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28,319 Newest Publications about the topic solution

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Supramolecular photochemistry: from molecular crystals to water-soluble capsules

17-12-2014 | V. Ramamurthy; Shipra Gupta, Chemical Society Reviews, 2014

Photochemical and photophysical behavior of molecules in supramolecular assemblies are different and more selective than in gas and isotropic solution phases. Knowledge of the inherent electronic and steric properties of the reactant is insufficient to predict the excited state behavior of ...

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Azodye−Rhodamine-Based Fluorescent and Colorimetric Probe Specific for the Detection of Pd2+ in Aqueous Ethanolic Solution: Synthesis, XRD characterization, Computational Studies and Imaging in Live Cells

17-12-2014 | Ajit Kumar Mahapatra; Saikat Kumar Manna; Kalipada Maiti; Sanchita Mondal; Rajkishor Maji; Debasish Mandal; Sukhendu ..., Analyst, 2014

Azodye–rhodamine hybrid colorimetric fluorescent probe (L) has been designed and synthesized. The structure of L has been established based on single crystal XRD. It has been shown to act as selective turn-on fluorescence chemosensor for Pd2+ with

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Heavy metal cation and anion sensing studies of N-(2-hydroxybenzyl)-isopropylamine surface functionalized AgNPs

17-12-2014 | V. Vinod Kumar; Savarimuthu Philip Anthony, New Journal of Chemistry, 2014

The phenolic and guest interacting functionality of N-(2-hydroxybenzyl)-isopropylamine (1) used for developing a silver nanoparticle (1-AgNP) based colorimetric sensor for metal cations (Ni2+, Co2+, Cd2+ and Ca2+) and oxalate and phosphate anions in aqueous solution. Interestingly, 1-AgNPs showed ...

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A New Strategy for Synthesis of Porous Magnetic Supraparticles with Excellent Biodegradability

17-12-2014 | Di Li; Yuting Zhang; Meng Yu; Qiao An; Jia Guo; Jennifer Qing Lu; Changchun Wang, Chemical Communication, 2014

Porous magnetic supraparticles (p-MSPs) with surface area up to 285.4 m2/g have been fabricated by a one-step etching method that is 4 times greater than the unetched counterpart. They exhibit significantly better biodegradability than its counterpart in both mimicked physiological buffer ...

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Co(III) protoporphyrin IX chloride in solution: Spin-state and metal coordination revealed from resonant inelastic X-ray scattering and electronic structure calculations

17-12-2014 | Kaan Atak; Ronny Golnak; Jie Xiao; Mika Pflüger; Tim Brandenburg; Bernd Winter; Emad Flear Aziz, Physical Chemistry Chemical Physics, 2014

The local electronic structure of the cobalt centre-ion of Co(III) protoporphyrin IX chloride dissolved in dimethyl sulfoxide (DMSO) liquid solution is studied by resonant inelastic X-ray scattering (RIXS) spectroscopy at the cobalt L-edge. The resulting cobalt 2p partial-fluorescence-yield (PFY) ...

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A novel phthalazine based highly selective chromogenic and fluorogenic chemosensor for Co2+ in semi-aqueous medium: application in cancer cell imaging

17-12-2014 | Smita Patil; Rahul Patil; Umesh Fegade; Banashree Bondhopadhyay; Umesh Pete; Suban K. Sahoo; Narinder Singh; Anupam ..., Photochemical & Photobiological Sciences, 2014

A new phthalazine based chemosensor 3 was developed for the highly selective and sensitive detection of Co2+ in the mixed solvent system, CH3CN–H2O (1 [ ] : [ ] 1, v/v). In the presence of Co2+, the colour of the solution 3 changed from yellow to green; the absorption maxima of 3 was red-shifted ...

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A water-soluble glucose-functionalized cobalt(III) complex as an efficient electrocatalyst for hydrogen evolution under neutral conditions

17-12-2014 | Xuguang Yin; Cuibo Liu; Sifei Zhuo; You Xu; Bin Zhang, Dalton Transactions, 2014

A water-soluble glucose-functionalized cobalt(iii) complex [CoIII(dmgH)2(py-glucose)Cl] is active and stable for electrocatalytic hydrogen production in neutral aqueous solution.

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Oxidation of refractory sulfur-containing compounds with molecular oxygen catalyzed by vanadoperiodate

16-12-2014 | Nanfang Tang; Zongxuan Jiang; Can Li, Green Chemistry, 2014

A new vanadoperiodate [HIV9O28]3− has been synthesized by a simple, one-pot stoichiometric reaction of HIO4·2H2O with NaVO3 in aqueous solution and then isolated as [C8H17N(CH3)3]3HIV9O28 by cation exchange. We have found that [C8H17N(CH3)3]3HIV9O28 shows high catalytic activity in the oxidation ...

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Photoisomerisation of azobenzene crystals in aqueous dispersions examined by higher order derivative spectra

16-12-2014 | Kunihiro Ichimura, Physical Chemistry Chemical Physics, 2014

Photo-induced UV-Vis spectral changes of azobenzene (Az) in solution and aqueous crystalline dispersions were analysed by means predominantly of fourth order derivatives. Weak bands due to vibration level transitions (VLT) of E-isomers in solution were well-resolved in derivatives to estimate ...

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Inhomogenous doping induced the imperfect self-assembly of nanocrystals for the synthesis of porous AgPb10BiTe12 nanosheets and their thermoelectric transport properties

16-12-2014 | Qun Wang; Yuanyuan Fang; Hang Yin; Jianjun Li, Chemical Communication, 2014

For the first time, quaternary single-crystal-like porous AgPb10BiTe12 nanosheets in two solid forms (solid solution and a Bi-rich region coexist) were achieved. A significant enhancement of thermoelectric performance was realized through nanoscale grain boundaries and macroscale porous ...

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