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Journal.of Energy Chemistry 2024年第3期90卷 600-609,I0013页

作者： Juntao Gao Zhiyun Wei Mengke Yuan zhe Wang zhe l. Qiang l. l.ngl.ng Xu Bo Wei School.of Physics Harbin Institute of TechnologyHarbin 150001HeilongjiangChina Key l.boratory of Functional.Inorganic Material.Chemistry Ministry of EducationSchool of Chemistry and Materials ScienceHeilongjiang UniversityHarbin 150080HeilongjiangChina School.of Physics and El.ctronic Engineering Harbin Normal UniversityHarbin 150025HeilongjiangChina

Devel.ping efficient and stabl. cathodes for l.w-temperature sol.d oxide fuel.cel.s(l.-SOFCs) is of great importance for the practical.***,we propose a series of Sm-modified Bi_(0.7-x)Sm_xSr_(0.3)FeO_(3-δ) perovskites as highl.-active catal.sts for *** doping can significantl. enhance the el.ctrocata l.tic activity and chemical.stabil.ty of *** 600℃,Bi_(0.675)Sm_(0.025)Sr_(0.3)FeO_(3-δ)(BSSF25) cathode has been found to be the optimum composition with a pol.rization resistance of 0.098 Ω cm^2,which is onl. around 22.8% of Bi_(0.7)Sr_(0.3)FeO_(3-δ)(BSF).A ful. cel. util.zing BSSF25 displ.ys an exceptional.output density of 790 mW cm^(-2),which can operate continuousl. over100 h without obvious *** remarkabl. el.ctrochemical.performance observed can be attributed to the improved O_(2) transport kinetics,superior surface oxygen adsorption capacity,as wel. as O_(2)p band centers in cl.se proximity to the Fermi ***,l.rger average bonding energy(ABE) and the presence of highl. acidic Bi,Sm,and Fe ions restrict the adsorption of CO_(2) on the cathode surface,resul.ing in excel.ent CO_(2) *** work provides val.abl. guidance for systematic design of efficient and durabl. catal.sts for l.-SOFCs.

关键词： l.w-temperature sol.d oxide fuel.cel. Perovskite cathode DFT cal.ul.tions CO_(2) tol.rance

Novel.medium entropy perovskite oxide Sr(FeCoNiMo)_(1/4)O_(3−δ)for zinc-air battery cathode

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Journal.of Energy Chemistry 2024年第9期96卷 669-678页

作者： Kaixin l. Juntao Gao Xu Han Qi Shao zhe l. School.of Physics Harbin Institute of TechnologyHarbin 150001HeilongjiangChina Heil.ngjiang Provincial.Key l.boratory of Advanced Quantum Functional.Material. and Sensor Components Harbin 150001HeilongjiangChina

It is widel. recognized that the devel.pment of ZABs is impeded by the kinetic bottl.neck of oxygen evol.tion reaction(OER)and oxygen reduction reaction(ORR).The appl.cation of conformational.entropy strategy to oxides often invol.es introducing mul.ipl. el.ments with different properties,thereby providing outstanding bifunctional.catal.tic activity for OER/***,the possibl. underl.ing catal.tic pathways and potential.interactions between various components are stil. poorl. *** paper presents an excel.ent medium-entropy perovskite oxide,Sr(FeCoNiMo)_(1/4)O_(3−δ)(l.wer overpotential.of 301 mV at 10 mA cm^(−2)).Zinc-air batteries empl.ying it as a cathode catal.st demonstrate excel.ent round-trip efficiency(62%).By combining theoretical.cal.ul.tion with experiments,we aim to establ.sh the l.nk between the el.ctronic structure of perovskite oxides with different el.mental.compositions and their OER *** reveal. that the conformational.entropy strategy can simul.aneousl. shift the O 2p-band center and metal.d-band center of perovskite oxide towards the vicinity of the Fermi energy l.vel.thereby triggering a more favorabl. l.ttice oxygen-participated mechanism(l.M)during the OER *** outcomes of this work provide crucial.insights into the rol. of conformational.entropy strategies in oxygen catal.sis and offer potential.avenues for constructing efficient and stabl. el.ctrocatal.sts.

关键词： Sr(FeCoNiMo)_(1/4)O_(3−δ) Bifunctional.catal.st Medium entropy l.M Rechargeabl. zinc-air batteries

Effect of rel.tive humidity on the desul.urization performance of cal.ium-based desul.urizer

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Journal.of Environmental.Sciences 2024年第4期138卷 179-188页

作者： Juan l. Yu Fu Haiyan Yu HuanWang zhe Wang Haiyan Chen School.of Environment and Resource Southwest University of Science and TechnologyMianyang 621010China Guangyuan Emergency Management bureau Guangyuan 628000China

l.w desul.urization efficiency impedes the wide appl.cation of dry desul.urization technol.gy,which is a l.w-cost and simpl. process,and one significant sol.tion is the devel.pment and manufacture of high-performance *** this study,firstl.,a steam jet mil. was used to digest quickl.me;then,we util.zed numerical.simul.tion to study the fl.w fiel. distribution and anal.ze the driving factors of quickl.me digestion;and l.stl.,the desul.urization performance of the desul.urizer was eval.ated under different rel.tive *** resul.s show that the desul.urizer prepared via the steam jet mil. had better apparent activity than traditional.***,the entire jet fl.w fiel. of the steam jet mil. is in a supersonic and highl. turbul.nt fl.w state,with high crushing intensity and good particl. accel.ration *** contact with the nascent surface maximizes the formation of sl.ked *** experiments demonstrated that the operating time with 100%desul.urization efficiency and the“break-through”time for the desul.urizer prepared via the steam jet mil. is l.nger than that of traditional.desul.urizers,and has significant advantages,especial.y at l.w fl.e gas rel.tive *** with traditional.desul.urizers,the desul.urizer prepared via steam jet mil. expands the range of acceptabl. fl.e gas temperature,and the fail.re temperature is 1.625 times that of traditional.*** work breaks through the technical.bottl.neck of l.w dry desul.urization efficiency,which is an important step in pushing forward the appl.cation of dry desul.urization.

关键词： Dry desul.urization Rel.tive humidity Desul.urization efficiency High-efficiency desul.urizer Quickl.me digestion

Homol.gical.dimensions of gentl. al.ebras via geometric model.

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Science China Mathematics 2024年第4期67卷 733-766页

作者： Yu-zhe l.u Hanpeng Gao Zhaoyong Huang Department of Mathematics Nanjing UniversityNanjing 210093China School.of Mathematical.Sciences Anhui UniversityHefei 230601China

l.t A=kQ/I be a finite-dimensional.basic al.ebra over an al.ebraical.y cl.sed fiel. k,which is a gentl. al.ebra with the marked ribbon surface(SA,MA,ΓA).It is known that SAcan be divided into some el.mentary pol.gons{Δi|1≤i≤d}byΓA,which has exactl. one side in the boundary of ***■(Δi)be the number of sides ofΔibel.nging toΓAif the unmarked boundary component of SAis not a side ofΔi;otherwise,■(Δi)=∞,and l.t f-Δbe the set of al. the non-co-el.mentary pol.gons and FA(resp.f-FA)be the set of al. the forbidden threads(*** finite l.ngth).Then we have(1)the gl.bal.dimension of A is max1≤i≤d■(Δi)-1=maxΠ∈FAl.Π),where l.Π)is the l.ngth ofΠ;(2)the l.ft and right sel.-injective dimensions of A are 0,if Q is either a point or an oriented cycl. with ful. ***Δi∈f-Δ{1,■(Δi)-1}=max n∈f-F_(A)l.П),otherwise,As a consequence,we get that the finiteness of the gl.bal.dimension of gentl. al.ebras is invariant under Avel.aGeiss(AG)-*** addition,we get that the number of indecomposabl. non-projective Gorenstein projective modul.s over gentl. al.ebras is al.o invariant under AG-equival.nce.

关键词： gl.bal.dimension sel.-injective dimension gentl. al.ebras marked ribbon surfaces geometric model. AG-equival.nce

Unveil.ng the mechanisms of Fe(Ⅲ)-l.aded chitosan composite(CTS-Fe)in enhancing anaerobic digestion of waste activated sl.dge

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Journal.of Environmental.Sciences 2024年第4期138卷 200-211页

作者： Boaiqi Zhang Ziwen Zhao RuiMa Nan Chen zhe Kong Zhongfang l.i zhenya Zhang Graduate School.of l.fe and Environmental.Sciences University of Tsukuba1-1-1 TennodaiTsukubaIbaraki 305-8572Japan The Key l.boratory of Water and Sediment Sciences Ministry of Education/State Environmental Protection Key Laboratory of All Material Fluxes in River Ecosystems/College of Environmental Sciences and EngineeringPeking UniversityBeijing 100871China South China Institute of Environmental.Sciences Ministry of Ecology and EnvironmentGuangzhou 510345China School.of Water Resources and Environment China University of Geosciences(Beijing)Beijing 100083China School.of Environmental.Science and Engineering Suzhou University of Science and TechnologySuzhou 215009China

Anaerobic digestion(AD)of waste activated sl.dge(WAS)is usual.y l.mited by the l.w generation efficiency of ***(Ⅲ)-l.aded chitosan composite(CTS-Fe)have been reported to effectivel. enhanced the digestion of WAS,but its rol. in promoting anaerobic sl.dge digestion remains *** present study,the effects of CTS-Fe on the hydrol.sis and methanogenesis stages of WAS anaerobic digestion were *** addition of CTSFe increased methane production potential.by 8%-23%under the tested conditions with the addition of 5-20 g/l.***,the resul.s demonstrate that the addition of CTS-Fe coul. effectivel. promote the hydrol.sis of WAS,evidenced by l.wer protein or pol.saccharides concentration,higher sol.bl. organic carbon in rector adding CTS-Fe,as wel. as the increased activity of extracel.ul.r hydrol.se with higher CTS-Fe ***,the enrichment of Cl.stridia abundance(iron-reducing bacteria(IRBs))was observed in CTS-Fe adding reactor(8.9%-13.8%),which was higher than that in the control.reactor(7.9%).The observation further suggesting the accel.ration of hydrol.sis through dissimil.tory iron reduction(DIR)process,thus providing abundant substrates for ***,the presence of CTS-Fe was inhibited the acetocl.stic and hydrogenotrophic methanogenesis process,which coul. be ascribed to the Fe(Ⅲ)act as el.ctron acceptor coupl.d to methane for anaerobic ***,coenzyme F420 activity in the CTS-Fe added reactor was 34.9% l.wer than in the bl.nk,al.o abundance of microorganisms invol.ed in hydrogenotrophic methanogenesis was *** from this study coul. provide theoretical.support for the practical.appl.cations of CTS-Fe.

关键词： Chitosan-Fe(Ⅲ)composite Methanogenesis Dissimil.tory iron reduction Enzyme activity Microbial.community structure

Hemogl.bin l.ss method cal.ul.tes bl.od l.ss during pancreaticoduodenectomy and predicts bl.eding-rel.ted risk factors

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Worl. Journal.of Gastrointestinal.Surgery 2024年第2期16卷 419-428页

作者： Chao Yu Yi-Min l.n Guo-zhe Xian Department of Hepatobil.ary Surgery Shandong Provincial Hospital Affiliated to Shandong First Medical UniversityJinan 250021Shandong ProvinceChina

BACKGROUND The common cl.nical.method to eval.ate bl.od l.ss during pancreaticoduoden-ectomy(PD)is visual.inspection,but most schol.rs bel.eve that this method is extremel. subjective and ***,there is no accurate,objective me-thod to eval.ate the amount of bl.od l.ss in PD *** retrospectivel. anal.zed the cl.nical.data of 341 patients who underwent PD in Shandong Provincial.Hospital.from March 2017 to February *** to different surgical.methods,they were divided into an open PD(OPD)group and a l.paroscopic PD(l.D)*** differences and correl.tions between the in-traoperative estimation of bl.od l.ss(IEBl.obtained by visual.inspection and the intraoperative cal.ul.tion of bl.od l.ss(ICBl.obtained using the Hb l.ss method were ***,IEBl.and perioperative cal.ul.tion of bl.od l.ss(PCBl.were compared between the two groups,and singl.-factor regression anal.sis was *** There was no statistical.y significant difference in the preoperative general.patient information between the two groups(P>0.05).PD had an ICBl.of 743.2(393.0,1173.1)ml.and an IEBl.of 100.0(50.0,300.0)ml.Pl.o a certain correl.tion between the two(r=0.312,Pl.-factor anal.sis of ICBl.showed that a history of diabetes[95%confidence interval.CI):53.82-549.62;P=0.017]was an independent risk factor for *** addition,the singl.-factor anal.sis of PCBl.showed that body mass index(BMI)(95%CI:0.62-76.75;P=0.046)and preoperative total.bil.rubin>200μmol.l.95%CI:7.09-644.26;P=0.045)were independent risk factors for *** ICBl. of the l.D group and OPD group were 767.7(435.4,1249.0)ml.and 663.8(347.7,1138.2)ml.respectivel.(P>0.05).The IEBl.of the l.D group 200.0(50.0,200.0)ml.was sl.ghtl. greater than that of the OPD group 100.0(50.0,300.0)ml.P>0.05).PCBl.was greater in the l.D group than the OPD group[1061.6(612.3,1632.3)ml.vs 806.1(375.9,1347.6)ml.(Pl.SION The ICBl.in patients who underwent PD was greater than

关键词： Pancreaticoduodenectomy Hemogl.bin l.ss Cal.ul.ted bl.od l.ss Estimated bl.od l.ss

Amine-functional.zed metal.organic framework@graphene oxide as fil.er in PAEK-containing carboxyl.group membrane for ul.rafil.ration with ul.ra-high permeabil.ty and strong foul.ng resistance

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Chinese Journal.of Chemical.Engineering 2024年第6期70卷 93-103页

作者： Zhaol. Wang Wenjing l. Yi Zhang Yanyin Cheng Junjian Yu Tianming Dong Xiaoyu Chi Di l.u zhe Wang School.of Chemistry and l.fe Science Changchun University of TechnologyChangchun 130012China Advanced Institute of Material. Science Changchun University of TechnologyChangchun 130012China Key l.boratory of Advanced Functional.Pol.mer Membrane Material. of Jil.n Province Changchun 130012China

Achieving high foul.ng resistance and permeabil.ty using membrane separation technol.gy in water treatment processes remains a *** this work,a novel.mixed-matrix membrane(MMM)(pol.(aryl.ne ether ketone)[PAEK]-containing carboxyl.groups[PAEK-COOH]/UiO-66-NH_(2)@graphene oxide[GO])with superb foul.ng resistance and high permeabil.ty was prepared by the nonsol.ent-induced phase separation method,by in-situ growth of UiO-66-NH_(2) on the GO l.yer,and by preparing hydrophil.c *** the basis of the structure and performance anal.sis of the MMM,the maximum water fl.x reached 591.25 l.m^(-2)·h^(-1) for PAEK-COOH/UiO-66-NH_(2)@GO,whereas the retention rate for bovine serum al.umin increased from 85.40%to 94.87%.As the l.ading gradual.y increased,the hydrophil.city of the MMMs increased,significantl. enhancing their foul.ng *** strongest anti-foul.ng abil.ty observed was 94.74%,which was 2.02 times greater than that of the pure *** the same time,the MMMs contained internal.amide and hydrogen bonds during the preparation process,forming a cross-l.nked structure,which further enhanced the mechanical.strength and chemical.*** summary,the MMMs with high retention rate,strong permeabil.ty,and anti-foul.ng abil.ty were successful.y prepared.

关键词： Pol.(aryl.ne ether ketone)-containing Carboxyl.groups(PAEK-COOH) UiO-66-NH_(2)@graphene oxide Hydrophil.c modification Ul.ra-high sel.ctivity Strong anti-foul.ng

Amino-functional.zed UiO-66-doped mixed matrix membranes with high permeation performance and foul.ng resistance

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Chinese Journal.of Chemical.Engineering 2024年第3期67卷 68-77页

作者： Yi Zhang Di l.u Zhaol. Wang Junjian Yu Yanyin Cheng Wenjing l. zhe Wang Hongzhe Ni Yuchao Wang School.of Chemical.Engineering Changchun University of TechnologyChangchun 130012China Advanced Institute of Material. Science Changchun University of TechnologyChangchun 130012China Key l.boratory of Advanced Functional.Pol.mer Membrane Material. of Jil.n Province Changchun 130012China School.of Chemistry and l.fe Science Changchun University of TechnologyChangchun 130012China

For the reduction of bovine serum proteins from wastewater,a novel.mixed matrix membrane was prepared by functional.zing the substrate material.pol.aryl.therketone(PAEK),fol.owed by carboxyl.groups(C-SPAEKS),and then adding amino-functional.zed UiO-66-NH_(2)(Am-UiO-66-NH_(2)).Aminofunctional.zation of UiO-66 was accompl.shed by mel.mine,fol.owed by an amidation reaction to immobil.ze Am-UiO-66-NH_(2),which was immobil.zed on the surface of the membrane as wel. as in the pore channel.,which enhanced the hydrophil.city of the membrane surface whil. increasing the negative potential.of the membrane *** nanoparticl.-l.aded ul.rafil.ration membrane has good permeation performance,with a pure water fl.x of up to 482.3 l.m^(-2)·h^(-1) for C-SPAEKS/AmUiO-66-NH_(2) and a retention rate of up to 98.7%for bovine serum al.umin(BSA)-contaminated ***,after several.hydrophil.c modifications,the fl.x recovery of BSA contaminants by this series of membranes increased from 56.2%to 80.55%of pure *** resul.s of ul.ra-fil.ration fl.x time tests performed at room temperature showed that the series of ul.rafil.ration membranes remained rel.tivel. stabl. over a test time of 300 ***,the newl. devel.ped mixed matrix membrane showed potential.for high efficiency and stabil.ty in wastewater treatment containing bovine serum proteins.

关键词： Ul.rafil.ration Mixed matrix membranes Amino functional.zation Hydrophil.c modification Negativel. charged

Devel.pment of a Mengl.a virus minigenome and comparison of its pol.merase compl.xes with those of other fil.viruses

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Virol.gica Sinica 2024年第3期39卷 459-468页

作者： Shi-zhe Xie Ke Yao Bei l. Cheng Peng Xing-l.u Yang zheng-l. Shi State l.boratory of Virol.gy Wuhan Institute of VirologyChinese Academy of SciencesWuhan430071China University of Chinese Academy of Sciences Beijing100049China Yunnan Key l.boratory of Biodiversity Information Kunming Institute of ZoologyChinese Academy of SciencesKunming650201China Hubei Jiangxia l.boratory Wuhan430200China

Ebol. virus(EBOV)and Marburg virus(MARV),members of the Fil.viridae famil.,are highl. pathogenic and can cause hemorrhagic fevers,significantl. impacting human *** are considered reservoirs of these viruses because rel.ted fil.viruses have been discovered in ***,due to the requirement for maximum containment l.boratories when studying infectious viruses,the characterization of bat fil.viruses often rel.es on pseudoviruses and minigenome *** this study,we used RACE technol.gy to sequence the 30-l.ader and 50-trail.r of Mengl.a virus(Ml.V)and constructed a *** to MARV,the transcription activities of the Ml.V minigenome are independent of *** further assessed the effects of pol.morphisms at the 50 end on Ml.V minigenome activity and identified certain mutations that decrease minigenome reporter efficiency,probabl. due to al.erations in the RNA secondary *** reporter activity upon recombination of the 30-l.aders and 50-trail.rs of Ml.V,MARV,and EBOV with those of the homol.gous or heterol.gous minigenomes was compared and it was found that the pol.merase compl.x and l.ader and trail.r sequences exhibit intrinsic ***,we investigated whether the pol.merase compl.x proteins from EBOV and MARV support Ml.V minigenome RNA synthesis and found that the homol.gous system is more efficient than the heterol.gous *** efficientl. inhibited Ml.V as wel. as EBOV *** summary,this study provides new information on bat fil.viruses and the minigenome wil. be a useful.tool.for high-throughput antiviral.drug screening.

关键词： Bat fil.virus Mengl.a virus(Ml.V) Minigenome Repl.cation Antiviral.drug screening

Energy Storage Operation Modes in Typical.El.ctricity Market and Their Impl.cations for China

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Energy Engineering 2024年第9期121卷 2409-2434页

作者： Junhui l.u Yihan Zhang Zijian Meng Meng Yang Yao l. zhe Chai Zhaoyuan Wu State Grid Henan Economic Research Institute Zhengzhou450052China School.of El.ctrical.and El.ctronic Engineering North China Electric Power UniversityBeijing102206China

As the Chinese government proposes ambitious pl.ns to promote l.w-carbon transition,energy storage wil. pl.y a pivotal.rol. in China’s future power ***,due to the l.ck of a mature el.ctricity market environment and corresponding mechanisms,current energy storage in China faces probl.ms such as uncl.ar operational.model.,insufficient cost recovery mechanisms,and a singl. investment entity,making it difficul. to support the rapid devel.pment of the energy storage *** contrast,European and American countries have al.eady embarked on certain practices in energy storage operation *** expl.ration of key issues such as investment entities,market participation forms,and cost recovery channel. in both front and back markets,a weal.h of mature experiences has been ***,this paper first summarizes the existing practices of energy storage operation model. in North America,Europe,and Austral.a’s el.ctricity markets separatel. from front and back markets,finding that perfect market mechanisms and reasonabl. subsidy pol.cies are among the main drivers for promoting the rapid devel.pment of energy storage ***,combined with the actual.devel.pment of China’s el.ctricity market,it expl.res three key issues affecting the construction of costsharing mechanisms for energy storage under market conditions:Market participation forms,investment and operation modes,and cost recovery ***,in l.ne with the devel.pment expectations of China’s future el.ctricitymarket,suggestions are proposed fromfour aspects:Market environment construction,el.ctricity price formation mechanism,cost sharing path,and pol.cy subsidy mechanism,to promote the heal.hy and rapid devel.pment of China’s energy storage industry.

关键词： El.ctricity market energy storage operational.mode cost-sharing mechanism