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Synthesis, characterization, antibacterial and antifungal evaluation of some new platinum(II) complexes of 2-phenylbenzimidazole ligands
Antibacterial activity antifungal activity benzimidazole
2010/10/18
A series of platinum(II) complexes of the type [PtL2Cl2] 1, [PtL2I2] 2, [PtL2(oxalato)] 3, and [PtL2(malonato)] 4 (L= 2-phenylbenzimidazole ligands as ``non-leaving groups'') were synthesized and cha...
Mesoporous Platinum Electrodes for Amperometric Determination of Sugars with Anion Exchange Chromatography
Mesoporous Platinum Electrodes Amperometric Determination Sugars
2010/9/17
A simple amperometric detection (AD) method based on mesoporous platinum (Pt) electrodes has been developed for the determination of sugars (glucose, fructose, and sucrose) with high-performance anion...
Performance evaluation of platinum-based catalysts for the development of proton exchange membrane fuel cells
Methanol catalysts cyclic voltammetry PEM fuel cell
2010/10/15
Platinum-based catalysts are considered the most efficient catalysts for triggering electrochemical reactions in proton exchange membrane (PEM) fuel cells. In the present study, commercial catalysts c...
Spectrophotometric Determination of Traces of Platinum with 5-Chloro-2-hydroxythiobenzhydrazide after Extraction into Molten Naphthalene
Spectrophotometric Determination Platinum 5-Chloro-2-hydroxythiobenzhydrazide
2010/9/17
Platinum(IV) can be determined spectrophotometrically with 5-chloro-2-hydroxythiobenzhydrazide on extraction into molten naphthalene from the aqueous phase with pH 2.2 − 6.0. Beer’s law is obeye...
Determination of Iron Monosulfide and Iron Disulfide in Suspensions by an Electrochemical Method Using a Platinum-Silver Twin-Electrode
Determination Iron Monosulfide Iron Disulfide Suspensions Electrochemical Method
2010/9/13
New electrochemical technique with a Pt-Ag twin electrode is proposed for the determining the contents of iron sulfides (FeS and FeS2) in a suspension. After electrolytic oxidation with a Pt electrode...
Extraction chromatographic separation of platinum(IV) from real samples and associated elements
extraction chromatography mutual separations platinum(IV) palladium(II) gold(III)
2010/3/30
The extraction behavior of platinum(IV) was studied with N-n-octylaniline as a function of different parameters, such as pH, concentrations of weak acids, mineral acids, reagents and elution time. A s...
Synthesis and Cytotoxic Activity of Platinum(II) and Platinum(IV) Complexes with 2-Hydroxymethylbenzimidazole or 5(6)-Chloro-2-hydroxymethylbenzimidazole Ligands against MCF-7 and HeLa Cell Lines
Benzimidazole, cytotoxic activity, HeLa cell line, MCF-7 cell line, platinum(IV) complexes, platinum(II) complexes
2010/4/16
Four platinum(II) and 4 platinum(IV) complexes with the structures [PtL2Cl2], [PtL2I2], [PtL2Cl4], and [PtL2Cl2(OH)2] (L = 5(6)-non/orchloro-substituted-2-hydroxymethylbenzimidazole ligands as ``non-l...
Pt掺杂对Mo-Ru-Se簇合物电催化氧还原性能的影响（Effect of Platinum Doping on the Performance of Oxygen Reduction over Mo-Ru-Se Cluster）
氧电还原 Mo-Ru-Se簇合物 掺杂 性能
2010/8/24
The effect of platinum loading on the performance of oxygen reduction over Ru-based cluster catalyst in acid electrolytes has been studied by rotating disk electrode. The Pt-Mo-Ru-Se catalysts were s...
27-Mar-2007，CHICAGO, IL Platinum might outweigh gold in the jewelry market, but as part of an ongoing effort to produce efficient and affordable fuel cells, scientists at the U.S. Department of Energy...
Heterogeneous Electron Transfer Rate Constants of Viologen Monocations at a Platinum Disk Electrode
Viologen monocations experimental rate constant for heterogeneous electron transfer process theoretical rate constant for heterogeneous electron transfer process
2010/4/19
Experimental values of rate constants for the heterogeneous transfer of electrons to methyl viologen, diquat viologen, benzyl viologen and n-butyl viologen monocations were determined. The process was...
Heterogeneous Electron Transfer Rate Constants of Viologen at a Platinum Disk Electrode
Heterogeneous Electron Transfer Rate Constants of Viologen a Platinum Disk Electrode
2010/4/19
The transfer of electrons to the dications of viologens including methyl viologen, diquat, benzyl viologen and n-butyl viologen was studied at the surface of a platinum disk electrode. The rate consta...
Synthesis, Characterization and Genotoxicity of Platinum(II)Complexes With Subtituted Benzimidazole Ligands
Benzimidazol Platinum(II) complexes In vitro genotoxic activity Rec-Assay test
2010/4/19
Five Pt(II) complexes with the ligands 2-ethyl-/ or-benzyl-/ or-phenoxymethyl- and 1-methyl-2-hydroxymethyl- and 1-methyl-2-phenyl- benzimidazoles were synthesized and characterized by elemental analy...
The Crystal and Molecular Structure of New Hydrogen Dinitrate of Nitrato(2,2',2''-terpyridyl)platinum(II) Ion, [Pt(terpy)ONO2][H(ONO2)2]
X-ray structure terpyridine hydrogen nitrate platinum complex
2010/4/20
The title compound, C15H12N6O9Pt, consists of [Pt(terpy)ONO2]+ cation and [H(ONO2)2]- anion, in which 2 nitrate groups are linked by a strong hydrogen bond [O \cdots O 2449(1) Å]. In the cation,...
Synthesis and Spectral Investigations of Some Platinum Metals Ions Coordination Compounds of 4[N-(Furan-2'-carboxalidene)Amino]Antipyrine Thiosemicarbazone and 4[N-(3',4',5'-Trimethoxybenzalidene)Amino]Antipyrine Thiosemicarbazone
Platinum metals Thiosemicarbazones Coordination compounds
2010/4/20
The present work describes the synthesis and spectral properties of some platinum metals chlorides coordination compounds of 4[N-(-(furan-2'-carboxalidene)amino]antipyrine thiosemicarbazone (FFAAPTS) ...
An Atropisomeric Chiral 2,2'-bipyridyl-3,3'-dicarboxylic Acid and Corresponding Platinum(II) Complex
Platinum complexes 3,3'-dicarboxyl-2,2'-bipyridine ligand Crystal structure Spontaneous resolution Hydrogen bonding
2010/4/20
2,2'-Bipyridyl-3,3'-dicarboxylic acid (H2BDC) spontaneously resolves on crystallization from water, giving monohydrated crystals of the space group P212121. In any individual crystal, all the atropiso...