e-EROS, electronic encyclopedia of reagents for organic synthesis
Database of approximately 70,000 reactions and 4000 of the most frequently consulted reagents. Searchable by structure and sub-structure, reagent, reaction
type, experimental conditions, and keyword.
EncyclopÃ¦dia Britannica online
Consists of a fully searchable and browsable collection of authoritative references, including Britannica's latest article database, articles not yet in
the print Britannica encyclopedia, Merriam-Webster's collegiate dictionary (tenth edition), and the Britannica book of the year.
Encyclopedia of geochemistry /
"The Encyclopedia of Geochemistry is a complete reference text to this evolving field. Over 200 international scientists, all experts in their specialties,
have written over 345 separate topics on different aspects of Geochemistry including: Organics, Trace Elements, Isotopes, High and Low Temperature Geochemistry and Ore Deposits, to name just a few. The instruments used to refine geochemical techniques are each described in detail, and the chemical elements have their own separate entries which include common mineralogical, petrological and sedimentological depictions." "Each topic incorporates cross referencing to related articles and also has its own reference list, to lead the reader to the essential articles within the published literature. The entries are arranged alphabetically, for easy access, and the subject and citation indices are comprehensive and extensive."--Jacket.
Handbook of porphyrin science
"... ongoing series dealing in detail with the synthesis, chemistry, physicochemical and medical properties and applications of polypyrrole macrocycles."--Home
page, vols. 1-5.
Kirk-Othmer encyclopedia of chemical technology
Presents a wide scope of articles on chemical substances, properties, manufacturing, and uses; on industrial processes, unit operations in chemical engineering;
and on fundamentals and scientific subjects related to the field. Describes established technology along with cutting edge topics of interest in the wide field of chemical technology.
McGraw-Hill encyclopedia of science & technology (see: Access Science)
Full access to 8500+ articles, 110,000 dictionary terms, and hundreds of Research Updates in all areas of science and technology, updated daily; over 2000
biographies of leading scientists.