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作者： Yalin Guo Qiancai Yang Pengfei Guo Guodong Yao Fangming Jin School of Environmental Science and Engineering Shanghai Jiao Tong University Liaocheng Environmental Monitoring Center State Key Laboratory of Pollution Control and Resources Reuse College of Environmental Science and Engineering Tongji University

Biomass, the only renewable resources of fixed carbon, shows great potential to ease the pressure on fossil energy crisis. In recent years, conversion of carbohydrate biomass into value-added products has been vastly reported. Gamma(γ)-valerolactone(GVL), which is one of the platform chemicals, has been extensively used in industrial production. Recent trends proposed an eco-friendly processing using water and biomass-derived materials as hydrogen sources instead of high-pressure and high-purity gaseous hydrogen, avoiding storage,transportation and operation risk in the production. This review summarizes the progress in GVL production from carbohydrate biomass and highlights the novel green approach by using green reductants and non-noble-metal catalysts.

关键词： GVL valerolactone Recent progress in conversion of carbohydrate biomass and their derivatives to

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Development and validation of abiotic ligand model for nickel toxicity to wheat(Triticum aestivum)

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Journal of Environmental Sciences 2017年第12期29卷 22-30页

作者： Yang Jiang Xueyuan Gu Bojing Zhu Cheng Gu State Key Laboratory of Pollution Control and Resource Reuse School of the EnvironmentNanjing UniversityNanjing 210023China.

A terrestrial biotic ligand model（t-BLM） was developed to predict nickel toxicity to wheat（Triticum aestivum） root elongation in hydroponic solutions. The competitive effects of five major cations（Ca^（2＋）, Mg^（2＋）, Na~＋, K~＋and H~＋） on Ni toxicity were investigated and Mg^（2＋）was found to be a strong competitor, while H＋showed less competing effect. Besides free Ni^（2＋）,the toxicity induced by the species NiHCO_3~＋ was non-neglect able at pH 〉 7 because NiHCO_3~＋ occupied a significant fraction of total Ni under such condition. Thus, a t-BLM including Ni^（2＋）, NiHCO_3~＋, Mg^（2＋）, and H＋could successfully predict the nickel toxicity to wheat root elongation and it performed better prediction than the conventional free ion activity *** addition, the model was examined with two sets of independent experiments, which contained multiple cations and low-molecular-weight organic acids to mimic the rhizosphere condition. The developed t-BLM well predicted nickel toxicity in both experiments since it can account in both complexation and competition effects, suggesting its potential to be used in a complicated matrix like soil solution. This study provides direct evidence that the t-BLM is a reliable method for the risk assessment of nickel in terrestrial system.

关键词： Model Nickel Wheat Toxicity Risk assessment

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Van der Waals heterostructures for high-performance device applications: challenges and opportunities

arXiv

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arXiv 2019年

作者： Miao, Feng Cui, Xinyi Cheng, Bin Liang, Shi-Jun National Laboratory of Solid State Microstructures School of Physics Collaborative Innovation Center of Advanced Microstructures Nanjing University Nanjing210093 China State Key Laboratory of Pollution Control and Resource Reuse School of the Environment Nanjing University Nanjing210046 China

Discovery of two-dimensional materials with unique electronic, superior optoelectronic or intrinsic magnetic order have triggered worldwide interests among the fields of material science, condensed matter physics and device physics. Vertically stacking of two-dimensional materials with distinct electronic and optical as well as magnetic properties enables to create a large variety of van der Waals heterostructures. The diverse properties of the vertical heterostructures open up unprecedented opportunities for various kinds of device applications, e.g. vertical field effect transistors, ultrasensitive infrared photodetectors, spin-filtering devices and so on, which are inaccessible in the conventional material heterostructures. Here, we review the current status of vertical heterostructures device applications in vertical transistors, infrared photodetectors and spintronic memory/transistors. The relevant challenges for achieving high-performance devices are presented. We also provide outlook on future development of vertical heterostructure devices with integrated electronic and optoelectronic as well as spintronic functinalities. Copyright © 2019, The Authors. All rights reserved.

关键词： Van der Waals forces

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Corrigendum to "Optimizing bioelectromethanosynthesis of CO2 and membrane fouling mitigation in MECs via in-situ biogas recirculation" [Chemosphere 358 (2024) 142119/CHEM_CHEM132464]

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Chemosphere 2024年 362卷 142426页

作者： Weijie Hu Shaojuan Zheng Jiayi Wang Xueqin Lu Yule Han Juan Wang Guangyin Zhen Shanghai Municipal Engineering Design Institute (Group) Co. Ltd Shanghai 200092 China. Shanghai Key Lab for Urban Ecological Processes and Eco-Restoration School of Ecological and Environmental Sciences East China Normal University Shanghai 200241 China. Shanghai Key Lab for Urban Ecological Processes and Eco-Restoration School of Ecological and Environmental Sciences East China Normal University Shanghai 200241 China Institute of Eco-Chongming (IEC) 3663 N. Zhongshan Rd Shanghai 200062 China. The State Key Laboratory of Pollution Control and Resource Reuse School of Environmental Science and Engineering Tongji University 200092 Shanghai China Shanghai Institute of Pollution Control and Ecological Security 1515 North Zhongshan Rd. (No. 2) Shanghai 200092 China Technology Innovation Center for Land Spatial Eco-restoration in Metropolitan Area Ministry of Natural Resources 3663 N. Zhongshan Road Shanghai 200062 China. Electronic address: gyzhen@***.

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Corrigendum to“Three-Dimensional Cobalt Hydroxide Hollow Cube/Vertical Nanosheets with High Desalination Capacity and Long-Term Performance Stability in Capacitive Deionization”

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Research 2021年第1期2021卷 1045-1045页

作者： Yuecheng Xiong Fei Yu Stefanie Arnold Lei Wang Volker Presser Yifan Ren Jie Ma State Key Laboratory of Pollution Control and Resource Reuse College of Environmental Science and EngineeringTongji UniversityShanghai 200092China Research Center for Environmental Functional Materials College of Environmental Science and EngineeringTongji University1239 Siping RoadShanghai 200092China College of Marine Ecology and Environment Shanghai Ocean UniversityShanghai 201306China INM-Leibniz Institute for New Materials 66123 SaarbrückenGermany Department of Materials Science and Engineering Saarland University66123 SaarbrückenGermany Saarene-Saarland Center for Energy Materials and Sustainability 66123 SaarbrückenGermany Shanghai Institute of Pollution Control and Ecological Security Shanghai 200092China

In the article titled“Three-Dimensional Cobalt Hydroxide Hollow Cube/Vertical Nanosheets with High Desalination Capacity and Long-Term Performance Stability in Capacitive Deionization”[1],there was an error in the *** previously read“Three-Dimensional Cobalt Hydroxide Hollow Cube/Vertical Nanosheets with High Desalinatio Capacity and Long-Term Performance Stability”,which was *** title in the original version has now been updated.

关键词： sheets Cube Vertical

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Electrical Pulse-Driven Periodic Self-Repair of Cu-Ni Tandem Catalyst for Efficient Ammonia Synthesis from Nitrate

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Angewandte Chemie 2023年第24期135卷

作者： Yongguang Bu Chao Wang Wenkai Zhang Xiaohan Yang Jie Ding Prof. Guandao Gao State Key Laboratory of Pollution Control and Resource Reuse School of Environment Nanjing University Nanjing 210023 China Contribution: Conceptualization (lead) Data curation (lead) Formal analysis (lead) Investigation (lead) Methodology (lead) Writing - original draft (lead) School of Chemistry and Chemical Engineering Yangzhou University Yangzhou 225002 China Contribution: Funding acquisition (supporting) Writing - review & editing (equal) Contribution: Methodology (supporting) Contribution: Formal analysis (equal) Funding acquisition (lead) Supervision (lead) Writing - review & editing (equal)

Electrocatalytic nitrate reduction sustainably produces ammonia and alleviates water pollution, yet is still challenging due to the kinetic mismatch and hydrogen evolution competition. Cu/Cu 2 O heterojunction is proven effective to break the rate-determining NO 3 − -to-NO 2 − step for efficient NH 3 conversion, while it is unstable due to electrochemical reconstruction. Here we report a programmable pulsed electrolysis strategy to achieve reliable Cu/Cu 2 O structure, where Cu is oxidized to CuO during oxidation pulse, then regenerating Cu/Cu 2 O upon reduction. Alloying with Ni further modulates hydrogen adsorption, which transfers from Ni/Ni(OH) 2 to N-containing intermediates on Cu/Cu 2 O, promoting NH 3 formation with a high NO 3 − -to-NH 3 Faraday efficiency (88.0±1.6 %, pH 12) and NH 3 yield rate (583.6±2.4 μmol cm −2 h −1 ) under optimal pulsed conditions. This work provides new insights to in situ electrochemically regulate catalysts for NO 3 − -to-NH 3 conversion.

关键词： Cu/Cu2O Heterojunction Electrocatalytic Nitrate Reduction Programmable Pulsed Electrolysis Tandem and Cooperative Catalysis in Situ Electrochemical Reconstruction

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κ-Carrageenan/Sodium Alginate Double Network Hydrogel with Enhanced Mechanical Property,Anti-swelling,and Adsorption Capacity

κ-Carrageenan/Sodium Alginate Double Network Hydrogel with ...

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2019第二届天然材料研究与应用研讨会

作者： Fei Yu Tianran Cui Jie Ma College of Marine Ecology and Environment Shanghai Ocean University State Key Laboratory of Pollution Control and Resource Reuse College of Environmental Science and EngineeringTongji University Research Center for Environmental Functional Materials College of Environmental Science and EngineeringTongji University Shanghai Institute of Pollution Control and Ecological Security

The abuse of antibiotics is increasingly serious,especially in the offshore aquaculture *** double network polymer gel has a good prospect of environmental application and has important practical significance for the removal of antibiotics.κ-Carrageenan(κ-car) was mixed with sodium alginate(SA) by cross-linking method with calcium *** was used to synthesize κ-Carrageenan/Sodium Alginate(κ-car/SA) double network hydrogels with enhanced mechanical property,anti-swelling,and adsorption *** concentration of κ-carrageenan increased,and the intermolecular interaction and the viscosity tend to *** swelling test results showed that,the swelling degree of the composite hydrogel in NaCl solution showed a decreasing trend with the increase of carrageenan content,and it was lower than its swelling degree in *** properties tests showed that SA can effectively improve the mechanical properties of κ-carrageenan composite gel and enhance its compressive resistance and ***(CIP) was used as the model pollutant,tested the adsorption *** adsorption performances of κ-car/SA hydrogels were investigated by changing the ratio of raw materials,contact time,temperature,p H,and pollutant concentration *** adsorption capacity of κ-car/SA composite double-network hydrogels on CIP was in line with the pseudo-second-order model,with the adsorption capacity up to 229 mg/*** isotherm of adsorption could be described by the Langmuir-Freundlich model well,which make it clear that κ-car/SA hydrogels had heterogeneous surface and different binding *** the conditions of pH=4,the optimal adsorption capacity of κ-car/SA composite hydrogels could be reached,and with the increase of ion concentration,the adsorption capacity of the hydrogels was on the *** analyzing FTIR spectroscopy and the Zeta potential test,the adsorption mechanism may be explained by hydrogen bonding and the electrostatic interacti

关键词： Carrageenan Alginate sodium Double-network Antibiotic Adsorption

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Isolation,Identification,and Characterization of an Aluminum-Tolerant Bacterium Burkholderia ***1 from an Acidic Red Soil

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Pedosphere 2018年第6期28卷 905-912页

作者： HUANG Shoucheng WANG Xiaodong LIU Xu HE Genhe WU Jichun School of Life Sciences Key Laboratory of Biology Diversity and Ecological Engineering of Jiangxi ProvinceJinggangshan UniversityJi'an 343009(China) School of Life Sciences Anhui Science and Technology UnzversityFengyang 233100(China) Jiangxi Academy of Forestry Nanchang 330013(China) Department of Hydrosciences State Key Laboratory of Pollution Control and Resources ReuseNanjing UniversityNanjing 210093(China)

Aluminum(Al) toxicity usually occurs in acidic soils worldwide, which is detrimental to the growth of organisms. An Al-tolerant bacterium, SB1, was isolated from an acidic red soil of Chingkang Mountain, located in Jiangxi Province of China. Polyphasic analysis,including a 16 S rDNA phylogenetic tree as well as morphological and physicochemical properties, revealed that the isolate was a gramnegative, rod-shaped bacterium, which was recognized as Burkholderia sp. SB1 and had extreme acidity tolerance(pH 2.2) and excellent Al resistance(270 mg L^(-1) Al^(3+)). It could remove Al by up to 97.7% at a concentration of 54 mg L^(-1) Al^(3+). SB1 behavior under different temperatures and antibiotics was also examined. SB1 preferred moderate temperature conditions, ranging from 25 to37?C, and exhibited notable resistance to multiple antibiotics(including ampicillin, streptomycin, and tetracycline), except for being sensitive to chloramphenicol. Therefore, as the first reported bacterium to possess favorable Al resistance and excellent Al removal,Burkholderia sp. SB1 can potentially be used as an agent for bioremediation of Al-contaminated acidic red soils.

关键词： antibiotics bioremediation Al resistance Al toxicity microbial community plant growth-promoting bacteria temperature

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Oxygen-Substituted Porous C2N Frameworks as Efficient Electrocatalysts for Carbon Dioxide Electroreduction

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Angewandte Chemie 2025年第23期137卷

作者： Shuai Wang Shujie Zhou Zhipeng Ma Nana Gao Rahman Daiyan Joshua Leverett Yihao Shan Xiaofeng Zhu Yufei Zhao Qiang Liu Rose Amal Xunyu Lu Tianxi Liu Markus Antonietti Yinguang Chen Qingran Zhang Zhihong Tian State Key Laboratory of Pollution Control and Resources Reuse School of Environmental Science and Engineering Tongji University 1239 Siping Road Shanghai 200092 P.R. China Particles and Catalysis Research Group School of Chemical Engineering University of New South Wales Sydney 2052 Australia Engineering Research Center for Nanomaterials Henan University Kaifeng 475004 P.R. China State Key Laboratory of Environment-Friendly Energy Materials School of Materials and Chemistry Southwest University of Science and Technology Mianyang 621010 P.R. China Centre for Clean Energy Technology University of Technology Sydney Broadway Sydney NSW-2007 Australia School of Environmental and Chemical Engineering Shanghai University Shanghai 200444 P.R. China The Key Laboratory of Synthetic and Biological Colloids Ministry of Education School of Chemical and Material Engineering Jiangnan University Wuxi 214122 P.R. China Department of Colloid Chemistry Max Planck Institute of Colloids and Interfaces Potsdam 14476 Germany

The electrochemical carbon dioxide reduction reaction (CO 2 RR) provides a green avenue for decarbonizing the conventional chemical industries. Here, a structure–selectivity relationship of catalysts is pivotal for the control of a highly selective and active CO 2 RR pathway. We report the fabrication of an oxygen-substituted C 2 N as metal-free catalyst (O─C 2 N) for electrochemical CO 2 ─to─CO conversion with tunable O microenvironment. Combined spectroscopic analysis reveals a fine tailored N─C─O moiety in O─C 2 N, where C─O─C species (e.g., ring in-plane ether) become the dominant oxygen configurations at higher pyrolysis temperatures. Based on experimental observations, a correlation between the exocyclic O-substituted N─C─O─C moieties and CO selectivity is established, giving clear chemical tools for active structure design. The optimized O─C 2 N electrocatalysts with the dominant appearance of C─O─C moieties exhibit an outstanding 2e − CO 2 RR performance with a CO selectivity up to 94.8%, which can be well maintained in a practical flow-cell reactor with an adjustable syngas feature.

关键词： C2N frameworks CO2 reduction Metal-free catalysts Oxygen substitution Syngas

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Corrigendum to "Promoting waste activated sludge reduction by linear alkylbenzene sulfonates: Surfactant dose control extracellular polymeric substances solubilization and microbial community succession" [J. Hazard. Mater. 374 (2019) 74-82]

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Journal of hazardous materials 2020年 393卷 122421页

作者： Yun Zhou Zhiqiang Zhang Lei Zhang Shengnan Xu Bing Guo Yang Liu Siqing Xia State Key Laboratory of Pollution Control and Resource Reuse College of Environmental Science and Engineering Tongji University Shanghai 200092 China Department of Civil and Environmental Engineering University of Alberta Edmonton Alberta T6G 1H9 Canada. State Key Laboratory of Pollution Control and Resource Reuse College of Environmental Science and Engineering Tongji University Shanghai 200092 China. State Key Laboratory of Pollution Control and Resource Reuse College of Environmental Science and Engineering Tongji University Shanghai 200092 China. Electronic address: siqingxia@***.

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