Ullmann's Encyclopedia of Industrial Chemistry
Copyright © 1999-2014 by John Wiley and Sons, Inc. All Rights Reserved.
Online ISBN: 9783527306732
About this Book
ULLMANN'S Encyclopedia of Industrial Chemistry
Celebrating the centennial of the first edition in 2014 !
Welcome to ULLMANN'S Encyclopedia of Industrial Chemistry, the benchmark reference in chemistry and chemical and life science engineering.
ULLMANN'S Encyclopedia of Industrial Chemistryis a state-of-the-art reference work detailing the science and technology in all areas of industrial chemistry. Subject areas include: inorganic and organic chemicals, advanced materials, pharmaceuticals, polymers and plastics, metals and alloys, biotechnology and biotechnological products, food chemistry, process engineering and unit operations, analytical methods, environmental protection, and many more.
Fully international in scope and coverage, the contents have been compiled under the supervision of a renowned global Editorial Advisory Board. It contains over 1,000 major articles, written by some 3,000 authors who are experts in their fields and affiliated to leading chemical companies or research institutes. With more than 16 million words, nearly 15,000 tables, 25,000 figures, and innumerable literature sources and cross-references, ULLMANN'S Encyclopedia offers a wealth of comprehensive and well-structured information on all facets of industrial chemistry.
First published in 1914 by Professor Fritz Ullmann in Berlin, the Enzyklopädie der Technischen Chemie (as the German title read) quickly became the standard reference work in industrial chemistry. Generations of chemists have since relied on ULLMANN'S as their prime reference source. Further German editions followed in 1928 - 1932 and 1951 - 1970. The 25 volumes of the 4th Edition, published in 1972 - 1984, were divided into an alphabetically ordered series of 18 volumes and a general series of six volumes which gave an account of the principles and methods of chemical engineering and process technology. ULLMANN'S Encyclopedia of Industrial Chemistry, 5th Edition, was published from 1985 to 1996. This is the first edition that was published in the English language. ULLMANN'S Encyclopedia of Industrial Chemistry, 6th Edition, was published in December 2002. The 40 volumes including one index volume contained 800 major articles, organized in alphabetical order. Now in its 7th Edition, again in 40 volumes, ULLMANN‘S has had over 600 of its articles newly written or substantially updated, in addition to several hundred color figures added throughout. ULLMANN'S 7th Edition is available in print.Click here to find out more about the 40-Volume Set.
Since 1997, ULLMANN’S Encyclopedia of Industrial Chemistry has also been available online, allowing easy round-the-clock access and regular content updates.
The electronic encyclopedia offers a range of advanced functionalities:
• HTML format for easy browsing
• PDF format for printing
• Search for a word or phrase in the entire text, including highlighting of search terms
• Perform complicated searches using wildcards and Boolean operators
• Quality ranking and context display
• Follow cross references via hyperlinks
New and updated articles are added to ULLMANN's Online on a quarterly basis.
Since November 2011,
• over 1,100 articles are available online
• hundreds of new colour figures have been added
• a new "Further Reading" section is available
• the articles are easier to navigate
From the reviews:
"The Sixth Edition is the culmination of 90 years experience and tradition, fully international in scope and presentation with articles of the highest quality. It deserves a place in every library that aspires to offer comprehensive reference material on industrial chemistry. I can recommend it without reservation."—Angewandte Chemie
"In summary, the Encyclopedia is an excellent addition to a technical library. Its broad coverage provides the reader with an excellent source of up-to-date industrial chemistry information, and the reference citations provide an avenue to more detailed information."—Journal of the American Chemical Society
"Ullmann's is an indispensable gold mine for students, patent attorneys, and researchers [...]. It should be readily available [...] at major public libraries and corporate collections."—Today's Chemist at Work
Biogas production is based on the anaerobic digestion of organic, mainly plant derived biomass by microorganisms that transform organic matter into methane and carbon dioxide. Biogas contains variable proportions of carbon dioxide and methane and is usually saturated with water. The composition of biogas depends on the composition of the feedstock from which it originates and on the physicochemical equilibrium reached or maintained in the digesting liquor.
100 Years of Ullmann's: 1914 to 2014
Snapshots from the first Edition
Powdered milk was produced on a large scale since the turn of the century, using drying chambers such as the one depicted here. A thin film of dried milk on a rotating drum would be flaked off and recovered from the dryer. The flakes would then be passed through a mesh to yield the desired powder.
Find out more about industrial chemistry of 100 years ago and about Fritz Ullmann, the founding editor of the encyclopedia: