- Adsorption and biosorption for pollutant removal
- Heavy metals in environment
- Environmental remediation with nanomaterials
- Microbial bioremediation and biosurfactants
- Advanced oxidation water treatment
- Coal and Its By-products
- Phosphorus and nutrient management
- Groundwater flow and contamination studies
- Soil and Unsaturated Flow
- Soil Carbon and Nitrogen Dynamics
- Agriculture, Soil, Plant Science
- Recycling and Waste Management Techniques
- Catalytic C–H Functionalization Methods
- Surfactants and Colloidal Systems
- Toxic Organic Pollutants Impact
- Nanomaterials for catalytic reactions
- Electrokinetic Soil Remediation Techniques
- Chromium effects and bioremediation
- Metabolism and Genetic Disorders
- Catalytic Cross-Coupling Reactions
- Water Systems and Optimization
- Microplastics and Plastic Pollution
- Spectroscopy and Chemometric Analyses
- Microbial Community Ecology and Physiology
- Geothermal Energy Systems and Applications
Lanzhou Jiaotong University
2016-2025
Dalian University of Technology
2025
Xinjiang University
2022
Chinese Academy of Sciences
2006-2021
Aerospace Information Research Institute
2019-2021
Lanzhou City University
2018-2020
Zhengzhou University of Light Industry
2017-2020
University of Chinese Academy of Sciences
2020
Academy of Opto-Electronics
2018-2019
GlaxoSmithKline (China)
2012-2018
This paper provides an updated review on the subjects, available alternative to produce biochar from biomass, quantification and characterization of biochar, adsorptive capacity for adsorption contaminants, effect addition agricultural soils contaminant bioavailability. The property produced is much dependent upon composition type biomass conditions at which carbonized. physical chemical characterizations are necessary identify basic structure predict its potential in various environmental...
Sewage sludge pyrolysis into biochar is an effective way to realize harmless and resourceful utilization. The study aimed investigate the relationship between temperatures (300 °C, 500 °C 700 °C) properties environmental risks associated with heavy metals (Cu, Zn, Pb, Cd, Ni Cr) discuss possible mechanisms of metal immobilization. results showed that pH value increased from 5.87 10.50 specific area grew 5.26 m2/g a maximum 15.23 temperature rose. Pyrolysis enhanced aromatization stability...
[Structure: see text] A cationic palladium complex catalyzed addition of arylboronic acids to nitriles yield aryl ketones with moderate good yields was developed. one-step synthesis benzofurans from phenoxyacetonitriles under the catalysis [(bpy)Pd+(micro-OH)]2(-OTf)2 or [(bpy)Pd2+(H2O)2](-OTf)2 developed which showed that catalyst is highly active for these reactions.
Improving the soil and biomass with coal is estimated at international level as a way to enhance productiveness, fertility also mitigate climate change. Biochar employed improve land scope impound carbon, attracting great deal of attention. Its characteristics chemical, physical biological properties, containing big surface area, CEC (Cation Exchange Capacity), high water-holding capacity, size pore, volume, distribution, element composition, affect its recognized influences, particularly on...
The contamination of crude oil in soil matrices is a persistent problem with negative repercussions because the recalcitrant, hazardous, and mutagenic properties its constituents. To mitigate effect soil, use microorganisms cheap feasible option. In current study, bacterial species from numerous polluted field surfaces were isolated examined for their ability to degrade oil. Random samples hydrocarbons collected various isolates isolated. Results revealed that 40% total had potential...
The contents and release of the nutrient elements N, P K in biochars have been investigated. Sulfur is an indispensable element for plants, but its content biochar are still unclear. effect pyrolysis temperature (300, 500 700 °C) on sulfur content, extractable fraction sulfate corn straw (CS300, CS500 CS700) was were characterized using analysis, BET, FTIR, XRD. It shown that decreased significantly with increasing temperature. extraction results indicated percentages water...
The purpose of this work is to investigate adsorption characteristic corn stalk (CS) biochar for removal cadmium ions (Cd2+) from aqueous solution. Batch experiments were carried out evaluate the effects pH value solution, adsorbent particle size, dosage, and ionic strength solution on Cd2+ onto that was pyrolytically produced CS at 300 °C. results showed initial played an important role in adsorption. adsorptive amount decreased with increasing strength, while it increased temperature....
The paper highlights the use of logistic regression (LR) method in construction acceptable statistically significant, robust and predictive models for classification chemicals according to their aquatic toxic modes action. Essentials accounting a reliable model were all considered carefully. predictors selected by stepwise forward discriminant analysis (LDA) from combined pool experimental data chemical structure-based descriptors calculated CODESSA DRAGON software packages. Model ability...
In this study, we investigated the non-free radical pathways and active sites of N-doped graphene (N-rGO)-activated peroxymonosulfate (PMS). All as-prepared N-rGO samples could activate PMS develop non-radical pathways. Graphitic-N were major for activation PMS, their content was positively related to intensity For sulfamethoxazole (SMX), degradation rate by NH3-rGO-10/PMS non-radicals within 10 min 93.66 75.34% respectively. presence different anions concentrations humic acid, removal SMX...
Abstract A magnetic cotton stalk biochar (MCSBC) was synthesized through chemical co-precipitation, based on (CSBC). The MCSBC and CSBC were characterized by scanning electron microscopy, Fourier transform infrared spectroscopy, X-ray diffraction, photoelectron spectroscopy vibrating sample magnetometry. characterization analyses showed that the magnetization process endowed with excellent properties a superparamagnetic of 27.59 emu/g. Batch adsorption experiment results indicated Cr(VI)...
Advanced oxidation techniques based on peroxysulfate activation have been paid much attention owing to their excellent performance in degrading stubborn pollutants water. In response the current situation that requires more raw materials and higher costs involves complicated processes for preparation of Fe/C catalysts activate persulfates, novel (Fe/C-700, Fe/C-800, Fe/C-900 Fe/C-1000) were prepared by a high-temperature carbonization method at different pyrolysis temperatures (700, 800, 900...