A5101932283- Metal-Organic Frameworks: Synthesis and Applications
- Synthesis and properties of polymers
- Magnetism in coordination complexes
- Crystal structures of chemical compounds
- Epoxy Resin Curing Processes
- Polyoxometalates: Synthesis and Applications
- Silicone and Siloxane Chemistry
- Lanthanide and Transition Metal Complexes
- Mobile Agent-Based Network Management
- Opportunistic and Delay-Tolerant Networks
- Mobile Ad Hoc Networks
- Fiber-reinforced polymer composites
- Covalent Organic Framework Applications
- Radioactive element chemistry and processing
- Advanced Sensor and Energy Harvesting Materials
- Flame retardant materials and properties
- Polymer crystallization and properties
- Membrane Separation and Gas Transport
- Chemical Synthesis and Characterization
- Conducting polymers and applications
- Catalytic Cross-Coupling Reactions
- Boron Compounds in Chemistry
- Electrospun Nanofibers in Biomedical Applications
- Software Testing and Debugging Techniques
- Service-Oriented Architecture and Web Services
Wuhan Textile University
2020-2022
Sichuan University
2009-2021
Second Hospital of Anhui Medical University
2021
Anhui Medical University
2021
Analysis and Testing Centre
2019-2021
Indian Institute of Science Education and Research, Bhopal
2021
Northeastern University
2021
Suzhou University of Science and Technology
2020
Chengdu University
2016-2020
State Grid Corporation of China (China)
2020
This study demonstrates the application of a hydrogel as aqueous phase in interfacial polymerization for synthesis thin film composite membrane with ultrahigh permeability.
Native collagen fibrils (CF) were successfully extracted from bovine tendons using two different methods: modified acid-solubilized extraction for A-CF and pepsin-aided method P-CF. The yields of P-CF up to 64.91% (±1.07% SD) 56.78% (±1.22% (dry weight basis), respectively. analyses both amino acid composition sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) confirmed that type I fibrils. Both retained the intact crystallinity integrity collagen's natural structure by...
Some metal ion complexing properties of DPP (2,9-Di(pyrid-2-yl)-1,10-phenanthroline) are reported with a variety Ln(III) (Lanthanide(III)) ions and alkali earth ions, as well the uranyl(VI) cation. The intense π–π* transitions in absorption spectra aqueous solutions 10–5 M were monitored function pH concentration to determine formation constants alkali-earth (Ln = lanthanide) ions. It was found that log K1(DPP) for has peak at Sm(III) plot K1 versus 1/r+ (r+ ionic radius 8-coordination). For...
Four new metal–organic frameworks (MOFs), [Co3(TCPB)2(CH3OH)4]·4DMF (1), [Cd3(TCPB)2(H2O)4]·3DMF·19H2O (2), [Mn3(TCPB)2(H2O)2(DMF)2]·2DMF (3), and [Zn2(μ3-OH) (TCPB)(H2O)(DEF)]·3DEF (4) (H3TCPB = 1,3,5-tri(4-carboxyphenoxy)benzene), have been successfully synthesized structurally characterized. Structural analyses show that complexes 1–3 present two-dimensional (3,6)-connected kgd net topology with the Schläfli symbol of (43)2(46·66·83) based on linear trinuclear M3(COO)6 (M Co, Cd, Mn)...
Two new series of two-dimensional (2-D) lanthanide–silver heterometallic–organic frameworks with the formula [Ln2Ag(IN)2(BPDC)2(H2O)4]·(NO3)·2H2O (1-Ln) (Ln = Nd 1, Eu 2, Tb 3, and Dy 4) [Ln2Ag(IN)2(BPDC)2(H2O)2]·(NO3)·2H2O (2-Ln) Ho 5, Yb 6, HIN isonicotinic acid, H2BPDC 2,2′-biphenyldicarboxylic acid) have been hydrothermally synthesized characterized by single crystal X-ray diffraction, elemental analysis, IR spectroscopy, thermogravimetric analysis (TGA) powder diffraction (PXRD). In...
Currently, the issue of improving flame‐retardant performance unsaturated polyester resin (UPR) has drawn a lot attention. In this study, methyl vinyl di (1‐thio‐2,6,7‐trioxal‐1‐phosphabicyclo [2.2] octane‐4‐methoxy) silane (MVDOS) with P‐N‐Si‐based cage unit was synthesized, and it utilized as reactive monomer to modify UPR. The UPR/MVDOS composites were prepared by introducing different ratios MVDOS into UPR via reaction crosslink. efficiency resulted investigated using limiting oxygen...
The development of rare earth adsorbents with high adsorption capacity, outstanding selectivity, and excellent reusability is important for the enrichment recovery elements. ion Gd(III) by a phosphorylated polyacrylonitrile fiber was investigated. In this work, adsorbent synthesized simple cost-effective grafting method using (PAN) fibers as substrates. FTIR analysis, SEM, XPS, TGA indicated successful synthesis polyacrylonitrile-phosphite (PAN-Phos) fibers. To evaluate feasibility PAN-Phos...
A kind of novel poly(phenylene sulfide)s ( PPSs ) containing a chromophore group were synthesized by the reaction dihalogenated monomer and sodium sulfide Na 2 S . x H O) via nucleophilic substitution polymerization under high pressure. The polymers characterized Fourier transform infrared spectroscopy, ultraviolet fluorescence XRD, DSC, TGA, mechanical testing dissolvability experiments. intrinsic viscosity obtained with optimum synthesis conditions was 0.22 − 0.38 dl g −1 (measured in...
The resultant semiaromatic polyamides showed excellent mechanical properties, superior thermal properties and good processability.
Poly (ε-caprolactone) (PCL) and chitosan (CS) are widely used as biodegradable biocompatible polymers with desirable properties for tissue engineering applications. Composite membranes (CS-PCL) various blend ratios (CS:PCL, w/w) of 0:100, 5:95, 10:90, 15:85, 20:80, 100:0 were successfully prepared by lyophilization. The thermal stabilities the CS-PCL systematically characterized thermogravimetric analysis (TG), dynamic thermogravimetry (DTG), differential scanning calorimetry (DSC). It was...
Poly (decamethylene terephthalamide/decamethylene isophthalamide)-block-polyvinyl alcoho) (PA10T/10I-PEG) copolymer/graphene oxide (GO) composites were prepared via in-situ melt polymerization and two different nano-filler addition approaches compared. The relationship between the micro-structure performance of elastomer by one-step two-step methods was explored. results show that method significantly promoted dispersion GO in a polymer matrix, facilitated grafting more hard molecular...
Leader election is a very important problem in wired networks and mobile ad hoc networks. In this paper, we propose leader algorithm for hierarchy network. For high-level network, adopt synchronous plus vice president mechanism. bottom-level design an with the collision avoidance mechanism which can decrease message time complexity. Numerical results show that same network environment better than asynchronous complexity, if exists, complexity be tremendously reduced. Our experimental shows...
Four new coordination polymers, {[Zn(3-PBI)(H2O)]·2DMF} n (1), [Cd(3-PBI)(DMF)] (2), {[Zn4(μ4-O)(4-PBI)3]·3DMF} (3), {[Cd4(4-PBI)4(H2O)6]·13H2O} (4), have been constructed from two isomeric flexible multi-carboxylate ligands, 3-H2PBI = 5-(3-(pyridin-3-yl)benzamido)isophthalic acid and 4-H2PBI 5-(3-(pyridin-4-yl)benzamido)isophthalic acid. Structural analysis reveals that compound 1 is a one-dimensional (1D) ladder-like chain assembled by Zn(ii) ions 3-PBI2- which further extend into 3D...
Six coordination polymers (CPs), namely, [Ag(tmb)]n (1), [Cu(tmb)2(H2O)]n (2), [Eu(HCOO)(tmb)2]n (3), [Ag(bimb)(Hbimb)]n (4), [Cu(bimb)2]n (5) and [Eu(bimb)3]n (6) (Htmb = 4-((1H-1,2,4-triazol-1-yl)methyl)benzoic acid), Hbimb 4-((1H-benzo[d]imidazol-1-yl)methyl)benzoic have been successfully synthesized under similar solvothermal conditions characterized by elemental analysis, IR, thermogravimetric analysis single-crystal X-ray diffraction. 3-D complex 1 presents a binodal (3,6)-connected...
A highly efficient and mild palladium-catalyzed hydroboration of unactivated internal alkynes in water is described. Both aryl- alkyl-substituted proceeded smoothly within the reaction time to afford desired vinylboronates moderate high yields. Bis (pinacolato) diboron was used α- β-hydroborated products presence HOAc. These reactions showed reactivities tolerance, thus providing a promising method for synthesis alkenyl boron compounds.