Results 21 to 30 of about 3,883 (205)

A Simple and Versatile Approach for the Low‐Temperature Synthesis of Transition Metal Phosphide Nanoparticles from Metal Chloride Complexes and P(SiMe3)3

Advanced Materials, Volume 35, Issue 49, December 7, 2023., 2023
Metal phosphide nanoparticles are prepared under mild conditions following a synthetic approach involving the reaction of metal chloride complexes with tris(trimethylsilyl)phosphine. The formation of Si–Cl bonds in the by‐product SiClMe3 acts as a driving force for the reaction.
Alexandre Sodreau, Hooman Ghazi Zahedi, Rıza Dervişoğlu, Liqun Kang, Julia Menten, Johannes Zenner, Nicole Terefenko, Serena DeBeer, Thomas Wiegand, Alexis Bordet, Walter Leitner   +10 more
wiley   +1 more source

Anaerobic dissimilatory phosphite oxidation, an extremely efficient concept of microbial electron economy

Environmental Microbiology, Volume 25, Issue 11, Page 2068-2074, November 2023., 2023
Anaerobic oxidation of phosphite is a very economic way to supply bacteria with both ATP and electrons for assimilation of CO2 into cell material at high growth yields. Abstract Phosphite is a stable phosphorus compound that, together with phosphate, made up a substantial part of the total phosphorus content of the prebiotic Earth's crust. Oxidation of
Zhuqing Mao, Nicolai Müller, Sabrina Borusak, David Schleheck, Bernhard Schink   +4 more
wiley   +1 more source

Steric Control over the Threading of Pyrophosphonates with One or Two Cyanostar Macrocycles during Pseudorotaxane Formation

Chemistry – A European Journal, Volume 29, Issue 41, July 20, 2023., 2023
Control over the binding stoichiometry and the threading kinetics is achieved in pseudorotaxanes comprising the anion‐binding cyanostar macrocycle and organic pyrophosphonates with fine‐tuned steric bulk. The approach allowed the selective assembly of [3]pseudorotaxanes and [2]pseudorotaxanes, and it provided insights that are valuable for future work ...
Julian Vogel, Yusheng Chen, Rachel E. Fadler, Amar H. Flood, Max von Delius   +4 more
wiley   +1 more source

Structural basis of the chiral selectivity of Pseudomonas cepacia lipase [PDF]

, 1998
To investigate the enantioselectivity of Pseudomonas cepacia lipase, inhibition studies were performed with SC- and RC-(RP,SP)-1,2-dialkylcarbamoylglycero-3-O-p-nitrophenyl alkylphosphonates of different alkyl chain lengths. P.
Dijkstra, Bauke W.,, Haas, Gerard H. de,, Lang, Dietmar A.,, Mannesse, Maurice L.M.,, Verheij, Hubertus M.,   +4 more
core   +2 more sources

Diphosphoryl‐functionalized Polyoxometalates: Structurally and Electronically Tunable Hybrid Molecular Materials

Angewandte Chemie, Volume 135, Issue 23, June 5, 2023., 2023
The synthesis and characterization of a new class of hybrid diphosphoryl Wells–Dawson polyoxometalate (POM) is described. The covalent tethering of diphosphoryl compounds to the inorganic cluster gives redox‐active materials with enhanced hydrolytic stability compared to the corresponding phosphonate analogues.
Sharad S. Amin, Kieran D. Jones, Alexander J. Kibler, Heather A. Damian, Jamie M. Cameron, Kevin S. Butler, Stephen P. Argent, Max Winslow, David Robinson, Nicholas J. Mitchell, Hon Wai Lam, Graham N. Newton   +11 more
wiley   +1 more source

Respuesta del perifiton de agua dulce al glifosato grado-técnico y dos formulados comerciales [PDF]

, 2019
El glifosato es el herbicida más utilizado a nivel mundial. Puede llegar a los cuerpos de agua y afectar a las comunidades microbianas. Comparamos los efectos del glifosato grado técnico y dos formulados comerciales sobre una comunidad periférica de agua
Gonzalez, Daniela, Juarez, Angela Beatriz, Krug, Cecilia Pamela, Santos, Marina, Vera, Maria Solange   +4 more
core   +1 more source

Widespread known and novel phosphonate utilization pathways in marine bacteria revealed by functional screening and metagenomic analyses [PDF]

, 2010
Phosphonates (Pn), compounds with a direct C–P bond instead of the more common C–O–P ester bond, constitute a significant fraction of marine dissolved organic phosphorus and recent evidence suggests that they may be an alternative source of P for marine ...
Altschul, Aravind, Baba, Benitez-Nelson, Bjorkman, Chen, Clark, Coleman, Datsenko, DeLong, DeLong, Dumora, Dumora, Dyhrman, Dyhrman, Egli, Eichhorn, Frias-Lopez, Gilbert, Gonzalez, Hogan, Hopkinson, Horiguchi, Howard, Huang, Ishiyama, Jiang, Karl, Karl, Kim, Kolowith, Kostantinidis, Krzysko-Lupicka, Lee, Lindell, Ludwig, Marchler-Bauer, Marden, Martinez, Martiny, McGrath, McMullan, Metcalf, Metcalf, Metcalf, Morais, Morais, O'Loughlin, Quinn, Raoult, Reisch, Rivkin, Sambrook, Schofield, Sobecky, Sowell, Stingl, Ternan, Ternan, Thompson, Todd, Venter, White, White, Wu, Yakovleva, Yooseph   +66 more
core   +1 more source

Organophosphonate metabolism by a moderately halophilic bacterial isolate [PDF]

FEMS Microbiology Letters, 2000
A Gram-negative halophile isolated from soil beneath a road gritting salt pile grew optimally at 10% (w/v) NaCl and was shown most likely to be Chromohalobacter marismortui or Pseudomonas beijerinckii on the basis of 16S rRNA analysis. The strain utilised phosphonoacetate, 2-aminoethyl-, 3-aminopropyl-, 4-aminobutyl-, methyl- and ethyl-phosphonates as ...
V E, Hayes, N G, Ternan, G, McMullan
openaire   +2 more sources

Diversity and abundance of phosphonate biosynthetic genes in nature [PDF]

, 2013
Phosphonates, molecules containing direct carbon–phosphorus bonds, compose a structurally diverse class of natural products with interesting and useful biological properties.
Circello, Benjamin, Doroghazi, James R., Griffin, Benjamin M., Janga, Sarath Chandra, Labeda, David P., Metcalf, William W., Yu, Xiaomin, Zhang, Jun Kai   +7 more
core   +1 more source

Facile Decomposition of Organophosphonates by Dual Lewis Sites on a Fe3O4(111) Film

Journal of Physical Chemistry C, 2020
Dimethyl methylphosphonate (DMMP) is used as a simulant for toxic nerve agents and pesticides, rendering the understanding of surface chemistry requisite to design effective materials for organopho...
Constantin A. Walenta, Fang Xu, Celine Tesvara, Christopher R. O’Connor, P. Sautet, C. Friend   +5 more
semanticscholar   +1 more source