A5100624006- Nanoparticles: synthesis and applications
- Graphene research and applications
- Aluminum Alloys Composites Properties
- Advanced materials and composites
- Membrane Separation Technologies
- TiO2 Photocatalysis and Solar Cells
- Environmental remediation with nanomaterials
- MXene and MAX Phase Materials
- Advanced Photocatalysis Techniques
- Catalytic Processes in Materials Science
- Extraction and Separation Processes
- Advanced oxidation water treatment
- Thermal properties of materials
- Gas Sensing Nanomaterials and Sensors
- Iron oxide chemistry and applications
- Microplastics and Plastic Pollution
- Luminescence and Fluorescent Materials
- Metallurgical and Alloy Processes
- Geochemistry and Elemental Analysis
- Graphene and Nanomaterials Applications
- Electrostatics and Colloid Interactions
- Boron and Carbon Nanomaterials Research
- Electrochemical Analysis and Applications
- Carbon Nanotubes in Composites
- Surface Modification and Superhydrophobicity
Chongqing University
2014-2024
Henan Normal University
2024
Henan University of Technology
2024
Zhengzhou University
2021-2023
Materials Processing (United States)
2023
University of Alberta
2023
Fujian Normal University
2022
Liaoning Technical University
2022
Qingdao University of Technology
2021
Xi'an Jiaotong University
2020
The distinct effects of humic acid (HA, 0-10 mg L(-1)) on the transport titanium dioxide (rutile) nanoparticles (nTiO(2)) through saturated sand columns were observed under conditions environmental relevance (ionic strength 3-200 mM NaCl, pH 5.7 and 9.0). Specifically, nTiO(2) was dramatically enhanced in presence HA at 5.7, even a low concentration 1 L(-1). mobility further increased with greater concentrations HA. In contrast, this enhancement transportability due to limited 9.0 because...
The mechanisms governing the transport and retention kinetics of titanium dioxide (TiO(2), rutile) nanoparticle (NP) aggregates were investigated in saturated porous media. Experiments carried out under a range well-controlled ionic strength (from DI water up to 1 mM) ion valence (NaCl vs CaCl(2)) comparable low end environmentally relevant solution chemistry conditions. Solution was found have marked effect on electrokinetic properties NP sand resulting extent aggregate Comparable patterns...
ABSTRACT A novel low‐cost SiO 2 /Polyvinylchloride (PVC) membrane with different nano‐SiO particles loading (0–4 wt %) was prepared by the phase‐inversion process. The optimum dosage determined as 1.5 % based on casting solution compositions, membranes' mechanical properties and hydrophilicities, pure water fluxes, microstructures, absorption of protein. Compared bare membrane, addition presented better capabilities against protein bacterial attachment, antifouling performance, higher flux...
Titanium matrix composites reinforced by graphene oxide (GO) and carbon nanotube (CNT) were successfully prepared hot-pressing sintering. The effect of GO content on dispersion particle size CNT was analysed. In addition, the microstructure, phase structure mechanical properties Ti/GO-CNT characterized, synergistic strengthening mechanism investigated. results show that can be significantly improved adding GO. TiC particles with 100–200 nm are formed in situ between reinforcements. still...
The deposition behavior of cerium dioxide (CeO2) nanoparticles (NPs) in dilute NaCl solutions was investigated as a function collector surface composition, pH, ionic strength, and organic matter (OM). Sensors coated separately with silica, iron oxide, alumina were applied quartz crystal microbalance dissipation (QCM-D) to examine the effect these mineral phases on CeO2 solution (1–200 mM). Frequency shift followed order: silica > oxide 10 mM at pH 4.0. No significant observed 6.0 8.5 any...
Due to the toxicity of cerium oxide (CeO2) nanoparticles (NPs), a better understanding redox reaction-induced surface property changes CeO2 NPs and their transport in natural engineered aqueous systems is needed. This study investigates impact reactions with ferrous ions (Fe2+) on colloidal stability NPs. We demonstrated that under anaerobic conditions, suspended 3 mM FeCl2 solution at pH 4.8 were much more stable against sedimentation than those absence Fe2+. Redox between Fe2+ lead...
In this paper, the solubility of domiphen bromide in range 283.15–323.15 K was surveyed by gravimetric method 12 mono solvents ethanol, n-propanol, n-butanol, 1-pentanol, iso-propanol, iso-butanol, tert-butanol, N,N-dimethylformamide (DMF), N,N-dimethylacetamide (DMA), N-methyl-2-pyrrolidone (NMP), acetonitrile, and dimethyl sulfoxide (DMSO) at atmospheric pressure (0.1 MPa). The study results showed that mole fraction increased positively with increasing temperature. Among selected neat...
It is well known the thermal properties of three-dimensional (3-D) hybrid graphene (GR)-carbon nanotube (CNT) structures are not superior to that individual GR and CNT, however, 3-D GR-CNT can effectively improve polymer matrix. Therefore, understanding energy transport in interface between matrix structure essential. Here, enhancement mechanism interfacial was explored by applying non-equilibrium molecular dynamics (NEMD) simulations. Three different types were built. The influences CNT...
The lattice dynamics and finite-temperature thermodynamic mechanical properties of three Zr3O polymorphs, including rhombohedral (R3−c), (R32), hexagonal (P6322) phases, were theoretically investigated using the first-principles calculations. calculated parameters agree well with experimental values. It is confirmed that phases exhibit both dynamic stability. entropy, enthalpy, Gibbs free energy, specific heat capacity, thermal expansion coefficient, elastic modulus as a function temperature...