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29,480 Newest Publications about the topic solution

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First purely inorganic polyoxotungstates constructed from dimeric tungstoantimonate-based iron–rare-earth heterometallic fragments

28-May-2015 | Junwei Zhao; Lijuan Chen; Xing-Hua Li; Jing Cao; Xing Ma; Jie Luo, CrystEngComm, 2015

The rational self-assembly of trilacunary Keggin precursor with Fe3+ and RE3+ (rare-earth) ions via a conventional aqueous solution method has led to a series of novel tungstoantimonate-based Fe–RE heterometallic derivatives [Pr(H2O)8][Pr(H2O)6][Fe4(H2O)10(B-β-SbW9O33)2]•16 H2O (1) and ...

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Cyanine Fluorophore for Cellular Protection Against ROS in Stimulated Macrophages and Two-Photon ROS Detection

28-May-2015 | Miu Shan Chan; Di Xu; Lei Guo; Dick Yan Tam; Ling Sum Liu; Man Shing Wong; Pik Kwan Lo, Organic & Biomolecular Chemistry, 2015

We report the first example of a novel two-photon active, biocompatible, and macrophage cell-membrane permeable carbazole-based cyanine fluorophore for detection of three biologically important ROS namely, .OH, O2− and OCl− in solution. This versatile probe shows cellular protection not only in ...

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In-depth study of the phase separation behaviour of a Thermoresponsive Ionic Liquid and Poly(ionic liquid) in Concentrated Aqueous Solution

28-May-2015 | Ge Wang; peiyi wu, Soft Matter, 2015

The temperature-induced phase transition behaviors of a thermoresponsive ionic liquid (tributylhexylphosphonium 3-sulfopropylmethacrylate, [P4,4,4,6][MC3S]) and its polymer (poly-tributylhexylphosphonium 3-sulfopropylmethacrylate, P[P4,4,4,6][MC3S]) have been investigated via DSC, optical ...

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Photoelectrochemical operation of a surface-bound, nickel-phosphine H2 evolution catalyst on p-Si(111): a molecular semiconductor|catalyst construct

27-May-2015 | Junhyeok Seo; Ryan T. Pekarek; Michael J. Rose, Chemical Communication, 2015

We demonstrate the covalent attachment and catalytic function of a nickel-phosphine H2 evolution catalyst to a p-Si(111) photoelectrode. The covalently assembled semiconductor|molecular construct achieves a synergistic improvement (ΔVonset = +200 mV) as compared to a solution of [(PNP)2Ni]2+ in ...

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Concentration and thermo dual-responsive wormlike micelles to hydrogels transition in ionic liquid-typed surfactant [C16imC9]Br aqueous solution without additives

27-May-2015 | Yimin Hu; Lingling Ge; Jie Han; Rong Guo, Soft Matter, 2015

Highly viscoelastic fluid formed by the ionic liquid-typed surfactant 1-hexadecyl-3-alkyl imidazolium bromide ([C16imC9]Br) in water in the absence of any additive was studied. The phase behavior and morphology of the aggregates were studied by a combination of rheological techniques, small-angle ...

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Reversible water uptake/release by thermoresponsive polyelectrolyte hydrogels derived from ionic liquids

27-May-2015 | Yuki Deguchi; Yuki Kohno; Hiroyuki Ohno, Chemical Communication, 2015

Thermoresponsive polyelectrolyte hydrogels, derived from tetra-n-alkylphosphonium 3-sulfopropyl methacrylate-type ionic liquid monomers, show reversible water uptake/release, in which the gels absorb/desorb water for at least ten cycles via a lower critical solution temperature-type phase ...

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Molecular simulation of oligo-glutamates in a calcium-rich aqueous solution: insights into peptide-induced polymorph selection

27-May-2015 | Jens Kahlen; Christine Peter; Davide Donadio, CrystEngComm, 2015

The presence of oligopeptides often has a drastic impact on the nucleation and crystal growth of calcium-containing minerals. Molecular simulation of complexes of peptides with Ca2+ ions can give mechanistic insight into how the pre-alignment of ions from solution by additives may steer the ...

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Enhanced sunlight photocatalytic activity of Ag3PO4 decorated novel combustion synthesis derived TiO2 nanobelts for dye and bacterial degradation

27-May-2015 | Neerugatti KrishnaRao Eswar; Praveen Ramamurthy; Giridhar Madras, Photochemical & Photobiological Sciences, 2015

This study demonstrates the synthesis of TiO2 nanobelts using solution combustion derived TiO2 with enhanced photocatalytic activity for dye degradation and bacterial inactivation. Hydrothermal treatment of combustion synthesized TiO2 resulted in unique partially etched TiO2 nanobelts and Ag3PO4 ...

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A facile approach to fabricate porous UMCM-150 nanostructures and their adsorption behavior for methylene blue from aqueous solution

27-May-2015 | Ji-Min Yang; Qing Liu; Yan-Shang Kang; Wei-Yin Sun, CrystEngComm, 2015

Well-dispersed hierarchical flower-like and net-like architectures of UMCM-150 were successfully prepared by a facile and rapid method at room temperature. Owing to the high surface area and pore volume, the UMCM-150 flower-like nanostructures exhibit excellent adsorption capability for the dye ...

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Organogold oligomers: exploiting iClick and aurophilic cluster formation to prepare solution stable Au4 repeating units.

27-May-2015 | Xi Yang; Shanshan Wang; Ion Ghiviriga; Khalil A Abboud; Adam Steven Veige, Dalton Transactions, 2015

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