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30,071 Newest Publications about the topic solution

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A novel all-solid-state ammonium electrode with polyaniline and copolymer of aniline/2,5-dimethoxyaniline as transducers

01-Mar-2015 | Author(s): Yuanfeng Huang , Jun Li , Tianya Yin , Jianjun Jia , Qian Ding , Hao Zheng , Chen-Tung Arthur Chen ..., Journal of Electroanalytical Chemistry, 2015

Publication date: 15 March 2015 Source:Journal of Electroanalytical Chemistry, Volume 741 Author(s): Yuanfeng Huang , Jun Li , Tianya Yin , Jianjun Jia , Qian Ding , Hao Zheng , Chen-Tung Arthur Chen , Ying Ye From the centre outwards, the novel all-solid-state ammonium ...

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Simultaneous electro-catalytic oxidative determination of ascorbic acid and folic acid using Fe3O4 nanoparticles modified carbon paste electrode

01-Mar-2015 | Author(s): Mal Phebe Kingsley , Purvi B. Desai , Ashwini K. Srivastava, Journal of Electroanalytical Chemistry, 2015

Publication date: 15 March 2015 Source:Journal of Electroanalytical Chemistry, Volume 741 Author(s): Mal Phebe Kingsley , Purvi B. Desai , Ashwini K. Srivastava The fabrication of magnetite (Fe3O4) nanoparticles modified carbon paste electrode (Fe3O4-CME) enabled facile electrochemical ...

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Electrocatalytic oxidation of methanol on glassy carbon electrode modified with nickel–manganese salen complexes encapsulated in mesoporous zeolite A

01-Mar-2015 | Author(s): Wenyang Wang , Ruifeng Li , Rong Zhang , Jinghong Ma , Baocheng Wang, Journal of Electroanalytical Chemistry, 2015

Publication date: 1 April 2015 Source:Journal of Electroanalytical Chemistry, Volume 742 Author(s): Wenyang Wang , Ruifeng Li , Rong Zhang , Jinghong Ma , Baocheng Wang Nickel and manganese salen complexes were simultaneously encapsulated in the supercages of the mesoporous zeolite A ...

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Surgical models of Roux-en-Y gastric bypass surgery and sleeve gastrectomy in rats and mice

01-Mar-2015 | Bote G Bruinsma; Korkut Uygun; Martin L Yarmush; Nima Saeidi, Nature Protocols, 2015

Nature Protocols 10, 495 (2015). doi:10.1038/nprot.2015.027 Authors: Bote G Bruinsma, Korkut Uygun, Martin L Yarmush & Nima Saeidi Bariatric surgery is the only definitive solution currently available for the present obesity pandemic. These operations typically involve ...

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Synthesis, structure, and properties of a dialumane supported by pyrazolate ligands

01-Mar-2015 | Christopher J. Snyder; Peter Zavalij; Kit Bowen; Hansgeorg Schnöckel; Bryan Eichhorn, Dalton Transactions, 2015

The dialumane [Al2][Na(Ph2pz)3]2 (1) has been prepared by the reaction of Na(Ph2pz) with a metastable solution of AlCl. The structure of 1 contains two hydrotris(pyrazolyl)borate-like Na(Ph2pz)32− moieties that are coordinated to each Al atom of the dialumane in a κ2,κ1-N,N,N fashion and several ...

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Photoresponsive Self-Assemblies based on Fatty Acids

01-Mar-2015 | Anne-Laure Fameau; Audrey Arnould; Maren Lehmann; Regine von Klitzing, Chemical Communication, 2015

Photoresponsive surfactant system based on fatty acids has been developed by the introduction in aqueous solution of a photoacid generator (PAG). Self-assembly transitions are triggered by UV irradiation due to a pH change induced by the presence of PAG.

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A novel aqueous lithium-oxygen cell based on oxygen-peroxide redox couple

01-Mar-2015 | Masaki Matsui; Ayumi Wada; Yasuaki Matsuda; Yasuo Takeda; Osamu Yamamoto; Nobuyuki Imanishi, Chemical Communication, 2015

The electrochemical process of an aqueous Li-O2 cell is investigated. A Li2O2 is detected as a discharging product of an aqueous Li-O2 cell using a catalyst-free carbon-based electrode. The electrolyte solution saturated with lithium hydroxide prevents the hydrolysis of the Li2O2. Since the ...

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Selective, direct detection of acetylcholine in PBS solution, with self-assembled fluorescent nano-particles: experiment and modelling

01-Mar-2015 | Lisa Erieau-Peyrard; Claire Coiffier; Patrice Bordat; Didier Bégué; Sabine Chierici; Sandra Pinet; Isabelle Gosse; I ..., Physical Chemistry Chemical Physics, 2015

We report synthesis, characterisation and molecular modelling of a new fluorescent cyclotriveratrylene probe for acetylcholine in aqueous media, with emission around 430 nm thanks to extended conjugation. The probe discriminates acetylcholine from choline, with respective binding constants 540 ...

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Nanometer-sized dynamic entities in an aqueous system

01-Mar-2015 | E. Mamontov; P. Zolnierczuk; M. Ohl, Physical Chemistry Chemical Physics, 2015

Using neutron spin-echo and backscattering spectroscopy, we have found that at low temperatures water molecules in an aqueous solution engage in center-of-mass dynamics that are different from both the main structural relaxations and the well-known localized motions in the transient cages of the ...

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Nature of aryl-tyrosine interactions contribute to [small beta]-hairpin scaffold stability: NMR evidence for alternate ring geometry

01-Mar-2015 | Kamlesh Madhusudan Makwana; Radhakrishnan Mahalakshmi, Physical Chemistry Chemical Physics, 2015

The specific contribution of the acidic-aromatic β-sheet favouring amino acid tyrosine to the stability of short octapeptide β-hairpin structures is presented here. Solution NMR analysis in near-apolar environments suggests the energetically favourable mode of interaction to be T-shaped ...

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