نتایج جستجو برای: pentachlorophenol

تعداد نتایج: 1289  

Journal: :Applied and Environmental Microbiology 1983

Journal: :Journal of the agricultural chemical society of Japan 1970

Journal: :Agricultural and Biological Chemistry 1966

Journal: :Proceedings of the National Academy of Sciences 1957

2007
Chu-Fang Yang Chi-Mei Lee

Pentachlorophenol (PCP) has long been used as a wood preservative. Because of the adverse environmental effects of PCP, it has widely contaminated soil and groundwater. In treating PCP, a number of bacteria have been isolated from the environment and applied to bioremediate contaminated areas. However, there is some controversy about the efficiency of PCP removal. This controversy originates in...

2005
Ryan O’Donnell

2 Powering Stage (Sketch) 2.1 Parameter Effects In this section, we will be sketchy about some details. Entering the powering stage, we have an input constraint graph denoted (G, C). G is an a (n, d, λ)-expander, with λ < d universal constants, and the constraints are over some fixed constant alphabet Σ = Σ0. Our goal is to produce a new constraint graph (G′, C ′) with a larger gap. We will den...

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