Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Rasoul Vafazadeh"'
Autor:
Mohammad Javad Khatami, Mohammad Mazloum-Ardakani, Hamideh Mohammadian-Sarcheshmeh, Rasoul Vafazadeh
Publikováno v:
Journal of Electrochemical Science and Engineering (2024)
Non-enzymatic glucose sensors have acquired a lot of attention, where the modifier materials perform as an electrocatalyst instead of an enzyme on the surface of electrodes. More active sites, increased synergistic reactions, and expanded contacts be
Externí odkaz:
https://doaj.org/article/f63033548343467fb98261989da9565c
Publikováno v:
Acta Chimica Slovenica, Vol 67, Iss 2, Pp 516-521 (2020)
The mononuclear Ni(II) complex [Ni(Lp)2(CH3OH)2]Cl2 has been synthesized by reacting 1-(5-hydroxy-3-methyl-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)ethan-1-one ligand (HL) with NiCl2·6H2O in methanol solution. In the reaction, the tridentate ligand, HL,
Externí odkaz:
https://doaj.org/article/6f7a89efd3af4af5804520b82feb7077
Publikováno v:
Acta Chimica Slovenica, Vol 66, Iss 4, Pp 1010-1018 (2019)
Flexidentate ligand, HL has been prepared by the condensation of aminoethylethanolamine (AEEA) with benzoylacetone (bezac). On reaction with copper(II) salts it gives complexes CuLClO4.H2O (1), CuLN3 (2) and [Cu3L3Br]Br2.H2O (3). All complexes have b
Externí odkaz:
https://doaj.org/article/5f5fbb1841074deca8f17833bb70110c
Autor:
Rasoul Vafazadeh, Mansoor Namazian, Behnoosh Shahpoori-Arani, Anthony C. Willis, Paul D. Carr
Publikováno v:
Acta Chimica Slovenica, Vol 65, Iss 2, Pp 372-379 (2018)
The mononuclear Ni(II) complexes [Ni(en)2(H2O)2](MAA)2 (1) and [Ni(pn)2(MAA)2] (2), where MAA, en and pn are methacrylate, ethylendiamine and 1,3-propylendiamine, respectively, have been synthesized and characterized by elemental analysis, FT-IR and
Externí odkaz:
https://doaj.org/article/a4434b2ec6b147b5bbccc23c1150262c
Publikováno v:
Acta Chimica Slovenica, Vol 64, Iss 3, Pp 686-691 (2017)
Two new complexes [Cu(bcen)Ni(CN)4]2 (1) and [Ni(bcen)Ni(CN)4] (2) where bcen is 4,7-diazadecanediamide, were synthesized by reaction of equimolar amounts of M(NO3)2 (M = Cu and Ni), bcen ligand and K2[Ni(CN)4]. Single-crystal X-ray diffraction analy
Externí odkaz:
https://doaj.org/article/081d391a65594d28934f5bf72b2d74b9
Publikováno v:
Acta Chimica Slovenica, Vol 64, Iss 3, Pp 613-620 (2017)
The dinuclear Cu(II) complexes [Cu(en)(MAA)(µ-CH3COO)]2 (1) and [Cu(pn)(MAA)(µ-CH3COO)]2 (2) where MAA, en and pn are methacrylate, ethylendiamine and 1,3-propylendiamine, respectively, have been synthesized and characterized by elemental analysis,
Externí odkaz:
https://doaj.org/article/906fd433293247e4b629a9b604c7c59f
Publikováno v:
Acta Chimica Slovenica, Vol 64, Iss 2, Pp 409-414 (2017)
The reaction of tetradentate hydrazone ligand H2babh with Cu(CH3COO)2 in methanol solvent leads to the formation of the mono-nuclear complex [Cu(babh)]. However, on being dissolved in dichloromethane solvent and on addition of ethanol solvent, a dinu
Externí odkaz:
https://doaj.org/article/1c76c3bdff9747ed8827fee6de028dc9
Autor:
Rasoul Vafazadeh, Anthony C. Willis
Publikováno v:
Acta Chimica Slovenica, Vol 63, Iss 1, Pp 186-192 (2016)
Two copper(II) clusters Cu4OCl6(pyrazole)4, 1, and Cu4OBr6(Br-pyrazole)4, 2, have been synthesized by reacting acetylacetone and benzohydrazide (1:1 ratio) with CuX2 (X = Cl for 1 and X= Br for 2) in methanol solutions. The structures of both cluster
Externí odkaz:
https://doaj.org/article/a124c202ed664869ad9daf9f14e90105
Publikováno v:
Acta Chimica Slovenica, Vol 62, Iss 4, Pp 889-894 (2015)
The kinetics of the ligand exchange reaction of tetraaza macrocycle, teazma (teazmais 5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-4,11-diene dihydrogen perchlorate) with Cu(bcen)2+ and Cu(bctn)2+, where bcen and bctn are N,N'-bis(β-car
Externí odkaz:
https://doaj.org/article/0f3b73deca2e44fcb4901f18ee3ccf58
Publikováno v:
Acta Chimica Slovenica, Vol 62, Iss 1, Pp 122-129 (2014)
Abstract Two copper(II) complexes, cluster 1, and mononuclear 2, have been synthesized by reacting acetylacetone and benzohydrazide (1:1 ratio for 1 and 1:2 ratio for 2) with CuCl2 in a methanol solution. In 2, which is a new complex, the ligand act
Externí odkaz:
https://doaj.org/article/1cec1377c93a49f98de3e61a255f6d7c