POLYETHYLENEIMINE

作品数：67被引量：92H指数：5
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相关领域：医药卫生理学更多>>
相关作者：陈卓铃王艳波丁国生王宇光范颖更多>>
相关机构：天津大学吉林大学哈尔滨医科大学广西大学更多>>
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相关基金：国家自然科学基金国家重点基础研究发展计划高等学校学科创新引智计划上海市自然科学基金更多>>
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Highly efficient CO_(2)capture on acid-treated sepiolite impregnated with mixed polyethyleneimine and diethanolamine
《Green and Smart Mining Engineering》2024年第4期363-374,共12页Chenguang Qian Zhicheng Wang Yi Wen Yixuan Mao Chunquan Li Fang Yuan Zhiming Sun 
Beijing Natural Science Foundation(No.2242055);Postdoctoral Fellowship Program of CPSF(No.GZB20230844);China Postdoctoral Science Foundation(No.2024M753538);Fundamental Research Funds for the Central Universities,China(No.2024ZKPYHH05).
Amine-functionalized solid adsorbents exhibit broad prospects in CO_(2)capture from flue gases due to their high adsorption capacity and selectivity.However,reported adsorbents are still facing challenges,including hi...
关键词：CO_(2)capture Mixed amine SEPIOLITE Solid adsorbent Impregnation 
Core-membrane microstructured amine-modified mesoporous biochar templated via ZnCl_(2)/KCl for CO_(2)capture
《Frontiers in Energy》2024年第6期863-874,共12页Chen Zhang Duoyong Zhang Xinqi Zhang Yongqiang Tian Liwei Wang 
supported by the National Natural Science Foundation of China(Grant Nos.523B2057 and 52236004);the Non-carbon energy conversion and utilization institute under the Shanghai Class IV Peak Disciplinary Development Program.
Mesoporous biochar(MC)derived from biomass is synthesized using a dual-salt template method involving ZnCl_(2)and KCl,followed by impregnation with polyethyleneimine(PEI)of varying average molecular weights under vacu...
关键词：mesoporous biochar(MC) dual-salt templated carbon dioxide capture sorption polyethyleneimine(PEI) 
Modulating the Oxidation Degree of Linear Polyethyleneimine for Preparation of Highly Efficient and Low-cytotoxicity Degradable Gene Delivery Carriers
《Chinese Journal of Polymer Science》2024年第11期1699-1709,I0008,共12页Xiao-Ya Guo Zhi-Yu Yang Hua-Pan Fang Dan-Hua Zhou Xuan Pang Hua-Yu Tian Xue-Si Chen 
financially supported by National Key Research and Development Program of China(No.2021YFB3800900);the National Natural Science Foundation of China(Nos.51925305,51833010 and 52203183);Natural Science Foundation of Xiamen,China(No.3502Z202371004);Fundamental Research Funds for the Central Universities(No.20720230004);the talent cultivation project Funds for the Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province(No.HRTP-[2022]52)。
Polyethyleneimine(PEI),as a widely used polymer material in the field of gene delivery,has been extensively studied for modification and shielding to reduce its cytotoxicity.However,research aimed at preparing degrada...
关键词：POLYETHYLENEIMINE Gene delivery Gene transfection Degradable gene carriers 
Leaching kinetics and permeability of polyethyleneimine added ammonium sulfate on weathered crust elution-deposited rare earth ores
《Journal of Rare Earths》2024年第8期1610-1619,I0008,共11页Huifang Yang Aoyang Sha Zhengyan He Chenjie Wu Yuanlai Xu Jingjing Hu Zhigao Xu Ru'an Chi 
supported by the National Natural Science Foundation of China (U2002215);the National Key Research and Development Program of China (2021YFC2902202)。
At present,in-situ leaching of weathered crust elution-deposited rare earth ores(WCE-DREOs) encounter with problems such as long leaching cycles,slow infiltration rate and low product purity.In order to solve the abov...
关键词：POLYETHYLENEIMINE Kinetics Rare earths PERMEABILITY Activation energy 
Cross-linkedα-amylase aggregates on Fe3O4 magnetic nanoparticles modified with polydopamine/polyethyleneimine for efficient hydrolysis of starch被引量：1
《Particuology》2024年第7期98-105,共8页Jiandong Cui Xiuming Tang Qingqing Ma Yuyan Chang Qunli Zhang Shiru Jia 
the Fundamental Research Funds for the Central Universities(grant No.226-2023-0085);the Science and Technology Program of Tianjin,China(grant No.20ZYJDJC00080);the International Collaboration Project(grant No.2020/37/K/ST8/03805).
In this workα-amylase was immobilized on magnetic Fe3O4 nanoparticles with polyethylenimine(PEI)/polydopamine(PDA)coating or 3-aminopropyl triethoxysilane(APTES)for the first time via adsorption–precipitation–cross...
关键词：Α-AMYLASE Magnetic nanoparticles Functional modification Magnetic cross-linked enzyme aggregates Hydrolysis of starch 
Unconventional Fluorescent and Multi-responsive Polyethyleneimine with LCST and UCST Behavior:Synthesis,Characterization and Biological Applications
《Chinese Journal of Polymer Science》2024年第6期826-837,共12页Feng-Ming Yin Li-Li Wu Shu-Sheng Li Xiao-Na Pan Xiao-Li Zhu Xu-Bao Jiang Xiang Zheng Kong 
supported by Nature Science Foundation of Shandong Province,China(Nos.ZR2021MB112 and ZR2022MB051);Science and Technology Bureau of Jinan City(2021GXRC105);Postdoctoral Science Foundation of China(2022M712343);as well as by Basic and Applied Basic Research Foundation(2020A1515110374)of Guangdong Province,China.
Non-aromatic fluorescent and multi-responsive materials,exhibiting inherent fluorescence emission and controlled phase change,have garnered significant attention in recent years.However,the underlying interaction betw...
关键词：POLYETHYLENEIMINE Multi-responsiveness Intrinsic fluorescence emission Cell imaging Controlled drug release 
Synergistically enhancing hydrogen bonding,hydrophobic interaction and electrostatic association of collagen fiber to flavonoid aglycones for their effective separation by polyethyleneimine modification
《Collagen and Leather》2024年第2期104-115,共12页Qixian Zhang Rui Wang Bi Shi 
supported by National Natural Science Foundation of China(21978176).
Compared with flavonoid glycosides,flavonoid aglycones are difficult to be separated since they have less hydroxyls.Collagen fiber(CF),a natural polymer,was once used as packing material for separation of kaempferol a...
关键词：COLLAGEN Packing material Separation of flavonoids Separation of flavonoid aglycones 
Efficient and selective recovery of Gd(Ⅲ)via polyethyleneimine modification of lanthanum-based metal-organic frameworks被引量：1
《Journal of Rare Earths》2024年第1期210-219,I0007,共11页Wenhao Li Lijinhong Huang Bin Xiao Xiaoguang Duan Haike Li Lang Li Wanfu Huang 
Project supported by the National Natural Science Foundation of China(41662004)。
With the development of the economy and the increasing demand for environmental protection,the efficient and selective recovery of Gd(Ⅲ)from actual wastewater is of critical importance.In this work,lanthanum-based me...
关键词：Wet-impregnation method Polyethylene imine Metaleorganic frameworks LANTHANUM Recovery of Gd(Ⅲ) Rare earths 
Preparation of PVA@PEI@BAC@CNC composite nanofibrous film with high efficiency filtration for PM2.5
《Frontiers of Materials Science》2023年第4期171-182,共12页Jingda Huang Yi Wang Yuxin Cai Yipeng Liang Shite Lin Enfu Wang Jinhuan Zhong Wenbiao Zhang Kuichuan Sheng 
the China Postdoctoral Science Foundation(No.2021M692806);the Natural Science Foundation of Zhejiang Province(No.LY21C160002);the Scientific Research Development Foundation of Zhejiang A&F University(No.2018FR054).
It is still a challenge to prepare a water-and polymer-based electrospun air filter film with high efficiency filtration,low pressure drop,and good mechanical properties.To address this issue,polyvinyl alcohol(PVA)was...
关键词：polyvinyl alcohol POLYETHYLENEIMINE bamboo-based activated carbon cellulose nanocrystals electrospun nanofibrous film PM2.5 
简易方法合成具有类过氧化物酶活性的聚乙烯亚胺包覆的四氧化三铁用于高灵敏检测干扰素α-2b
《Science China Materials》2023年第10期4121-4130,共10页孙旭 常军亮 董青 王浩 张雪梅 李丹 高海成 汪尔康 汪劲 
financially supported by the National Key Research and Development Program of China(2019YFA0709202);the Natural Science Foundation of Jilin Province(20220101055JC);the International Cooperation Project of Jilin Scientific and Technological Development Program(20190701059GH);the Department of Science and Technology of Jilin Province(20220508098RC)。
在病毒感染和癌症治疗中,干扰素α-2b(IFN-α2b)的灵敏检测至关重要,因此需要开发经济、稳定的灵敏检测IFN-α2b的方法.传统的酶联免疫吸附测定(ELISA)中使用的天然酶存在制备成本高和稳定性差等问题.为了提高其灵敏度并降低成本,我们...
关键词：one-step synthesis Fe_(3)O_(4) POLYETHYLENEIMINE magnetic nanoparticles ELISA interferonα-2b 
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