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Journal of Energy chemistry 2025年第1期100卷 653-664页

作者： Rahul navik Eryu Wang Xiao Ding Huang Yunyi Yiyu Liu jia Li Guangdong-Hong Kong Joint Laboratory for Carbon neutrality Jiangmen Laboratory of Carbon and Science and Technology Guangzhou HKUST Fok Ying Tung Research Institute The Hong Kong University of Science and Technology (Guangzhou) Carbon neutrality and Climate ch.nge Thrust Society Hub The Hong Kong University of Science and Technology (Guangzhou) Stoddart Institute of Molecular Science Department of Chemistry Zhejiang University

Graphene has enormous potential to capture CO2due to its unique properties and ***,graphene-based adsorbents have drawbacks of lower CO2adsorption capacity and poor *** work demonstrates a one-step rapid and sustainable n2/H2plasma treatment process to prepare graphene-based sorbent material with enhanced CO2adsorption *** treatment directly enriches amine species,increases surface area,and improves textural *** CO2adsorption capacity increases from 1.6 to 3.3 mmol/g for capturing flue gas,and from 0.14 to 1.3 mmol/g for direct air capture （DAC）.Importantly,the electrothermal property of the plasma-modified aerogels has been significantly improved,resulting in faster heating rates and significantly reducing energy consumption compared to conventional external heating for regeneration of *** aerogels display improved selectivity of 42 and 87 after plasma modification for 5 and 10 min,*** plasma-treated aerogels display minimal loss between 17%and 19% in capacity after 40 adsorption/desorption cycles,rendering excellent *** n2/H2plasma treatment of adsorbent materials would lower energy expenses and prevent negative effects on the global economy caused by climate ch.nge.

关键词： Carbon neutrality CO 2 capture Climate ch.nge Plasma treatment Graphene aerogel

Synergistic promotion strategy of “dual-site” and “dual-path” to enhance the C–C coupling between CO2 and HchO driven by photoelectrocatalysis

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Journal of Energy chemistry 2025年第1期100卷 39-49页

作者： Hongqiang Yang jianfeng Zheng Guoyu Wang Yifei Gao Yatao Yang jia Li Xiaojin Han Yan Cui Zhanggen Huang national Key Laboratory of High Efficiency and Low Carbon Utilization of Coal Institute of Coal Chemistry Chinese Academy of Science University of ch.nese Academy of Science Shenyang University of chemical Technology

Photoelectrocatalytic coupling CO2and volatile organic compounds （VOCs） is a promising green strategy for the synergistic conversion of the two carbon-containing resources to *** catalytic efficiency is always at the mercy of chemical inertness of CO2and the competitive hydrogen evolution of ***,a modified g-C3n4/ZnAl-LDH Z-scheme heterojunction catalyst with dual reaction site was rationally designed and precisely *** Faraday efficiency of ethanol reached 68.67%with a corresponding formation rate of 227.3μmol *** revealed by in-situ characterizations and density functional theory calculations,CO2and HchO were absorbed at Zn site and n site,***,*CO generated from CO2and HchO was converted to*ch3O and*chO on the dual-active-site *** detailed reaction mech.nism experiments indicated that C–C coupling only occurred between*CO and*ch3O in electrocatalysis *** from the“*CO+*ch3O”path,another“*CO+*chO”coupling path was also detected in photoelectrocatalytic *** selectivity of ethanol was significantly enhanced due to the synthesis of dual-site catalyst and the dual-path coupling path between CO2and HchO simultaneously driven by light and electricity.

关键词： Photoelectrocatalysis Z-scheme C–C coupling Ethanol

Integration of Electrical Properties and Polarization Loss Modulation on Atomic Fe–n‑RGO for Boosting Electromagnetic Wave Absorption

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nano-Micro Letters 2025年第2期17卷 517-532页

作者： Kaili Zhang Yuefeng Yan Zhen Wang Guansheng Ma Dech.ng jia Xiaoxiao Huang Yu Zhou State Key Laboratory of Precision Welding&Joining of Materials and Structures Harbin Institute of TechnologyHarbin 150001People’s Republic of China School of Materials Science and Engineering Harbin Institute of TechnologyHarbin 150001People’s Republic of China MIIT Key Laboratory of Advanced Structural‑Functional Integration Materials&Green Manufacturing Technology Harbin Institute of TechnologyHarbin 150001People’s Republic of China

Developing effective strategies to regulate graphene’s conduction loss and polarization has become a key to expanding its application in the electromagnetic wave absorption(EMWA)*** on the unique energy band structure of graphene,regulating its bandgap and electrical properties by introducing heteroatoms is considered a feasible ***,metal-nitrogen doping reduced graphene oxide(M–n-RGO)was prepared by embedding a series of single metal atoms M–n_(4) sites(M=Mn,Fe,Co,ni,Cu,Zn,nb,Cd,and Sn)in RGO using an n-coordination atom-assisted *** composites had adjustable conductivity and polarization to optimize dielectric loss and impedance match.ng for efficient EMWA *** results showed that the minimum reflection loss(RL_(min))of Fe–n-RGO reaches−74.05 dB(2.0 mm)and the maximum effective absorption bandwidth(EAB_(max))is 7.05 GHz(1.89 mm)even with a low filler loading of only 1 wt%.Combined with X-ray absorption spectra(XAFS),atomic force microscopy,and density functional theory calculation analysis,the Fe–n_(4) can be used as the polarization center to increase dipole polarization,interface polarization and defect-induced polarization due to d-p orbital hybridization and structural ***,electron migration within the Fe further leads to conduction loss,thereby synergistically promoting energy *** study demonstrates the effectiveness of metal-nitrogen doping in regulating the graphene′s dielectric properties,which provides an important basis for further investigation of the loss mech.nism.

关键词： Electromagnetic wave absorption Fe-n-RGO Dipole polarization Conduction loss Impedance match.ng

Feasible synthesis of porous h-Bn by Mg^(2+)induced lattice dislocations for hydrogen and ammonia storage

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nano Research 2025年第1期18卷 94-99页

作者： Xiaojia Huang Zihao Wang Yihan Kong Li jiang Baolin Wang jiangtao jia Heping Ma Guangshan Zhu Key Laboratory of Polyoxometalate and Reticular Material chemistry of Ministry of Education Northeast Normal UniversityChangchun 130024China School of chemical Engineering and Technology Xi’an jiaotong University Xi’an 710049China

Hexagonal boron nitride(h-Bn)is a two-dimensional(2D)layered material with a structure similar to graphite and it has potential as a hydrogen and ammonia storage ***,dense packing in the standard h-Bn structure limits its surface area and prevents the B and n from being adsorption *** this study,the addition of Mg^(2+)during h-Bn synthesis facilitated the growth of lattice dislocations and led to a crosslinked three-dimensional(3D)porous structure.A proposed formation mech.nism for porous h-Bn was confirmed by several characterization routes,most clearly by high-resolution transmission electron microscopy(HRTEM).Porous Mg/Bns exhibited high H_(2)and nH_(3)uptakes and showed potential for H_(2)and nH_(3)storage.

关键词： hexagonal boron nitride porous material dislocation gas storage

Association of stent thrombectomy and conventional treatment with neuroprotection, complications, anxiety, and depression in acute ischemic stroke patients

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World Journal of Psychiatry 2025年第1期15卷 72-82页

作者： Kai-Jie Yang jia-jian Huang Cai-Xia Xuan Department of neurology Qinzhou Second People's HospitalQinzhou 535000Guangxi Zhuang Autonomous RegionChina

BACKGROUnD Acute ischemic stroke(AIS)is an abrupt blood flow cessation to a specific brain region within a vascular zone,causing a subsequent decline in neurological *** thrombectomy is a recently established technique for treating *** provides the benefits of being a relatively simple and safe procedure,capable of partially enhancing a patient’s ***,some patients may experience endothelial damage and recurrent thrombosis,with clinical outcomes that are not always ***,the efficacy of this method remains *** To survey the association of stent thrombectomy vs standard treatment with neurological function protection,complications,and short-term prognosis in patients diagnosed with *** This study assigned 90 patients with AIS to the observation and control groups(n=45 patients)from December 2020 to December *** thrombectomy was conducted in the observation group,whereas routine treatment was provided to the control *** study assessed the therapeutic outcomes of two groups,including a comparison of their neurological function,living ability,anxiety and depression status,plaque area,serum inflammatory factors,serum Smur100βprotein,neuron-specific enolase(nSE),homocysteine(Hcy),and vascular endo-thelial ***,the incidence of complications was calculated and analyzed for each *** The total effective rate of treatment was 77.78%and 95.56%in the control and observation groups,*** 8 weeks of treatment,the scores on the national Institutes of Health Stroke Scale,Hamilton Anxiety Scale,and Hamilton Depression Scale decreased remarkably;the Barthel index increased remarkably,with better improvement effects of the scores in the observation group(Pcholesterol,triglyceride,C-reactive protein,and plaque area lessened remarkably,with fewer patients in the observation group(Pn,nSE,and Hcy levels lessened remarkably,with fewer patients in

关键词： Stent thrombectomy Acute ischemic stroke neurological function Complications Short-term prognosis

Giant magnetoresistance in antiferromagnetic Mn2Au-based tunnel junction

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Science ch.na(Physics,Mech.nics & Astronomy) 2020年第9期63卷 111-117页

作者： Xing-Tao jia Xiao-Lin Cai Yu jia School of Physics and Electronic Information Engineering Henan Polytechnic UniversityJiaozuo 454000China International Laboratory for Quantum Functional Materials of Henan School of PhysicsZhengzhou UniversityZhengzhou 450001China Key Laboratory for Special Functional Materials of Ministry of Education School of Materials Science and EngineeringHenan UniversityKaifeng 475004China

Recent studies on the electrical switch.ng of tetragonal antiferromagnet(AFM)via neél spin-orbit torque have paved the way for the economic use of antiferromagnetic *** most difficult obstacle that presently limits the application of antiferromagnetic materials in spintronics,especially in memory storage applications,could be the small and fragile magnetoresistance(MR)in the AFM-based *** this study,we investigated the spin transports in Mn2Au-based tunnel junctions based on the first-principle scattering *** MRs more than 1000%are predicted in some Fe/MgO/Ag/Mn2Au/Ta junctions that are about the same order as that in an MgO-based ferromagnetic tunnel junction with same barrier *** interplay of the spin filtering effect,the quantum well resonant states,and the interfacial resonant states could be responsible for the unusual giant and robust MRs observed in these Mn2Au-based junctions.

关键词： Mn2Au giant magnetoresistance tunnel junction

3D printed nerve guidance ch.nnels: computer-aided control of geometry, physical cues, biological supplements and gradients

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neural Regeneration Research 2016年第10期11卷 1568-1569页

作者： Blake n.Johnson Xiaofeng jia Department of Industrial and Systems Engineering School of Neuroscience Virginia Tech Department of neurosurgery Orthopaedics Anatomy and Neurobiology University of Maryland School of Medicine Department of Biomedical Engineering Anesthesiology and Critical Care Medicine Johns Hopkins University School of Medicine

nerve guidance ch.nnels for peripheral nerve injury： Over the past decade, nerve guidance ch.nnels （nGCs） have emerged as a promising technology for regenerating gap injuries in peripheral nerves. nerve gap injuries resulting from neurodegeneration and trauma, such as car accidents and battlefield wounds, affect hun- dreds of thousands of people annually. Motivated by suboptimal results obtained with the current gold standard of autologous grafting （i.e., autografts）, various commercially available nGCs composed of synthetic and biomaterials are now alternatively available （jia et al., 2014; Jones et al., 2016）.

关键词： nGC physical cues printed nerve guidance ch.nnels biological supplements and gradients computer-aided control of geometry

Electron and configuration engineering of atomic Cu and multioxidated Cu_(2+1)O centers via gasifiable reductant strategy for efficient oxygen reduction toward Zn-air battery

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nano Research 2023年第2期16卷 2383-2391页

作者： Hongbin Li jia-jia Zheng Mingfan Yang Jingui Duan State Key Laboratory of Materials-Oriented chemical Engineering College of Chemical EngineeringNanjing Tech UniversityNanjing 211816China Laboratory of Theoretical and Computational nanoscience National Center for Nanoscience and TechnologyChinese Academy of SciencesBeijing 100190China

Efforts in a large number of transition metal-carbon systems are devoted to the development of efficient catalysts for oxygen reduction reaction(ORR).However,unsatisfied O_(2)adsorption and slow reduction of OH*at the active centers hinder the further development of these *** here report a gasifiable reductant strategy,of which a new Cu-based metal organic framework(MOF:termed nTU-83)nanosheet was co-pyrolyzed with melamine to produce the n-coordinated atomic Cu and multi-oxidated Cu_(2+1)O active centers on the carbon foam with ultrathin *** engineered electrons and configuration of the active centers boost the catalyst(Cu/nC-1000)to show superior ORR activity(E_(1/2)=0.85 V),excellent stability,and methanol *** modeling calculation and controlled experiments reveal that the Cu_(2+1)O species play a crucial role in kinetically accelerated adsorption and activation of O_(2),while the n_(4)coordinated atomic Cu facilitates fast reduction of OH*.Such characteristics endow the Zn-air battery that containing Cu/nC-1000 as air cathode to show a high peak power density(138 mW·cm^(−2)),a high specific capacity of 763 mAh·gZn^(−1),and outstanding long-term cycle *** plausible mech.nism and excellent performance show that gasifiable reductant strategy opens up a new route for regulation of the electronic of active sites but also provides a candidate for the practical application in energy conversion/storage devices.

关键词： metal organic framework nanosheet carbon foam atomic Cu Cu_(2+1)O nanosheet electron and configuration engineering

A water-soluble fluorescence resonance energy transfer probe for hypochlorous acid and its application to cell imaging

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ch.nese Science Bulletin 2011年第31期56卷 3266-3272页

作者： jia jia MA HuiMin Beijing national Laboratory for Molecular Sciences Laboratory of Analytical Chemistry for Living Biosystems Institute of Chemistry ChineseAcademy of Sciences Beijing 100190 China

A water-soluble fluorescence resonance energy transfer (FRET) probe for hypochlorous acid (HOCl), dansyl rhodamine B piperazinoacetohydrazide, was designed, synthesized and characterized. The dansyl moiety in the probe acted as a FRET donor and the rhodamine moiety acted as a FRET acceptor. The two moieties were connected by a HOCl-cleavable active bond, and cleavage of this linker decreased the FRET efficiency and increased the fluorescence intensity of the donor at 501 nm. The water solubility of the probe was improved compared with other probes by introduction of the cationic rhodamine fluorophore. As a result, the probe could be used to detect HOCl in aqueous biosystems with a linear range of 2-10 mol/L and a detection limit of 80 nmol/L (signal- to-noise = 3). The probe was successfully applied to fluorescence imaging of HOCl in HeLa cells.

关键词：荧光共振能量转移次氯酸水溶性细胞成像应用 FRET 探针罗丹明B

A review on SnFe2O4 and their composites: Synthesis, properties, and emerging applications

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Progress in natural Science:Materials International 2022年第5期32卷 517-527页

作者： Hongru Han Yi Luo Yuefa jia n.Hasan ch.nli Liu School of Water and Environment Chang'an University Key Laboratory of Subsurface Hydrology and Ecological Effects in Arid Region (ch.ng'an University) Department of Physics and Oxide Research Center Hankuk University of Foreign Studies

Tin ferrite(SnFe2O4) and their composites have been extensively studied due to their unique functional properties including appealing electronic band structure, good chemical stability, high magnetization, excellent biocompatible and earth-abundant nature. Over the past few years, SnFe2O4and their composites have been well designed and investigated for various kind of applications. In this review, the most important methods for SnFe2O4and their composites synthesis, such as co-precipitation, hydrothermal, solvothermal and sol-gel techniques are summarized. It is important to emphasize that this review mainly focuses on the application of SnFe2O4and their composites for environmental remediation, lithium-ion batteries and hydrogen peroxide sensors, which are discussed in detail for the first time. Apart from that, the key factors and essential means to improve their performance and functionality are systematically reported. Finally, the development prospect and challenge of SnFe2O4and their composites are introduced. It is anticipated that this review will be helpful in development of SnFe2O4and their composites with ameliorated performances for practical application in various fields.

关键词： SnFe 2 O 4 Synthesis Environmental remediation Lithium-ion batteries Hydrogen peroxide sensors