Results 11 to 20 of about 4,089 (229)

A New Family of Layered Metal-Organic Semiconductors: Cu/V-Organophosphonates. [PDF]

open access: hybridSmall, Volume 19, Issue 47, November 22, 2023., 2023
Herein, we report the design and synthesis of a layered redox-active, antiferromagnetic metal organic semiconductor crystals with the chemical formula [Cu(H2 O)2 V(µ-O)(PPA)2 ] (where PPA is phenylphosphonate).
P. Tholen   +12 more
semanticscholar   +3 more sources

Green Highly Porous Bio‐Zr‐MOF/Fabric Composites for Organophosphonates Detoxification

open access: hybridChemical Engineering &Technology, Volume 48, Issue 4, April 2025.
Current synthesis methods for metal–organic frameworks (MOFs) rely on petroleum‐based linkers and toxic solvents, posing environmental risks. This study introduces a sustainable approach for synthesizing bio‐MOFs composites using bio‐based linkers and ...
Mai O Abdelmigeed   +3 more
semanticscholar   +3 more sources

MODIFICATION OF COMPOSITION OF SALINITY INHIBITORS BASED ON ORGANOPHOSPHONATES AND ACRYLIC ACID

open access: bronzeTechnical science and innovation, 2020
Chemical and mineralogical compositions of mineral deposits and acidic precipitations have been studied, and synergistically effective compositions of inhibitors of salt deposits have been selected based on -PO3H2 and COOH containing organic compounds ...
B. Kadirov   +5 more
semanticscholar   +3 more sources

Structure of HI-6*sarin-acetylcholinesterase determined by X-ray crystallography and molecular dynamics simulation: reactivator mechanism and design. [PDF]

open access: yesPLoS ONE, 2009
Organophosphonates such as isopropyl metylphosphonofluoridate (sarin) are extremely toxic as they phosphonylate the catalytic serine residue of acetylcholinesterase (AChE), an enzyme essential to humans and other species.
Fredrik Ekström   +5 more
doaj   +5 more sources

Short Naphthalene Organophosphonate Linkers to Microporous Frameworks [PDF]

open access: yesChemistrySelect, 2017
We report two novel 3D porous metal-organophosphonate metal organic frameworks (MOFs) [{Cu(4, 4’-bpy)0.5(1,4-NDPA-H2)] (1), [{Cu2(4,4’-bpy)0.5}(1,4-NDPA)] (2) and a non-porous [{Cu(4, 4’-bpy)}(2,6-NDPA-H2)] (3) constructed using the structurally rigid 1 ...
Beckmann, J   +8 more
core   +6 more sources

Interaction of vapor-phase and liquid organophosphonates with inorganic surfaces

open access: hybridRSC Applied Interfaces
Chemical warfare agents (CWAs) pose a threat to humanity, which motivates research focused on their destruction.
Swapnil Das, M. Schoenitz, E. Dreizin
semanticscholar   +2 more sources

Analysis of the herbicide glyphosate and related organophosphonates in seawater: overcoming salt-matrix-induced limitations [PDF]

open access: yes, 2020
Methods for the detection of polar organophosphonates like the herbicide glyphosate and its metabolite aminomethylphosphonic acid (AMPA) in seawater were developed within this thesis.
Wirth, Marisa Andrea (gnd: 123416289X)
core   +2 more sources

Organophosphonate metabolism by a moderately halophilic bacterial isolate [PDF]

open access: bronzeFEMS 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 ...
Velma E.A Hayes   +2 more
  +6 more sources

Crystal structure of PhnZ in complex with substrate reveals a di-iron oxygenase mechanism for catabolism of organophosphonates [PDF]

open access: bronzeProceedings of the National Academy of Sciences of the United States of America, 2014
L. V. van Staalduinen   +7 more
semanticscholar   +2 more sources

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