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35篇 您的检索式:作者名="Lingjun Zhao"
    题名 作者 年代 出处 被引量
1Enhanced efficiency of generating induced pluripotent stem (iPS) cells from human somatic cells by a combination of six transcription factors显示文摘Jing Liao Zhao Wu Ying Wang Lu Cheng Chun Cui Yuan Gao Taotao Chen Lingjun Rao Siye Chen Nannan Jia Huiming Dai Shunmei Xin Jiuhong Kang Gang Pei Lei Xiao 2008Cell Research2008,18,5:61
2B-doped and La_(4)NiLiO_(8)-coated Ni-rich cathode with enhanced structural and interfacial stability for lithium-ion batteries显示文摘Ni-rich layered oxides are considered promising cathodes for advanced lithium-ion batteries(LIBs)in the future,owing to their high capacity and low cost.However,the issues on structural and interfacial stability of Ni-rich cathodes still pose substantial obstacles in the practical application of advanced LIBs.Here,we employ a one-step method to synthesize a B-doped and La_(4)NiLiO_(8)-coated LiNi_(0.82)5Co_(0.115)Mn_(0.06)O_(2)(BL-1)cathode with reliable structure and interface,for the first time.The La_(4)NiLiO_(8)coating layer can prevent cathodes from electrolyte assault and facilitate Li+diffusion kinetics.Moreover,B-doping can effectively restrain the pernicious H_(2)-H_(3) phase transition and adjust the orientation of primary particles to a radial alignment,which is obstructive to the arise of microcracks induced by the change of anisotropic volume.Specifically,when tested in pouch cells,the BL-1 cathode exhibits outstanding capacity retention of 93.49%after 500 cycles at 1 C.This dual-modification strategy dramatically enhances the stability of the structure and interface for Ni-rich cathode materials,consequently accelerating the commercialization process of high-energy–density LIBs.Lingjun Li Lizhi Fu Miao Li Chu Wang Zixiang Zhao Shangchen Xie Haichen Lin Xianwen Wu Haodong Liu Li Zhang Qiaobao Zhang Lei Tan 2022Journal of Energy Chemistry2022,31,8:10
3Characterization and performance of Cu/ZnO/Al_2O_3 catalysts prepared via decomposition of M(Cu,Zn)-ammonia complexes under sub-atmospheric pressure for methanol synthesis from H_2 and CO_2显示文摘Methanol synthesis from hydrogenation of CO2 is investigated over Cu/ZnO/Al2O3 catalysts prepared by decomposition of M(Cu,Zn)-ammonia complexes (DMAC) at various temperatures.The catalysts were characterized in detail,including X-ray diffraction,N2 adsorption-desorption,N2O chemisorption,temperature-programmed reduction and evolved gas analyses.The influences of DMAC temperature,reaction temperature and specific Cu surface area on catalytic performance are investigated.It is considered that the aurichalcite phase in the precursor plays a key role in improving the physiochemical properties and activities of the final catalysts.The catalyst from rich-aurichalcite precursor exhibits large specific Cu surface area and high space time yield of methanol (212 g/(Lcat·h);T=513 K,p=3MPa,SV=12000 h-1).Danjun Wang Jun Zhao Huanling Song Lingjun Chou 2011Journal of Natural Gas Chemistry2011,20,6:6
4Effect of impregnation strategy on catalytic hydrogenation behavior of PtCo catalysts supported on La2O2CO3 nanorods显示文摘Small Pt and Pt-Co nanoparticles(NPs) stabilized on La_2 O_2 CO_3 nanorods(LOC) were prepared by wet impregnation method,and probed in liquid-phase chemoselective hydrogenation of crotonaldehyde(CRAL) to crotyl alcohol(CROL).It is found that incorporation of Co atoms into Pt catalyst significantly improves the hydrogenation activity and desired selectivity to CROL as it destroys the Pt-lanthanum interfaces and results into the formation of Pt-Co particles.In addition,a close examination of catalyst surface and reactive performance suggests that the impregnation sequence of Pt and Co exerts great influence on the physicochemical property and the catalytic hydrogenation behavior of PtCo/LOC catalysts.As a result of the interaction between Pt and Co species,high alloying degree of Pt-Co NPs is obtained in the co-impregnated catalyst(Pt-Co/LOC),thus achieving the highest hydrogenation activity.The selective deposit of Co atoms onto the low-coordinated Pt sites leads to the smallest metal particle size and high dispersion of Pt-Co NPs over the Pt/Co/LOC,giving rise to the highest selectivity and yield to CROL.Fengjun Hou Huahua Zhao Huanling Song Lingjun Chou Jun Zhao Jian Yang Liang Yan 2018Journal of Rare Earths2018,36,9:4
5Long-term clinical observation of patients with acute and chronic complete spinal cord injury after transplantation of Neuro Regen scaffold显示文摘Spinal cord injury(SCI)often results in an inhibitory environment at the injury site.In our previous studies,transplantation of a scaffold combined with stem cells was proven to induce neural regeneration in animal models of complete SCI.Based on these preclinical studies,collagen scaffolds loaded with the patients’own bone marrow mononuclear cells or human umbilical cord mesenchymal stem cells were transplanted into SCI patients.Fifteen patients with acute complete SCI and 51 patients with chronic complete SCI were enrolled and followed up for 2 to 5 years.No serious adverse events related to functional scaffold transplantation were observed.Among the patients with acute SCI,five patients achieved expansion of their sensory positions and six patients recovered sensation in the bowel or bladder.Additionally,four patients regained voluntary walking ability accompanied by reconnection of neural signal transduction.Among patients with chronic SCI,16 patients achieved expansion of their sensation level and 30 patients experienced enhanced reflexive defecation sensation or increased skin sweating below the injury site.Nearly half of the patients with chronic cervical SCI developed enhanced finger activity.These long-term follow-up results suggest that functional scaffold transplantation may represent a feasible treatment for patients with complete SCI.Fengwu Tang Jiaguang Tang Yannan Zhao Jiaojiao Zhang Zhifeng Xiao Bing Chen Guang Han Na Yin Xianfeng Jiang Changyu Zhao Shixiang Cheng Ziqiang Wang Yumei Chen Qiaoling Chen Keran Song Zhiwei Zhang Junjie Niu Lingjun Wang Qin Shi Liang Chen Huilin Yang Shuxun Hou Sai Zhang Jianwu Dai 2022Science China(Life Sciences)2022,65,5:3
6A review on the upgradingof bio-oil based on separation显示文摘The development of bio-based liquid fuel is important for the substitution of transport fuels.Fast pyrolysis can efficiently convert solid biomass wastes into bio-oil.However,its poor properties limit its high-quality utilization and therefore upgrading is required.Because of the complicated composition,upgrading bio-oil by a single technique faces many problems,such as low conversion efficiency and severe catalyst deactivation.These problems can be largely overcome by graded upgrading based on separation,in which bio-oil is first separated into several fractions and then these fractions are upgraded by different techniques.This paper is a review of the current states in the upgrading of bio-oil fractions obtained from water extraction and vacuum or molecular distillation.The corresponding upgrading techniques include esterification,steam reforming,catalytic cracking,and hydrodeoxygenation. For each upgrading technique,the corresponding conversion behaviors and mechanisms of typical model compounds in bio-oil fractions are first outlined,and then the applications of this technique in actual bio-oil fraction upgrading are introduced.The graded upgrading of bio-oil based on separation will have more potential and become more economical if various separation techniques,upgrading methods,and the extraction of valuable chemicals can be combined.王树荣 CAI QinJie ZHANG Fan CHEN JunHao ZHAO Yuan ZHU LingJun 2017Science Foundation in China2017,25,1:3
7Derivation and characterization of human embryonic stem cell lines from the Chinese population显示文摘人的胚胎的干细胞(hESCs ) 无止境地装自我更新并且在人的身体区分进所有房间类型。因此,他们在再生药,人的发展生物学和药发现是珍贵的。很多根 hESC 线从中国人口被导出,但是他们限制了为研究目的是可得到的。这里,我们报导线从中国起源的人的胚囊导出的二 hESC 的推导和描述。这些 hESCs 快车碱的磷酸酶和 hESC 特定的标记,包括的 Oct4, Nanog, SSEA-3, SSEA-4, TRA-1-60 和 TRA-1-81。他们也有 telomerase 活动和正常 karyotypes 的高水平。这些房间能在 vitro 形成胚胎植物或动物身体并且能被 teratoma 形成在 vivo 区分进所有三细菌层。最新确定的 hESCs 将为研究目的被散布。从中国人口的 hESC 线的可获得性将从不同的种族组在 hESCs 在差别上便于研究。Zhao Wu Hui Li Lingjun Rao Lixiaz iHe Lei Bao Jing Liao Chun Cui Zhenyu Zuo Qiao Li Huimin Dai Lei Qian Qing Tian Lei Xiao Xiao junTan 2011Journal of Genetics and Genomics2011,38,1:3
8Synthesis and catalytic application in isobutane dehydrogenation of the mesoporous chromia/alumina catalysts based on a metal-organic framework显示文摘Huahua Zhao Huanling Song Lingjun Chou 2013Microporous and Mesoporous Materials2013,,:1
9An optimization procedure of the lagrange multiplier method for polarimetric power optimization显示文摘Chen Qiang Jiang Yongrnei Zhao Lingjun 2009IEEE Geoscience and Remote Sensing Letters2009,6,4:1
10Selective Conversion of Methane to C2 Hydrocarbons Using Carbon Dioxide over Mn-SrCO3 Catalysts显示文摘Yingchun Cai Lingjun Chou Shuben Li Bing Zhang Jun Zhao 2003Catalysis Letters2003,,4:1
11A Segmentation algorithm for SAR images based on the anisotropic heat diffusion equation显示文摘GaoGui Zhao Lingjun Zhang Jun 2008Pattern Recognition2008,41,:1
12Superpixel Generating Algorithm Based on Pixel Intensity and Location Similarity for SAR Image Classification显示文摘XIANG Deliang TANG Tao ZHAO Lingjun 2013IEEE Geoscience and Remote Sensing Letters2013,10,6:1
13Burn patients’ experience of pain management: A qualitative study显示文摘Li Yuxiang Zhou Lingjun Tang Lu Liu Mengjie Ming Xing Shen Fengping Cui Jing Meng Xianli Zhao Jijun 2011Burns2011,,2:1
14Unveiling the impact of residual Li conversion and cation ordering on electrochemical performance of Co-free Ni-rich cathodes显示文摘The residual Li and Li^(+)/Ni_(2)+cation mixing play essential roles in the electrochemical properties of Ni-rich cathodes.However,a general relationship between the residual Li conversion,cation mixing,and their effects on the Li^(+)kinetics and structural stability has yet to be established,due to the presence of cobalt in the cathode.Here,we explore the synergistic impact of the residual Li conversion and cation ordering on a Co-free Ni-rich cathode(i.e.,LiNi0.95Mn0.05O_(2)).It discloses that the rate capability is mainly affected by residual Li contents and operating voltage.Specifically,residual Li can be electrochemically converted to cathode electrolyte interphase(CEI)below 4.3 V,thus inducing high interphase resistance,and decomposes to produce CO_(2)-dominated gas at 4.5 V,causing temporary enhancement of Li^(+)diffusivity but severe surface degradation during cycling.Moreover,the cycling performance of Co-free Ni-rich cathode is not only determined by Li^(+)/Ni_(2)+cation-ordered superlattice,which enhances the structural stability as it functions as the pillar to impede lattice collapse at a highly charged state,but also by the robust CEI layers which protect the bulk from electrolyte attack under 4.3 V.These findings promote an in-depth understanding of residual Li conversion and Li^(+)/Ni_(2)+cation ordering on Co-free Ni-rich cathode.Chu Wang Lei Tan Hongling Yi Zixiang Zhao Xiaoli Yi Youyuan Zhou Junchao Zheng Jiexi Wang Lingjun Li 2022Nano Research2022,15,10:1
15Extended Local Binary Patterns for Texture Classification显示文摘Liu Li Zhao Lingjun Long Yunli 2012Image and Vision Computing2012,30,2:1
16Role of cerium dopants in MoVNbo multi-metal oxide catalysts for selective oxidation of ethane显示文摘The effect of Ce on the structure of MoVNbCeO multi-metal oxide catalysts and the performance of ethane selective oxidation was investigated.These multi-metal oxide catalysts with superior oxidizability exhibit high catalytic activity,and vanadium acts as the active center for ethane oxidation reaction.The improved catalytic activity is related to the increased V^(5+) content on the catalyst surface,which results from the enhanced transformation of the electrons between V and Ce.Moreover,Ce effectively promotes oxygen adsorption,activation,and mobility.And the presence of Ce can also prevent MoO_(3) formation and stabilize the Mo_(5)O_(14)-like structure.In addition,the catalyst with a moderate amount of Ce exhibits outstanding catalytic performance.Especially,the MVN-Ce catalyst with a Ce/V ratio of 0.1 exhibits the best performance:the total selectivity of the catalyst toward C_(2)H_(4) and CH_(3) COOH is the highest(72%) at the ethane conversion of 31%.Therefore,MoVNbCeO multi-metal oxides are promising candidates for selective oxidation.Baohua Liu Liang Yan Huahua Zhao Jian Yang Jun Zhao Huanling Song Lingjun Chou 2022Journal of Rare Earths2022,40,5:1
17Extended local binary pat- terns for texture classification显示文摘Liu Li Zhao Lingjun Long Yunli 2012Image and Vision Computing2012,30,2:1
18Superpixel Generating Algorithm Based on Pixel Intensity and Location Similarity for SAR Image Classification 显示文摘Xiang Deliang Tang Tao Zhao Lingjun 2013Geoscience and Remote Sensing Litters2013,10,6:1
19Controllable synthesis of Bi2 WO6 nanofibrous mat by electrospinning and enhanced visible photocatalytic degradation performances显示文摘Gang Zhao Suwen Liu Qifang Lu Lingjun Song 2012ndustrial & Engineering Chemistry Research2012,51,10:1
20Isobutane dehydrogenation over chromia alumina catalysts prepared from MIL-101: Insight into chromium species on activity and selectivity显示文摘Various mesoporous chromia alumina catalysts were prepared by five different methods based on a metal-organic framework MIL-101 and their catalytic performances over isobutane dehydrogenation were investigated. The highly dispersed chromium species were produced on catalyst KCr Al-I1 with largest specific surface area of 198 m2 g-1prepared with aluminium isopropoxide(Al(i-OC3H7)3) by ultrasonic impregnation method. However, the catalyst KCr Al-I2 synthesized by stirring impregnation possessed crystalline α-Cr2O3 phase, which was poorly dispersed. Two types of Cr-rich and Al-rich Crx Al2-xO3 solid solutions, designated as Cr Al-I and Cr Al-II phase, were formed over the catalysts KCr Al-I3(prepared by Al(i-OC3H7)3with nitric acid regulation), KCr Al-C4(prepared by aluminium chloride hexahydrate) and KCr Al-N5(prepared by aluminium nitrate nonahydrate). Catalytic evaluation results revealed that KCr Al-I1 exhibited the high isobutane conversion due to its highly dispersed chromium species. However, KCr Al-I3, KCr Al-C4 and KCr Al-N5 showed the higher isobutene selectivity(95.2%-96.4%) on account of the formation of chromia alumina solid solutions in the catalysts. Moreover, the solid solution over the chromia alumina catalysts could greatly suppress the coke formation.Huahua Zhao Huanling Song Zhichao Miao Lingjun Chou 2014Journal of Energy Chemistry2014,23,6:1
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