Guangren Qian
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View article: Achieving High Carrier Mobility of Fe‐ZnO and Cu‐ZnO Laminated Homo‐junction Nanofilm for Rapid and Highly Effective Photocatalytic Sterilization
Achieving High Carrier Mobility of Fe‐ZnO and Cu‐ZnO Laminated Homo‐junction Nanofilm for Rapid and Highly Effective Photocatalytic Sterilization Open
The transmission of pathogenic bacteria via the contaminated surfaces of interactive touchscreens is an important route of infection. It is therefore imperative to develop a functional film with antibacterial properties to prevent cross‐in…
View article: The Lattice Defects of Nanofilm Introduced by N Doping Promotes Radical Oxygen Species Production for Rapid Photocatalytic Elimination of Contact Infection
The Lattice Defects of Nanofilm Introduced by N Doping Promotes Radical Oxygen Species Production for Rapid Photocatalytic Elimination of Contact Infection Open
Contact infection is accelerating the spread of pathogenic bacteria, threatening the health of people all over the world. Herein, photoresponsive TiO 2 /N‐doped ZnO (TiO 2 /N‐ZnO) nanofilms are synthesized using atomic layer deposition and…
View article: Mg2+ and Cr3+ Co-Doped LiNi0.5Mn1.5O4 Derived from Ni/Mn Bimetal Oxide as High-Performance Cathode for Lithium-Ion Batteries
Mg2+ and Cr3+ Co-Doped LiNi0.5Mn1.5O4 Derived from Ni/Mn Bimetal Oxide as High-Performance Cathode for Lithium-Ion Batteries Open
In this study, pure and Mg2+/Cr3+ co-doped Ni/Mn bimetallic oxides were used as precursors to synthesize pristine and doped LNMO samples. The LNMO samples exhibited the same crystal structure as the precursors. XRD analysis confirmed the s…
View article: How Can Variable Charging of Household Waste Be Accepted across Multiple Stakeholders Using Evolutionary Game Theory Coupled with Multiobjective Optimization
How Can Variable Charging of Household Waste Be Accepted across Multiple Stakeholders Using Evolutionary Game Theory Coupled with Multiobjective Optimization Open
Variable charging is an effective way to achieve sustainable development goals by encouraging waste reduction and recycling; however, the acceptability of charging standards across multiple stakeholders was overlooked. This study developed…
View article: Preparation of a novel magnetic composite based on rice straw derived biochar and chromium ferrite for enhanced absorption of organic dye
Preparation of a novel magnetic composite based on rice straw derived biochar and chromium ferrite for enhanced absorption of organic dye Open
The modification of biochar (BC) with metal/metal oxides is expected to improve its adsorption capacity to pollutants, especially anions dyes. A green chromium ferrite-biochar composites (CF-BC) was synthesized to enhance the adsorption ef…
View article: Preparation of concrete from vitrified slag: process parameter optimization and characterization
Preparation of concrete from vitrified slag: process parameter optimization and characterization Open
Vitrification is the safest and most effective method for treating solid waste incineration residues, and the utilization of vitrified slag can promote recovery of waste resources. By using the response surface methodology to comprehensive…
View article: Effective purification of high concentration chromium-containing wastewater and preparation of chromium ferrite
Effective purification of high concentration chromium-containing wastewater and preparation of chromium ferrite Open
The formation of valuable ferrite in one step by adding ferrous sulfate to chromium-containing wastewater without adjusting to acidic conditions was studied under simple mechanical equipment. The process can not only solve the problem of h…
View article: Assessing the Long-Term Hydrological Effects of Rapid Urbanization in Metropolitan Shanghai, China: The Finer the Landscape Classification, the More Accurate the Modeling?
Assessing the Long-Term Hydrological Effects of Rapid Urbanization in Metropolitan Shanghai, China: The Finer the Landscape Classification, the More Accurate the Modeling? Open
Rapid urbanization often leads to increase in surface runoff; its modelling is always the focus in the field of land use effect. One of the methodological issues is how to classify the landscape (land use/land cover) in the model. In this …
View article: Intercalated-Laurate-Enhanced Photocatalytic Activities of Ni/Cr-Layered Double Hydroxides
Intercalated-Laurate-Enhanced Photocatalytic Activities of Ni/Cr-Layered Double Hydroxides Open
Laurate (LA−)-intercalated nickel–chromium-layered double hydroxides (LDHs) were synthesized using the co-precipitation method and investigated as a potential photocatalyst for methylene orange (MO) degradation. For comparison, a series of…
View article: Characteristics and resource availability of Zinc-rich fly ash generated from medical waste through rotary and plasma thermal treatment
Characteristics and resource availability of Zinc-rich fly ash generated from medical waste through rotary and plasma thermal treatment Open
• Medical waste fly ash similar in High-Cl, Zn-rich, and spherical SiO 2 particles. • Calcium levels influence the recoverable availability of Zn-containing species. • Water washing and acid leaching are preferred methods than thermal trea…
View article: Changes in Reticular River Network under Rapid Urbanization: A Case of Pudong New Area, Shanghai
Changes in Reticular River Network under Rapid Urbanization: A Case of Pudong New Area, Shanghai Open
Large quantity of rivers have disappeared during rapid urbanization in China’s Yangtze River Delta, and it is difficult to define the changes in the river network owing to its high dense and complex reticular structure. Shanghai’s Pudong N…
View article: Municipal solid waste incineration residues recycled for typical construction materials—a review
Municipal solid waste incineration residues recycled for typical construction materials—a review Open
MSWI residues can be recycled for preparing construction materials (cast stone, glass-ceramic, cement and concrete) with little environmental impact after proper treatment.
View article: Environmentally Persistent Free Radical Promotes Lung Cancer Progression Via Regulating The Expression Profile of miRNAs
Environmentally Persistent Free Radical Promotes Lung Cancer Progression Via Regulating The Expression Profile of miRNAs Open
Environmentally persistent free radicals (EPFRs) are generated in the combustion processes of solid waste and can cause adverse influences on human health, especially lung diseases. Lung cancer is one of the most serious malignancies in re…
View article: Nitrate removal during Fe(III) bio-reduction in microbial-mediated iron redox cycling systems
Nitrate removal during Fe(III) bio-reduction in microbial-mediated iron redox cycling systems Open
Fe(III) bio-reduction provides a prospect of applying the iron redox cycle to nitrate remediation in the aquatic environment. The objective of this study was to realize multiple nitrate removals in the system containing Shewanella oneidens…
View article: Remediation of As/Cr co-contaminated soil by electrokinetic coupled with permeable reactive barrier
Remediation of As/Cr co-contaminated soil by electrokinetic coupled with permeable reactive barrier Open
In this study, the permeable-reactive-barrier (PRB) assisted electrokinetic (EK) was used to remediate As/Cr Co-contaminated soil, aiming to explore the optimal remediation conditions and the migration of As/Cr. The effects of PRB active s…
View article: Toward a Sustainable Municipal Solid Waste Management: Gaps and Challenges in Africa
Toward a Sustainable Municipal Solid Waste Management: Gaps and Challenges in Africa Open
This paper comprehensively evaluates the status of municipal solid waste (MSW) management in 54 African countries, with particular attention on MSW generation, collection, disposal, and related legislations from economical and geographical…
View article: Nickel hydroxide as a non-noble metal co-catalyst decorated on Cd<sub>0.5</sub>Zn<sub>0.5</sub>S solid solution for enhanced hydrogen evolution
Nickel hydroxide as a non-noble metal co-catalyst decorated on Cd<sub>0.5</sub>Zn<sub>0.5</sub>S solid solution for enhanced hydrogen evolution Open
This study researched the mechanism of a co-catalyst composite, providing new possibilities for non-noble metal photocatalysts.