Screening of Parabens in Natural Water by Salting-out Based Centrifugeless Dispersive Liquid-liquid Microextraction Combined with HPLC-UV [0.03%]
基于盐析的无离心分散液液微萃取结合HPLC-UV筛查天然水中的对羟基苯甲酸酯类防腐剂
Hadi Farahani
Hadi Farahani
A simple, efficient and quick salting-out based centrifugeless dispersive liquid-liquid microextraction combined with high-performance liquid chromatography-ultraviolet detection (HPLC-UV) has been successfully developed for the determinati...
Effect of Swelling of Chemical Reagents and the Sulfuric-Chromic Acid Bath on Surface Texturizing of Poly(Acrylonitrile-Butadiene-Styrene) [0.03%]
化学试剂溶胀及硫酸-重铬酸混合液对ABS表面刻蚀粗化的影响
Lorena Magallón Cacho,José de Jesús Pérez Bueno,Yunny Meas Vong et al.
Lorena Magallón Cacho et al.
The surface modification of copolymer substrates of Acrylonitrile-Butadiene-Styrene (ABS) is significant for the electroplating industry. The sulfuric-chromic acid bath, used in the Electroless process, conditioning the ABS surface by selec...
Synthesis and Study of Catalytic, Anti-Bacterial, Anti-Oxidant, and DNA Cleavage Properties of Ag-Co and Ag-Ni Magnetic Nanoparticles [0.03%]
银-钴和银-镍磁性纳米颗粒的合成及催化、抗菌、抗氧化以及降解DNA性能的研究
Kaveh Parvanak Boroujeni,Mansooreh Shahrokh,Jamshid Karvani et al.
Kaveh Parvanak Boroujeni et al.
Magnetic Ag-Co and Ag-Ni alloy nanoparticles were prepared through a chemical reduction method using their corresponding [Co(NH3)6]Cl3 and [Ni(C2O4)2]K2 complexes, and AgNO3. In this reaction, hydrazine monohydrate was used as reducing agen...
Crystal Structure, Hirshfeld Surface Analysis and Biological Activities of trans-Dipyridinebis (3-Acetyl-2-Oxo-2H-Chromen-4-Olato)Cobalt(II) [0.03%]
晶体结构、Hirschfeld面分析及反式-双(3-乙酰基-2-氧代-2H-色烯-4-olate)吡啶合钴(II)的生物活性研究
Linda Bejaoui,Jan Rohlíček,Vaclav Eigner et al.
Linda Bejaoui et al.
The novel cobalt(II) complex, trans-dipyridinebis(3-acetyl-2-oxo-2H-chromen-4-olato)cobalt(II), was synthesized in ethanol. The coordination sphere of the cobalt cation was elucidated using single-crystal X-ray diffraction analysis and spec...
Microwave-Assisted Synthesis and Anticancer Activity of Triazolyl Thiazolidine Derivatives of Pyrene [0.03%]
microwave促进的合成及抗癌活性研究
Sri Nivas Avula,Pulluri Karthik,Malladi Sunitha et al.
Sri Nivas Avula et al.
In a one pot procedure a series of (R)-2-((2S,3S)-3-((1-(4-chlorophenyl)-1H-1,2,3-triazol-4-yl)methoxy)-3,6-dihydro-2H-pyran-2-yl)-3-phenylthiazolidin-4-ones 9a-g and 2-((2R)-2-((2S,3S)-3-((1-(4-chlorophenyl)-1H-1,2,3-triazol-4-yl)methoxy)-...
Synthesis of Copper-Doped MnO2 Electrode Materials by One-Step Hydrothermal Method for High Performance [0.03%]
一步水热法合成高性能铜掺杂MnO2电极材料
Dongxia An,Yu Zhang,Hong Zhang et al.
Dongxia An et al.
By adjusting the amount of Cu(NO3)2·3H2O, Cu2+-doped birnessite ?-MnO2 spherical substances were synthesized by a simple hydrothermal synthesis process without any templates and surfactants. The structure, morphology, and specific surface ...
Chemoselective Reduction of Nitroarenes with Hydrazine over a Highly Active Alumina-Supported Cobalt Nanocatalyst [0.03%]
高活性钴纳米催化剂负载于氧化铝上用于硝基芳烃选择性加氢制芳胺反应
Jalal Albadi,Heshmat Allah Samimi,Mehdi Jalali
Jalal Albadi
A green and efficient procedure is reported for the chemoselective reduction of nitroarenes catalyzed by a highly active alumina-supported cobalt nanocatalyst in the presence of hydrazine hydrate. The nanocatalyst can be applied under mild ...
Synthesis, Crystal Structure and Antimicrobial Activity of a Linear Trinuclear Nickel(II) Complex with Schiff Base Ligand [0.03%]
含希夫碱配体线型三核镍(ii)化合物的合成、晶体结构及其抗菌活性研究
Cui-Lin Zhang,Xiao-Yang Qiu,Shu-Juan Liu
Cui-Lin Zhang
A new linear trinuclear Schiff base nickel(II) complex, [NiNiL(α2-α1:α1-OAc)(OH2)2]·H2O, where L is the dianionic form of N,N'-bis(5-chloro-2-hydroxybenzylidene)-1,3-propanediamine (H2L), was synthesized and characterized by elemental a...
Cyclometalated Iridium(III) Complexes Containing 2-Phenylbenzo[d]oxazole Ligand: Synthesis, X-ray Crystal Structures, Properties and DFT Calculations [0.03%]
含2-苯基苯并恶唑配体的环金属铱(III)配合物：合成、X射线晶体结构及其性质和DFT计算
Xiao-Han Yang,Qian Zhang,Hui Peng et al.
Xiao-Han Yang et al.
Two new iridium(III) complexes were synthesized and fully characterized, [(bo)2Ir(pzpy)] (2a) and [(bo)2Ir(pzpyz)] (2b) (where bo = 2-phenylbenzo[d]oxazole, pzpy = 2-(1H-pyrazol-3-yl)pyridine, pzpyz = 2-(1H-pyrazol-3-yl)pyrazine). The singl...
Subcritical Water for Recovery of Polyphenols from Comfrey Root and Biological Activities of Extracts [0.03%]
亚临界水用于拔葜根中多酚的提取及 extracts 生物活性研究
Jelena Vladić,Nataša Nastić,Tatjana Stanojkoivć et al.
Jelena Vladić et al.
In the present study, subcritical water was used for extraction of bioactive compounds of Symphytum officinale root. Temperature (120-200 °C), extraction time (10-30 min) and HCl concentration in extraction solvent (0-1.5%) were investigat...