Results 1 to 10 of about 2,594 (171)

Utilization of organophosphonates by environmental micro‐organisms [PDF]

Letters in Applied Microbiology, 1997
A survey of the utilization by environmental micro-organisms of a range of compounds containing the carbon-phosphorus (C-P) bond was carried out. Elective culture studies indicated that 15 of 19 alkylphosphonates tested served only as a sole source of phosphorus for microbial growth.
McGrath, J W, Ternan, N G, Quinn, J P
core   +4 more sources

Semiconductive microporous hydrogen-bonded organophosphonic acid frameworks [PDF]

Nature Communications, 2020
Abstract Herein, we report a semiconductive, proton-conductive, microporous hydrogen-bonded organic framework (HOF) derived from phenylphosphonic acid and 5,10,15,20‐tetrakis[ p ‐phenylphosphonic acid] porphyrin (GTUB5).
Patrik Tholen, Craig A. Peeples, Raoul Schaper, Ceyda Bayraktar, Turan Selman Erkal, Mehmet Menaf Ayhan, Bünyemin Çoşut, Jens Beckmann, A. Ozgur Yazaydin, Michael Wark, Gabriel Hanna, Yunus Zorlu, Gündoğ Yücesan   +12 more
openaire   +5 more sources

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

Beilstein 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, Florian Brandhuber, Christian Schneider, Franz Worek, Georg Reiter, Stefan Kubik   +5 more
doaj   +1 more source

An Organophosphonate Strategy for Functionalizing Silicon Photonic Biosensors [PDF]

Langmuir, 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, Fang, Cheng, Manish, Dubey, Justin M, Kaplan, Meghana, Rawal, Xi, Jiang, David S, Newburg, Philip A, Sullivan, Rodrigo B, Andrade, Daniel M, Ratner   +9 more
openaire   +2 more sources

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

BioTechnologia, 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

Organophosphonate Utilization by the Wild-Type Strain of Penicillium notatum [PDF]

Applied and Environmental Microbiology, 1995
We studied the biodegradation of compounds containing phosphorus-to-carbon bonds by using a wild-type strain of Penicillium notatum. The substrate specificity of this strain was studied, and we found that it is able to utilize structurally diverse organophosphonates as sole sources of phosphorus.
Bożena Bujacz, Piotr Wieczorek, Teresa Krzyśko-Łupicka, Zbigniew Gołąb, Barbara Lejczak, Paweł Kafarski   +5 more
openaire   +3 more sources

Experimental Design: Application to the Development of a Treatment to Inhibit the Deposition of Barium Sulfate Liable to Be Formed in Enhanced Oil Recovery by Waterflooding Planification d'expériences : application à la mise au point d'un traitement inhibiteur du depôt de sulfate de baryum susceptible de se former en récupération assistée du pétrole par injection d'eau

Oil & Gas Science and Technology, 2006
For technical and economic reasons, waterflooding is the most widely-used method in enhanced oil recovery [1]. In many situations, unfortunately, the formation water is incompatible with the injection water.
Roque C., Girou A., Messaoudene N., Puech-Costes E., Maurette M. T.   +4 more
doaj   +1 more source

Uranyl(VI) Interaction with 2-Phosphonobutane-1,2,4-Tricarboxylic Acid (PBTC): A Spectroscopic and Computational Study over a Wide pH Range

Molecules
Organophosphonates have manifold applications in the chemical industry, of which one of the most commonly used is 2-phosphonobutane-1,2,4-tricarboxylic acid (PBTC).
Jerome Kretzschmar, Anne Wollenberg, Ion Chiorescu, Sven Krüger, Ronja Kraft, Michael U. Kumke, Satoru Tsushima, Katja Schmeide, Margret Acker   +8 more
doaj   +1 more source

Organophosphonate utilization by the wild-type strain of Pseudomonas fluorescens [PDF]

Applied and Environmental Microbiology, 1992
The wild-type strain of Pseudomonas fluorescens was found to utilize a range of structurally diverse organophosphonates as its sole carbon or nitrogen sources. Representative compounds included aminoalkylphosphonates, hydroxyalkylphosphonates, oxoalkylphosphonates, and phosphono dipeptides.
E, Zboińska, B, Lejczak, P, Kafarski
openaire   +2 more sources

Amorphous Metallic Cobalt-Based Organophosphonic Acid Compounds as Novel Photocatalysts to Boost Photocatalytic CO₂ Reduction

C
Photocatalytic carbon dioxide conversion is a promising method for generating carbon fuels, in which the most important thing is to adjust the catalyst material to improve the photocatalytic efficiency and selectivity to conversion products, but it is ...
Chengwei Zhou, Fan Wu, Yonggong Tang, Boyuan Chai, Jiaxin Liang, Jiangang Han, Weinan Xing, Yudong Huang, Guangyu Wu   +8 more
doaj   +1 more source