Synthesis, Crystal Structures and Catalytic Property of Dioxomolybdenum(VI) and Nickel(II) Complexes Derived from bis-Schiff Bases [0.03%]
双希夫碱衍生物钼(VI)和镍(II)配合物的合成、晶体结构及催化性能研究
Ling-Wei Xue,Qin-Long Peng,Pan-Pan Wang et al.
Ling-Wei Xue et al.
A new mononuclear dioxomolybdenum(VI) complex, [MoO2L1], and a new linear trinuclear nickel(II) complex, [NiNiL2(?1-?1:?0-OAc)(?2-?1:?1-OAc)2]·H2O, where L1 is the dianionic form of N,N'-bis(5-fluorosalicylidene)-1,3-propanediamine (H2L1),...
Synthesis, Crystal Structures and Antimicrobial Activity of Oxidovanadium(V) Complexes with Hydrazone and Pyrone Ligands [0.03%]
含杂环配体氧化钒(Ⅴ)配合物的合成、晶体结构及其抗菌活性研究
Ling-Wei Xue,Yong-Jun Han,Xiao-Qiang Luo
Ling-Wei Xue
A pair of oxidovanadium(V) complexes, [VOLL1] (1) and [VOLL2] (2), where L is the dianionic form of the hydrazone ligand N'-(5-chloro-2-hydroxybenzylidene)pivalohydrazide (H2L), L1 and L2 are the deprotonated forms of 3-hydroxy-2-methyl-4H-...
Spectroscopic Determination of Metal-Ligand Coordination by Biologically Active 2-Picolinehydroxamic Acid with Iron(III) and Oxidovanadium(IV) in Aqueous Solutions [0.03%]
生物活性2-吡啶基羟胺酸与铁和氧化钒在水溶液中的金属配体配合物的光谱测定法
Magdalena Woźniczka,Mirosława Świątek,Joanna Gądek-Sobczyńska et al.
Magdalena Woźniczka et al.
The complexing properties of 2-picolinehydroxamic acid towards iron(III) as well as oxidovanadium(IV) were characterized in aqueous solutions by the UV-Vis spectrophotometric method. The speciation models have been confirmed and even extend...
Synthesis, Characterization and Crystal Structures of Cobalt(II), Zinc(II) and Cadmium(II) Complexes Derived from 2-Hydroxy-N'-(pyridin-2-ylmethylene)benzohydrazide with Antimicrobial Activity [0.03%]
2-羟基-2'-吡啶甲酰肼苯胲金属配合物的合成、表征及其抗菌活性研究
Li-Hang Wang,Xiao-Yang Qiu,Shu-Juan Liu
Li-Hang Wang
Three new cobalt(II), zinc(II) and cadmium(II) complexes, [CoL2]·2CH3OH·H2O (1), [ZnL2] (2) and [Cd(HL)2(NO3)]N3 (3), were prepared from 2-hydroxy-N'-(pyridin-2-ylmethylene)benzohydrazide (HL). The complexes have been characterized by IR,...
Synthesis and Characterization of Novel Five-Membered Heterocycles and Their Activity against Candida Yeasts [0.03%]
新型五元杂环化合物的合成、表征及抗念珠菌活性研究
Hiba Maher Tawfeeq,Rasim Farraj Muslim,Obaid Hasan Abid et al.
Hiba Maher Tawfeeq et al.
Some new tetrazole derivatives were prepared by the reaction between the prepared azomethine compounds I6-I10 with sodium azide in anhydrous tetrahydrofuran (THF) with a few drops of distilled water and under reflux conditions. Azomethine c...
Micro and Nanostructure Surface and Interface Characterization of Anodized Zr in Two Different Electrolytes [0.03%]
两种不同电解质中氧化锆的微纳米结构表面及界面表征
Andrei Bogdan Stoian,Maria Vardaki,Ioana Demetrescu
Andrei Bogdan Stoian
The present work reports on the morphologies and properties of anodized Zr in two different electrolytes. The Zr phosphates (?-ZP) obtained in the inorganic electrolyte containing H3PO4+NaF and zirconia (ZrO2) nanostructures formed in the o...
Synthesis, Labeling and Biological Evolution of New Thiopyrano[2,3-b]Pyridine Derivatives as Potential Anticancer Agents [0.03%]
新型噻吡喃并[2,3-b]吡啶衍生物作为潜在抗肿瘤药物的合成、标记及生物进化研究
Mamdouh Sofan,Wafaa Hamama,Ibrahim Ibrahim El-Hawary et al.
Mamdouh Sofan et al.
The new thiopyrano[2,3-b]pyridines 4-9 could be synthesized from the nicotinonitrile derivative 1. The cytotoxicity activity of the selected compounds 5, 6 and 8 was tested against MCF-7 and HCT-116 cell lines. The compound 5 (TP5) exhibite...
DFT/TDDFT Investigation on the Electronic Structure and Spectroscopic Properties of Cis-Dioxomolybdenum (VI) Complexes [0.03%]
关于顺式-二氧茂钼(VI)配合物的电子结构和光谱性质的DFT/TDDFT研究
Imane Seghir,Nadia Nebbache,Yazid Meftah et al.
Imane Seghir et al.
In this contribution, two mononuclear molybdenum complexes with H2L tridentate (ONO) Schiff base ligand are characterized using computational techniques. Density functional theory (DFT) and its time extension (TD-DFT) calculations are perfo...
Adsorptive Removal of Remazol Brilliant Violet-5R Dye from Aqueous Solutions using Calcined Eggshell as Biosorbent [0.03%]
热处理蛋壳吸附去除水溶液中弱酸性红5R染料的研究
Eszter Rápó,Katalin Posta,Maria Suciu et al.
Eszter Rápó et al.
As a result of industrial development water pollution has become a major issue. Providing clean water of sufficient quality and quantity is essential. According to literature, 100 000 different dyes are used worldwide in the printing, food ...
Enzyme Immobilization Onto Biochar Produced by the Hydrothermal Carbonization of Biomass [0.03%]
生物质水热炭化生物炭的酶固定化技术
Mateja Primožič,Gordana Hojnik Podrepšek,Irena Pavlovič et al.
Mateja Primožič et al.
For improving enzyme utilization in biotechnological processes, process costs have to be reduced, enzyme stability during industrial processes should be enhanced, and the recycle and reuse step should be favorable. The immobilization of enz...