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30,017 Newest Publications about the topic solution

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Highly selective colorimetric sensing of Hg(II) ions in aqueous medium and in the solid state via formation of a novel M–C bond

27-Feb-2015 | C. Parthiban; R. Manivannan; Kuppanagounder P. Elango, Dalton Transactions, 2015

For the first time an easy-to-make receptor 2-chloro-3-(thiazol-2-ylamino)naphthalene-1,4-dione (R1) for highly selective sensing of Hg(ii) ions in aqueous solution and in the solid state through the formation of an Hg–C bond was developed. The Hg(ii) ion sensing properties of R1 were ...

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Cytotoxic activity and protein binding through an unusual oxidative mechanism by an iridium(I)–NHC complex

27-Feb-2015 | Y. Gothe; T. Marzo; L. Messori; N. Metzler-Nolte, Chemical Communication, 2015

A new NHC iridium(i) complex (1) showing significant antiproliferative properties in vitro is described here. Its crystal structure, solution behaviour and interactions with the model proteins cytochrome c (cyt c) and lysozyme were investigated. High resolution ESI-MS measurements suggest that ...

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Assembly of cyanometalate-functionalized phosphotungstates with magnetic properties and bifunctional electrocatalytic activities

27-Feb-2015 | Ya Wang; Ming-Hui Sun; Feng-Yan Li; Zhi-Xia Sun; Lin Xu, Dalton Transactions, 2015

Two cyanometalate-functionalized heteropolytungstates (C4H10ON)23[HN(CH2CH2OH)3]11H[FeIII(CN)6(α2-P2W17O61NiII)4]·31H2O (1) and (C4H10ON)23[HN(CH2CH2OH)3]10H2[FeIII(CN)6(α2-P2W17O61CoII)4]·27H2O (2) (C4H10ON = morpholine, HN(CH2CH2OH)3 = triethanol amine) have been successfully synthesized in ...

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A naphthalimide-based fluorescent probe for highly selective detection of histidine in aqueous solution and its application in in vivo imaging

27-Feb-2015 | Hio-Ieng Un; Shuai Wu; Chang-Bo Huang; Zheng Xu; Lin Xu, Chemical Communication, 2015

A naphthalimide-based fluorescent ensemble probe NPC for selectively detecting His in aqueous solution (10 mM HEPES, pH 7.4) has been reported. Moreover, the application of NPC in in vivo (both in Hela cells and in C. elegans) fluorescence imaging was carried out as well.

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Theory of the formation of the electric double layer at the ion exchange membrane–solution interface

26-Feb-2015 | A. A. Moya, Physical Chemistry Chemical Physics, 2015

This work aims to extend the study of the formation of the electric double layer at the interface defined by a solution and an ion-exchange membrane on the basis of the Nernst–Planck and Poisson equations, including different values of the counter-ion diffusion coefficient and the dielectric ...

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Site-selective photodeposition of Pt on a particulate Sc-La5Ti2CuS5O7 photocathode: evidence for one-dimensional charge transfer

26-Feb-2015 | Guijun Ma; Jingyuan Liu; Takashi Hisatomi; Tsutomu Minegishi; Yosuke Moriya; Motoki Iwase; Hiroshi Nishiyama; Masao ..., Chemical Communication, 2015

Photodeposition of Pt on the Sc-doped La5Ti2CuS5O7 (Sc-LTC) photocathode, a visible-light-responsive semiconducting oxysulfide, is accomplished in a solution containing H2PtCl6 and K2C2O4. Pt particles are selectively deposited on the top surface of rod-like Sc-LTC particles as a result of ...

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On the urea induced hydrophobic collapse of a water soluble polymer

26-Feb-2015 | Francisco Rodríguez-Ropero; Nico F. A. van der Vegt, Physical Chemistry Chemical Physics, 2015

Stabilization of macromolecular folded states in solution by protective osmolytes has been traditionally explained on the basis of preferential osmolyte depletion from the macromolecule's first solvation shell. However recent theoretical and experimental studies suggest that protective osmolytes ...

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Observed hydrolysis of fluorine substituted bis([small beta]-diketonato)-dichlorotitanium(IV) complexes

26-Feb-2015 | A. Kuhn; J. Conradie, Dalton Transactions, 2015

Novel fluorine substituted mononuclear Ti(β-diketonato)2Cl2 complexes have been synthesised and shown to be involved in a partial hydrolysis reaction in solution, in which the hydrolyzed dinuclear {Ti(β-diketonato)2Cl}2(μ-O) is in equilibrium with the monomer. This is in contrast to the solution ...

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Solution Processed Single-Emissive Layer White Polymer Light-Emitting Diodes with High Color Quality and High Performance from Poly(N-vinyl)carbazole Host

26-Feb-2015 | Shanghui Ye; Tian-qing Hu; Zhou Zhou; Min Yang; Mei-han Quan; Qunbo Mei; Bangcheng Zhai; Zhen-hong Jia; Wen-Yong Lai ..., Physical Chemistry Chemical Physics, 2015

Low-cost and high performance white polymer light-emitting diodes (PLEDs) are very important for solid-state lighting source. In this article we have carefully chosen three commercially available phosphors, which are bis(2-(4,6-difluorophenyl)pyridinato-N,C2)(picolinate)iridium(III) (FIrpic), ...

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Template-assisted Synthesis of Polypyrrole Hollow Microspheres with Double-Shelled Structure

26-Feb-2015 | Chunyu Niu; Bingfang Zou; Yongqiang Wang; Lin Chen; Haihong Zheng; Shaomin Zhou, Chemical Communication, 2015

Double-shelled polypyrrole hollow microspheres were synthesized via a novel template-assisted concept, using iron oxide hollow microspheres as both sacrificing template and initiator in acidic solution.

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