检索结果-南通市图书馆

Electrode/Electrolyte Optimization‑Induced Double‑Layered Architecture for High‑Performance Aqueous Zinc‑(Dual)Halogen Batteries

引用

Nano-Micro Letters 2025年第3期17卷 121-137页

作者： Chengwang Zhou Zhezheng Ding Shengzhe Ying Hao Jiang Yan Wang Timing Fang You Zhang Bing Sun Xiao Tang Xiaomin Liu School of Textiles and Clothing School of Chemistry and Chemical EngineeringQingdao UniversityQingdao 266071ShandongPeople’s Republic of China centre for Clean Energy technology School of Mathematical and Physical SciencesFaculty of ScienceUniversity of Technology SydneyUltimoNSW 2007Australia School of Chemistry and Chemical engineering Henan Normal UniversityXinxiang 453007HenanPeople’s Republic of China

Aqueous zinc-halogen batteries are promising candidates for large-scale energy storage due to their abundant resources,intrinsic safety,and high theoretical ***,the uncontrollable zinc dendrite growth and spontaneous shuttle effect of active species have prohibited their practical ***,a double-layered protective film based on zinc-ethylenediamine tetramethylene phosphonic acid(ZEA)artificial film and ZnF2-rich solid electrolyte interphase(SEI)layer has been successfully fabricated on the zinc metal anode via electrode/electrolyte synergistic *** ZEA-based artificial film shows strong affinity for the ZnF2-rich SEI layer,therefore effectively suppressing the SEI breakage and facilitating the construction of double-layered protective film on the zinc metal *** double-layered architecture not only modulates Zn2+flux and suppresses the zinc dendrite growth,but also blocks the direct contact between the metal anode and electrolyte,thus mitigating the corrosion from the active *** employing optimized metal anodes and electrolytes,the as-developed zinc-(dual)halogen batteries present high areal capacity and satisfactory cycling *** work provides a new avenue for developing aqueous zinc-(dual)halogen batteries.

关键词： Zn metal anodes Double-layered protective film Electrode/electrolyte optimization Aqueous zinc-(dual)halogen batteries

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Acellular scaffold‑based approach for in situ genetic engineering of host T‑cells in solid tumor immunotherapy

引用

Military Medical research 2025年第1期12卷 16-35页

作者： Hiren Y.Dandia Mamatha M.Pillai Deepak Sharma Meghna Suvarna Neha Dalal Ayush Madhok Arvind Ingle Shubhada V.Chiplunkar Sanjeev Galande Prakriti Tayalia Department of Biosciences and Bioengineering Indian Institute of Technology BombayPowaiMumbai 400076India Radiation Biology and Health Sciences Division Bhabha Atomic Research CentreMumbai 400085India centre of Excellence in Epigenetics Department of BiologyIndian Institute of Science Education and ResearchPune 411008India Advanced centre for Treatment Research and Education in Cancer(ACTREC)Tata Memorial CentreKhargharMumbai 410210India

Background:Targeted T-cell therapy has emerged as a promising strategy for the treatment of hematological ***,its application to solid tumors presents significant challenges due to the limited accessibility and *** delivery of tumor-specific T-cells using biomaterials has shown promise,however,procedures required for genetic modification and generation of a sufficient number of tumor-specific T-cells ex vivo remain major obstacles due to cost and time ***:Polyethylene glycol(PEG)-based three-dimensional(3D)scaffolds were developed and conjugated with positively charged poly-L-lysine(PLL)using carbamide chemistry for efficient loading of lentiviruses(LVs)carrying tumor antigen-specific T-cell receptors(TCRs).The physical and biological properties of the scaffold were extensively ***,the scaffold loaded with OVA-TCR LVs was implanted in B16F10 cells expressing ovalbumin(B16-OVA)tumor model to evaluate the anti-tumor response and the presence of transduced ***:Our findings demonstrate that the scaffolds do not induce any systemic inflammation upon subcutaneous implantation and effectively recruit T-cells to the *** B16-OVA melanoma tumor-bearing mice,the scaffolds efficiently transduce host T-cells with OVA-specific *** genetically modified T-cells exhibit homing capability towards the tumor and secondary lymphoid organs,resulting in a significant reduction of tumor size and systemic increase in anti-tumor *** cell profiling revealed a significantly high percentage of transduced T-cells and a notable reduction in suppressor immune cells within the tumors of mice implanted with these ***:Our scaffold-based T-cell therapy presents an innovative in situ localized approach for programming T-cells to target solid *** approach offers a viable alternative to in vitro manipulation of T-cells,circumventing the need for large-scale in vitro generat

关键词： Polyethylene glycol diacrylate Poly-L-lysine Lentiviruses T-cell therapy B16F10-OVA melanoma

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

B-COPNA resin formation from ethylene tar light fractions:Process development and mechanical exploration by molecular simulation

引用

Chinese Journal of Chemical engineering 2024年第6期70卷 118-129页

作者： Hongyan Shen Lingrui Cui Xingguo Wei Yuanqin Zhang Lian Cen Jun Xu Fahai Cao engineering research Center of large scale reactor East China University of Science and TechnologyShanghai 200237China

An efficient utilization strategy of ethylene tar(ET),the main by-product of the ethylene cracking unit,is urgently required to meet demands for modern petrochemical *** the other hand,condensed polynuclear aromatic resin of moderate condensation degree(B-COPNA)is a widely used carbon material due to its superb processability,the production of which is,however,seriously limited by the high cost of raw *** such context,an interesting strategy was proposed in this study for producing B-COPNA resin using crosslinked light fractions of ethylene tar(ETLF,boiling point<260℃)facilitated by molecular simulation.1,4-Benzenedimethanol(PXG)was first selected as the crosslinking agent according to the findings of molecular *** effects of operating conditions,including reactions temperature,crosslinking agent,and catalyst content on the softening point and yield of B-COPNA resin products were then investigated to optimize the *** reaction mechanism of resin production was studied by analyzing the molecular structure and transition state of ETLF and crosslinking *** was shown that PXG exhibited a superior capacity of withdrawing electrons and a higher electrophilic reactivity than other crosslinking *** addition to the highest yield and greatest heat properties,PXG-prepared resin contained the most condensed *** corresponding optimized conditions of resin preparation were 180℃,1:1.9(PXG:ETLF),and 3%(mass)of catalyst content with a resin yield of 78.57%.It was the electrophilic substitution reaction that occurred between the ETLF and crosslinking agent molecules that were responsible for the resin formation,according to the experimental characterization and molecular ***,it was confirmed that the proposed strategy and demonstrated process can achieve a clean and high value-added utilization of ETLF via B-COPNA resin preparation,bringing huge economic value to the current petrochemical industry.

关键词： Ethylene tar Crosslinking COPNA resin Molecular simulation Transient state

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Zn_(x)Zr/HZSM-5 as efficient catalysts for alkylation of benzene with carbon dioxide

引用

Frontiers of Chemical Science and engineering 2023年第4期17卷 404-414页

作者： Junjun Cheng Yitao Zhao Guohao Xu Peng Zhang Xuedong Zhu Fan Yang engineering research Center of large-scale reactor engineering and technology Ministry of EducationEast China University of Science&TechnologyShanghai 200237China

Alkylation of benzene with carbon dioxide and hydrogen to produce toluene and xylene could increase the added-value of surplus benzene as well as relieve environmental problems like green-house *** this work,the alkylation benzene with carbon dioxide and hydrogen reaction was proceeded by using the mixture of zinc-zirconium oxide and HZSM-5 as bifunctional *** equivalent of Zn/Zr=1 displays the best catalytic performance at 425℃ and 3.0 MPa,and benzene conversion reaches 42.9%with a selectivity of 90%towards toluene and ***,the carbon dioxide conversion achieves 23.3%and the carbon monoxide selectivity is lower than 35%,indicating that more than 50%carbon dioxide has been effectively incorporated into the target product,which is the best result as far as we *** with characterizations,it indicated that the Zn and Zr formed a solid solution under specific conditions(Zn/Zr=1).The as-formed solid solution not only possesses a high surface area but also provides a large amount of oxygen ***,the bifunctional catalyst has excellent stabilities that could keep operating without deactivation for at least 80 *** work provides promising industrial applications for the upgrading of aromatics.

关键词： carbon dioxide alkylation of benzene solid solution catalyst bifunctional catalyst

来源：

维普期刊数据库

同方期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Ni/Al_2O_3 catalysts for syngas methanation: Effect of Mn promoter

引用

Journal of Natural Gas Chemistry 2012年第2期21卷 170-177页

作者： Anmin Zhao Weiyong Ying Haitao Zhang Hongfang Ma Dingye Fang State Key Laboratory of Chemical engineering Engineering Research Center of Large Scale Reactor Engineering and TechnologyMinistry of EducationEast China University of Science and TechnologyShanghai 200237China

Ni/Al2O3 catalysts with different amounts of manganese ranging from 1 to 3 wt% as promoter were prepared by co-impregnation method. The catalysts were characterized by N2 physisorption, XRD, TPR, SEM and TEM. Their catalytic activity towards syngas methanation reaction was also investigated using a fixed-bed integral reactor. It was demonstrated that the addition of manganese to Ni/Al2O3 catalysts can increase the catalyst surface area and average pore volume, but decrease NiO crystallite size, leading to higher activity and stability. The effects of reaction temperature, pressure and weight hourly space velocity （WHSV） on carbon oxides conversion and CH4 formation rate were also studied. High carbon oxides conversion, CH4 selectivity and formation rate were achieved at the reaction temperature range of 280 300℃.

关键词： manganese promotion nickel catalysts syngas methanation

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Next-Generation Desalination Membranes Empowered by Novel Materials:Where Are We Now?

引用

Nano-Micro Letters 2025年第4期17卷 308-331页

作者： Siqi Wu Lu Elfa Peng Zhe Yang Pulak Sarkar Mihail Barboiu Chuyang Y.Tang Anthony G.Fane Department of Civil engineering The University of Hong KongPokfulamHong Kong SARPeople’s Republic of China Institut Européen des Membrane University of MontpellierENSCMCNRS UMR5635Place Eugène BataillonCC 04734095 MontpellierFrance UNESCO centre for Membrane Science and technology School of Chemical EngineeringThe University of New South Wales(UNSW)SydneyNSW 2052Australia

Membrane desalination is an economical and energy-efficient method to meet the current worldwide water ***,state-of-the-art reverse osmosis membranes are gradually being replaced by novel membrane materials as a result of ongoing technological *** novel materials possess intrinsic pore structures or can be assembled to form lamellar membrane channels for selective transport of water or solutes(e.g.,NaCl).Still,in real applications,the results fall below the theoretical predictions,and a few properties,including large-scale fabrication,mechanical strength,and chemical stability,also have an impact on the overall effectiveness of those *** view of this,we develop a new evaluation framework in the form of radar charts with five dimensions(i.e.,water permeance,water/NaCl selectivity,membrane cost,scale of development,and stability)to assess the advantages,disadvantages,and potential of state-of-the-art and newly developed desalination *** this framework,the reported thin film nanocomposite membranes and membranes developed from novel materials were compared with the state-of-the-art thin film composite *** review will demonstrate the current advancements in novel membrane materials and bridge the gap between different desalination *** this review,we also point out the prospects and challenges of next-generation membranes for desalination *** believe that this comprehensive framework may be used as a future reference for designing next-generation desalination membranes and will encourage further research and development in the field of membrane technology,leading to new insights and advancements.

关键词： Novel materials Desalination membranes Reverse osmosis Evaluation framework Separation performance

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Product distributions of Fischer-Tropsch synthesis over Co/AC catalyst

引用

Journal of Natural Gas Chemistry 2011年第4期20卷 389-396页

作者： Weixin Qian Haitao Zhang Weiyong Ying Dingye Fang engineering research Center of large scale reactor engineering and technology Ministry of EducationState Key Laboratory of Chemical Engineering East China University of Science and Technology Shanghai 200237 China

The product distributions of Fischer-Tropsch synthesis over Co/AC catalyst are investigated under different reaction conditions in an integral fixed bed *** is found that the product distributions deviate from the ASF *** deviation from ASF distribution is analyzed by taking the readsorption of alkenes and the following secondary reaction into *** is noted that the contents of alcohol,alkene and alkane decline with the increasing carbon number,showing a slighter declining tendency of alkanes than those of alkenes and *** is also found that high temperature,space velocity,H2/CO in feed gas and low pressure are preferential for light hydrocarbons and alcohols while against the chain *** effect of space velocity on the product distributions especially on the light products is not *** is noticed that low temperature,space velocity,H2/CO and high pressure lead to high contents of alcohols;high temperature,H2/CO and low space velocity lead to high contents of *** effect of pressure on the amounts of alkanes is not significant;high space velocity and low temperature,pressure,H2/CO are preferential for alkenes.

关键词： Fischer-Tropsch synthesis product distribution Co/AC catalyst

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Online measurement of solids motion in fluidized bed reactor with different distributor for Fischer–Tropsch synthesis

引用

Chinese Journal of Chemical engineering 2018年第10期26卷 2003-2008页

作者： Xiaolai Zhang Weixin Qian Haitao Zhang Qiwen Sun Weiyong Ying engineering research centre of large scale reactor engineering and technology Ministry of Education State Key Laboratory of Chemical Engineering East China University of Science and Technology Shanghai 200237 China State Key Laboratory of Coal Liquefaction and Coal Chemical technology Shanghai 201203 China

In this paper, the distributions of particle velocity in a gas–solid fluidized bed with branched pipe distributor or circle distributor were measured by using a laser Doppler velocimetry. Our results show that, within a certain range of superficial gas velocity, when using circle distributor, the particle velocity is large and the distribution of the particle velocity is even more compared with the branched pipe distributor. On the basis of the amplitude of tangential movement statistics, the amplitude of tangential movement statistics(AVATMS) decreases with increasing the axial height under the appropriate superficial gas velocity.

关键词： Fischer–Tropsch synthesis Laser Doppler velocimetry Fluidized bed

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Alkylation of benzene with carbon dioxide to low-carbon aromatic hydrocarbons over bifunctional Zn-Ti/HZSM-5 catalyst

引用

Frontiers of Chemical Science and engineering 2022年第3期16卷 384-396页

作者： Xiangyu Liu Yanling Pan Peng Zhang Yilin Wang Guohao Xu Zhaojie Su Xuedong Zhu Fan Yang engineering research Center of large-scale reactor engineering and technology Ministry of EducationEast China University of Science and TechnologyShanghai200237China Department of Product engineering School of Chemical EngineeringEast China University of Science and TechnologyShanghai200237China

Alkylation of benzene to value-added,high octane number and low toxic toluene and xylenes provides a way to lower benzene content in gasoline pool,and is hence a method to promote fuel *** the other hand,CO_(2) accumulation in the atmosphere causes global warming and requires effective route for its *** of CO_(2) as a carbon source for benzene alkylation could achieve both ***,alkylation of benzene with CO_(2) and H2 was realized by a series of low-cost bifunctional catalysts containing zinc/titanium oxides(Zn/Ti oxides)and HZSM-5 molecular sieves in a fixed-bed *** regulating and controlling oxygen vacancies of Zn/Ti oxides and the acidities of HZSM-5,benzene conversion and CO_(2) conversion reached 28.7%and 29.9%respectively,along with a total selectivity of toluene and xylene higher than 90%.In this process,more than 25%CO_(2) was effectively utilized and incorporated into the target ***,the mechanism of the reaction was analyzed and the course was simultaneously ***_(2) was transformed into methanol firstly,and then methanol reacted with benzene generating toluene and *** innovation provides a new method for upgrading of fuels and upcycling the emissions of CO_(2),which is of great environmental and economic benefits.

关键词： carbon dioxide benzene alkylation bifunctional catalyst mechanism

来源：

维普期刊数据库

同方期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Effect of the operation parameters on the Fischer-Tropsch synthesis in fluidized bed reactors

引用

Chinese Journal of Chemical engineering 2018年第2期26卷 245-251页

作者： Xiaolai Zhang Weixin Qian Haitao Zhang Qiwen Sun Weiyong Ying engineering research Center of large scale reactor engineering and technology Ministry of EducationState Key Laboratory of Chemical EngineeringEast China University of Science and TechnologyShanghai 200237China State Key Laboratory of Coal Liquefaction and Coal Chemical technology Shanghai 201203China

For the Fischer-Tropsch synthesis （FrS）, this paper presents a numerical investigation in a 3D fiuidized bed reactor. The effect of the operation parameters such as bed temperature, superficial gas velocities, particle size and bed heights is discussed. A 3D-CFD model coupled with FTS chemical kinetics was set up. The computational resuits are compared with experimental data in terms of the components production rates, etc. The analysis shows that the bed heights, the bed temperature, the superficial gas velocities and particle sizes affect the C5 ＋ selectivity and the reaction rates. Product yields are dependent on the operating conditions especially the temperature.

关键词： Fluidized bed Fischer-Tropsch synthesis CFD

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：