Articles with "phosphine" as a keyword



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Synthesis, characterization, cytotoxicity and computational studies of new phosphine‐ and carbodithioate‐based palladium(II) complexes

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Published in 2017 at "Applied Organometallic Chemistry"

DOI: 10.1002/aoc.3771

Abstract: In quest of new metallo-pharmaceuticals with enhanced anticancer activity, four new phosphine- and carbodithioate-based Pd(II) complexes of the type [(R)CS2Pd(PR3)Cl] (where R = 4-(2-hydroxyethyl)piperazine (1, 2), dibenzyl (3, 4); PR3 = diphenyl(p-tolyl)phosphine (1, 3), tris(4-tolyl)phosphine… read more here.

Keywords: phosphine carbodithioate; phosphine; carbodithioate based; carbodithioate ... See more keywords
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Bis(α-hydroxycycloalkyl)phosphine Oxides Obtained from White Phosphorus via Phosphine Oxide H3 PO: Synthesis, Molecular Structure, Coordination Properties and Biological Activity.

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Published in 2020 at "ChemPlusChem"

DOI: 10.1002/cplu.202000220

Abstract: Reaction of the electrochemically in situ from elemental white phosphorus generated phosphine oxide H3 PO in a single electrochemical cell, supplied with lead cathode and aluminium anode, with cyclic ketones (cyclopentanone and cyclohexanone) results in formation… read more here.

Keywords: phosphine oxide; white phosphorus; phosphine; bis ... See more keywords
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A Phosphine-ß-diketiminate Nickel(I)-Complex for Small Molecule Activation.

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Published in 2022 at "ChemPlusChem"

DOI: 10.1002/cplu.202200288

Abstract: A bis(diphenyl)-phosphine functionalized ß-diketimine ligand (PNac-H) was applied for the synthesis of a subvalent Ni(I) complex [PNac-Ni]. Here, the Ni(I) center is stabilized by a tetradentate PNNP-type pocket, forming a square planar coordination sphere. Subsequently,… read more here.

Keywords: phosphine; phosphine diketiminate; complex small; nickel complex ... See more keywords
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Comparison of Various Phosphine Additives in Zeolite Based Catalytic Isomerization of Oleic Acid

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Published in 2018 at "European Journal of Lipid Science and Technology"

DOI: 10.1002/ejlt.201800070

Abstract: Isostearic acids (ISA) are important bio‐based ingredients for many commercial products such as lubricants, detergents, and cosmetics. This study is targeted to compare the efficacy of various phosphine derivatives in neutralizing the external acidic surface… read more here.

Keywords: phosphine additives; zeolite; phosphine; various phosphine ... See more keywords
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Quick knockdown results in high mortality: is this theory correct? A case study with phosphine and the red flour beetle.

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Published in 2023 at "Pest management science"

DOI: 10.1002/ps.7555

Abstract: BACKGROUND The fumigant phosphine is used all over the world for disinfestation of stored grains and commodities. Adults of 23 different populations of Tribolium castaneum from 10 different countries, were evaluated for phosphine resistance using… read more here.

Keywords: phosphine; knockdown results; results high; quick knockdown ... See more keywords
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Phosphine poisoning in free‐range local chickens: a case report

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Published in 2018 at "Veterinary Medicine and Science"

DOI: 10.1002/vms3.100

Abstract: Abstract Phosphine poisoning is rarely reported in poultry, and its diagnosis is a great challenge for veterinary toxicologists and pathologists. A case of phosphine toxicosis in local, free range chickens is reported. Fourteen dead chickens… read more here.

Keywords: free range; phosphine; case; phosphine poisoning ... See more keywords
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Susceptibility of Tribolium castaneum to phosphine in China and functions of cytochrome P450s in phosphine resistance

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Published in 2019 at "Journal of Pest Science"

DOI: 10.1007/s10340-019-01088-7

Abstract: Worldwide application of phosphine fumigation has caused the development of resistance especially in Tribolium castaneum during the past 30 years. The understanding of how phosphine is metabolized by insects will benefit the management of phosphine resistance… read more here.

Keywords: susceptibility; phosphine; phosphine resistance; castaneum ... See more keywords
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Identification of a phosphine resistance mechanism in Rhyzopertha dominica based on transcriptome analysis

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Published in 2018 at "Journal of Asia-Pacific Entomology"

DOI: 10.1016/j.aspen.2018.11.012

Abstract: Abstract Worldwide, the increasing number of insecticide-resistant insects is one of the main problems in agriculture not only in the field but also in storage. The lesser grain borer, Rhyzopertha dominica, is one of the… read more here.

Keywords: phosphine; phosphine resistance; insects; resistance mechanism ... See more keywords
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Temporal dynamics of phosphine fumigation against insect pests in wheat storage

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Published in 2021 at "Crop Protection"

DOI: 10.1016/j.cropro.2021.105602

Abstract: Abstract Methyl bromide (MBr) fumigant has been phased out globally honouring ‘Montreal Protocol’. However, MBr is still used in India in various commodities for controlling pests as well as international trade requirements. Reports on phosphine… read more here.

Keywords: gas; exposure periods; temporal dynamics; insects ... See more keywords
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Highly efficient and durable phosphine reduced iron-doped tungsten oxide/reduced graphene oxide nanocomposites for the hydrogen evolution reaction

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Published in 2018 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2018.02.080

Abstract: Abstract The design and development of inexpensive and highly efficient electrocatalysts for hydrogen production from water splitting are highly crucial for green energy and the hydrogen economy. Herein, we report phosphine reduced an iron-doped tungsten… read more here.

Keywords: phosphine; hydrogen evolution; woxp rgo; tungsten oxide ... See more keywords
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Phosphorus-containing polymers from THPS. IV: Synthesis and properties of phosphorus-containing polybenzoxazines as a green route for recycling toxic phosphine (PH3) tail gas.

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Published in 2017 at "Journal of hazardous materials"

DOI: 10.1016/j.jhazmat.2016.10.021

Abstract: A convenient route to convert the highly toxic phosphine (PH3) tail gas into high-performance polybenzoxazines was first described in this paper. Two aliphatic polyamines, namely tris(aminomethyl)phosphine oxide and bis(aminomethyl)phenylphosphine oxide, were synthesized from tetrakis(hydroxymethyl)phosphonium sulfate… read more here.

Keywords: phosphine; tail gas; ph3 tail; phosphorus containing ... See more keywords