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| 1 | Distribution and assessment of heavy metals in the surface sediment of Yellow River, China显示文摘Large amounts of heavy metals discharged by industrial cities that are located along the middle reach of Yellow River, China have detrimental impacts on both the ecological environment and human health. In this study, fourteen surface sediment samples were taken in the middle reach of the Yellow River. Contents of Zn, Pb, Ni, Cu, Cr, Cd, As were measured, and the pollution status was assessed using three widely used pollution assessment methods, including the single factor index method, Nemerow pollution index method and potential ecological risk index. The concentrations of the studied heavy metals followed the order: Zn > Cr > Cu > Ni > Pb > As > Cd. Nearly 50% of sites had Cu and Cr accumulation. The concentration of Cu at the Yiluo River exceeded the secondary standard value of the Environmental quality standard for soils. Comparison of heavy metal concentrations between this study and other selected rivers indicated that Cu and Cr may be the major pollutants in our case. The single factor index indicated that many samples were at high levels of pollution for Cu and Cd; the Nemerow pollution index indicated that the Yihe River, Luohe River, Yiluo River and Huayuankou were polluted. According to the results of potential ecological risk assessment, Cd in the tributaries of Luo River, Yihe River,and Yiluo River showed high risk toward the ecosystem and human health, Cd in Huanyuankou and Cu in Yiluo River showed a middle level of risk and other samples were at a low level of risk. | Nan Yan Wenbin Liu Huiting Xie Lirong Gao Ying Han Mengjing Wang Haifeng Li | 2016 | Journal of Environmental Sciences2016,28,1: | 33 |
| 2 | Porphyrin-like Fe-N4 sites with sulfur adjustment on hierarchical porous carbon for different rate-determining steps in oxygen reduction reaction显示文摘We developed a strategy based on coordination polymer to synthesize singleatom site Fe/N and S-codoped hierarchical porous carbon (Fe1/N,S-PC).The as-obtained Fe1/N,S-PC exhibited superior oxygen reduction reaction (ORR) performance with a half-wave potential (Ev2,0.904 V vs.RHE) that was better than that of commercial Pt/C (E1/2,0.86 V vs.RHE),single-atom site Fe/N-doped hierarchical porous carbon (Fe1/N-PC) without S-doped (E1/2,0.85 V vs.RHE),and many other nonprecious metal catalysts in alkaline medium.Moreover,the Fe1/N,S-PC revealed high methanol tolerance and firm stability.The excellent electrocatalytic activity of Fe1/N,S-PC is attributed to the synergistic effects from the atomically dispersed porphyrin-like Fe-N4 active sites,the heteroatom codoping (N and S),and the hierarchical porous structure in the carbon materials.The calculation based on density functional theory further indicates that the catalytic performance of Fe1/N,S-PC is better than that of Fe1/N-PC owing to the sulfur doping that yielded different rate-determining steps. | Konglin Wu Xin Chen Shoujie Liu Yuan Pan Weng-Chon Cheong Wei Zhu Xing Cao Rongan Shen Wenxing Chen Jun LUO Wensheng Yan Lirong Zheng Zheng Chen Dingsheng Wang Qing Peng Chen Chen Yadong Li | 2018 | Nano Research2018,11,12: | 18 |
| 3 | Combination of anti-PD-1 antibody with P-GEMOX as a potentially effective immunochemotherapy for advanced natural killer/T cell lymphoma显示文摘Advanced natural killer/T cell lymphoma(NKTL)has demonstrated poor prognosis with currently available therapies.Here,we report the efficacy of anti-programmed death 1(PD-1)antibody with the P-GEMOX(pegaspargase,gemcitabine,and oxaliplatin)regimen in advanced NKTL.Nine patients underwent six 21-day cycles of anti-PD-1 antibody(day 1),pegaspargase 2000 U/m^(2)(day 1),gemcitabine 1 g/m^(2)(days 1 and 8)and oxaliplatin 130 mg/m^(2)(day 1),followed by anti-PD-1 antibody maintenance every 3 weeks.Programmed death-ligand 1(PD-L1)expression and genetic alterations were determined in paraffin-embedded pretreatment tissue samples using immunohistochemistry and next-generation sequencing(NGS)analysis.Responses were assessed using 18F-fluorodeoxyglucose positron emission tomography(18FDG-PET)and computed tomography or magnetic resonance imaging.Eight patients exhibited significant responses,comprising of seven complete remissions and one partial remission(overall response rate:88.9%).After a median follow-up of 10.6 months,6/9 patients(66.7%)remained in complete remission.The most common grade 3/4 adverse events were anemia(33.3%),neutropenia(33.3%),and thrombocytopenia(33.3%);all of which were manageable and resolved.Immunochemotherapy produced a high response rate in patients with positive PD-L1 expression(5/6,83.3%).NGS analysis suggested that STAT3/JAK3/PD-L1 alterations and ARID1A mutation were associated with immunochemotherapy efficacy.Mutation in DDX3X and alteration in epigenetic modifiers of KMT2D,TET2,and BCORL1 might indicate a poor response to immunochemotherapy.In conclusion,the anti-PD-1 antibody plus P-GEMOX regimen demonstrated promising efficacy in advanced NKTL.PD-L1 expression combined with specific genetic alterations could be used as potential biomarkers to predict therapeutic responses to immunochemotherapy. | Jun Cai Panpan Liu Huiqiang Huang Yajun Li Shuyun Ma Hui Zhou Xiaopeng Tian Yuchen Zhang Yan Gao Yi Xia Xuanye Zhang Hang Yang Lirong Li Qingqing Cai | 2020 | Signal Transduction and Targeted Therapy2020,5,1: | 6 |
| 4 | Comparison of loading with maintenance dose of clopidogrel on platelet reactivity in Chinese with different CYP2C19 genotypes prior to percutaneous coronary intervention显示文摘 | Zhang Xiaoxing Yan Lirong Wang Dongxue Li Yan Han Lulu Tian Lei Liu Hong Li Yishi | 2014 | Chinese Medical Journal2014,,14: | 6 |
| 5 | Effects of inorganic arsenic on growth and microcystin production of a Microcystis strain isolated from an algal bloom in Dianchi Lake,China显示文摘Our previous data have shown that inorganic arsenic concentrations were high in Dianchi Lake,China,where Microcystis blooms often occur.To explore the relationship between arsenic and the growth of Microcystis,the effects of arsenite[As(III)]and arsenate[As(V)]on the growth and toxin production of M.aeruginosa strain FACHB 905 were tested.Results showed that M.aeruginosa FACHB 905 was tolerant to inorganic arsenic and its growth was not inhibited when the concentration of As(III)was below 10-5 mol L-1 or that of As(V)below 10-3 mol L-1.Total microcystin production was stimulated in the presence of 10-7 mol L-1 As(III)and the response of this M.aeruginosa strain to As(III)seemed to be a typical inverted U-shaped hormesis.The content increase of microcystin-LR per cell indicated that the toxicity was enhanced as M.aeruginosa FACHB 905 was exposed to As(V).Considering the relatively high concentration of inorganic arsenic in Dianchi Lake(139μg L-1 in epilimnetic water),the origin of the M.aeruginosa strain,inorganic arsenic favors survival of M.aeruginosa FACHB 905 and may stimulate its microcystin production and cellular toxicity. | GONG Yan AO HongYi LIU BiBo WEN Sheng WANG Zhi HU DingJing ZHANG XingZhong SONG LiRong LIU JianTong | 2011 | Chinese Science Bulletin2011,56,22: | 6 |
| 6 | Porous γ-Fe_(2)O_(3) nanoparticle decorated with atomically dispersed platinum: Study on atomic site structural change and gas sensor activity evolution显示文摘Decorating semi-conducting metal oxide with noble metal has been recognized as a viable approach to improve the sensitivity of gas sensor. However, conventional method which relys on noble metal nanoparticles is confronted with drawback of significantly increased cost. To maximize the atom efficiency and reduce the cost for practical industrial application, designing sensor material with noble metal isolated single atom sites (ISAS) doping is a desired option. Here, we report an atomically dispersed platinum on one-dimensional arranged porous γ-Fe2O3 nanoparticle composites as highly efficient ethanol gas sensor. The optimized sample (Pt1-Fe2O3-ox) exhibited a high response (Ra/Rg = 102.4) and good selectivity to ethanol gas. It is demonstrated only the Pt single atom sites with high valance can effectively promote the adsorption capacity to ethanol and consequently enhance the sensitivity of sensing process by changing the electrical structure of Fe2O3 support. This work indicates the single atom sites could play a vital role in improving the performance of conventional metal oxides gas sensors and pave way for the exploration of ISAS-enhanced gas sensor for other volatile organic compounds (VOCs). | Qiheng Li Zhi Li Qinghua Zhang Lirong Zheng Wensheng Yan Xiao Liang Lin Gu Chen Chen Dingsheng Wang Qing Peng Yadong Li | 2021 | Nano Research2021,14,5: | 5 |
| 7 | Protective effects of MCI-186 on oxidative damage in a cell model of Alzheimer's disease显示文摘Oxidative stress has an important role in the development of Alzheimer's disease (AD). Beta amyloid protein 25-35 (Aβ25-35) can generate oxygen free radicals, and MCI-186 (3-methyl-1-phenyl-2-pyrazolin-5-one, edaravone) can specifically eliminate hydroxyl radicals. The present study introduced Aβ25-35 into PC12 cells to establish a cell model of AD, and investigated the neuroprotective effects of MCI-186 on AD. Results showed that MCI-186 had a positive effect on the prevention and treatment of AD by inhibiting protein oxidative products, advanced glycation end products, lipid oxidative end products and DNA oxidative damage in PC12 cells induced by Aβ25-35. | Ming Yu Shujuan Li Wenhui Leng Han Chen Yingquan Wu Lirong Yan | 2010 | Neural Regeneration Research2010,5,16: | 5 |
| 8 | Influence of chronic intermittent hypoxia on growth associated protein 43 expression in the hippocampus of young rats显示文摘This study aimed to explore the pathological change to hippocampal neurons and the expression of growth associated protein 43 in 21-day-old young rats following chronic intermittent hypoxia.Hematoxylin-eosin staining results showed varying degrees of degeneration and necrosis in hippocampal neurons depending on the modeling time.Immunohistochemistry revealed that growth associated protein 43 expression in young rats following chronic intermittent hypoxia decreased,but that levels were still higher than those of normal rats at each time point,especially 4 weeks after modeling.During 1-5 weeks after modeling,a slow growth in rat weight was observed.Experimental findings indicate that chronic intermittent hypoxia may induce growth dysfunction and necrosis of hippocampal neurons,as well as increase the expression of growth associated protein 43 in young rats. | Yan Chen Chunling Zhao Chunlai Zhang Lirong Luo Guang Yu | 2012 | Neural Regeneration Research2012,7,16: | 4 |
| 9 | Implantable nerve guidance conduits:Material combinations,multi-functional strategies and advanced engineering innovations显示文摘Nerve guidance conduits(NGCs)have attracted much attention due to their great necessity and applicability in clinical use for the peripheral nerve repair.Great efforts in recent years have been devoted to the development of high-performance NGCs using various materials and strategies.The present review provides a comprehensive overview of progress in the material innovation,structural design,advanced engineering technologies and multi functionalization of state-of-the-art nerve guidance conduits NGCs.Abundant advanced engineering technologies including extrusion-based system,laser-based system,and novel textile forming techniques in terms of weaving,knitting,braiding,and electrospinning techniques were also analyzed in detail.Findings arising from this review indicate that the structural mimetic NGCs combined with natural and synthetic materials using advanced manufacturing technologies can make full use of their complementary advantages,acquiring better biomechanical properties,chemical stability and biocompatibility.Finally,the existing challenges and future opportunities of NGCs were put forward aiming for further research and applications of NGCs. | Yixin Yan Ruotong Yao Jingyuan Zhao Kaili Chen Lirong Duan Tian Wang Shujun Zhang Jinping Guan Zhaozhu Zheng Xiaoqin Wang Zekun Liu Yi Li Gang Li | 2022 | Bioactive Materials2022,7,5: | 4 |
| 10 | α-MSH inhibits TNF-α-induced maturation of human dendritic cells in vitro through the up-regulation of ANXA1显示文摘-Melanocyte-stimulating 荷尔蒙(-MSH), 一反煽动性并且 immunomodulatory neuropeptide,被显示了在自体免疫的疾病和 allograft 拒绝的试验性的治疗有效。然而,它的规章的机制仍然是不清楚的。成熟树枝状的房间(DC ) 是有免疫力的反应和发炎的枢轴的开始者。我们假设了在 DC 成熟的 -MSH 的规章的角色将在 immune-response-mediated 疾病贡献 -MSH 的效果,这当模特儿。-MSH 禁止了导致的肿瘤坏死 factor-alpha (TNF-) ,这被发现人的 peripheral-monocyte-derived DC (MoDCs ) 的成熟, phenotypically 并且机能上地。这通过 co-stimulatory 分子 CD83 的表示的下面规定发生了,建议由 -MSH 的 DC 成熟的抑制能贡献这 neuropeptide 的反煽动性的效果并且 CD86, IL-12 的生产, IL-10 分泌物的提升,和 MoDC 吞噬细胞的活动。而且,增加了 A1 (ANXA1 ) 被发现为在 TNF 上禁止效果的 -MSH 负责的 annexin 的表示 -- 导致的 MoDC 成熟,能被 MoDCs 的处理与指向 ANXA1 (ANXA1-siRNA ) 的特定的、小介入的 RNA 废除,建议那 -MSH-induced ANXA1 调停抑制。因此, -MSH 禁止 TNF -- 通过 -MSH-up-regulated ANXA1 的人的 DC 的导致的成熟,由 -MSH 建议 DC 的成熟的那抑制能调停 neuropeptide 的反煽动性的效果。而且, ANXA1 能在调停免疫者的煽动性的疾病基于 DC 的角色作为一个新治疗学的药目标被识别。 | Yan Min Deping Han Zhanjiang Fu Honghai Wang Lirong Liu Yeping Tian | 2011 | Acta Biochimica et Biophysica Sinica2011,43,1: | 3 |
| 11 | Tetrahedral framework nucleic acids-based delivery of microRNA-155 inhibits choroidal neovascularization by regulating the polarization of macrophages显示文摘Choroidal neovascularization(CNV)is a common pathological feature of various eye diseases and an important cause of visual impairment in middle-aged and elderly patients.In previous studies,tetrahedral framework nucleic acids(tFNAs)showed good carrier performance.In this experiment,we developed microRNA-155-equipped tFNAs(T-155)and explored its biological effects on CNV.Based on the results of in-vitro experiments,T-155 could regulate macrophages into the antiangiogenic M1 type.Then,we injected T-155 into the vitreous of laser-induced CNV model mice and found that T-155 significantly reduced the size and area of CNV,inhibited blood vessel leakage.In summary,we prove that T-155 could regulate the inflammatory process of CNV by polarizing macrophages,thereby improving the symptoms of CNV.Thus,T-155 might become a new DNA-based drug with great potential for treating CNV. | Xin Qin Lirong Xiao Ni Li Chen Hou Wenman Li Jiajie Li Naihong Yan Yunfeng Lin | 2022 | Bioactive Materials2022,7,8: | 2 |
| 12 | Right anterior cingulate gyrus in encephalic region associated with integrating and processing Chinese words information in working memory: A functional magnetic resonance imaging study显示文摘BACKGROUND: Many experimental results have been found in previous studies on whether laterality of brain cingulate gyrus exists in processing Chinese words information. OBJECTIVE: To observe the function of right anterior cingulate gyrus and activation showed by MRI in processing Chinese words in a visual working memory judgment tasks, and evaluate the laterality of activated brain regions. DESIGN: Observation experiment. SETTING: The Medical Psychological Research Center, Second Xiangya Hospital of Central South University. PARTICIPANTS: Thirteen healthy volunteers (7 males and 6 females), aged (29±7)years ranging from 23 to 36 years old, participated in this fMRI study during August 2003 to Febuary 2004. They gave informed consent in accordance with guidelines set by Second Xiangya Hospital of Central South University. All subjects were native Chinese speakers and strongly right handed. METHODS: In this study, Chinese numeral words were used as test materials and test mode of Sternberg was used in cognitive task, it was aimed to investigate the encephalic region involved in the storage and processing of Chinese numerical information. ①The head of subject was fixed with dense foam pad. Visual working task was performed according to the requests. Verbal working task was that the subject saw target items for four numerals written in Chinese, presenting for 1.5 s and then, after a short time by blank for 3.0 s. The subject saw one numeral presenting for 1.5 s and had to press one button if it was one of the shown numbers and another button if it did not belong to the presented numbers. There were two visual working memory stimuli in each stimulation block. The experiment was conducted in a single run, which consisted of seven blocks of visual working memory tasks. Different Chinese numerals were displayed in each block to avoid any practice effect (The response rate of the whole working memory task was 50%). ②The activation of brain was scanned with a 1.5T MRI scanner (GE Signa Twinspeed) (slice thickness 5 mm, slice gap 1.5 mm, slice parallel to line between pars geniculate and splenium in corpus callosum from corona capitis to superior part of cerebellum, totally 16 to 18 layers). ③The obtained images were pre-processed and statistically analysed with SPM 99 software. The procedure included timeslice adjusted, realigned, nomalized and smoothed. According to experimental task, data from each subject were analysed to obtain t value of each voxel. Brain activation image was got by Student’s t test and statistic was presented by pseudo-color. Statistical parameter image was formed by overlapping brain activation image on three-dimensional structure image, and the threshold value was set at P < 0.05 with ten or more continous voxels (T ≥ 4.64, K ≥ 10 voxels). The brain activation images of all the subjects were calculated and overlapped into mean brain activation images. The regions with different activation density were found out. The activation voxels in regions-of-interest were checked to calculate a laterality index for each condition. The negative value indicated right hemisphere dominance. MAIN OUTCOME MEASURES: fMRI activation and laterality coefficient of Chinese numerial working task. RESULTS: Thirteen healthy subjects participated in the result analysis. ①fMRI activation of Chinese numerial working task: The results showed that the working memory task with Chinese words not only activated left cerebral cortex including left superior frontal gyrus (BA6/10), left middle frontal gyrus (BA9), left inferior frontal gyrus (BA45/9/47), but also activated right cerebral cortex including right middle frontal gyrus (BA10/46/8), right inferior frontal lobe (BA47). Specially, peak activation was located in right anterior cingulate gyrus (BA32) with an activation volume of 879 (voxels). It indicated that superior, middle and inferior frontal gyrus, bilateral Broca regions and anterior cingutate involved in the working memory of Chinese words. ②Asymmertry index : The asymmetry index was -0.47 for frontal lobe, +0.42 for temporal lobe, +0.14 for parietal lobe and -1.00 for occipital lobe. It indicated that the right frontal lobe, left temporal lobe, left parietal lobe and right occipital lobe were more involved in the Chinese numerial working task. CONCLUSION: Brain activation in processing Chinese words in the visual working memory task broadly involves both the left and right hemisphere cortex. And right anterior cingulate gyrus (BA 32) plays an important role in integrating and processing intensive visuospatial ability. | Daxing Wu Lirong Yan Changlian Tan Dewen Hu Wai Cheong Carl Tam Yadong Liu Zongtan Zhou Xiang Wang Ding Liu Shuqiao Yao | 2006 | Neural Regeneration Research2006,1,5: | 2 |
| 13 | Ginger-indirect moxibustion plus acupuncture versus acupuncture alone for chronic fatigue syndrome:a randomized controlled trial显示文摘OBJECTIVE:To assess the efficacy and safety of gingerindirect moxibustion for chronic fatigue syndrome(CFS).METHODS:In this central randomized,controlled trial,290 CFS participants were recruited and randomly allocated to group A(ginger-indirect moxibustion plus acupuncture)or group B(acupuncture alone).The study consisted of a treatment period of 8 weeks with a total of 24 treatments(3 sessions per week,every other day),and a follow-up period of 12 weeks.The outcome was measured by Fatigue Severity Scale(FSS),Psychological Health Report(SPHERE),the Self-rating depression scale(SDS)and the Hamilton anxiety scale(HAMA)at baseline,2,4,6,8,12 and 20 weeks.RESULTS:With the treatment undergoing,the changes of FSS,SPHERE,SDS and HAMA scores in both groups increased gradually,and the effect maintained at the 12th week.Between groups,significantly higher score changes were seen in group A in FSS after 4 weeks treatment(11.94 vs 9.12,95%CI:0.94,4.7)and in SPHERE after 2 weeks treatment(3.7 vs 2.27,95%CI:0.56,2.31).But for SDS and HAMA,the improvement did not differ significantly between groups.No severe adverse events were reported.CONCLUSION:Ginger-indirect moxibustion is a safe and effective intervention to relieve fatigue and accompanying physical symptoms of CFS. | MA Tingting WU Jie YANG Lijie FENG Fen YANG Huilin ZHANG Jinhua ZHONG Yanjin NING Qing HUANG Lirong LIN Youbing YAN Jue CHEN Guiquan HOU Tianshu WANG Li REN Yuanfang TAN Jing | 2022 | Journal of Traditional Chinese Medicine2022,42,2: | 2 |
| 14 | Brain activation regions in schizophrenia patients performing the game piece memory task显示文摘BACKGROUND:Go,a traditional Chinese chess-like game,requires many unknown functions of the brain including attention,imaging,problem solving and processing of spatial working memory. To date,it remains uncertain whether the intellectual activities required to play Go are related to the frontal lobe. OBJECTIVE:To investigate various patterns of brain region activity while schizophrenic patients and normal subjects engaged in memorizing piece placement in the Chinese game of Go.Spatial working memory was measured in order to validate whether the prefrontal lobe participates in this memory process. DESIGN,TIME AND SETTING:Non-randomized,concurrent control trial was performed at Second Xiangya Hospital of Central South University,between May and December 2004. PARTICIPANTS:A total of nine Chinese schizophrenic patients with no brain or bodily diseases and not undergoing electroshock treatment,who were in accordance with the DSM-Ⅳcriteria for schizophrenia,as well as thirteen healthy staffs and students with matched age,sex,and education were included.Patients and control subjects had no neurological disorders or mental retardation.In addition,all participants were right-handed. METHODS:The cognitive task for functional magnetic resonance imaging was a block design experiment.Both groups were asked to remember the placement of pieces in the Chinese game of Go on a computer screen.A brain activation map was analyzed in SPM99. MAIN OUTCOME MEASURES:Brain responses were compared with regard to activation region size,volume,and asymmetry indices. RESULTS:Compared with the control group,the reaction time was significantly delayed in schizophrenics performing the working memory task(P<0.05).When performing the tasks, normal subjects showed significant activation of the bilateral dorsolateral prefrontal lobe with left dominance;the asymmetry indices were:frontal lobe,+0.32;temporal lobe,0.58;parietal lobe, 0.41;and occipital lobe,-0.34.On the other hand,schizophrenics showed right dominance and had a broader activation region of the prefrontal lobe(asymmetry indices:frontal lobe,-0.10; temporal lobe,+0.38;parietal lobe,+0.24;and occipital lobe,0.00).When comparing the normal group subtracted with the schizophrenic group,no significant lateralization was found in the frontal lobes but significant activation was found in the left anterior central gyrus,left middle frontal gyrus and in both sides of the cingulate gyrus.Comparing the schizophrenic group subtracted with the normal group,there was significant right lateralization of the frontal lobe and abnormally activated regions on both sides of the anterior central gyrus,middle frontal gyrus,left inferior frontal gyrus, right medial frontal gyrus and the right insular lobe. CONCLUSION:Different brain activation regions are involved in memorizing the placement of pieces in Chinese Go between schizophrenia and healthy subjects.Schizophrenics showed right dominance and border activation range,indicating that the prefrontal cortex plays an important role in memory information processing and resource allocation when remembering piece placement in the game of Go. | Daxing WU Huifang Yin Lirong Yan Changlian Tan Dewen Hu Shuqiao Yao | 2009 | Neural Regeneration Research2009,4,2: | 1 |
| 15 | Preparation and properties of YBa 2 Cu 3 O 7? δ /Ag self-lubricating composites显示文摘 | Qiaodang Ding Changsheng Li Lirong Dong Minlu Wang Yi Peng Xuehua Yan | 2008 | Wear2008,,7: | 1 |
| 16 | Diffusionless-Like Transformation Unlocks Pseudocapacitance with Bulk Utilization: Reinventing Fe_(2)O_(3) in Alkaline Electrolyte显示文摘Energy density can be substantially raised and even maximized if the bulk of an electrode material is fully utilized.Transition metal oxides based on conversion reaction mechanism are the imperative choice due to either constructing nanostructure or intercalation pseudocapacitance with their intrinsic limitations.However,the fully bulk utilization of transition metal oxides is hindered by the poor understanding of atomic-level conversion reaction mechanism,particularly it is largely missing at clarifying how the phase transformation(conversion reaction)determines the electrochemical performance such as power density and cyclic stability.Herein,α-Fe_(2)O_(3) is a case provided to claim how the diffusional and diffusionless transformation determine the electrochemical behaviors,as of its conversion reaction mechanism with fully bulk utilization in alkaline electrolyte.Specifically,the discharge productα-FeOOH diffusional from Fe(OH)2 is structurally identified as the atomic-level arch criminal for its cyclic stability deterioration,whereas the counterpartδ-FeOOH is theoretically diffusionless-like,unlocking the full potential of the pseudocapacitance with fully bulk utilization.Thus,such pseudocapacitance,in proof-of-concept and termed as conversion pseudocapacitance,is achieved via diffusionless-like transformation.This work not only provides an atomic-level perspective to reassess the potential electrochemical performance of the transition metal oxides electrode materials based on conversion reaction mechanism but also debuts a new paradigm for pseudocapacitance. | Taowen Dong Wencai Yi Ting Deng Tingting Qin Xianyu Chu He Yang Lirong Zheng Seung Jo Yoo Jin-Gyu Kim Zizhun Wang Yan Wang Wei Zhang Weitao Zheng | 2023 | Energy & Environmental Materials2023,6,1: | 1 |
| 17 | Migration and management of heavy metal contaminant chromium in the soil显示文摘 | CHEN Lirong CHEN Xiaoluo YAN Zhihui | 2011 | Science and Technology Innovation Herald2011,33,: | 1 |
| 18 | Atrial fibrillation resistant to antiarrhythmic therapy selection显示文摘 | Yan Lirong | 2011 | Avances in cariovascular iseases2011,52,2: | 1 |
| 19 | Process of inorganic nitrogen transformation and design of kinetics model in the biological aerated filter reactor显示文摘 | Yan Gang Xu Xia Yao Lirong | 2011 | Bioresource Technology2011,102,7: | 1 |
| 20 | Numerical method for reliability analysis of phased mission system using Markov chains显示文摘 | WU Xiaoyue YAN Hua LI Lirong | | 0,,21: | 1 |