A5071061933- Synthesis and properties of polymers
- Silicone and Siloxane Chemistry
- Molecular Junctions and Nanostructures
- Advanced Chemical Physics Studies
- Chemical Thermodynamics and Molecular Structure
- Adsorption and biosorption for pollutant removal
- Advanced Polymer Synthesis and Characterization
- Thermal and Kinetic Analysis
- Synthesis and characterization of novel inorganic/organometallic compounds
- Chemical Synthesis and Reactions
- Caching and Content Delivery
- biodegradable polymer synthesis and properties
- Photopolymerization techniques and applications
- Advanced Photocatalysis Techniques
- Environmental remediation with nanomaterials
- Atmospheric chemistry and aerosols
- Ammonia Synthesis and Nitrogen Reduction
- Nanomaterials for catalytic reactions
- Chemical Synthesis and Characterization
- Free Radicals and Antioxidants
- Molecular Sensors and Ion Detection
- Air Quality and Health Impacts
- Inorganic and Organometallic Chemistry
- Advanced Cellulose Research Studies
- Selenium in Biological Systems
Shandong University
2011-2021
Abstract In the process of electrochemical ammonia synthesis using an aqueous solution as electrolyte, most protons will preferentially compete for electrons hydrogen generation. Herein, carbon cloth loaded with Nano‐Fe was used cathode, and a K 3 PO 4 electrolyte. The reduction N 2 to NH investigated. It found that electrolyte had obvious promotion effect on efficiency compared other electrolytes. confirmed phosphorus potassium synergistic efficiency. + can effectively prevent H from...
A series of α-amine ketoximesilanes were prepared and used as auto-catalyzed cross-linkers in one component room temperature vulcanized (RTV) silicone rubber.
Abstract An effective adsorbent for removal of Pb(II) in aqueous solution was synthesized by reaction nanoscale zero-valent iron (NZVI) and 3-aminopropyltriethoxysilane (APS). The material characterized using transmission electron microscopy (TEM), infrared spectroscopy (IR) a thermogravimetric analyzer (TGA). amino-coated NZVI rapidly removed from easily separated an external magnetic field. Freundlich equation used investigating the adsorption process APS-NZVI. Compared to untreated NZVI,...
Abstract In this study, a type of polysiloxane with the ester as functional side group was prepared via hydrosilylation reaction. The functionalized then allowed to complex Tb 3+ and Eu ions. Fourier transform infrared, ultraviolet absorption spectra 1 H‐NMR, 13 C‐NMR 29 Si‐NMR were used confirm modification. Differential scanning calorimetry thermal gravity analysis study polysiloxane's properties. complexes' luminescence recorded, narrow‐width green red emissions achieved. Copyright © 2009...
ABSTRACT Hydrosilylation is commonly known as a thermally induced addition reaction between unsaturated bonds and SiH to synthesize or crosslink organosilanes organosilicones, while it has emerged that can also be activated under the coaction of UV irradiation specific platinum catalyst. For higher photopolymerization conversion, excessive catalyst always required; however, this inevitably causes significant increase production cost decrease operation time. In study, traces...
3-aminopropyltriethoxysilane functionalized nanoscale zero-valent iron for the removal of dyes from aqueous solution Batch studies were conducted to investigate potential modified nano (APS-NZVI) adsorb two (acid brilliant scarlet GR and reactive red K-2BP) solution. APS-NZVI showed good adsorption performance dyes. Under conditions pH 4.5, initial concentration was 100 mg/L, time=4h, maximum capacities 121.06 mg/g acid 191.5 K-2BP, respectively. The results revealed that behavior on...
Using a prepared ionic liquid with high N 2 solubility as the electrolyte and isopropanol proton source, we achieved one-step electrocatalytic synthesis of ammonia acetone considerable yield faradaic efficiency.
In order to investigate the stability of selenomethionine (SeMet), oxidation reaction (SeMet) with an oxygen atom was studied by density function theory (DFT) method. The structures reactants, transition state and products were fully optimized at B3LYP/6-311G** level. Intrinsic coordinate (IRC) calculations carried out ensure validity path. thermodynamic functions, namely entropy, enthalpy, free energy equilibrium constant, rate constant k in Eyring theory, also calculated. It has been shown...
Abstract By using polysiloxane containing aminopropyl groups as a base gum and epoxy crosslinker, we prepared new type of addition‐curable silicone rubber investigated in detail the effect various factors on rubber. Better technical conditions were determined vulcanizates with fine mechanical properties obtained. The tensile strength, tear elongation at break, hardness reach 8.1 MPa, 19.4 kN/m, 420%, 64 ShA, respectively. To analyze crosslinking statue, measured their density by...
Adding catalysts to magnetic polyvalent supports facilitating catalyst recycling and recovery seems feasible. Polymer-modified nanocomposites for organocatalyst immobilization are a plausible approach this technology. Here, we present facile efficient method 2,2′,6,6′-tetramethylpiperidinyl-1-oxy (TEMPO) onto polymer-modified nanoparticles under mild reaction conditions. Poly(acrylic acid) was chosen graft from nanoparticle through simple inverse emulsion polymerization technique. The...