Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Linsheng Feng"'
Publikováno v:
BMJ Open, Vol 14, Iss 8 (2024)
Introduction It remains difficult for patients with spinal cord injury (SCI) to fully recover their sensory and motor functions; thus, they must rely on the assistance of caregivers to complete activities of daily living. This leads to psychological
Externí odkaz:
https://doaj.org/article/7368c9955033489981d337f999bf6fb5
Publikováno v:
Polyhedron. 80:206-215
Five paddlewheel-shaped dicopper molecules, 1, 2a, 2b, 3 and 4, were synthesized from the reaction of copper acetate and different generations of Frechet-type dendrons (HG1–HG4). All compounds showed diagnostic bands in their FTIR spectra for the c
Publikováno v:
Inorganica Chimica Acta. 394:729-740
Infinite polymeric 1D chains of [Cu(3,5-dhb)(pyridine)2]n (1a and 1b) and [Cu2(3,5-dhb)4]n (2) were prepared by reacting copper acetate hydrate with 3,5-dihydroxybenzoic acid in the molar ratios of pyridine to Cu(II) of 5:1 and 1.1:1, respectively. I
Publikováno v:
Inorganica Chimica Acta. 373:85-92
Molybdenum tetramers: Mo4(μ3-O)4[μ-O2P(CH2Cl)2]4O4 (1), Mo4(μ3-O)4(μ-O2P(CH2OH)2)4O4 (2), Mo4(μ3-O)4[μ-O2P(PhOMe)2]4O4 (3), and Mo4(μ3-O)4[μ-O2P(o-C6H4(CH2)2)]4O4 (4) have been synthesized and characterized by IR, UV–Vis, and 31P NMR spectr
Autor:
Rudy L. Luck, Linsheng Feng
Publikováno v:
Journal of Chemical Crystallography. 41:1317-1322
Hydroxymethylphenylphosphinic acid, 1 was synthesized and structurally characterized by single crystal X-ray diffraction. Ligand 1 crystallized in the monoclinic P21 space group with two molecules comprising the unit cell and cell dimensions a = 7.55
Publikováno v:
Journal of Organometallic Chemistry. 693:1564-1571
The dioxo molybdenum and tungsten complexes MoO2Cl2(OPPh2CH2OH)2 and WO2Cl2(OPPh2CH2OH)2 have been synthesized and characterized by FT-IR, 1H and 31P NMR. Their structures, as determined by single crystal X-ray diffraction analysis, reveal distorted
Publikováno v:
Journal of Cluster Science. 19:181-195
Reacting MoO2(acac)2 with Ph2POOH or Me2POOH in EtOH results in the formation of the tetranuclear molybdenum (V) clusters Mo4(μ 3-O)4(μ-O2PR2)4O4, PR2 = PPh2, 1, or PMe2, 2, in functional yields (>90% and 55% respectively). The reaction of WO2(acac
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 241:8-14
Active solid oxidation catalysts can be obtained by incorporating dioxomolybdenum(VI) species derived from MoO 2 Cl 2 (OPMePh 2 ) 2 into silica matrices via a sol–gel method. The supported catalyst has been characterized by elemental analysis, XRD,
Publikováno v:
Journal of colloid and interface science. 265(1)
The extraction behavior and phase behavior of TOPO (or TRPO)–kerosene/HCl–ZrOCl 2 systems have been investigated. The middle phase with bicontinuous structure is first used as both the Zr(IV) source and the template to prepare mesoporous material