Development of the personal aldehydes and ketones sampler based upon DNSH derivatization on solid sorbent

Article Abstract:

Researchers from the Rutgers University, New Jersey presented a new method to analyze a tube-type diffusive sampler, the Personal Aldehydes and Ketones Sampler (PAKS), which utilizes dansylhydrazine (DNSH)-coated solid sorbent for the collection of aldehydes and ketones, using a sensitive HPLC-fluorescence technique.

United States, Cyclic Crude and Intermediate Manufacturing, Cyclic Aldehydes, Ketones NEC, Rutgers University, Aromatic compounds, Aldehydes, Ketones

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Substrate specificity and ionization potential in chloroperoxidase-catalyzed oxidation of diesel fuel

Article Abstract:

Researchers from Mexico studied the oxidation of polyaromatic hydrocarbons and organosulfur compounds using the enzyme chloroperoxidase from the bacteria Caldariomyces fumago. The compounds were transformed into sulfoxides and sulfones which can easily be removed by distillation.

Mexico, Organosulfur Compounds, Usage, Bacteria, Organic sulfur compounds, Sulfur industry

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Electrochemical hydrogenation of CFC-13 using metal-supported gas diffusion electrodes

Article Abstract:

Researchers from the Tokyo Institute of Technology, Japan experimented on the electrochemical hydrogenation of CFC-13, a stable chlorofluorocarbon prevalent in the ozone layer, using metal-supported porous carbon gas diffusion electrodes.

Japan, Chlorinated Hydrocarbons NEC, Chlorocarbons, Tokyo Institute of Technology

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