A5101967298- Aluminum Alloys Composites Properties
- Advanced ceramic materials synthesis
- Nuclear Materials and Properties
- Porphyrin and Phthalocyanine Chemistry
- Crystallization and Solubility Studies
- Molecular Sensors and Ion Detection
- Synthesis and Characterization of Pyrroles
- Magnesium Oxide Properties and Applications
- Luminescence and Fluorescent Materials
- Advanced materials and composites
- Drug Solubulity and Delivery Systems
- Radioactive element chemistry and processing
- High Entropy Alloys Studies
- Organic Light-Emitting Diodes Research
- Aluminum Alloy Microstructure Properties
- Lanthanide and Transition Metal Complexes
- Quantum Dots Synthesis And Properties
- Metal Alloys Wear and Properties
- Microstructure and mechanical properties
- Fusion materials and technologies
- Block Copolymer Self-Assembly
- Nanoplatforms for cancer theranostics
- Plant biochemistry and biosynthesis
- Molten salt chemistry and electrochemical processes
- Pickering emulsions and particle stabilization
University of Science and Technology Beijing
2012-2024
The University of Queensland
2021-2023
University College Dublin
2018-2021
Hohai University
2017
Dalian University of Technology
2013-2015
Dalian University
2013-2014
Fudan University
2012
National Institute for Nanotechnology
2007
China Institute of Atomic Energy
1997
Abstract A luminescent cadmium–pamoate metal–organic framework, [Cd 2 (PAM) (dpe) (H O) ]⋅0.5(dpe) ( 1 ), has been synthesized under hydrothermal conditions by using π‐electron‐rich ligands 4,4′‐methylenebis(3‐hydroxy‐2‐naphthalenecarboxylic acid) PAM) and 1,2‐di(4‐pyridyl)ethylene (dpe). Its structure is composed of both mononuclear dinuclear Cd II building units, which are linked the PAM dpe ligands, resulting in a (4,8)‐connected 3D framework. The π‐conjugated guests located 1D channel ....
A series of phosphorescent zwitterionic iridium(III) complexes, with 4-carboxy-2, 2'-bipyridine-4'-carboxylate (Hdcbpy) as ancillary ligand, Ir(C(wedge)N)(2)(Hdcbpy) (C(wedge)N = 1-phenylpyrazole (ppz), 1-phenyl-pyridine (ppy), 2-(4',6'-difluoro-phenyl)pyridine (dfppy), 1-phenyl-isoquinoline (piq), dibenzo[f,h]quinoxaline (dbq)), were prepared and characterized. Their photophysical properties studied, intense luminescence emissions observed based on metal-to-ligand-charge-transfer ((3)MLCT),...
In this work, a diffusion-theory-based model has been devised to simulate dissolution kinetics of poorly water-soluble drug, ibuprofen. The was developed from the Noyes–Whitney equation in which rate term is function remaining particulate surface area and concentration gradient across boundary layer. Other parameters include initial particle size, diffusion coefficient, material density, layer thickness. It useful for predicting nonsink circumstances under pure API polydisperse powders are...
The Cu-Cr and Cu-Cr-Ti alloy plates were prepared by vacuum melting plastic deformation. effect of slight Ti element on microstructure mechanical properties was discussed. result shows that Cr particles with spherical shape precipitated from Cu matrix after aging. Plenty atoms dissolved in the vicinity there still parts solid solution other regions. Improvements peak hardness softening resistance achieved addition alloy. 0.1 wt.% makes possess tensile strength 565 MPa 185.9 HV aging at 450...
In general, the produced brass alloys considered to be eligible in industry usually have a Zn compositional range. However, up now, there are few reports about influence of tiny differen...
Fluorescent organic micro/nanostructures of 1,2-diphenyl-4-(4-dibenzothienyl)phenyl-1,3-cyclopentadiene have been prepared <italic>via</italic> controlling the solvent composition.
Galvanic displacement, mediated by a diblock copolymer, leads to deposition of well dispersed gold and silver nanoparticles on germanium nanowires.
Abstract A strategy for the stereoselective synthesis of (2 Z ,4 ,6 ,8 )‐decatetraene diketone by one‐step metal reduction pyrylium salts is described. Reduction α‐active (at least one H at α‐C positon) leads to only linear decatetraene derivatives, whereas α‐non‐active (no position) generates two unexpected structures and diketone. The reaction conditions were optimized, a mechanism was proposed. Single‐crystal derivatives demonstrate twisted configuration backbones all‐( ) geometry double...
This paper presents a laboratory study examining the dissolution kinetics of ibuprofen crystals in water containing phosphate buffer (pH 7.20) at 37 °C, influences initial undersaturation ratio, agitation rate, crystal habit, and particle size. For each experiment, concentration during process was followed using UV spectroscopy, ATR-FTIR, FBRM methods. The profiles were correlated eight mathematical models, rate parameters determined. Weibull model, Korsmeyer–Peppas first-order model gave...
Using alumina-rich MgAl2O4 spinel AR78 and 97 fused magnesite as raw materials, brine the binder, magnesia alumina bricks close to theoretical composition have been prepared. The phase microstructure of specimens were analyzed characterized. alkali resistance property was researched using static crucible method. erosion mechanism vapor studied by XRD, SEM EDS. results show that: (1) improved obviously when addition is more than 7%. (2) best 10.3%.
The effects of cryogenic treatment on microstructure, hardness, red hardness and wear resistance M35 high speed steel(HSS) were studied by means scanning electron microscope, X-ray diffractograph, friction tester Rockwell tester. results show that with the increase tempering temperature, residual austenite in HSS decreases grain size increases gradually. After deep (DCT), is refined volume reduced. DCT at 525°C has best resistance. With first then increases, finally sharply. 525 °C highest,...
The cover picture shows two types of decatetraene diketone structures that are basic skeletons natural products found in many plants such as carotenoids. A novel and stereoselective strategy for the synthesis derivatives from pyrylium salts has been illustrated. Reduction α-active (at least one H at α-C position) leads to only (2Z,4Z,6Z,8Z)-decatetraene derivatives. Whereas reduction ?-non-active (no generates an unexpected (2Z,4E,6E,8Z)-decatetraene structure. Details discussed article by...