Results 31 to 40 of about 3,883 (205)

Removal of Organophosphonate Herbicide: Adsorption onto Nanosilica

open access: yesNeXT-Chem 2023, 2023
Glyphosate (IUPAC name: N-(phosphonomethyl)glycine) is a globally used phosphorous herbicide. Efficient technologies are currently unavailable for glyphosate removal. In this study, nanosilica functionalized with aminopropyl groups was synthesized and studied for glyphosate removal by adsorption.
Violeta-Carolina Niculescu   +3 more
openaire   +2 more sources

Nickel(II) 3,4;9,10-Perylenediimide bis-Phosphonate Pentahydrate: A Metal−Organic Ferromagnetic Dye [PDF]

open access: yes, 2012
The new metal−organic compound nickel(II) 3,4;9,10- perylenediimide bis-phosphonate pentahydrate, i.e. Ni2[(PDI-BP)- (H2O)2]·3H2O (1), has been synthesized and its structural and magnetic properties have been studied.
Bauer, EM   +6 more
core   +1 more source

Highly efficient cyclosarin degradation mediated by a β-cyclodextrin derivative containing an oxime-derived substituent

open access: yesBeilstein Journal of Organic Chemistry, 2011
The potential of appropriately substituted cyclodextrins to act as scavengers for neurotoxic organophosphonates under physiological conditions was evaluated.
Michael Zengerle   +5 more
doaj   +1 more source

The use of a 2-aminoethylphosphonate by the mesophilic Penicillium commune strain

open access: yesBioTechnologia, 2018
The recognition of the breakdown mechanisms of naturally occurring phosphonates is very important to understand the distribution mechanisms of their synthetic derivatives that are deposited in large amounts in the environment – for example, N ...
Natalia Stosiek, Magdalena Klimek-Ochab
doaj   +1 more source

An HD domain phosphohydrolase active site tailored for oxetanocin-A biosynthesis [PDF]

open access: yes, 2016
HD domain phosphohydrolase enzymes are characterized by a conserved set of histidine and aspartate residues that coordinate an active site metallocenter. Despite the important roles these enzymes play in nucleotide metabolism and signal transduction, few
Drennan, Catherine L.   +4 more
core   +1 more source

An Organophosphonate Strategy for Functionalizing Silicon Photonic Biosensors [PDF]

open access: yesLangmuir, 2012
Silicon photonic microring resonators have established their potential for label-free and low-cost biosensing applications. However, the long-term performance of this optical sensing platform requires robust surface modification and biofunctionalization.
Jing, Shang   +9 more
openaire   +2 more sources

Discrete organic phosphorus signatures are evident in pollutant sources within a Lake Erie tributary [PDF]

open access: yes, 2018
Author Posting. © The Author(s), 2018. This is the author's version of the work. It is posted here under a nonexclusive, irrevocable, paid-up, worldwide license granted to WHOI. It is made available for personal use, not for redistribution.
Brooker, Michael R.   +4 more
core   +1 more source

Evidences for an opportunistic and endophytic lifestyle of the Bursaphelenchus xylophilus -associated bacteria Serratia marcescens PWN146 isolated from wilting Pinus pinaster [PDF]

open access: yes, 2016
Pine wilt disease (PWD) results from the interaction of three elements: the pathogenic nematode, Bursaphelenchus xylophilus; the insect-vector, Monochamus sp.; and the host tree, mostly Pinus species. Bacteria isolated from B.
Barbosa, Pedro   +8 more
core   +1 more source

Detoxification and stress response genes expressed in a western North American bumble bee, Bombus huntii (Hymenoptera: Apidae) [PDF]

open access: yes, 2013
BACKGROUND: The Hunt bumble bee (Bombus huntii Greene, Hymenoptera: Apidae) is a holometabolous, social insect important as a pollinator in natural and agricultural ecosystems in western North America.
Dennis L Welker   +3 more
core   +1 more source

The molecular basis of phosphite and hypophosphite recognition by ABC-transporters [PDF]

open access: yes, 2017
Inorganic phosphate is the major bioavailable form of the essential nutrient phosphorus. However, the concentration of phosphate in most natural habitats is low enough to limit microbial growth.
Adams, N.B.P.   +8 more
core   +2 more sources

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