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Expression of fluorescence properties by self-PET (photo-induced electron transfer) suppression both in solution and in the solid state

19-Jan-2018 | Yousuke Ooyama; Michitaka Sugino; Joji Ohshita, New Journal of Chemistry, 2018

This work demonstrated that anthracenemethyl-(methylamino)propanesulfonic acid constructed from a PET (photo-induced electron transfer)-based structure expresses fluorescence properties not only in the solution but also in the solid-state due to the self-PET suppression by the intramolecular ...


Th(IV) and Ce(IV) napthylsalophen sandwich complexes: characterization of unusual thorium fluorescence in solution and solid-state

19-Jan-2018 | E. E. Hardy; K. M. Wyss; J. D. Gorden; I. R. Ariyarathna; E. Miliordos; A. E. V. Gorden, Chemical Communication, 2018

The synthesis, characterization, and electronic spectroscopy of two ML2 sandwich complexes, where M = Ce(iv) or Th(iv) and L = napthylsalophen2− are described. The ThL2 complex, unlike the isovalent CeL2, complex possesses unusual fluorescence properties in both solution and solid-state. These ...


A carbon-free inorganic–metal complex consisting of an all-nitrogen pentazole anion, a Zn(II) cation and H2O

19-Jan-2018 | Yuangang Xu; Pengcheng Wang; Qiuhan Lin; Ming Lu, Dalton Transactions, 2018

A carbon-free inorganic–metal complex [Zn(H2O)4(N5)2]·4H2O was synthesized by the ion metathesis of [Na(H2O)(N5)]·2H2O solution with Zn(NO3)2·6H2O. The complex was well characterized by IR and Raman spectroscopy, elemental analysis (EA), powder X-ray diffraction (PXRD), and differential scanning ...


Selective separation of furfural and hydroxymethylfurfural from an aqueous solution using a supported hydrophobic deep eutectic solvent liquid membrane

19-Jan-2018 | Carin H. J. T. Dietz; Maaike C. Kroon; Michela Di Stefano; Martin van Sint Annaland; Fausto Gallucci, Faraday Discussions, 2018

For the first time, 12 different supported deep eutectic solvent (DES) liquid membranes were prepared and characterized. These membranes consist of a polymeric support impregnated with a hydrophobic DES. First, the different membranes were characterized and their stability in water and air was ...


Simultaneous extraction and determination of trace amounts of diclofenac from whole blood using supported liquid membrane microextraction and fast fourier transform voltammetry

19-Jan-2018 | Zahra Mofidi, Parviz Norouzi, Masumeh sajadian, Mohammad Reza Ganjali, Journal of Separation Science, 2018

Abstract A novel, simple and inexpensive analytical technique based on flat sheet supported liquid membrane microextraction coupled with fast Fourier transform stripping cyclic voltammetry on a reduced graphene oxide carbon paste electrode was used for the extraction and online determination ...


Rapid, sensitive, and in-solution screening of peptide probes for targeted imaging of live cancer cells based on peptide recognition-induced emission

19-Jan-2018 | Jiayuan He; Shilang Gui; Yanyan Huang; Fang Hu; Yulong Jin; Yang Yu; Guanxin Zhang; Deqing Zhang; Rui Zhao, Chemical Communication, 2018

A fast and sensitive method was established for an in-solution selection of cancer cell-targeting peptides at “single-residue resolution” by using the switchable fluorescence of tetraphenylethylene. The selected peptides have potential for biomarker tracing and can be used for targeted delivery ...


First‐Principles Characterization of Equilibrium Vacancy Concentration in Metamagnetic Shape Memory Alloys: An Example of Ni2MnGa

19-Jan-2018 | Yuhao Wang, Daniel Salas, Bharat Medasani, Peter Entel, Ibrahim Karaman, Raymundo Arróyave, Thien C. Duong, physica status solidi (b), 2018

Despite the fact that there is evidence for the important role that vacancies play in the martensitic transformation (MT) behavior of metamagnetic shape memory alloys (MMSMAs), little theoretical – and even experimental – work on the thermodynamics and kinetics of point defects in these systems ...


Controllable Cross‐Linking Anion Exchange Membranes with Excellent Mechanical and Thermal Properties

19-Jan-2018 | Chao Wang, Zhenfeng He, Xiaofeng Xie, Xianmin Mai, Yingchun Li, Tingxi Li, Min Zhao, Chao Yan, Hu Liu, Evan K. Wujci ..., Macromolecular Materials and Engineering, 2018

Abstract A new monomer called 2,2′‐(4,4′‐oxydiphenol‐4,4′‐diyl)bis(2‐methyl‐2,3,3a,4,7,7a‐hexahydro‐1H‐4,7‐methanoisoindol‐2‐ium) iodide (d3) is synthesized possessing both cross‐linker and functional groups. The membranes are formed by copolymerizing d3 with norbornene and ...


Solution Processable 1D Fullerene C60 Crystals for Visible Spectrum Photodetectors

19-Jan-2018 | Rinku Saran, Richard J. Curry, Small, 2018

Abstract Visible spectrum photodetector devices fabricated using molecular crystals of carbon C60 are reported. The devices operate efficiently, extending over and beyond the full visible light spectrum (300–710 nm) with a bias voltage tunable responsivity of 4 mA–0.5 mA W−1. Across this range ...


Continuous-feed nanocasting process for the synthesis of bismuth nanowire composites

19-Jan-2018 | K. Vandaele; J. P. Heremans; I. Van Driessche; P. Van Der Voort; K. De Buysser, Chemical Communication, 2018

We present a novel, continuous-feed nanocasting procedure for the synthesis of bismuth nanowire structures embedded in the pores of a mesoporous silica template. The immobilization of a bismuth salt inside the silica template from a diluted metal salt solution yields a sufficiently high loading ...


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