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| 1 | Flexible and stable 3D lithium metal anodes based on self-standing MXene/COF frameworks for high-performance lithium-sulfur batteries显示文摘Lithium metal(Li)is believed to be the ultimate anode for lithium-ion batteries(LIBs)owing to the advantages of high theoretical capacity,the lowest electrochemical potential,and light weight.Nevertheless,issues such as uncontrollable growth of Li dendrites,large volume changes,high chemical reactivity,and unstable solid electrolyte interphase(SEI)hinder its rapid development and practical application.Herein a stable and dendrite-free Li-metal anode is obtained by designing a flexible and freestanding MXene/COF framework for metallic Li.COF-LZU1 microspheres are distributed among the MXene film framework.Lithiophilic COF-LZU1 microspheres as nucleation seeds can promote uniform Li nucleation by homogenizing the Li^(+)flux and lowering the nucleation barrier,finally resulting in dense and dendrite-free Li deposition.Under the regulation of the COF-LZU1 seeds,the Coulombic efficiency of the MXene/COF-LZU1 framework and electrochemical stability of corresponding symmetric cells are obviously enhanced.Li-S full cells with the modified Li-metal anode and sulfurized polyacrylonitrile(S@PAN)cathode also exhibited a superior electrochemical performance. | Chuanliang Wei Yusheng Wang Yuchan Zhang Liwen Tan Yi Qian Yuan Tao Shenglin Xiong Jinkui Feng | 2021 | Nano Research2021,14,10: | 5 |
| 2 | Self-assembled, highly-lithiophilic and well-aligned biomass engineered MXene paper enables dendrite-free lithium metal anode in carbonate-based electrolyte显示文摘Lithium metal anode is the ideal candidate for high-energy–density rechargeable batteries.However,uncontrolled dendrite growth hampers its commercialization.Herein,a dendrite-free composite Li metal anode is realized by a flexible,freestanding,well-aligned and highly-lithiophilic MXene paper designed by a facile electrostatic self-assembly of the exfoliated MXene nanosheets and natural polysaccharidechitosan (MX@CS).The MX@CS paper gets a well-aligned layered-3D structure with a micro-crumpled surface that can effectively decrease the local current density,guide even Li plating and suppress dendritic Li growth.More importantly,surface-adsorbed chitosan endows enhanced lithiophilicity for MXene substrate and thus reduces the Li nucleation overpotential,which is confirmed by the density functional theory calculations.Abundant lithiophilic groups on MX@CS surface provide highconcentration Li^(+)anchoring site promoting Li nucleation and laterally inducing uniform Li deposition,which effectively avoids the formation of dendritic Li.As a result,the MX@CS-Li anode with a dendrite-free Li morphology shows a significantly improved cycling life in commercial carbonatebased electrolyte.When coupled with LiNi_(0.8)Co_(0.1)Mn_(0.1)O_(2)cathode,the full cell exhibits a low capacity decay and steady ultrahigh Coulombic efficiency of 99.6%at a current density of 5C.These findings develop a new approach for designing high-performance metal-based rechargeable batteries. | Liwen Tan Chuanliang Wei Yuchan Zhang Shenglin Xiong Hui Li Jinkui Feng | 2022 | Journal of Energy Chemistry2022,31,6: | 4 |
| 3 | Extremely regular periodic surface structures in a large area efficiently induced on silicon by temporally shaped femtosecond laser显示文摘Femtosecond laser-induced periodic surface structures(LIPSS) have several applications in surface structuring and functionalization. Three major challenges exist in the fabrication of regular and uniform LIPSS: enhancing the periodic energy deposition, reducing the residual heat, and avoiding the deposited debris. Herein, we fabricate an extremely regular low-spatial-frequency LIPSS(LSFL) on a silicon surface by a temporally shaped femtosecond laser. Based on a 4 f configuration zero-dispersion pulse shaping system, a Fourier transform limit(FTL) pulse is shaped into a pulse train with varying intervals in the range of 0.25–16.2 ps using periodic π-phase step modulation. Under the irradiation of the shaped pulse with an interval of 16.2 ps, extremely regular LSFLs are efficiently fabricated on silicon. The scan velocity for fabricating regular LSFL is 2.3 times faster, while the LSFL depth is 2 times deeper, and the diffraction efficiency is 3 times higher than those of LSFL using the FTL pulse.The formation mechanisms of regular LSFL have been studied experimentally and theoretically. The results show that the temporally shaped pulse enhances the excitation of surface plasmon polaritons and the periodic energy deposition while reducing the residual thermal effects and avoiding the deposition of the ejected debris, eventually resulting in regular and deeper LSFL on the silicon surface. | YUCHAN ZHANG QILIN JIANG KAIQIANG CAO TIANQI CHEN KE CHENG SHIAN ZHANG DONGHAI FENG TIANQING JIA ZHENRONG SUN JIANRONG QIU | 2021 | Photonics Research2021,9,5: | 4 |
| 4 | Femtosecond laser-induced periodic structures:mechanisms, techniques, and applications显示文摘Over the past two decades,femtosecond laser-induced periodic structures(femtosecond-LIPSs)have become ubiquitous in a variety of materials,including metals,semiconductors,dielectrics,and polymers.Femtosecond-LIPSs have become a useful laser processing method,with broad prospects in adjusting material properties such as structural color,data storage,light absorption,and luminescence.This review discusses the formation mechanism of LIPSs,specifically the LIPS formation processes based on the pump-probe imaging method.The pulse shaping of a femtosecond laser in terms of the time/frequency,polarization,and spatial distribution is an efficient method for fabricating high-quality LIPSs.Various LIPS applications are also briefly introduced.The last part of this paper discusses the LIPS formation mechanism,as well as the high-efficiency and high-quality processing of LIPSs using shaped ultrafast lasers and their applications. | Yuchan Zhang Qilin Jiang Mingquan Long Ruozhong Han Kaiqiang Cao Shian Zhang Donghai Feng Tianqing Jia Zhenrong Sun Jianrong Qiu Hongxing Xu | 2022 | Opto-Electronic Science2022,1,6: | 3 |
| 5 | A competitive microcystin-LR immunosensor based on Au NPs@metal-organic framework(MIL-101)显示文摘An electrochemical immunosensor was developed for ultrasensitive detection of microcystin-LR in water. MIL-101, a porous metal-organic frameworks(MOFs) material based on trivalent chromium skeleton were synthesized by hydrothermal synthesis method, and loaded with Au nanoparticles(Au NPs) to prepare Au NPs@MIL-101 composite materials which were used as a marker to label anti microcystin-LR(Anti-MC-LR). The composite materials have strong catalytic properties to the oxidation of ascorbic acid. Anti-MC-LR was immobilized on glassy carbon electrode surface using electrodeposition graphene oxide(GO) as an immobilization matrix to construct a competitive microcystin-LR immunosensor. The electrochemical immunosensor display linear relationship in the range of 0.05 ng/mL-75 μg/mL with linear correlation coefficient of 0.9951 and detection limit of 0.02 ng/mL(S/N = 3). This sensor was used to detect microcystin-LR in the water sample. The recovery was 102.43%,which is satisfied. The good testing results indicate the sensor has a great prospect in practical application. | Kunlei Zhang Kun Dai Ruyan Bai Yuchan Ma Yan Deng Delei Li Xi Zhang Rong Hu Yunhui Yang | 2019 | Chinese Chemical Letters2019,30,3: | 2 |
| 6 | Grass phasiRNAs and male fertility显示文摘Recent studies have indicated that a special type of small noncoding RNAs, phased small-interfering RNAs(phasiRNAs) play crucial roles in many cellular processes of plant development. PhasiRNAs are generated from long RNA precursors at intervals of 21 or 24 nt in plants, and they are produced from both protein-coding gene and long noncoding RNA genes. Different from those in eudicots, grass phasiRNAs include a special class of small RNAs that are specifically expressed in reproductive organs.These grass phasiRNAs are associated with gametogenesis, especially with anther development and male fertility. In this review,we summarized current knowledge on these small noncoding RNAs in male germ cells and their possible biological functions and mechanisms in grass species. | Yang Yu Yanfei Zhou Yuchan Zhang Yueqin Chen | 2018 | Science China(Life Sciences)2018,61,2: | 2 |
| 7 | Bacteroides ovatus-mediated CD27^(−)MAIT cell activation is associated with obesity-related T2D progression显示文摘Type 2 diabetes(T2D)is highly associated with obesity.However,the factors that drive the transition from excessive weight gain to glucose metabolism disruption are still uncertain and seem to revolve around systemic immune disorder.Mucosal-associated invariant T(MAIT)cells,which are innate-like T cells that recognize bacterial metabolites,have been reported to be altered in obese people and to lead to metabolic dysfunction during obesity.By studying the immunophenotypes of blood MAIT cells from a cross-sectional cohort of obese participants with/without T2D,we found an elevation in CD27^(-)negative(CD27−)MAIT cells producing a high level of IL-17 under T2D obese conditions,which could be positively correlated with impaired glucose metabolism in obese people.We further explored microbial translocation caused by gut barrier dysfunction in obese people as a triggering factor of MAIT cell abnormalities.Specifically,accumulation of the bacterial strain Bacteroides ovatus in the peripheral blood drove IL-17^(-)producing CD27−MAIT cell expansion and could be associated with T2D risk in obese individuals.Overall,these results suggest that an aberrant gut microbiota–immune axis in obese people may drive or exacerbate T2D.Importantly,CD27−MAIT cell subsets and Bacteroides ovatus could represent targets for novel interventional strategies.Our findings extend current knowledge regarding the clinical relevance of body mass index(BMI)-associated variation in circulating MAIT cells to reveal the role of these cells in obesity-related T2D progression and the underlying cellular mechanisms. | Yue Li Yi Yang Jin Wang Peihong Cai Mei Li Xixiang Tang Ying Tan Yuchan Wang Fan Zhang Xiaofeng Wen Qiaoxing Liang Yuanpeng Nie Tufeng Chen Xiang Peng Xuemin He Yanhua Zhu Guojun Shi Wai WCheung Lai Wei Yanming Chen Yan Lu | 2022 | Cellular & Molecular Immunology2022,19,7: | 2 |
| 8 | Photocrosslinking silver nanoparticles–aloe vera–silk fibroin composite hydrogel for treatment of full-thickness cutaneous wounds显示文摘Damage to the skin causes physiological and functional issues.The most effective treatment approach is the use of wound dressings.Silk fibroin(SF)is a promising candidate biomaterial for regulating wound healing;however,its antibacterial properties and biological activity must be further improved.In this study,a photocrosslinking hydrogel was developed to treat full-thickness cutaneous wounds.The composite hydrogel(Ag-AV-SF hydrogel)was prepared by introducing the silver nanoparticles(AgNPs)and aloe vera(AV)as the modifiers.In vitro study exhibited great antibacterial ability,biocompatibility and cell-proliferation and-migration-promoting capacities.It also showed the pH-response releasing properties which release more AgNPs in a simulated chronic infection environment.The healing effect evaluation in vivo showed the healing-promoting ability of the Ag-AV-SF hydrogel was stronger than the single-modifiers groups,and the healing rate of it reached 97.02%on Day 21,higher than the commercial wound dressing,silver sulfadiazine(SS)cream on sale.Additionally,the histological and protein expression results showed that the Ag-AV-SF hydrogel has a greater effect on the pro-healing regenerative phenotype with M2 macrophages at the early stage,reconstructing the blood vessels networks and inhibiting the formation of scars.In summary,the Ag-AV-SF hydrogel developed in this study had good physical properties,overwhelming antibacterial properties,satisfactory biocompatibility and significantly promoting effect on cell proliferation,migration and wound healing.Overall,our results suggest that the Ag-AV-SF hydrogel we developed has great potential for improving the wound healing in clinical treatment. | Yangkun Liu JinChuan Fan MingQi Lv Kepeng She Jiale Sun Qingqing Lu Changhao Han SongTao Ding Shuang Zhao GuiXue Wang YuChan Zhang GuangChao Zang | 2021 | Regenerative Biomaterials2021,8,6: | 2 |
| 9 | Room-temperature liquid metal engineered iron current collector enables stable and dendrite-free sodium metal batteries in carbonate electrolytes显示文摘Metallic sodium(Na)is believed to be a promising anode material for sodium-ion batteries(SIBs)due to its low electrochemical potential,high theoretical specific capacity,superior electrical conductivity,and so on.However,issues such as high chemical activity,the growth of Na dendrites,large volume change,and unstable interface impede its practical application.We design a cheap iron(Fe)-based substrate decorated by a thin liquid metal Ga layer for stable and dendrite-free Na metal anodes in low-cost carbonate electrolytes.The inherent mechanism of Ga-based liquid metal in inhibiting the growth of Na dendrites was revealed for the first time.Liquid metal Ga with sodiophilic property can act as nucleation seeds to decrease the nucleation barrier and induce homogeneous Na+flux,resulting in uniform and dendrite-free Na deposition.Full cells with Na_(3)V_(2)(PO_(4))_(3) cathode were also assembled to verify the practical application ability of the modified Na metal anode.Under the regulation of the liquid metal layer,the Coulombic efficiency,cycling life,and capacity of batteries are obviously enhanced.The strategy proposed here cannot only reduce the cost of batteries but also improve their electrochemical and safety performance. | Chuanliang Wei Liwen Tan Yuchan Zhang Huiyu Jiang Baojuan Xi Shenglin Xiong Jinkui Feng | 2022 | Journal of Materials Science & Technology2022,,20: | 1 |
| 10 | Lithocarpinols A and B,a pair of diastereomeric antineoplastic tenellone derivatives from the deep-sea derived fungus Phomopsis lithocarpus FS508显示文摘Lithocarpinols A(1) and B(2), a pair of tenellone diastereoisomers with novel fused skeleton were isolated from the deep-sea derived fungus Phomopsis lithocarpus FS508. Their structures were elucidated by comprehensive spectroscopic analyses, X-ray diffraction and quantum molecular calculation. Their plausible biogenetic pathway featured an intriguing carbonyl-ene cyclization. Lithocarpinol A exhibited moderate inhibitory effect against HepG-2 and A549 tumor cell lines with IC_(50) values of 9.4 μmol/L and10.9 μmol/L,respectively. | Jianlin Xu Haibo Tan Yuchan Chen Saini Li Heng Guo Zilei Huang Haohua Li Xiaoxia Gao Hongxin Liu Weimin Zhang | 2019 | Chinese Chemical Letters2019,30,2: | 1 |
| 11 | Metal-organic frameworks and their derivatives in stable Zn metal anodes for aqueous Zn-ion batteries显示文摘Zn metal anode is believed to be a promising anode material for aqueous Zn-ion batteries(ZIBs)due to the mer-its such as low electrochemical potential,low cost,high theoretical specific capacity,high hydrogen evolution overpotential,less-reactive property,environmental friendliness and easy processing.However,issues including uncontrollable growth of Zn dendrites,corrosion by aqueous electrolyte,large volume change and unstable in-terface hinder its further development.Recently,multifunctional metal-organic frameworks(MOFs)and their derivatives have shown huge advantages in solving the issues facing Zn metal anode,and large advances have been achieved.MOFs and their derivatives can stabilize Zn metal anode by interface engineering,designing host,decorating separator,constructing solid-state electrolyte and so on.Here we carefully summarize and analyse these advances.Meanwhile,some perspectives and outlooks are put forward.This review can promote the de-velopment of MOFs,Zn metal anode as well as aqueous ZIBs. | Chuanliang Wei Liwen Tan Yuchan Zhang Shenglin Xiong Jinkui Feng | 2022 | ChemPhysMater2022,1,4: | 1 |
| 12 | CuO nanowires based sensitive and selective non-enzymatic glucose detection显示文摘 | Yuchan Zhang Yixin Liu Liang Su Zhonghua Zhang Danqun Huo Changjun Hou Yu Lei | 2014 | Sensors & Actuators: B. Chemical2014,,: | 1 |
| 13 | Effect and mechanism of CyPA in radiosensitization of lung adenocarcinoma using CRISPR/Cas9 technology显示文摘Objective:To explore the role of cyclophilin A(CyPA)in sensitization of lung adenocarcinoma to radiotherapy using CRISPR/Cas9 technology.Methods:A CyPA knockout human lung adenocarcinoma cell line H1975 was established by CRISPR/Cas9 technology.Groups included a control group(wildtype),CyPA knockout group,traditional Chinese medicine(TCM)extract with Fuzhengzengxiao decoction group,and TCM extract with Fuzhengzengxiao decoction t CyPA knockout group.Each group was exposed to radiation at doses of 0,2,4,6,and 8 Gy.After 24 h,MTT assays were used to determine the survival rate of lung cancer cells and calculate radiosensitivity.The qPCR was used to measure mRNA expression of DDIT3,CDKN1A,and CDC25A associated with DNA damage repair.Results:Without irradiation,Fuzhengzengxiao decoction reduced the survival rate of lung adenocarcinoma cells(P<.0001).After irradiation,TCM extract with Fuzhengzengxiao decoction,CyPA knockout,and TCM extract with Fuzhengzengxiao decoction t CyPA knockout groups had reduced survival rates(P<.0001)and radiosensitivity was increased significantly.Expression of DDIT3,CDKN1A,and CDC25A was upregulated after knockout of CyPA(P<.0001).Expression of DDIT3 and CDC25A was increased after irradiation in wildtype cells treated with TCM extract with Fuzhengzengxiao decoction(DDIT3,P<.0001;CDC25A,P紏.0059).The TCM extract with Fuzhengzengxiao decoction t CyPA knockout group also had increased expression of DDIT3 and CDC25A after irradiation(P<.0001).Conclusion:Fuzhengzengxiao decoction significantly decreases the survival rate of lung cancer cells,and its mechanism may be related to radiosensitization by decreasing expression of CyPA and inducing G1/S cell cycle arrest. | Jinkun Ma Lin Xu Jinchang Huang Qiaoli Zhang Yuqin Qiu Xuewei Qi Lina Wang Yuchan Cao Zeyu Liu Shiyun Liu | 2020 | Journal of Traditional Chinese Medical Sciences2020,7,1: | 1 |
| 14 | Differential impairment of regulatory T cells rather than effector T cells by paclitaxel-based chemotherapy显示文摘 | Lei Zhang Kamtai Dermawan Meilin Jin Rongjun Liu Huiru Zheng Lin Xu Yi Zhang Yuchan Cai Yiwei Chu Sidong Xiong | 2008 | Clinical Immunology2008,,: | 1 |
| 15 | Study on the reaction of 3-methyl-2-butenal and 3-methylbutanal with Cl atoms: kinetics and reaction mechanism显示文摘The reaction of Cl atoms with two C5aldehydes(3-methyl-2-butenal and 3-methylbutanal)were investigated by proton-transfer-reaction mass spectrum(PTR-MS)using smog chamber at 298±1 K and 760 Torr.A relative rate method was used to determine the rate constants of the title reactions with m-xylene and trans-2-butene as reference compounds:(3.04±0.18)×10^(-10)and(2.07±0.14)×10^(-10)cm^(3)/(molecule·sec)for 3-methyl-2-butenal and 3-methylbutanal,respectively.Additionally,the gas-phase products were also identified by PTR-MS,and the possible reaction mechanisms were proposed basing on the identified products.The detected gas-phase products are similar for two C5aldehydes reactions,mainly including small molecules of aldehydes,ketones and chlorinated aldehyde compounds.The atmospheric lifetimes(τ)calculated for 3-methyl-2-butenal(τ=7.0 hr,marine boundary layer(MBL))and 3-methylbutanal(τ=10.3 hr,MBL)according to the obtained rate constants.The results indicate that Cl atoms at MBL are competitive with OH radicals for the degradation contribution of C5aldehyde compounds. | Bo Shi Weigang Wang Cici Fan Yuchan Zhang Zheng Sun Yanli Zeng Maofa Ge | 2022 | Journal of Environmental Sciences2022,34,6: | 0 |
| 16 | Hawanoids A–E, unprecedented diterpenoids with PAF-induced platelet aggregation inhibitory activities from the deep-sea-derived fungus Paraconiothyrium hawaiiense显示文摘Hawanoids A–E(1–5), five highly cyclized diterpenoids were isolated from the deep-sea-derived fungus Paraconiothyrium hawaiiense FS482. Compounds 1 and 2 possessed an unprecedented tetracyclo[6.6.2.0^(2,7).0^(11,15)]cetane carbon skeleton while 3 and 4 possessed an unusual 11,14-macrocyclic ether moiety in phomactin family. Their structures including the stereo-chemistry were determined through spectroscopic analysis, X-ray diffractions and computational calculations. The plausible biosynthetic pathway was proposed based on the predicted biosynthetic gene cluster. All of the isolated compounds exhibited inhibitory activities against PAF-induced platelet aggregation. The molecular docking study was carried out understand the interaction between the PAF receptor and hawanoids with different skeletons. | Shushuai Chen Hongxin Liu Saini Li Yuchan Chen Wei Ye Haohua Li Haibo Tan Dongli Li Zhaoming Liu Weimin Zhang | 2023 | Chinese Chemical Letters2023,34,2: | 0 |
| 17 | Infection Characteristics and Interaction of Three Species of Penicillium in the Postharvest Storage of‘Gonggan'Mandarin(Citrus reticulata)显示文摘[Objectives]This study was conducted to understand the infection characteristics of Penicillium on‘Gonggan’mandarin(Citrus reticulata)and its effects on postharvest storage quality.[Methods]Nine inoculation treatments were designed and tested for the three identified Penicillium species,namely:three single inoculation experiments,four compound inoculation experiments,and two controls without inoculation.After treatment,the fruit was put into plastic film fresh-keeping bags and stored at a natural room temperature.The determined and analyzed indexes included fruit disease incidence,disease index,disease symptoms,disease spot expansion speed and weight loss rate,soluble solid content and organic acid content in different inoculation treatments.[Results]All‘Gonggan’fruit inoculated with Penicillium were diseased 2 d after inoculation,and completely rotted 14 d later.Of the three Penicillium species isolated and identified,Penicillium digitorum and its combinations were the most harmful to‘Gonggan’fruit.The hazard of Penicillium italicum was equal to or even weaker than that of Penicillium expansum.Eventually,P.digitorum dominated when coexisting on the same fruit.Different species of Penicillium obviously showed competition and antagonism in the process of growth and infection,especially for P.digitorum which was stronger,but other two species of Penicillium also had obvious self-protection ability.Low-temperature storage played a crucial role in the preservation of‘Gonggan’fruit,because it could significantly inhibit Penicillium infestation,and suppress fruit weight loss and the reduction of the contents of soluble solids and organic acids.[Conclusions]The infection characteristics and interaction relationship of Penicillium in the postharvest storage of‘Gonggan’fruit were revealed. | Shaoping ZHANG Chengxiang XU Jinyan LAI Yuchan PENG Chunyan ZHONG Minzhi LIANG | 2022 | Agricultural Biotechnology2022,11,3: | 0 |
| 18 | Periodic transparent nanowires in ITO film fabricated via femtosecond laser direct writing显示文摘This paper reports the fabrication of regular large-area laser-induced periodic surface structures(LIPSSs)in indium tin oxide(ITO)films via femtosecond laser direct writing focused by a cylindrical lens.The regular LIPSSs exhibited good properties as nanowires,with a resistivity almost equal to that of the initial ITO film.By changing the laser fluence,the nanowire resistances could be tuned from 15 to 73 kΩ/mm with a consistency of±10%.Furthermore,the average transmittance of the ITO films with regular LIPSSs in the range of 1200-2000 nm was improved from 21%to 60%.The regular LIPSS is promising for transparent electrodes of nano-optoelectronic devices-particularly in the near-infrared band. | Qilin Jiang Long Chen Jukun Liu Yuchan Zhang Shian Zhang Donghai Feng Tianqing Jia Peng Zhou Qian Wang Zhenrong Sun Hongxing Xu | 2023 | Opto-Electronic Science2023,2,1: | 0 |
| 19 | Biomass Carbon Improves the Adsorption Performance of Gangue-Based Ceramsites:Adsorption Kinetics and Mechanism Analysis显示文摘The large accumulation of coal gangue,a common industrial solid waste,causes severe environmental problems,and green development strategies are required to transform this waste into high-value-added products.In this study,low-cost ceramsites adsorbents were prepared from waste gangue,silt coal,and peanut shells and applied to remove the organic dye methylene blue from wastewater.We investigated the microstructure of ceramsites and the effects of the sintering atmosphere,sintering temperature,and solution pH on their adsorption performance.The ceramsites sintered at 800℃under a nitrogen atmosphere exhibited the largest three-dimensional-interconnected hierarchical porous structure among the prepared ceramsites;further,it exhibited the highest methylene blue adsorption performance,with an adsorption capacity of 0.954 mg·g^(−1),adsorption efficiency of over 95%,and adsorption equilibrium time of 1 h at a solution pH of 9.The removal efficiency remained greater than 75%after five adsorption cycles.The adsorption kinetics data were analyzed using various models,including the pseudosecond-order kinetic model and Langmuir equation,and the adsorption was attributed to electrostatic interactions between the dyes and ceramsites,n-interactions,and hydrogen bonds.The prepared coal gangue ceramsites exhibited excellent adsorption capacities,removal rates,and cyclic stabilities,demonstrating their promising application prospects for the comprehensive utilization of solid waste and for wastewater treatment. | Haodong Li Huiling Du Le Kang Yewen Zhang Tong Lu Yuchan Zhang Lan Yang Shijie Song | 2023 | Journal of Renewable Materials2023,11,12: | 0 |
| 20 | Lithocarpins E-G, Potent Anti-Tumor Tenellone-Macrolides from the Deep-Sea Fungus Phomopsis lithocarpus FS508显示文摘Lithocarpins E-G,featuring a rare naturally-occurring highly oxygenated tenellone-macrolide skeleton,were isolated from the culture extract of a marine-derived fungus Phomopsis lithocarpus FS508.Their structures were fully elucidated by NMR and MS spectroscopic analyses and electronic circular dichroism calculations.Compounds 1-3 were evaluated for their in vitro cytotoxicities against HepG2,MCF-7,SF-268,as well as A549 cell lines,among which,compound 1 exhibited inhibitory activity against HepG2 cells with an IC_(50) value of 6.3 μmol/L.The further mechanistic investigation demonstrated that lithocarpin E could cause the apoptosis of HepG2 cells through activation of p-ERK,Bax,and caspase-3 gene expressions. | Jianlin Xu Yuchan Chen Zhaoming Liu Saini Li Yong Wang Yuhong Ren Hongxin Liu Weimin Zhang | 2021 | Chinese Journal of Chemistry2021,39,5: | 0 |