Results 61 to 70 of about 19,048 (288)
Advanced Materials Interfaces, EarlyView.Dibutyl aminophosphonate (DiBAP) resin enables rapid, highly selec ve recovery of trace U(VI) from strongly acidic streams, with excellent acid stability, efficient column performance, and quan ta ve regenera on using ammonium carbonate. ABSTRACT The recovery of trace uranium from strongly acidic streams generated during uranium processing is of ...
Vinita Kumari +4 more
wiley +1 more source
Structural effect of monomer type on properties of copolyimides and copolyimide-silica hybrid materials [PDF]
Journal of the Serbian Chemical Society, 2015 In this work, the effect of two different diamine monomers, containing phosphine oxide, on thermal, mechanical and morphological properties of copolyimides and their hybrid materials was investigated. Gas separation properties of the synthesized
Kizilkaya Canan +3 more
doaj +1 more source
, 2015 Rhodium catalyzed hydroformylation of 1-octene in the presence of different phosphine and phosphine oxide ligands has been investigated. The molecular structure of new phosphine ligand, fluorenylidine methyl phenyl diphenylphosphine was determined by ...
Bahareh Tamaddoni Jahromi (822319) +2 more
core +1 more source
An Advanced Molecularly Imprinted Polymer‐Based Electrochemical Aptasensor for Carbendazim Detection
Advanced Materials Interfaces, EarlyView.A dual‐recognition electrochemical aptasensor that integrates a molecular imprinted polymer (MIP) and an aptamer is developed for the detection of a common pesticide, carbendazim (CBZ). The resulting sensor exhibits enhanced selectivity toward CBZ over structurally similar compounds and achieves a low detection limit of 1.3 nm, demonstrating its ...
Suthira Pushparajah +3 more
wiley +1 more source
Acta Crystallographica Section E: Crystallographic Communications, 2017 The MnBr2 complex of N2,N6-bis(di-tert-butylphosphanyl)pyridine-2,6-diamine (1·MnBr2) co-crystallizes with 5.69% of the monophosphine oxide analogue (1O·MnBr2) and two tetrahydrofuran (THF) molecules, namely [N2,N6-bis(di-tert-butylphosphanyl)pyridine-2 ...
Markus Rotter +4 more
doaj +1 more source
Studies of metal ion - Phosphine oxide and arsine oxide interactions [PDF]
, 1997 This thesis reports a study of metal complexes of trimethyl-phosphine and trimethylarsine oxides. X-ray crystal structure determinations and other physical studies, notably infrared and nmr, were used to assess the factors that influence the stereo ...
Ng, Yew Sun
core +1 more source
Shaping Carbon Nitrides for Advanced Macrostructures
Advanced Materials Technologies, EarlyView.This review examines how carbon nitride can be shaped through a range of printing and interfacial assembly methods. By bringing together additive manufacturing and liquid–liquid structuring concepts, carbon nitride is moving beyond its traditional powder‐based photocatalyst form toward digitally designed robust macroscale architectures with high design
Simona Baluchová, Baris Kumru
wiley +1 more source
Diphenyl[2-(2-pyridylaminomethyl)phenyl]phosphine oxide
Acta Crystallographica Section E, 2010 The title compound, C24H21N2OP, was obtained by reacting 2-aminopyridine and 2-(diphenylphosphinyl)benzaldehyde in ethanol. It crystallizes with two crystallographically independent molecules in the asymmetric unit.
Simón Hernández-Ortega +2 more
doaj +1 more source
Beilstein Journal of Organic Chemistry, 2020 A variety of chroman-4-ones bearing phosphine oxide motifs were conveniently synthesized from readily available diphenylphosphine oxides and alkenyl aldehydes via a metal-free tandem phosphinoylation/cyclization protocol.
Qiang Liu +3 more
doaj +1 more source
New Phosphine Oxides as High Performance Near- UV Type I Photoinitiators of Radical Polymerization
Molecules, 2020 Carbazole structures are of high interest in photopolymerization due to their enhanced light absorption properties in the near-UV or even visible ranges.
Céline Dietlin +6 more
doaj +1 more source