- Adsorption and biosorption for pollutant removal
- Extraction and Separation Processes
- Surface Modification and Superhydrophobicity
- Advanced oxidation water treatment
- Nanomaterials for catalytic reactions
- Microbial bioremediation and biosurfactants
- Advanced Photocatalysis Techniques
- Pickering emulsions and particle stabilization
- Corrosion Behavior and Inhibition
- Microbial Applications in Construction Materials
- Recycling and utilization of industrial and municipal waste in materials production
- Graphene and Nanomaterials Applications
- Enhanced Oil Recovery Techniques
- Biofuel production and bioconversion
- Chemical Synthesis and Characterization
- Microbial Community Ecology and Physiology
- Hydrogels: synthesis, properties, applications
- Recycling and Waste Management Techniques
- Wastewater Treatment and Nitrogen Removal
- Membrane Separation Technologies
- Catalytic Processes in Materials Science
- Metal-Organic Frameworks: Synthesis and Applications
- Chromium effects and bioremediation
- Characterization and Applications of Magnetic Nanoparticles
- Anaerobic Digestion and Biogas Production
Southwest Petroleum University
2015-2024
Sichuan University
2011-2018
Chengdu University
2016-2017
The 'focusing' effect has emerged as a pivotal factor in the elimination of heavy metals from soils by electrokinetic (EK) remediation. objective this study was to investigate activated carbon-filled permeable reactive barrier (PRB) combination with EK technique on Cd-contaminated soil. To end, five experiments were designed for period nine days optimising layout PRB, periodic replacement carbon and polarity exchange strategy. results demonstrated that following nine-day remediation, EK3...
Peach stones (PS) modified by citric acid (MPS) were used to remove heavy metals and methylene blue (MB) from wastewater. The effects of experimental factors such as pH, adsorbent dosage contact time, etc. conducted. Moreover, the adsorption kinetics isotherm studies also investigated. According Langmuir model, maximum capacities Pb2+, Cd2+, Cu2+ MB 118.76, 37.48, 32.22 178.25 mg/g, respectively. Finally, column experiments carried out investigate Pb2+ MB. All results indicated that PS has a...
Herein, a new adsorbent was synthesized by modifying xanthan gum for the removal of Cu<sup>2+</sup> from wastewater.
By introducing sodium 2-acrylamido-tetradecanesulfonate (NaAMC14S) to graft copolymerization of soluble starch and acrylamide (AM), a novel super absorbent resin (SAR) starch-g-poly(AM-co-NaAMC14S) (SR-14) is synthesized. Polymer gels are hydrolyzed with hydroxide (NaOH) convert the function group −CONH2 −COO-. The structures qualitative changes polymer characterized through Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), elemental analysis, rheometer....
ABSTRACT Iron oxide nanoparticle has been successfully modified by polyacrylamide and the magnetic nanoparticles (PMMNs) were applied to remove Cr(VI) in wastewater. The vibrating sample magnetometer (VSM) spectra indicated large saturation magnetization superparamagnetic property of PMMNs. This made iron easily separate with liquid phase. Scanning electron microscope (SEM) results showed that both synthesized PMMNs nanoscale. Batch adsorption studies had carried out determine effect pH,...
The present paper reports a novel adsorbent that is synthesized with chitosan and zirconium ions through simple method, for the removal of Cr (VI) from solutions. In this study, effects solution pH, absorbent dosage, contact time, initial concentration were evaluated series experiments. modified was also characterized by SEM-EDS, FTIR, TG, XPS. It found adsorption capacity Zr-CS 230.41 mg/g, achieved at pH 4.5. results indicated process in line Langmuir isotherm 25°C. At same kinetic studies...
<italic>Pseudomonas</italic> sp. SWP-4 has been proved to enhance oil recovery effectively.
Mechanism for boosting the degradation of tetracycline hydrochloride by in situ production H 2 O and radicals over ZrO –MnO x /nano-G cathode.
Abstract To acquire a material with simultaneous oil–water emulsion demulsification and oil‐absorbing performance, SiO 2 nanoparticles were introduced into the acrylate polymerization system to prepare oil absorbent /P (SMA‐ co ‐MMA‐ ‐BA) (PSA‐SiO ). PSA‐SiO was synthesized from monomers functional materials, including methyl methacrylate (MMA), butyl (BA), octadecyl (SMA) hydrophobically modified by vinyltrimethoxysilane. The molecular structure of characterized FT‐IR, its morphology...