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| 1 | Optimization design and experiment on ripple surface type pickup finger of precision maize seed metering device显示文摘A ripple surface type pickup finger was designed to improve the performance of pickup finger precision maize seed metering device and to provide a solution for precision maize planter.The main structure and working principle of seed metering device were detailed in this paper.The dimension size distributions of maize seeds in different types were studied,the gestures of seeds clamped by pickup finger were analyzed,and the clamping dynamical model of pickup finger was established by theoretical analysis.To optimize the structural parameters of ripple surface type pickup finger,the discrete element method(DEM)model of pickup finger precision maize seed metering device was established by the discrete element software EDEM.The numerical simulations of orthogonal seeding performance experiments were conducted to analyze the influences of these factors on the quality of seeding.The rotational speed,wavelength of ripple surface and amplitude of ripple surface were selected as the experimental factors.The average seeding qualified index and the average seeding coefficient of variation on four different types of maize seeds were chosen for evaluating the seeding performance.The results showed that,the average seeding qualified index was 93.35%and the average seeding coefficient of variation was 11.23%under conditions of the 25 r/min rotational speed,8 mm wavelength of ripple surface and 2 mm amplitude of ripple surface.Under the same condition,the bench test was done which showed that the results of test and simulation were consistent.The maximum error of qualified index was 1.95%and the qualified index of improved seed metering device exceeded the original one by 12.34%.The working performance can meet the requirements of precision maize seeding. | Wang Jinwu Tang Han Wang Jinfeng Li Xin Huang Huinan | 2017 | International Journal of Agricultural and Biological Engineering2017，10，1： | 14 |
| 2 | Effects of Sijunzi decoction and Yupingfeng powder on expression of janus kinase-signal transducer and activator of transcription signal pathway in the brain of spleen-deficiency model rats显示文摘OBJECTIVE: To observe the influence of Sijunzi decoction and Yupingfeng powder on the expression of the relevant DNAs of janus kinase (JAK)-signal transducer and activator of transcription (STAT) signal pathway of the brain in spleen-deficiency model rats. METHODS: Eighty male Wistar rats of sanitary degree were divided randomly into four groups: normal group, model group, treatment group 1, treatment group 2. Besides the rats in the normal group, all the rats in other 3 groups were prepared as spleen deficiency model. The treatment group 1 were treated with Sijunzi decoction and the treatment group 2 were treated with Yupingfeng powder. After treatment for 6 weeks, perfusion was given and the brain was taken for detection of the expression of the relevant DNAs of JAK-STAT signal pathwayofthebraininSDratsbygenechipmethod. RESULTS: Spleen deficiency could lead to increaseexpression of JAK1, STAT1 and Interleukin 4 (IL-4) in the brain, but the decrease expression of Suppressor of cytokine signaling 1 (SOCS1), prolactin receptor (PRLR) and binding protein 3 (GATA 3). Sijunzi decoction could increase expression of STAT3, Prolactin (PRL) and GATA3, but decrease expression of JAK1, STAT, STAT4, Interleukin 10 receptor, alpha (IL10RA), Coagulation factor II (F2), PRLR, MAD homolog 3 (SMAD3) and IL-4. Yupingfeng powder could decrease expression of JAK1, STAT1, STAT4, SOCS4_ predicted, Epidermal growth factor receptor (EGFR), PRLR, High mobility group AT-hook 1 (HMGA10), IL-4. CONCLUSION: Sijunzi decoction and Yupingfeng powder can improve immune function of the rat through influencing the genetic expression of JAK-STAT signal pathway. | Bin Xiong Huinan Qian | 2013 | Journal of Traditional Chinese Medicine2013，33，1： | 9 |
| 3 | Modeling and prediction of ultrasonic attenuations in liquid-solid dispersions containing mixed particles with Monte Carlo method显示文摘We develop a theoretical model for predicting the ultrasonic attenuation in the liquid-solid system containing mixed particles. The ultrasonic attenuation coefficient is obtained by counting the number of phonons that reach the receiver. Using the Monte Carlo method (MCM), numerical simulations were performed to predict the ultrasonic attenuations with not only a single particle type but also monodisperse and polydisperse mixed particles. The simulation results for the systems with a single particle type were compared with various standard models. The results show that they agree well at relatively low particle volume concentrations (within 10%). For systems with mixed particles, the particle volume concentrati on was found to in crease to around 10%, and the variation of the ultrasonic attenuation agai nst the mixing ratio yields a nonlinear trend. Moreover, the ultrasonic attenuation is significantly affected by particle properties. The numerical results also show that both the particle type and particle size distribution should be carefully taken into account in the dispersions with polydisperse mixed particles, where the MCM can give a more direct description of the physics of sound propagation compared with the conventional models. | Jianfei Gu Fengxian Fan Yunsi Li Huinan Yang Mingxu Su Xiaoshu Cai | 2019 | Particuology2019，17，2： | 7 |
| 4 | 固溶原子、析出相和变形对Al-Sc-Zr合金组织和性能的定量影响(英文)显示文摘为了研究固溶原子、析出相粒子和冷变形对Al-Sc-Zr合金组织和性能的影响,对连续流变挤压制备的Al-Sc-Zr合金进行形变热处理,采用电导率、强度、显微硬度测试以及光学显微镜、TEM、STEM对合金在不同处理状态下的显微组织和性能进行研究。建立固溶原子、析出相粒子和冷变形对合金导电率定量贡献的数学模型。结果表明:固溶、时效和冷变形都能使合金的强度得到显著的提升,而固溶原子、沉淀粒子和冷变形对Al合金导电率影响值分别是10.5%(IACS)、2.3%(IACS)和0.5%(IACS)。时效和冷变形处理是获得高强高导铝合金导线的关键。 | 管仁国 金红梅 Wensen JIANG 王祥 王宇翔 李征 张俭 Huinan LIU | 2019 | Transactions of Nonferrous Metals Society of China2019，29，5： | 7 |
| 5 | Nanomaterials for treating cardiovascular diseases:A review显示文摘Nanomaterials such as nanostructured surfaces,nanoparticles,and nanocomposites represent new viable sources for future therapeutics for cardiovascular diseases.The special properties of nanomaterials such as their intrinsic physiochemical properties,surface energy and surface topographies could actively enhance desirable cellular responses within the cardiovascular system,projecting a growing potential for clinical translation.Recent progress on nanomaterials opened up new opportunities for treating cardiovascular diseases.Successful translation of nanomaterials into cardiovascular applications requires a comprehensive understanding of both nanomaterials and biomedicine,and,thus,it is critical to stress current advancements on both sides.In this review,the authors introduced crucial fabrication techniques for promising nanomaterials for cardiovascular applications.This review highlighted the key elements to consider for their fabrication,properties and applications.The important concerns relevant to cardiovascular nanomaterials,such as cellular responses to nanomaterials and the toxicity of nanomaterials,are also discussed.This review provided an overview of necessary knowledge and key concerns on nanomaterials specific for treating cardiovascular diseases,from the perspectives of both material science and biomedicine. | Wensen Jiang Dana Rutherford Tiffany Vuong Huinan Liu | 2017 | Bioactive Materials2017，2，4： | 6 |
| 6 | Investigation on magnesium degradation under flow versus static conditions using a novel impedance-driven flow apparatus显示文摘This article reports a novel impedance-driven flow apparatus and its applicability for studying magnesium degradation under flow versus static conditions. Magnesium has potential to be an effective biomaterial for use inside the human body due to its biodegradability and biocompatibility.Magnesium undergoes degradation reactions in aqueous solutions such as body fluids, leading to mass loss and pH increase of the surrounding fluid. To compare the degradation process of magnesium under flow versus static conditions, a novel flow apparatus consisting of an impedance pump and a flow chamber was designed and constructed. In addition to low-cost, this apparatus is flexible to be sterilized and assembled, and is small enough for use inside an incubator, making it appealing for measuring and comparing magnesium degradation in vitro under flow versus static conditions. The average flow rate in this flow apparatus was 2.8 ml/s, mimicking the flow rate(2.6 ml/s) in coronary artery. In a simulated body fluid(SBF), magnesium samples lost their mass at a much faster rate under the flow condition than that under the static condition. Starting with a pH of 7.4, the SBF showed a pH increase to 8.5 under the flow condition within 96 h due to the degradation of magnesium, greater than the pH increase under the static condition.The results of this study demonstrated the effects of fluid flow on magnesium degradation using the impedance-driven flow apparatus, providing useful design guidelines for magnesium-based implants that may be exposed to body fluid flow. | Elbert David Mai Huinan Liu | 2014 | Progress in Natural Science:Materials International2014，24，5： | 4 |
| 7 | Flow Characteristics of Grains in a Conical Silo with a Central Decompression Tube Based on Experiments and DEM Simulations显示文摘Grains are widely present in industrial productions and processing,and are stored in silos.In the silo,auxiliary structures are added to achieve efficient production.However,little effort has been devoted to the influence of the internal structure of the silo on the granular flow.In this work,a silo with a central decompression tube is studied through experimental measurements and discrete element methods.Then,the influences of the central decompression tube on the flow behavior of grains and wall pressure are analyzed.Results show that the grains are in mass flow in the silo without a central decompression tube,while the grains are in funnel flow in the silo with a central decompression tube.Moreover,regardless of whether there is a central decompression tube in the silo,the maximum pressure appears at the top of the conical silo.In the lower part of the silo,the wall pressure of the silo with a central decompression tube is lower than that of the silo without a central decompression tube.Therefore,a silo with a central decompression tube is more conducive to grain storage and discharge than a silo without a central decompression tube. | Huinan Sun Siqiang Wang Zhuoqing Zhang Chaoyong Xia Xu Chen | 2021 | Computer Modeling in Engineering & Sciences2021，，6： | 3 |
| 8 | Application of spectral technology in flame measurement显示文摘 | Jiaxun LIU Xiaoshu CAI Zenghao ZHU Huinan YANG | 2014 | Frontiers in Energy2014，8，1： | 3 |
| 9 | Superhydrophobic fluoride conversion coating on bioresorbable magnesium alloy——fabrication,characterization,degradation and cytocompatibility with BMSCs显示文摘A micro-nano structure CaF_(2)chemical conversion layer was prepared on fluoride-treated AZ31 alloy,then the composite fluoride conversion film(CaF_(2)/MgF_(2))was modified by stearic acid(SA)and fabricated a superhydrophobic surface.The fluoride-treated magnesium,fluoride conversion film and superhydrophobic coating were characterized by SEM,EDS,XRD and FTIR.The properties of coatings1 adhesion and corrosion resistance were evaluated via tape test and electrochemical measurement.The cytocompatibility of the MgF_(2),CaF_(2)and superhydrophobic CaF_(2)/SA surface was investigated with bone marrow-derived mesenchymal stem cells(BMSCs)by direct culture for 24 h.The results showed that the superhydrophobic fluoride conversion coating composed of inner MgF_(2)layer and the outer CaF_(2)/SA composite layer had an average water contact angle of 152°.SA infiltrated into the micro-nano structure CaF_(2)layer and formed a strong adhesion with CaF_(2)layer.Furthermore,the super-hydrophobic coating showed higher barrier properties and corrosion resistance compared with the fluoride conversion film and fluoride-treated AZ31 alloy.The BMSC adhesion test results demonstrated MgF_(2)CaF_(2)and CaF_(2)/SA coatings were all nontoxic to BMSC.At the condition of in direct contact with cells,MgF_(2)showed higher cell density and enhanced the BMSCs proliferation,while CaF_(2)and CaF_(2)/SA coating showed no statistically difference in cell density compared with glass reference but the CaF_(2)and CaF_(2)/SA coating were not conducive to BMSCs adhesion. | Chunyan Zhanga Shiyu Zhang Dongwei Sun Jiajia Lin Fancheng Meng Huinan Liu | 2021 | Journal of Magnesium and Alloys2021，9，4： | 3 |
| 10 | Guipi decoction effects on arginine vasopressin protein and gene expression in the hippocampus, ventromedial hypothalamic nucleus, and prefrontal lobe in rats with spleen deficiency显示文摘BACKGROUND: Arginine vasopressin has been shown to enhance learning in experimental animal models. OBJECTIVE: To determine whether Guipi decoction enhances memory and learning by increasing arginine vasopressin levels, and to verify the influence of Guipi decoction on arginine vasopressin protein and gene expression in the hippocampal CA1 region, prefrontal lobe cortex, and ventral nucleus of hypothalamus in rats with spleen deficiency. DESIGN, TIME AND SETTING: The randomized, neuropharmacological, control study was performed in the College of Basic Medical Sciences, Beijing University of Chinese Medicine between March 2002 and March 2005. MATERIALS: Sixty, healthy, male, Wistar rats were used to establish spleen deficiency models according to the traditional Chinese medicine principle of bitter drugs for purgation, improper diet, and overstrain. Arginine vasopressin-1 polyclonal anti-rabbit antibody immunohistochemistry kit and arginine vasopressin in situ hybridization kit were provided by Department of Neuroanatomy in Shanghai Second Military Medical University of Chinese PLA. METHODS: Sixty rats were divided into five groups at random: normal control (n = 11), model (n = 13), Guipi decoction (n = 12), recipe control A (n = 12), and recipe control B groups (n = 12). Rats in the latter four groups received 7.5 g/kg of the drugs by intragastric administration each morning, which comprised Dahuang, Houpu, and Zhishi, prepared at a ratio of 2:1:1. The rats were fasted every other day, but were allowed free access to water at all times. The rats were forced to swim in 25 ℃ water until fatigued. Rats in the Guipi decoction and two recipe control groups were intragastrically administered 7.5 g/kg Guipi decoction, Chaihu Shugan powder, and Tianwang Buxin pellets, respectively, each afternoon. Rats in the normal group were intragastrically administered the same amount of normal saline. All rats were treated for 6 weeks. MAIN OUTCOME MEASURES: At 6 weeks after drug administration, rat brain tissues were harvested. Arginine vasopressin-positive protein products and arginine vasopressin mRNA-positive products in the ventral nucleus of hypothalamus, hippocampal CA1 region, and cortex of prefrontal lobe were determined using immunohistochemistry and in situ hybridization, respectively. Image collection and management were performed by means of an Olympus microscope and color image analyzer system. Average absorbencies were measured. RESULTS: Qualitative analysis: in the normal control group, the arginine vasopressin protein- and mRNA-positive cells were round and oval. The immunoreactive products were strongly positive, with a uniform coloration. In the model group, the arginine vasopressin protein- and mRNA-positive cells exhibited a shortening or disappearance of neuronal processes, as well as cytoplasm that exhibited chromatic non-uniformity. After rats were administrated Guipi decoction, the arginine vasopressin protein- and mRNA-positive cells exhibited rough and long neuronal, and the intensity of cytoplasmic coloration was also enhanced. Quantitative analysis: in the model group, arginine vasopressin protein and mRNA expression was significantly less in the hippocampal CA1 region, cortex of prefrontal lobe, and ventral nucleus of hypothalamus, compared with the normal group. Compared with the model group, the above-mentioned indices were remarkably increased in the Guipi decoction group (P < 0.01), and were more similar to normal levels. Rats treated with Chaihu Shugan powder or Tianwang Buxin pellets displayed increased arginine vasopressin protein and mRNA expression, but the therapeutic effect was inferior to Guipi decoction. CONCLUSION: Qualitative and quantitative analyses demonstrated that the Guipi decoction enhanced arginine vasopressin protein and gene expression in the hippocampal CA1 region, prefrontal lobe cortex, and ventral nucleus of hypothalamus in rats with spleen deficiency. | Huinan Qian Xueqin Hu Libo Shen | 2008 | Neural Regeneration Research2008，3，10： | 2 |
| 11 | Exohiss wave enhancement following substorm electron injection in the dayside magnetosphere显示文摘Exohiss is a low-frequency structureless whistler-mode emission potentially contributing to the precipitation loss of radiation belt electrons outside the plasmasphere. Exohiss is usually considered the plasmaspheric hiss leaked out of the dayside plasmapause.However, the evolution of exohiss after the leakage has not been fully understood. Here we report the prompt enhancements of exohiss waves following substorm injections observed by Van Allen Probes. Within several minutes, the energetic electron fluxes around 100 keV were enhanced by up to 5 times, accompanied by an up to 10-time increase of the exohiss wave power. These substorm-injected electrons are shown to produce a new peak of linear growth rate in the exohiss band(< 0.1 f_(ce)). The corresponding path-integrated growth rate of wave power within 10° latitude of the magnetic equatorial plane can reach 13.4, approximately explaining the observed enhancement of exohiss waves. These observations and simulations suggest that the substorm-injected energetic electrons could amplify the preexisting exohiss waves. | ZhongLei Gao ZhenPeng Su FuLiang Xiao HuiNan Zheng YuMing Wang Shui Wang H. E. Spence G.D. Reeves D. N. Baker J. B. Blake H.O. Funsten | 2018 | Earth and Planetary Physics2018，2，5： | 2 |
| 12 | Effect of burn injury on apoptosis and expression of apoptosis-related genes/proteins in skeletal muscles of rats显示文摘 | Hongjie Duan Jiake Chai Zhiyong Sheng Yongming Yao Huinan Yin Liming Liang Chuanan Shen Jing Lin | 2009 | Apoptosis2009，，1： | 2 |
| 13 | High-performance Li-ion capacitor based on black-TiO2-x/graphene aerogel anode and biomass-derived microporous carbon cathode显示文摘Lithium-ion capacitor (LIC) has been regarded as a promising energy storage system with high powder density and high energy density.However,the kinetic mismatch between the anode and the cathode is a major issue to be solved.Here we report a high-performance asymmetric LIC based on oxygen-deficient black-TiO2-x/graphene (B-TiO2-x/G) aerogel anode and biomass derived microporous carbon cathode.Through a facile one-pot hydrothermal process,graphene nanosheets and oxygen-vacancy-rich porous B-TiO2-x/G nanosheets were self-assembled into three-dimensional (3D) interconnected B-TiO2-x/G aerogel.Owing to the rich active sites,high conductivity and fast kinetics,the B-TiO2-x/G aerogel exhibits remarkable reversible capacity,high rate capability and long cycle life when used as anode material for lithium ion storage.Moreover,density functional theory (DFT) calculation reveals that the incorporation of graphene nanosheets can reduce the energy barrier of Li^+ diffusion in B-TiO2-x.The asymmetric LIC based on B-TiO2-x/G aerogel anode and naturally-abundant pine-needles derived microporous carbon (MPC) cathode work well within a large voltage window (1.0-4.0 V),and can deliver high energy density (166.4 Wh·kg^-1 at 200 mA·g^-1),and high power density (7.9 kW·kg^-1 at 17.1 Wh·kg^-1).Moreover,the LIC shows a high capacitance retention of 87% after 3,000cycles at 2,000 mA·g^-1.The outstanding electrochemical performances indicate that the rationally-designed LICs have promising prospect to serve as advanced fast-charging energy storage devices. | Guoyin Zhu Lianbo Ma Huinan Lin Peiyang Zhao Lei Wang Yi Hu Renpeng Chen Tao Chen Yanrong Wang Zuoxiu Tie Zhong Jin | 2019 | Nano Research2019，12，7： | 2 |
| 14 | In vivo urinary compatibility of Mg-Sr-Ag alloy in swine model显示文摘A biodegradable metallic ureteral stent with suitable mechanical properties and antibacterial activity remains a challenge.Here we reveal the scientific significance of a biodegradable Mg-Sr-Ag alloy with a favorable combination of balanced mechanical properties,adjustable indwelling time in urinary tract and evident antibacterial activity via in vivo experiments in a swine model.Attributed to the rheo-solidification process,equiaxial microstructure and significantly refined grains(average grain size:27.1μm)were achieved.Mg17Sr2 and Mg4Ag were found as the primary precipitates in the matrix,due to which the alloy obtained ca.111%increase in ultimate tensile strength in comparison to pure magnesium.Both the in vitro and in vivo results demonstrated the satisfactory biocompatibility of the alloy.Histological evaluation and bioindicators analysis suggested that there was no tissue damage,inflammation and lesions in the urinary system caused by the degradation process.The stent also improved the post-operative bladder functions viewed from the urodynamic results.Our findings highlight the potential of this alloy as antibacterial biodegradable urinary implant material. | Di Tie Norbert Hort Minfang Chen Renguo Guan Sviatlana Ulasevich Ekaterina V.Skorb Dapeng Zhao Yili Liu Patricia Holt-Torres Huinan Liu | 2022 | Bioactive Materials2022，7，1： | 2 |
| 15 | Atomically Dispersed Main Group Magnesium on Cadmium Sulfide as the Active Site for Promoting Photocatalytic Hydrogen Evolution Catalysis显示文摘Photoabsorption charge separation/transfer and surface reaction are the three main factors influencing the efficiency of photocatalysis.Band structure engineering has been extensively applied to improve the light absorption of photocatalysts,however,most of the developed photocatalysts still suffer from low photocatalytic performance due to the limited active site(s)and fast recombination of photogenerated charge carriers.In this work,atomically dispersed main group magnesium(Mg)is introduced onto CdS monodispersed nanospheres,which greatly enhances the photocatalytic hydrogen evolution reaction.The photocatalytic hydrogen evolution reaction rate reaches 30.6 mmol·gcatalyst^(-1)·h^(-1),which is about 11.8 and 2.5 times that of pure CdS and Pt(2 wt.%)-CdS.The atomically dispersed Mg on CdS acts as an electron sink to trap photogenerated electrons,and at the same time,greatly reduces the Gibbs free energy of hydrogen evolution reaction(HER)and accelerates HER. | Ran Chen Juan Chen Huinan Che Gang Zhou Yanhui Ao Bin Liu | 2022 | Chinese Journal of Structural Chemistry2022，41，1： | 2 |
| 16 | Melittin inhibited glycolysis and induced cell apoptosis in cisplatinresistant lung adenocarcinoma cells via TRIM8显示文摘Chemotherapy is widely used for non-small cell lung cancer(NSCLC)patients at a late stage;however,NSCLC patients often acquire resistance to chemotherapeutic drugs,thus limiting the therapy efficacy.Melittin,a major component of bee venom,possesses anti-tumor activity in various cancer cells.Here,we examined the effects of melittin on A549/DDP cisplatin-resistant lung adenocarcinoma cells and xenografts formed from this cell line and investigated the possible target of melittin.Treatment with melittin resulted in the induction of cell apoptosis,glycolysis inhibition,and reduction of phosphorylated AKT(p-AKT)in A549/DDP cells.We also identified that tripartite motif-containing 8(TRIM8)was a potential target of melittin.Moreover,we found that TRIM8 mRNA expression was elevated in NSCLC specimens as compared to adjacent normal tissues(N=25)and that patients with high expression of TRIM8 had a poor prognosis for lung adenocarcinoma.The knockdown of TRIM8 had a similar effect of melittin,while overexpression of TRIM8 reversed the effects of melittin in A549/DDP cells.More importantly,we revealed that melittin enhanced cisplatin sensitivity in A549/DDP cells and tumor growth in vivo using a xenograft model of A549/DDP cells.In conclusion,melittin appears to be a potential chemotherapy sensitization agent in NSCLC. | SUFANG ZHANG XIANG LV LI LI YINGBIN LUO HUINAN XIANG LIXIN WANG YAN LI | 2021 | BIOCELL2021，45，1： | 1 |
| 17 | Computing eigenvalue bounds of structures with uncertain-but-non-random parameters by the method based on perturbation theory显示文摘 | Leng Huinan He Zhiqing | 2007 | Communications in Numerical Methods in Engineering2007，23，： | 1 |
| 18 | An Object-Oriented Multi-Thread Dialog Model显示文摘1IntroductionIntheinteractivesoftware,particularatentionispaidtodesigninguserinterface,inwhichtheseparationofinterfaceandappl... | Chen Huinan (Department of Computer Science and Technology, Nanjing University of Posts and Telecommunications, Nanjing 210003, P.R.C) | 1998 | The Journal of China Universities of Posts and Telecommunications1998，5，1： | 1 |
| 19 | Degradation and antibacterial properties of magnesium alloys in artificial urine for potential resorbable ureteral stent applications显示文摘 | Jaclyn Y. Lock Eric Wyatt Srigokul Upadhyayula Andrew Whall Vicente Nu?ez Valentine I. Vullev Huinan Liu | 2014 | J Biomed Mater Res2014，，3： | 1 |
| 20 | Rational design of a bismuth oxyiodide(Bi/BiO_(1-x)I)catalyst for synergistic photothermal and photocatalytic inactivation of pathogenic bacteria in water显示文摘In this study,bismuth oxyiodide with coexistence of plasmonic Bi and oxygen vacancy(Bi/BiO_(1-x)I)was successfully prepared and used towards photothermal and photocatalytic disinfection of pathogenic bacteria containing water.Plasmonic Bi and oxygen vacancies in Bi/BiO_(1-x)I induced a surface plasmon effect under the irradiation of simulated solar light from 500-900 nm and promoted the generation of hot electrons and reactive species(^(1)O^(2),h^(+)and·O_(2)^(-)).The catalyst showed promising performance for inactivation of E.coli K-12,with a 7.2 log inactivated achieved under the optimum conditions.A synergy between photothermal and photocatalytic inactivation was identified and discussed.The mechanisms of E.coli K-12 destruction were investigated.The destruction of extracellular antioxidant enzymes of E.coli K-12 was identified after inactivation.Moreover,the E.coli's membrane and its intracellular contents were attacked by the reactive species(^(1)O^(2),h^(+)and·O_(2)^(-))and the thermal effects.This work provides useful insights into the rational design of semimetal bismuth-mediated photocatalysts towards effective and sustainable water disinfection. | Huinan Zhao Xinyi Guan Feng Zhang Yajing Huang Dehua Xia Lingling Hu Xiaoyuan Ji Ran Yin Chun He | 2022 | Journal of Materials Science & Technology2022，，5： | 1 |
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