Berichte der deutschen chemischen Gesellschaft, 1913 n ...
D'ans, J., Wedig, O.
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Synthesis of the Ammonium Salt of 6-Amino-2-hydroxy- 3,5-dinitropyrazine and a Comparison of its Properties with those of Ammonium 3,5-Diaminopicrate (ADAP) [PDF]
, 2009 The ammonium salt of 6-amino-2-hydroxy-3,5-dinitropyrazine has been synthesised from 2,6-dimethoxy-3,5-dinitropyrazine and its properties [DSC, crystal structure, impact sensitiveness, thermochemical properties] are compared with the analogous benzene ...
Padfield, James +9 more
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Nitrogen regulation of protein–protein interactions and transcript levels of GlnK PII regulator and AmtB ammonium transporter homologs in Archaea [PDF]
, 2013 Gene homologs of GlnK PII regulators and AmtB-type ammonium transporters are often paired on prokaryotic genomes, suggesting these proteins share an ancient functional relationship.
Soppa, Jörg +6 more
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Nonenzymatic anaerobic ammonium oxidation through a hydrazine intermediate [PDF]
, 2023 Anaerobic ammonium oxidation (anammox) − the biological process that activates ammonium with nitrite − is responsible for a significant fraction of N2 production in marine environments.
Kiyohiro, Adachi +3 more
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Ammonium Phenylphosphonamidodiselenoates and Phenylphosphonamidodi-selenoic Diamides from the Selenation of Primary and Secondary Amines [PDF]
, 2014 The authors are thankful to the University of St Andrews and the Engineering and Physical Science Research Council (EPSRC, U.K.) for financial support.By reacting two equivalents of primary or secondary amines with 2,4-bis(phenyl)-1,3 ...
Woollins, J. Derek +3 more
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Ammonium-Enhanced Arsenic Mobilization from Aquifer Sediments
Ammonium-related pathways are important for groundwater arsenic (As) enrichment, especially via microbial Fe(III) reduction coupled with anaerobic ammonium oxidation; however, the key pathways (and microorganisms) underpinning ammonium-induced Fe(III ...
Ruixuan Gai (12964200) +9 more
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DETERMINACIÓN DEL NITRÓGENO POTENCIALMENTE MINERALIZABLE Y LA TASA DE MINERALIZACIÓN DE NITRÓGENO EN MATERIALES ORGÁNICOS [PDF]
Temas Agrarios, 2012 The application of organic materials as fertilizers is a common practice in clean production and organic systems, however, there is not enough technical criteria to measure the right dose.
Aydee Figueroa-Barrera +4 more
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Influence of nitrogen injection application on zinc and iron uptake by winter wheat and spring barley [PDF]
Journal of Central European Agriculture, 2014 Influence of CULTAN method (Controlled Uptake Long Term Ammonium Nutrition) on the iron and zinc uptake by winter wheat (Triticum aestivum L.) and spring barley (Hordeum vulgare L.) was observed at four-year small-plot field experiments under conditions ...
Ondřej Sedlář +4 more
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Ammonium transporters in grasses : molecular and functional characterization with special reference to the arbuscular mycorrhizal symbiosis [PDF]
, 2013 Most herbaceous plants live in symbiosis with arbuscular mycorrhizal (AM) fungi. AM fungi colonize the roots of their host plant symbionts and provide them with mineral nutrients, especially phosphorus (P) and nitrogen (N) and receive, in exchange ...
Koegel, Sally
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An 15N study of the effects of nitrate, ammonium, and nitrate + ammonium nutrition on nitrogen assimilation in Zea Mays L. [PDF]
, 1984 Bibliography: leaves 113-134.A brief review of the literature on the effects of nitrate and ammonium nitrogen sources on plant growth, and the assimilation of those nitrogen sources, has been presented.
Murphy, Andrew Telfer
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