Search Results - "Minard, R. D"

Structural characterization of bio- and geo-macromolecules by off-line thermochemolysis with tetramethylammonium hydroxide by del Rio, J.C, McKinney, D.E, Knicker, H, Nanny, M.A, Minard, R.D, Hatcher, P.G

“…A new analytical procedure, tetramethylammonium hydroxide thermochemolysis, was used to structurally characterize a variety of bio-and geo-polymers. The…”
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Biological and chemical interactions of pesticides with soil organic matter by Bollag, J M, Myers, C J, Minard, R D

“…There is little doubt that organic matter plays a major role in the binding of pesticides in soil, and that this phenomenon is usually the most important cause…”
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Enzyme-mediated coupling of 3,4-dichloroaniline and ferulic acid: a model for pollutant binding to humic materials by Tatsumi, Kenji, Freyer, Alan, Minard, Robert D, Bollag, Jean Marc

“…To investigate the incorporation of chloroanilines into humic substances, the reaction of ferulic acid with three different chloroanilines in the presence of a…”
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Transformation of 3- or 4-picoline under sulfate-reducing conditions by Kaiser, J.P. (Pennsylvania State University, University Park, PA), Minard, R.D, Bollag, J.M

“…A microbial population which transformed 3- and 4-picoline under sulfate-reducing conditions was isolated from a subsurface soil which had been previously…”
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Oxidative co-oligomerization of guaiacol and 4-chloroaniline by Simmons, Kathleen E, Minard, Robert D, Bollag, Jean Marc

“…The polymerization of guaiacol, a humus constituent, and 4-chloraniline, a pesticide derivative, was catalyzed by oxidoreductases in aqueous solution. The…”
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Comparison of two thermochemolytic methods for the analysis of lignin in decomposing gymnosperm wood: the CuO oxidation method and the method of thermochemolysis with tetramethylammonium hydroxide (TMAH) by Hatcher, Patrick G., Nanny, Mark A., Minard, Robert D., Dible, Scott D., Carson, Daniel M.

“…Comparison of the new TMAH thermochemolysis procedure with the traditional CuO oxidation procedure for lignin characterization in gymnosperm wood and soil…”
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Experimental study of the degradation of polymers: Application to the origin of extended sources in cometary atmospheres by Fray, N., Bénilan, Y., Cottin, H., Gazeau, M.-C., Minard, R. D., Raulin, F.

“…— This paper presents some preliminary results concerning the degradation of refractory nitrogenated polymers, which could be responsible for the CN extended…”
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Oligomerization of 4-Chloroaniline by Oxidoreductases by Simmons, Kathleen E, Minard, Robert D, Bollag, Jean-Marc

“…Oxidation of aromatic amines by oxidoreductases can result in the formation of polyaromatic products. We incubated 4-chloroaniline with horseradish peroxidase…”
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Microbial transformation of the herbicide metolachlor by a soil actinomycete by Krause, Adam, Hancock, W. Gregory, Minard, Robert D, Freyer, Alan J, Honeycutt, Richard C, LeBaron, Homer M, Paulson, Donald L, Liu, Shuyen, Bollag, Jean Marc

“…Transformation of metolachlor (2-chloro-N-(2-ethyl-6-methylphenyl)-N-(2-methoxy-1-methylethyl)-a cetamide) was studied with an actinomycete strain isolated…”
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Comparison of dehydrogenase polymer (DHP) lignin with native lignin from gymnosperm wood by thermochemolysis using tetramethylammonium hydroxide (TMAH) by Hatcher, Patrick G., Minard, Robert D.

“…When analyzed by the TMAH thermochemolysis procedure and solid-state 13C NMR, DHP guaiacyl lignin is found to yield products which are somewhat similar to…”
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Comment on the origin of benzenecarboxylic acids in pyrolysis methylation studies by Hatcher, Patrick G., Minard, Robert D.

“…The presence of benzenecarboxylic acid methyl esters in thermochemolysis or pyrolysis products of humic acids, produced in the presence of tetramethylammonium…”
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Photodecomposition of metalaxyl in an aqueous solution by Yao, Jian Ren, Liu, Shu Yen, Freyer, Alan J., Minard, Robert D., Bollag, Jean Marc

“…Metalaxyl, the active ingredient of the fungicide Ridomil, was irradiated with a 30 w UV lamp for 1-5 d at 30C in the presence and absence of one of the…”
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Asymmetric diphenol formation by a fungal laccase [Rhizoctonia praticola] by Bollag, J.M, Liu, S.Y, Minard, R.D

“…Classifications Services AEM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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New experimental constraints on the composition and structure of tholins by Quirico, Eric, Montagnac, Gilles, Lees, Victoria, McMillan, Paul F., Szopa, Cyril, Cernogora, Guy, Rouzaud, Jean-Noël, Simon, Patrick, Bernard, Jean-Michel, Coll, Patrice, Fray, Nicolas, Minard, Robert D., Raulin, François, Reynard, Bruno, Schmitt, Bernard

“…Powdered samples of carbon–nitrogen-hydrogen “tholins” that mimic Titan's atmosphere aerosols were produced under levitation conditions in the laboratory with…”
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Enzyme‐Catalyzed Complex‐Formation of Amino Acid Esters and Phenolic Humus Constituents by Liu, Shu‐Yen, Freyer, Alan J., Minard, Robert D., Bollag, Jean‐Marc

“…The cross‐coupling reaction between amino acid esters and phenolic humus constituents was investigated using a fungal laccase as a catalyst. A number of hybrid…”
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Structural investigations of hydrogen cyanide polymers: new insights using TMAH thermochemolysis/GC-MS by Minard, R D, Hatcher, P G, Gourley, R C, Matthews, C N

“…Hydrogen cyanide polymers form spontaneously from HCN and traces of base catalysts. It is probable that these polymers played an important role in the early…”
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Ellagitannin Chemistry. The First Total Chemical Synthesis of an Ellagitannin Natural Product, Tellimagrandin I by Feldman, Ken S, Ensel, Susan M, Minard, Robert D

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Synthesis of .alpha.-cyanoglycine N-carboxyanhydride and .alpha.-cyanoglycine by Warren, Craig B, Minard, R. D, Matthews, C. N

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Photolytic and microbial degradation of 3,5,6-trichloro-2-pyridinol by Feng, Yucheng, Minard, Robert D., Bollag, Jean-Marc

“…The photolytic and microbial degradation of 3,5,6‐trichloro‐2‐pyridinol (TCP), a metabolite of the insecticide chlorpyrifos and the herbicide triclopyr, has…”
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Polymerization of phenolic intermediates of pesticides by a fungal enzyme by Bollag, J M, Sjoblad, R D, Minard, R D

“…The fungus Rhizoctonia praticola produces an extracellular phenol oxidase (laccase) which polymerizes phenolic intermediates of various pesticides. The enzyme…”
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