By Paul T. Anastas, Carol A. Farris
content material: Benign via layout chemistry / Paul T. Anastas --
Environmentally benign chemical synthesis and processing for the economic climate and the surroundings / Kenneth G. Hancock and Margaret A. Cavanaugh --
Microbial biocatalysis : synthesis of adipic acid from D-glucose / Karen M. Draths and John W. Frost --
Mechanistic examine of a catalytic method for carbonylation of nitroaromatic compounds : constructing choices to be used of phosgene / Wayne L. Gladfelter and Jerry D. Gargulak --
Preparative reactions utilizing seen gentle : excessive yields from pseudoelectrochemical transformation / Gary A. Epling and Qingxi Wang --
A photochemical replacement to the Friedel-Crafts response / George A. Kraus, Masayuki Kirihara, and Yusheng Wu --
Mn(III)-mediated electrochemical oxidative free-radical cyclizations / Barry B. Snider and Bridget A. McCarthy --
Supercritical carbon dioxide as a medium for undertaking free-radical reactions / James M. Tanko, Joseph F. Blackert, and Mitra Sadeghipour --
The college of California-Los Angeles styrene procedure / Orville L. Chapman --
new release of urethanes and isocyanates from amines and carbon dioxide / Dennis Riley, William D. McGhee, and Thomas Waldman --
Nucleophilic fragrant substitution for hydrogen : new halide-free routes for construction of fragrant amines / Michael ok. Stern --
Chemistry and catalysis : keys to environmentally more secure approaches / Leo E. Manzer --
replacement syntheses and different resource relief possibilities for premanufacture notification elements on the U.S. Environmental security organization / Carol A. Farris, Harold E. Podall, and Paul T. Anastas --
Computer-assisted substitute man made layout for pollutants prevention on the U.S. Environmental security employer / Paul T. Anastas, J. Dirk Nies, and Stephen C. DeVito.
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Additional info for Benign by Design. Alternative Synthetic Design for Pollution Prevention
Concluding Remarks Before it will be practical to consider using a microbial catalyst to manufacture adipic acid, significant challenges must be addressed. To improve catalyst stability and increase the percent conversion of D-glucose into product, further development of the microbial catalyst will be needed. The scale of the reaction also requires adjustment from laboratory shake flasks to fermentation tanks, which would then be readily scaled to industrial production. Future efforts will focus on these challenges.
A plasmid containing the cat A gene of A. calcoaceticus was generously provided by the Ornston group. Final assembly of the microbial catalyst required amplification of three native E. coli genes including tkt, aroF, and aroB and expression of three foreign genes including aroZ and aroY from K. pneumoniae and cat A from A. calcoaceticus. To ensure plasmid compatibility and plasmid maintenance, three vectors possessing compatible replication origins and each encoding resistance to a different antibiotic were identified.
The clear deduction is: Sound public policy must be based on a thorough understanding of excruciatingly complex problems, and increased research is a critical part of the information base need for decisions in environmental policy. Clearly there are costs to environmental preservation. However, sound economics recognizes that calculating profit and loss must account for resource depletion and waste production and management. The regulatory environment alone is increasingly forcing chemistry-based industries to adapt new technology or close down environmentally unacceptable operations.