensive insight into an area where new research is emerging which is of interest to a larger scientific audience.Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years are presented using selected examples to illustrate the principles discussed. The coverage is not intended to be an exhaustive summary of the field or include large quantities of data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the information presented. Contributions also offer an outlook on potential future developments in the field.

The Rocky Mountain Druggist

The Rocky Mountain Druggist PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 566

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Textbook of Organic Medicinal and Pharmaceutical Chemistry

Textbook of Organic Medicinal and Pharmaceutical Chemistry PDF Author: Charles Owens Wilson
Publisher: Lippincott Williams & Wilkins
ISBN:
Category : Medical
Languages : en
Pages : 1150

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Science and Industry

Science and Industry PDF Author: Great Britain. Department of Scientific and Industrial Research
Publisher:
ISBN:
Category : Research, Industrial
Languages : en
Pages : 130

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The Publishers Weekly

The Publishers Weekly PDF Author:
Publisher:
ISBN:
Category : American literature
Languages : en
Pages : 866

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