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Journal of Energy Chemistry 2025年第1期100卷 317-326页

作者： binglu deng Jie Shen Jinxing Lu Chuqiang Huang Zhuoyuan Chen Feng Peng Yunpeng Liu School of Materials Science and Hydrogen Energy Foshan University School of Chemistry and Chemical Engineering Guangzhou University Guangdong Key Laboratory for Hydrogen Energy Technologies

Seawater electrolysis is a promising approach for sustainable energy without relying on precious ***,the large-scale seawater electrolysis is hindered by low catalytic efficiency and severe anode corrosion caused by the harmful *** contrast to the oxygen evolution reaction （OER）and chlorin ion oxidation reaction （ClOR）,glycerol oxidation reaction （GOR） is more thermodynamically and kinetically favorable ***,a Ru doping cobalt phosphide （Ru-CoP2） is proposed as a robust bifunctional electrocatalyst for seawater electrolysis and GOR,for the concurrent productions of hydrogen and value-added *** in situ and ex situ characterization analyses demonstrated that Ru doping featured in the dynamic reconstruction process from Ru-CoP2to Ru-CoOOH,accounting for the superior GOR *** coupling GOR with hydrogen evolution was realized by employing Ru-CoP2as both anode and cathode,requiring only a low voltage of 1.43 V at 100 mA cm-2,which was 250 m V lower than that in alkaline *** work guides the design of bifunctional electrocatalysts for energy-efficient seawater electrolysis coupled with biomass resource upcycling.

关键词： Glycerol electrooxidation Hydrogen evolution Ru doping Cobalt phosphide Bifunctional electrocatalysts

Challenges and strategies of chlorine inhibition in anode systems for seawater electrolysis

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Science China Chemistry 2024年第10期67卷 3198-3208页

作者： Chuqiang Huang Zhouzhou Wang Shaojun Cheng Yunpeng Liu binglu deng Shaoyi Xu Luo Yu Ying Yu School of Materials Science and Hydrogen Energy Foshan UniversityFoshan 528000China Institute of Nanoscience and Nanotechnology College of Physical Science and TechnologyCentral China Normal UniversityWuhan 430079China Department of Physics and Texas Center for Superconductivity at the University of Houston(TcSUH) University of HoustonHoustonTX 77204USA Laboratory of Solar Fuel Faculty of Materials Science and ChemistryChina University of GeosciencesWuhan 430074China

Seawater electrolysis for green hydrogen production is one of the key technologies for achieving carbon ***,in anode systems,the chloride ions(Cl^(-))in seawater will trigger an undesired chlorine evolution reaction(CER)that competes with an oxygen evolution reaction(OER),resulting in inferior OER activity and ***,the corrosive Cl^(-)and its derivative products will corrode anodes during seawater electrolysis,leading to poor ***,great efforts have been devoted to developing efficient strategies for chlorine inhibition to improve the activity,selectivity,and stability of anode ***,focusing on chlorine inhibition,we present a mini review to comprehensively and concisely summarize the recent progress in anode systems for boosting seawater *** particular,two strategies of physical and chemical regulation to inhibit Cl^(-)are summarized in some representative ***,some challenges and future opportunities in anode systems for seawater electrolysis are *** mini review aims to shed light on designing highly efficient anode materials for seawater electrolysis.

关键词： seawater electrolysis anode systems chlorine inhibition physical regulation chemical regulation

磷灰石-零价铁对底泥铜、铅释放的抑制效果及机理研究

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环境科学学报 2016年第7期36卷 2533-2539页

作者：王奕非吴纯德邓冰露华南理工大学环境与能源学院广州510006 工业聚集区污染控制与生态修复教育部重点实验室广州510006

以磷灰石-零价铁作为添加物,强化混凝应急处置Cu、Pb污染河道水体,并模拟构建产生沉积物,通过静态释放实验方式,研究了其对沉积物中Cu、Pb释放的影响和机理.结果表明:磷灰石复合零价铁介入应急混凝处置显著减少了沉积物中Cu、Pb的释放;4... 详细信息

以磷灰石-零价铁作为添加物,强化混凝应急处置Cu、Pb污染河道水体,并模拟构建产生沉积物,通过静态释放实验方式,研究了其对沉积物中Cu、Pb释放的影响和机理.结果表明:磷灰石复合零价铁介入应急混凝处置显著减少了沉积物中Cu、Pb的释放;45 d释放实验后,与对照组相比,添加磷灰石复合零价铁的沉积物中,Cu和Pb从生物有效性高的酸可提取态向生物有效性相对较低的可还原态、可氧化态、残渣态转化.投加磷灰石复合零价铁有利于应急混凝处置重金属产生沉积物的稳定,且零价铁掺杂比例越高,效果越好.

关键词：磷灰石零价铁沉积物重金属释放重金属形态

Improvement of CO2 capture performance of calcium-based absorbent modified with palygorskite

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Chinese Journal of Chemical Engineering 2016年第9期24卷 1283-1289页

作者： Liyuan Shan Hui Li binglu Meng Youhai Yu Yonggang Min College of Material and Mineral Resource Xi'an University of Architecture and TechnologyXi'an 710055China Shaanxi Techno-Institute of Recycling Economy Xi'an 710055China Xi'an Institute of Optics and Precision Mechanics of Chinese Academy of Science Xi'an 710119China

Limestone can be used for CO_2 capture and sequestration(CCS) in flue gas effectively. However, its CCS capability will dramatically decline after several cycles due to the surface "sintering". In this work, the limestone was modified with palygorskite to reduce sintering phenomenon between the absorbent particles during the CCS process and the carbonation rate of the limestone can be enhanced effectively. Palygorskite is a natural mineral with nano-fibrous structure which can reduce the mutual contact of limestone particles during the CCS process. The results were detected by TGA, SEM, MIP, FTIR and particle size analyzer respectively. The best CO_2 capture performance of modified absorbent was 13.11% improvement with only 5 wt% palygorskite added during the CCS process after 15 cycles compared with natural absorbent. It was found that excellent microscopic structures of absorbent modified with palygorskite was created, and the surface sintering was postponed leading to CO_2 capture performance enhanced under the same conditions.

关键词： CO2 capture Palygorskite modification Limestone Carbonation rate Anti-sintering

ZnCo2O4/ZnO induced lithium deposition in multi-scaled carbon/nickel frameworks for dendrite-free lithium metal anode

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Journal of Energy Chemistry 2020年第4期29卷 16-23页

作者： Kai Wu binglu Zhao Chengkai Yang Qian Wang Wen Liu Henghui Zhou College of Chemistry and Molecular Engineering Peking UniversityBeijing 100871China College of Science Beijing University of Chemical TechnologyBeijing 100029China Beijing National Laboratory for Molecular Sciences Beijing 100871China Beijing Engineering Research Center of Power Lithium-ion Battery Beijing 102202China

Lithium metal attracts growing attention as an ideal anode candidate for next generation lithium battery systems owing to its high capacity,low density,and low working ***,the volume expansion of the bulk and dendrite growth on the surface of lithium anode limits its practical ***,we fabricate a composite lithium host featuring both multiple scaled structure and lithiophilic property to address obstacles at both aspects of bulk and surface *** which,the multiple scaled structure provides void space to accommodate lithium volume change while zinc and cobalt oxides sites derived from Zeolitic Imidazolate Frameworks can react with lithium and form a stable solid electrolyte interphase,leading to a stable cycling of lithium symmetrical cell for more than 500 cycles with voltage hysteresis of only 88 mV at 2 mAcm^-2 and 5 mAh cm^-***,full cells paired with LiFePO4 cathode can realize 500 cycles with 99.2%capacity retention,showing great potential for practical *** excellent electrochemical performance of the composite lithium anode proves the effectiveness of our anode design with multiple scaled structure and lithiophilic feature,which can be also expanded to other metal anodes for batteries.

关键词： Lithium metal battery Lithium metal anode Zeolitic Imidazolate Frameworks Lithiophilic surface SEI

Visual Information Based Social Force Model for Crowd Evacuation

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Tsinghua Science and Technology 2022年第3期27卷 619-629页

作者： Wenhan Wu Maoyin Chen Jinghai Li binglu Liu Xiaolu Wang Xiaoping Zheng Department of Automation Tsinghua UniversityBeijing 100084China

With the increase in large-scale incidents in real life, crowd evacuation plays a pivotal role in ensuring the safety of human crowds during emergency situations. The behavior patterns of crowds are well rendered by existing crowd dynamics models. However, most related studies ignore the information perception of *** overcome this issue, we develop a visual information based social force model to simulate the interpretable evacuation process from the perspective of visual perception. Numerical experiments indicate that the evacuation efficiency and decision-making ability promote rapidly within a small range with the increase in unbalanced prior knowledge. The propagation of acceleration behavior caused by emergencies is asymmetric due to the anisotropy of visual information. Therefore, this model effectively characterizes the effect of visual information on crowd evacuation and provides new insights into the information perception of individuals in complex scenarios.

关键词： crowd evacuation visual information social force model decision-making

Asymmetric double-layer composite electrolyte with enhanced ionic conductivity and interface stability for all-solid-state lithium metal batteries

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Chinese Chemical Letters 2021年第1期32卷 125-131页

作者： binglu Zhao Luxiang Ma Kai Wu Mengxiong Cao Minggui Xu Xinxiang Zhang Wen Liu Jitao Chen Beijing National Laboratory for Molecular Sciences College of Chemistry and Molecular EngineeringPeking UniversityBeijing 100871China State Key Laboratory of Chemical Resource Engineering College of ChemistryBeijing University of Chemical TechnologyBeijing 100871China

All-solid-state Li metal battery has been regarded as a promising battery technology due to its high energy density based on the high capacity of lithium metal anode and high safety based on the all solid state electrolyte without inflammable ***,challenges still exist mainly in the poor contact and unstable interface between electrolyte and ***,we demonstrate an asymmetric design of the composite polymer electrolyte with two different layers to overcome the interface issues at both the cathode and the anode side *** the cathode side,the polypropylene carbonate layer has enough viscosity and flexibility to reduce the inter-facial resistance,while at the Li anode side,the polyethylene oxide layer modified with hexagonal boron nitride has high mechanical strength to suppress the Li dendrite *** to the synergetic effect between different components,the asprepared double layer composite polymer electrolyte demonstrates a large electrochemical window of5.17 V,a high ionic conductivity of 6.1×10~(-4) S/cm,and a transfe rence number of 0.56,featuring excellent ion transport kinetics and good chemical ***-solid-state Li metal battery assembled with LiFePO_4 cathode and Li anode delivers a high capacity of 150.9 mAh/g at 25℃ and 0.1 C-rate,showing great potential for practical applications.

关键词： All-solid-state battery Polymer electrolyte Lithium metal anode Interfacial engineering Lewis acid

Distance-basedα-amylase biosensor fabricated with amylopectin-coated mesoporous membrane

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Chinese Chemical Letters 2024年第1期35卷 446-450页

作者： binglu Zhao Mashooq Khan Yulin Liu Wenjun Tai Chongyang Mu Wenli Wu Mei Zhao Yaohong Ma Li Yu Jin-Ming Lin Qiongzheng Hu Qilu University of Technology(Shandong Academy of Sciences) Shandong Analysis and Test CenterJi’nan 250014China School of Pharmaceutical Sciences Qilu University of Technology(Shandong Academy of Sciences)Ji’nan 250014China Key Laboratory of Colloid and Interface Chemistry Shandong UniversityMinistry of EducationJi’nan 250100China Key Laboratory for Biosensors of Shandong Province Biology InstituteQilu University of Technology(Shandong Academy of Sciences)Ji’nan 250353China Beijing Key Laboratory of Microanalytical Methods and Instrumentation MOE Key Laboratory of Bioorganic Phosphorus Chemistry&Chemical BiologyDepartment of ChemistryTsinghua UniversityBeijing 100084China

Paper-based biosensors are widely employed in point-of-care testing(POCT)due to their convenience,portability,low cost,and ease of *** study reports an integrated distance-based paper biosensor fabricated with a mesoporous membrane coated with stimuli-responsive *** detection ofα-amylase(AMY)using amylopectin-coated mesoporous membrane is demonstrated as an *** introducing the AMY solution,it is observed that the aqueous solution flows along the paper strip due to AMY-catalyzed hydrolysis of *** flow distance is proportional to the concentration of AMY with a detection limit as low as 4 mU/*** addition,the detection of AMY is demonstrated in human ***,the inhibitory effect of acarbose on AMY is *** reagent-free and disposable biosensor allows single-step rapid detection of the *** approach is very promising for the development of user-friendly,equipment-free,and cost-effective biosensors with remarkable sensitivity and excellent selectivity for disease diagnosis and hypoglycemic drug screening.

关键词： Paper biosensor α-Amylase Stimuli-responsive polymer Mesoporous membrane Distance Point-of-care testing

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聚合硫酸铁的合成试验

化工学报 2001年第1期52卷 24-27页

作者：阮复昌郑冀鲁莫炳禄范娟邓颂九华南理工大学化学工程研究所广东广州510640

进行了聚合硫酸铁合成试验 ,探讨了反应温度、压力、硫酸用量和催化剂用量对反应速率及产品质量的影响 .结果表明 ,温度对反应速率的影响符合向下弯曲的抛物线 ,其最佳操作温度为 12 0℃ ;提高压力、增加硫酸及催化剂用量 ,都可提高合... 详细信息

进行了聚合硫酸铁合成试验 ,探讨了反应温度、压力、硫酸用量和催化剂用量对反应速率及产品质量的影响 .结果表明 ,温度对反应速率的影响符合向下弯曲的抛物线 ,其最佳操作温度为 12 0℃ ;提高压力、增加硫酸及催化剂用量 ,都可提高合成反应速率 ,且合成速率与催化剂用量成正比 ,但当压力升高至 0 .3MPa以上时 ,继续升高压力对提高反应速率的贡献很小 .当硫酸与亚铁离子的摩尔比为 0 .2 5～ 0 .5 0时 ,减少硫酸用量可显著提高产品盐基度 ,但当该比值小于 0 .2 5时 ,生产过程将产生大量氢氧化铁凝胶沉淀。

关键词：聚合硫酸铁合成反应速率盐基度反应温度压力硫酸用量催化剂

Patient-directed ***-volume PEG for colonoscopy preparation:a randomized controlled trial

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Precision Clinical Medicine 2022年第2期5卷 117-124页

作者： Jixiang Zhang Xuemei Jia Yuanmei Guo Haotian Jiang Jiaming Hu Siwei Wang binglu Huang Wenhao Su Jun Liu Xiaoli Wang Weiguo Dong Department of Gastroenterology Renmin Hospital of Wuhan UniversityWuhan 430060China Digestive Endoscopy Center Renmin Hospital of Wuhan UniversityWuhan 430060China Department of Hematology Huashan Hospital of Fudan UniversityShanghai 200433China Department of Hematology Renmin Hospital of Wuhan UniversityWuhan 430060China Department of Plastic Surgery Renmin Hospital of Wuhan UniversityWuhan 430060China

Background:Individualization using different volumes of polyethylene glycol is widely regarded as the optimal solution for bowel preparation,while the patient-directed regimen we propose may serve as a reliable individual *** study aimed to assess the efficacy,safety,and satisfaction of bowel preparation with a patient-directed ***:Patients in the fixed-volume group ingested the same amount of PEG,while those in patient-directed group ingested different amount according to stool consistency or stool water ***:After filtering by exclusion criteria,428 individuals in the fixed-volume group and 103 in the patient-directed group were successfully enrolled and ***-three(80.6%)individuals in the patient-directed group had a reduced polyethylene glycol *** was no significant difference in the bowel preparation efficacy between the two groups(90.0%vs.90.3%,χ^(2)=0.01;p=0.918).Patients in the patient-directed group complained of fewer adverse effects(53.0%vs.36.9%,χ^(2)=8.655;p=0.003),especially vomiting(13.6%vs.1.0%,χ^(2)=13.304;p<0.001).Regarding comfort during bowel preparation,the degree of comfort was not significantly different between ***,the willingness rate for further colonoscopy in the patient-directed group was significantly higher than that in the fixed-volume group(90.3%vs.77.1%,χ^(2)=8.912;p<0.05).Multivariable logistic regression analysis showed that the body mass index served as an independent factor impacting quality of bowel preparation with the patient-directed regimen(OR 1.16,95%CI 1.00–1.34;p=0.043).Conclusions:Without decreasing the bowel preparation efficacy,the patient-directed regimen increased the safety and satisfaction of bowel preparation and is expected to be a regular and individual solution for bowel *** with a lower body mass index are more likely to undertake this new regimen.

关键词： bowel preparation patient-directed individualization efficacy safety