Xuzhou Institute of Technology

About: Xuzhou Institute of Technology is a education organization based out in Xuzhou, China. It is known for research contribution in the topics: Catalysis & Computer science. The organization has 1696 authors who have published 1521 publications receiving 13541 citations.

Preparation and microwave dielectric properties of new Co2NdNbO6 ceramic materials

Abstract: By using a solid-state reaction method, new ceramics compounds Co2NdNbO6 were synthesized These compounds consisted of two phases and had a stable structure The relation of dielectric constant (e

2-(2-Chloro-phen-yl)-2,3-dihydro-quinazolin-4(1H)-one.

Abstract: The title compound, C14H11ClN2O, was synthesized by the reaction of 2-chloro­benzaldehyde and 2-amino­benzamide in an ionic liquid The pyrimidine ring adopts a skew-boat conformation and the two benzene rings make a dihedral angle of 871 (1)° In the crystal, N—H⋯O and C—H⋯N hydrogen bonding links the mol­ecules along b

Research on the Evaluation Algorithm of Social Capital Influence of Enterprise Network Marketing

Abstract: In order to improve the problems of low recognition of evaluation results of traditional methods, comprehensive evaluation results, low accuracy, and small number of marketing advertisements, this paper proposes a social capital impact evaluation algorithm for corporate network marketing. It analyzes the influence dimension of social capital from the three dimensions of structure, relationship, and cognition. Starting from different dimensions, by constructing an evaluation index system, calculating evaluation index weights, and designing evaluation algorithms, a complete evaluation index is obtained. Finally, the impact evaluation algorithm is designed using the analytic hierarchy process. The results show that the evaluation results of the algorithm have a high degree of recognition, the evaluation results are comprehensive and accurate, and the amount of marketing advertisements is high, indicating that the algorithm has a high application value.

Self-assembled luminescent cholate gels induced by a europium ion in deep eutectic solvents.

Abstract: Deep eutectic solvents (DESs) with excellent physicochemical properties similar to ionic liquids and biocompatibility are potential solvent candidates for designing novel lanthanide luminescent soft materials. In this paper, the fabrication and characterization of such luminescent gels in three choline chloride (ChCl)-based DESs through self-assembly of the sodium cholate and europium nitrate are presented. The microstructure and gel-like nature of the obtained eutectogels were explored and confirmed by scanning electron microscopy and rheology measurements. While Fourier transform infrared spectroscopy and small-angle X-ray scattering were used to analyze the gel formation mechanism, which was considered to be synergistically driven by metal coordination, hydrogen bonding and solvophobic interactions. All three eutectogels exhibited good photophysical properties. Among these, the one formed in ChCl/urea DES was found to possess the strongest mechanical strength. While the one formed in ChCl/glycerol DES exhibited the longest luminescence lifetime and quantum efficiency. The obtained results demonstrate the possibility of using DESs to construct lanthanide luminescent soft materials or control their properties through the choice of hydrogen-bond donor molecules.