'Chemical degradation' presentation slideshows

681 views • 38 slides

ATROPINE

PART TWO. Structure of Tropic Acid. ATROPINE. AN INTRODUCTION TO CLASSICAL METHODS OF CHEMICAL STRUCTURE PROOF. Professor Richard Willstatter. Universities of Zurich, Berlin, Munich. . RICHARD WILSTATTER (1872 - 1942 ). Most of the early work on the structure

1.33k views • 24 slides

The very basics of microbial ecology

The very basics of microbial ecology. What is the unique position of microbes in the environment?. I. Relationships among different organisms in an ecosystem. Microbes are found at all levels of interaction Most decomposers are microbes

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Impact of geochemical evolution of cementitious engineered barriers on sorption behaviour

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Chemical Degradation of Seal Materials in PEM Fuel Cell Environment

Chemical Degradation of Seal Materials in PEM Fuel Cell Environment J. Tan, Y. J. Chao , Woo-Kum Lee, CS Smith, JW Van Zee and CT Williams NSF-I/UCRC for Fuel Cells College of Engineering & Information Technology University of South Carolina, USA. Cracking. Virgin silicon gasket.

635 views • 21 slides

Monitored Natural Attenuation in a Regulatory Context

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Monitored Natural Attenuation in a Regulatory Context

204 views • 20 slides

CO 2 Laser Basics

CO 2 Laser Basics. Neil Hansen Sierra Laser Design Cameron Park, CA (530) 350 - 0941. CO 2 Laser Tube, The Heart of the Machine. The Laser is becoming the workhorse of the maker movement. Can process a wide variety of materials Produces a good surface finish on cuts

608 views • 17 slides

February 2009

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A few words about environmental microbiology

267 views • 8 slides