Results 21 to 30 of about 2,012,091 (201)
Phosphine-Based Z‑Selective Ruthenium Olefin Metathesis Catalysts
, 2016 Whereas a number of highly Z-selective ruthenium-based olefin metathesis catalysts bearing N-heterocyclic carbene ligands have been reported in recent years, Z-selectivity has so far been difficult to achieve for phosphine-based catalysts.
Vidar R. Jensen (1522849) +4 more
core +2 more sources
Effects of phosphine on the neural regulation of gas exchange in Periplaneta americana [PDF]
Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology, 2008 Phosphine is used for fumigating stored commodities, however an understanding of the physiological response to phosphine in insects is limited. Here we show how the central pattern generator for ventilation in the central nervous system (CNS) responds to phosphine and influences normal resting gas exchange.
Woodman, James +2 more
openaire +3 more sources
Adsorption of Phosphine on a BN Nanosurface [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2018 Electrical sensitivity of a Boron Nitride Nano Sheet (BNNS) to phosphine (PH3) molecule is studied using Density Functional Theory (DFT) calculations at the B3LYP/6-31G(d) level of theory.
Sahar Mohajeri +5 more
doaj
Dates fumigation with phosphine
Julius-Kühn-Archiv, 2018 Stored dates are usually infested by sap beetles and moths. For years, the common practice for dates disinfestation was fumigation with methyl bromide (MB). After MB phase-out, heat treatment and modified atmosphere are used.
Kostyukovsky, Moshe +2 more
doaj +1 more source
Delayed mortality, resistance and the sweet spot, as the good, the bad and the ugly in phosphine use
Scientific Reports, 2021 Phosphine is the most commonly used gas for fumigation for durable commodities globally, but there is still inadequate information regarding its efficacy in conjunction with proper concentration monitoring.
Evagelia Lampiri +2 more
doaj +1 more source
Liang you shipin ke-jiPhosphine is a major fumigant for insects control in stored products. However, the current fumigation with aluminum phosphide to generate phosphine is facing many challenges, such as require manual operation, fumigation produce can’t be automatically ...
LI Yan-yu +4 more
doaj +1 more source
Machine Learning‐Enabled Smart Gas Sensing Platform for Identification of Industrial Gases
Advanced Intelligent Systems, 2022 Both ammonia and phosphine are widely used in industrial processes, and yet they are noxious and exhibit detrimental effects on human health. Despite the remarkable progress on sensors development, there are still some limitations, for instance, the ...
Shirong Huang +6 more
doaj +1 more source
Source of phosphine on Venus—An unsolved problem
Frontiers in Astronomy and Space SciencesThe tentative detection of ppb levels of phosphine (PH3) in the clouds of Venus was extremely surprising, as this reduced gas was not expected to be a component of Venus’ oxidized atmosphere.
William Bains +10 more
doaj +1 more source
Case Reports in Critical Care, 2014 Zinc phosphide has been used widely as a rodenticide. Upon ingestion, it gets converted to phosphine gas in the body, which is subsequently absorbed into the bloodstream through the stomach and the intestines and gets captured by the liver and the lungs.
Erdal Doğan +6 more
doaj +1 more source
Phosphine-Stabilized Digermavinylidene
, 2019 An intramolecular germylene-phosphine Lewis pair (1) was reacted with germanium dichloride to give in 92% yield a phosphine adduct of a chloro substituted germyl-germylene (2).
Hartmut Schubert (1584901) +5 more
core +1 more source