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24,718 Newest Publications about the topic solution
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Star mesogens — Synthesis and structural characterization using 1D and 2D solution NMR techniques and mesophase characterization
17-10-2013 | A. Shanavas, T. Narasimhaswamy, B.V.N. Phani Kumar, A. Sultan Nasar, Canadian Journal of Chemistry, 2013
Utilisant des approches divergentes, on a réalisé des synthèses de nouveaux mésogènes en forme étoilée à base d'acide trimésique et des portions centrales portant des chaînes latérales symétriques se terminant par des groupes alcoxy. Les portions centrales et les chaînes latérales sont liées ...
Facile synthesis of Cu-based MOF confined in macroporous carbon hybrid material with enhanced electrocatalytic ability
19-06-2013 | Yufan Zhang; Xiangjie Bo; Charles Luhana; Huan Wang; Mian Li; Liping Guo, Chemical Communication, 2013
The Cu-based MOF loaded on macroporous carbon (MPC) creates novel Cu-MOF/MPC hybrid for the first time. The obtained Cu-MOF/MPC composites are used as electrocatalysts for the oxidation of NADH and reduction of H2O2 in neutral solution.
Structural variations of CO adlayers on a Pt(100) electrode in 0.1 M HClO4 solution: an in situ STM study
19-06-2013 | Mitsuru Wakisaka; Toshiki Yoneyama; Shuichi Ashizawa; Yohei Hyuga; Takaharu Ohkanda; Hiroyuki Uchida; Masahiro Watanabe, Physical Chemistry Chemical Physics, 2013
In the present study, we have investigated structures of a CO adlayer on a well-defined Pt(100) electrode surface in 0.1 M HClO4 aqueous solutions saturated with N2, 1% CO/He and 100% CO by using in situ STM. The in situ STM images with molecular resolution demonstrated that highly ordered ...
Selective Oxygenation of Olefins with Hydrogen Peroxide Catalyzed by Iron(II) Bipyridine Complex Included in NaY Zeolite Under Visible Light Irradiation
17-06-2013 | Author(s): Yanjun Ren , Wanhong Ma , Yanke Che , Xuefeng Hu , Xinzhi Zhang , Xinhua Qian , David M. Birney, Journal of Photochemistry and Photobiology A: Chemistry, 2013
Publication date: Available online 10 June 2013 Source:Journal of Photochemistry and Photobiology A: Chemistry Author(s): Yanjun Ren , Wanhong Ma , Yanke Che , Xuefeng Hu , Xinzhi Zhang , Xinhua Qian , David M. Birney A novel visible light photocatalyst of iron(II) bipyridine ...
Transmission electron microscopy study of Ni-rich, Ag–Ni nanowires
17-06-2013 | Author(s): Chandan Srivastava , Rajesh Kumar Rai, Chemical Physics Letters, 2013
Publication date: 21 June 2013 Source:Chemical Physics Letters, Volume 575 Author(s): Chandan Srivastava , Rajesh Kumar Rai Present work provides an electrodeposition based methodology for synthesizing Ni-rich, Ag–Ni nanowires using an alumina template. Ag–Ni system shows negligible ...
High Li storage capacity of poorly crystalline porous δ-MnO2 prepared by hydrothermal route
16-06-2013 | Author(s): Prasant Kumar Nayak , Tirupathi Rao Penki , N. Munichandraiah, Journal of Electroanalytical Chemistry, 2013
Publication date: Available online 13 June 2013 Source:Journal of Electroanalytical Chemistry Author(s): Prasant Kumar Nayak , Tirupathi Rao Penki , N. Munichandraiah Poorly crystalline porous δ -MnO2 is synthesized by hydrothermal route from a neutral aqueous solution of KMnO4 at ...
Stacking‐Induced Diamagnetic/Paramagnetic Conversion of Imidazo[1,2‐a]pyridin‐2(3 H)‐one Derivatives: Near‐Infrared Absorption and Magnetic Properties in the Solid State
14-06-2013 | Guoping Yong, Xuerui Zhang, Yumei Zhao, Wenlong She, Chemistry - An Asian Journal, 2013
Abstract Herein, we present three imidazo[1,2‐a]pyridin‐2(3 H)‐one derivatives that are diamagnetic in solution, but paramagnetic in the solid state, possibly owing to a stacking‐induced formation of phenoxide‐type radicals. Notably, a larger bathochromic shift of the absorption (even up ...
Insight into Metastable Lifetime of α‐Calcium Sulfate Hemihydrate in CaCl2 Solution
14-06-2013 | Guangming Jiang, Jingwei Mao, Hailu Fu, Xu Zhou, Baohong Guan, Journal of the American Ceramic Society, 2013
Alpha calcium sulfate hemihydrate (α‐HH), an important kind of cementitious material, is a metastable phase in CaSO4–H2O system. In CaCl2 solution, thermodynamic metastable window for α‐HH preparation from calcium sulfate dihydrate is constructed as a function of CaCl2 concentration ...
Simple and rapid hydrogenation of p-nitrophenol with aqueous formic acid in catalytic flow reactors
14-06-2013 | Rahat Javaid, Shin-ichiro Kawasaki, Akira Suzuki and Toshishige M. Suzuki, Beilstein Journal of Organic Chemistry, 2013
Abstract The inner surface of a metallic tube (i.d. 0.5 mm) was coated with a palladium (Pd)-based thin metallic layer by flow electroless plating. Simultaneous plating of Pd and silver (Ag) from their electroless-plating solution produced a mixed distributed bimetallic layer. Preferential ...
Counterintuitive Photomodulation of the Thermal Phase Transition of Poly(methoxy diethylene glycol acrylate) in Aqueous Solution by trans–cis Isomerization of Copolymerized Azobenzenes
14-06-2013 | Anna Miasnikova, C. Adrián Benítez‐Montoya, André Laschewsky, Macromolecular Chemistry and Physics, 2013
Abstract The non‐ionic monomer (methoxy diethylene glycol) acrylate is copolymerized with its azo‐dye‐functionalized acrylate analogue using reversible addition–fragmentation chain transfer (RAFT) polymerization. Copolymerization is increasingly difficult with increasing amounts of the ...
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