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Efficacy of radiotherapy for the treatment of cystic echinococcosis in naturally infected sheep

Infectious Diseases of Poverty 2017年第1期6卷 769-777页

作者： Rui Mao Wen-Bao Zhang Hong-Zhi Qi Tao Jiang Ge Wu Peng-Fei Lu abudula ainiwaer Ge Shang Lin Xu Jie Hao Xi Shou Hai-Tao Li Jun Li Song-An Zhang Yong-Xing Bao Hao Wen Department of Radiation Oncology The First Affiliated Hospital of Xinjiang Medical UniversityUrumqi 830054XinjiangChina State Key Laboratory Incubation Base for Xinjiang Major Diseases Research and Xinjiang Key Laboratory of Echinococcosis The First Affiliated Hospital of Xinjiang Medical UniversityUrumqi 830054XinjiangChina

Background:Radiotherapy is commonly used to treat *** date,there has been no study focusing on the effects of radiotherapy on hydatid disease in large *** this study,we aim to investigate the efficiency and safety of radiotherapy for treating hydatid disease caused by Echinococcus granulosus in naturally infected ***:Ultrasound was used to screen naturally infected sheep in an echinococcosis endemic area in Xinjiang,China.A computer tomography(CT)scan confirmed the presence of hydatid *** sheep naturally infected with *** in the liver and/or lungs were randomly assigned into four groups receiving no irradiation,or X-ray irradiation of low(30 Gy),medium(45 Gy),and high dose(60 Gy),*** three months of radiotherapy,a CT scan was performed to measure the changes in the *** hepatic parasite cysts and host tissues were collected for histology and gene expression ***:In the animals subject to irradiation,no significant differences were observed in their appetite,daily activities,and weight before and after *** calcification was noticed in the cysts subject to a high dose of radiation compared with the groups subject to low and medium *** and eosin staining showed that irradiation contributed to the damage of the cyst structure and nucleus in the germinal *** PCR demonstrated that expression of TPX and HSP70 significantly decreased in a dose-dependent manner(P<0.05).The expression of the EPC1 decreased in the medium-and high-dose groups compared with the low-dose group(P<0.05).Meanwhile,the expression of radiation-related apoptosis genes caspase-3 and Gadd45 decreased with an increase in the irradiation ***:Radiotherapy is an option with satisfactory efficiency and safety for treating cystic echinococcosis in sheep with partial response or stable disease at month *** future,inhibition of cystic activity using radiotherapy may serve as a new

关键词： Radiotherapy Cystic echinococcosis Echinococcus granulosus Effectiveness Safety Treatment Sheep China

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紫外光度法测定蜂蜜中残留土霉素和盐酸金霉素的含量

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食品安全质量检测学报 2012年第3期3卷 182-184页

作者：阿布都拉.艾尼瓦尔加列西阿布都瓦依提.玉苏甫新疆农业大学化学工程学院乌鲁木齐830052

目的建立测定蜂蜜中土霉素和盐酸金霉素含量的方法。方法采用紫外光度法测定土霉素和盐酸金霉素的含量。结果在甲醇溶液中,土霉素和盐酸金霉素的最大吸收波长分别在364nm和319nm处,在0.56～6.72g/mL和1.03～20.60g/mL浓度范围内有很好... 详细信息

目的建立测定蜂蜜中土霉素和盐酸金霉素含量的方法。方法采用紫外光度法测定土霉素和盐酸金霉素的含量。结果在甲醇溶液中,土霉素和盐酸金霉素的最大吸收波长分别在364nm和319nm处,在0.56～6.72g/mL和1.03～20.60g/mL浓度范围内有很好的线性关系,回归方程和相关系数分别为Y=0.0254X0.00644,r=0.99355和Y=0.02391+0.02756X,r=0.99493。结论该方法操作简单,重现性好,可准确用于蜂蜜样品中土霉素和盐酸金霉素含量的测定,结果满意。

关键词：蜂蜜抗生素药物残留紫外光度法

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旋转圆板型陶瓷膜过滤器平衡过滤油水乳浊液特性研究

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新疆农业大学学报 2012年第1期35卷 75-77页

作者：阿布都瓦依提.玉苏甫王建华阿不都拉.艾尼瓦尔新疆农业大学化工学院乌鲁木齐830052

采用旋转圆板型陶瓷膜过滤器对5%的O/W(油/水)乳浊液进行了精密平衡过滤。过滤压力为50,100,150kPa和圆板旋转速度为125,250,500r/min时,对过滤速度和过滤量的影响进行了对比分析。结果表明,转速为250r/min,压力为50kPa时,达到过滤平衡... 详细信息

采用旋转圆板型陶瓷膜过滤器对5%的O/W(油/水)乳浊液进行了精密平衡过滤。过滤压力为50,100,150kPa和圆板旋转速度为125,250,500r/min时,对过滤速度和过滤量的影响进行了对比分析。结果表明,转速为250r/min,压力为50kPa时,达到过滤平衡的时间最短且运行稳定,过滤速度较高过滤量较大,在此条件下过滤效果较为理想。

关键词：旋转圆板陶瓷膜过滤器平衡过滤 O/W乳浊液

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Fluoropyridine family:Bifunction as electrolyte solvent and additive to achieve dendrites-free lithium metal batteries

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Journal of Materials Science & Technology 2021年第15期74卷 119-127页

作者： Zhengkun Xie Xiaowei An Zhijun Wu Xiyan Yue Jiajia Wang Xiaogang Hao Abuliti abudula Guoqing Guan Graduate School of Science and Technology Hirosaki University3 Bunkyo-choHirosakiAomori 036-8560Japan Energy Conversion Engineering Laboratory Institute of Regional Innovation(IRI)Hirosaki University2-1-3 MatsubaraAomori 030-0813Japan Department of Chemical Engineering Taiyuan University of TechnologyTaiyuan 030024PR China

Electrolyte formulation with high stability towards both Li metal anode and high-voltage cathode is considered as one of key points for the high-energy density lithium metal batteries(LMBs).In our previous study,by adding only 2%of 2-fluoropyridine(2-FP)as the additive in the carbonate and ether-based electrolyte formulations effectively suppressed Li dendrite *** this study,we further found that the main fluoropyridine(FP)family members can serve as not only the effective additive but also the excellent electrolyte solvent in the electrolyte formulations to enhance the performance of *** the 2-FP,when it was also used the electrolyte solvent and paired with single-salt lithium bis(trifluoromethylsulfonyl)imide(Li TFSI),the obtained electrolyte formulation of 1 M Li TFSI in pure2-FP solvent not only allowed faster ion transport though solvation effect,but also possessed impressive oxidation stability window over 4.3 *** a result,the high-voltage LiNi_(1/3)Mn1_(/3)Co_(1/3)O_(2)(1.5 mA h cm^(-2))|Li metal battery with it exhibited a capacity retention of more than 80%over a long-term cycle even at 0.45 m A cm^(-2)with a lean electrolyte(30μL).Meanwhile,for another FP family member(i.e.,3-FP)as the electrolyte additive,the 4.3 V LMBs with the carbonate-based electrolyte containing only 1%of 3-FP maintained 83.9%of initial capacity after 200 cycles at 0.75 m A cm^(-2).Density functional theory(DFT)calculations and experiments confirmed that three typical FPs,i.e.,2-FP,3-FP and 4-FP can not only regulate the initial Li nucleation process,but more importantly also induce a protective layer,leading to a uniform and dendrites-free Li *** bifunction of the FP family member as either electrolyte solvent or additive in the electrolyte formulations should be promising for the achieving of dendrites-free high-energy density LMBs.

关键词： Lithium metal anode Fluoropyridine family DFT calculation Electrolyte formulations Lean electrolyte Dendrites-free

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Electrocatalytic seawater splitting for hydrogen production:Recent progress and future prospects

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Journal of Materials Science & Technology 2023年第31期162卷 203-226页

作者： Changrui Feng Meng Chen Ziyuan Yang Zhengkun Xie Xiumin Li Shasha Li Abuliti abudula Guoqing Guan Graduate School of Science and Technology Hirosaki University3-BunkyochoHirosaki 036-8561Japan Energy Conversion Engineering Laboratory Institute of Regional InnovationHirosaki University3-BunkyochoHirosaki 036-8561Japan College of Chemistry Zhengzhou UniversityZhengzhou 450001China School of Materials Science and Engineering Zhengzhou UniversityZhengzhou 450001China College of Chemical and Biological Engineering Taiyuan University of Science and TechnologyTaiyuan 030024China

Earth-abundant seawater resource has become an attractive candidate to produce hydrogen from electrolysis,which is of great significance to realize hydrogen economy and carbon ***,developing highly active and stable electrocatalysts to meet the needs of highly effective seawater splitting is still challenging for the sluggish oxygen evolution dynamics and the existed competitive reaction of chlorine evolution reaction(CER).To this end,some newly-developed electrocatalysts with superior performance,such as noble metals,alloy,transition metals,oxides,carbides,nitrides,phosphides,and so on,have been synthesized for the seawater splitting in recent *** review starts from the historical background and fundamental mechanisms,and summarizes the most recent progress in the development of seawater electrolysis *** existing issues in the process of seawater electrolysis are enumerated and the corresponded solutions are *** future of hydrogen production from seawater electrolysis,especially the design and synthesis of novel catalysts for seawater electrolysis,is prospected.

关键词： Seawater electrolysis Electrocatalysts Hydrogen production Oxygen evolution reaction Chlorine evolution reaction Selectivity

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Nanocellulose:Extraction and application

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Carbon Resources Conversion 2018年第1期1卷 32-43页

作者： Patchiya Phanthong Prasert Reubroycharoen Xiaogang Hao Guangwen Xu Abuliti abudula Guoqing Guan Graduate School of Science and Technology Hirosaki University1-BunkyochoHirosaki 036-8560Japan Department of Renewable Energy Institute of Regional Innovation(IRI)Hirosaki University2-1-3MatsubaraAomori 030-0813Japan Department of Chemical Technology Chulalongkorn UniversityBangkok 10330Thailand Department of Chemical Engineering Taiyuan University of TechnologyTaiyuan 030024China Institute of Industrial Chemistry and Energy Technology Shenyang University of Chemical Technology(SYUCT)Shenyang 110142China

Recently,nanocellulose and its applications gain high attraction in both research and industrial areas due to its attractive properties such as excellent mechanical properties,high surface area,rich hydroxyl groups for modification,and natural properties with 100%environmental *** this review,the background of nanocellulose originated from lignocellulosic biomass and the typical extraction methods and general applications are summarized,in which the nanocellulose extraction methods related to ball milling are mainly ***,an outlook on its future is *** is expected to provide guidance on the effective extraction of nanocellulose from biomass and its most possible applications in the future.

关键词： Biomass Cellulose Nanocellulose fiber Extraction Application Outlook

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Zeolite-based cracking catalysts for bio-oil upgrading:A critical review

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Resources Chemicals and Materials 2022年第2期1卷 167-183页

作者： Nichaboon Chaihad Surachai Karnjanakom Abuliti abudula Guoqing Guan Energy Conversion Engineering Laboratory Institute of Regional Innovation(IRI)Hirosaki University3-BunkyochoHirosaki 036-8560Japan Graduate School of Science and Technology Hirosaki University1-BunkyochoHirosaki 036-8560Japan Department of Chemistry Faculty of ScienceRangsit UniversityPathumthani 12000Thailand

Fast pyrolysis of biomass is an attractive way to produce bio-oil since it can convert most of biomass components directly into liquid fuel. However, the bio-oils obtained from such a fast pyrolysis process always have highly complex oxygenated compounds with high viscosity, serious corrosivity, and rather instability. Thus, before the raw bio-oils are used as fuel or chemical feedstock, they must be upgraded, especially deoxygenated. Cracking of bio-oils over porous solid catalysts such as zeolite-based catalysts at ambient pressure is considered one of effective ways for the bio-oil upgrading, especially in which hydrogen gas is not necessary. Herein, zeolite-based catalysts (mainly HZSM-5 based catalysts) for the upgrading of pyrolysis bio-oils are critically reviewed. The effects of porous structure, acidity and other parameters including biomass type, biomass/catalyst ratio and operation temperature on cracking activity, selectivity, stability and deactivation are summarized. While, the proposed mechanisms on the bio-oil upgrading over the zeolite-based catalysts and the possibility for the application of the developed catalysts in the industrial process are discussed. Furthermore, the main strategies including metal modification, construction of zeolites with a hierarchical structure and synthesis of special morphologies with hollow structure or core/shell structure and nanosheet structures for the improvement of deoxygenation property performance are introduced. It is expected to provide a guidance for the design and fabricate more excellent zeolite-based catalysts and their application for high-quality bio-oil production from fast biomass pyrolysis.

关键词： Biomass Bio-oil Upgrading Zeolite-based catalysts Mechanism Selectivity Reusability

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Two-dimensional Ti_(3)C_(2)T_(X)-nanosheets/Cu_(2)O composite as a high-performance photocatalyst for decomposition of tetracycline

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Carbon Resources Conversion 2021年第1期4卷 197-204页

作者： Qiang Zhao Junli Wang Zuopeng Li Yong Guo Bing Tang Abuliti abudula Guoqing Guan School of Chemistry and Chemical Engineering Shanxi Datong UniversityDatong 037009PR China Graduate School of Science and Technology Hirosaki University1-BunkyochoHirosaki 036-8560Japan School of Environmental Science and Technology Guangdong University of TechnologyGuangzhou 510006PR China Energy Conversion Engineering Laboratory Institute of Regional Innovation(IRI)Hirosaki University2-1-3MatsubaraAomori 030-0813Japan

Construction of photocatalysts with a Schottky heterojunction could realize highly efficient and stable degradation of organic pollutes in the *** this work,a precipitation method was used to prepare Ti_(3)C_(2)T_(X)-nanosheets/Cu_(2)O composite photocatalysts with the Schottky heterojunction for the decomposition of tetracycline(TC)antibiotics under visible ***-prepared photocatalysts were characterized by various techniques such as X-ray diffraction analysis(XRD),High resolution transmission electron microscopy(TEM)and X-ray photoelectron spectroscopy(XPS).When the best Ti_(3)C_(2)T_(X)-nanosheets/Cu_(2)O composite was applied for the degradation of TC under visible light,the degradation efficiency reached up to 97.6%only in 50 *** is considered that superoxide radical(O_(2)^(→))and hole(h^(+))were the main reactive species for the TC degradation,and in the Schottky heterojunction,e^(-)-h^(+)pairs in the catalyst could be transferred and separated effectively,resulting in obviously enhanced photocatalytic efficiency and stability.

关键词： Ti_(3)C_(2)T_(X)-nanosheets/Cu_(2)O composite P-type semiconductor Schottky hetero-junction Photodegradation Tetracycline antibiotics

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Micro-flower-like MoS_(2)-modified Co_(9)S_(8)heterostructure as anode material for sodium-ion batteries with superior reversibility and rate capacity

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Journal of Materials Science & Technology 2023年第14期145卷 210-220页

作者： Yang He Changlin Liu Shang Peng Juan Zhang Gang Chen Zhongbao Feng Qiang Zhao Abuliti abudula Guoqing Guan Graduate School of Science and Technology Hirosaki University1-BunkyochoHirosaki 036-8560Japan Energy Conversion Engineering Laboratory Institute of Regional Innovation(IRI)Hirosaki University3-BunkyochoHirosaki 036-8561Japan School of Metallurgy Liaoning Key Laboratory for Metallurgical Sensor and TechnologyNortheastern UniversityShenyang 110819China School of Chemistry and Environmental Engineering Shanxi Datong UniversityDatong 037009China

Designing and fabricating of heterostructured materials with long-term cycling stability and high-rate capacity for the anode of sodium-ion batteries(SIBs)still remain a great ***,micro-flower-like MoS_(2)-modified Co_(9)S_(8)(Co_(9)S_(8)/MoS_(2))with a three-dimensional(3D)heterostructure was first obtained via a simple solvothermal synthesis followed by a solid sulfidation treatment *** a material for the anode of SIBs,the Co_(9)S_(8)/MoS_(2)-based electrode with an initial Co/Mo molar ratio of 1/1(denoted as CM55-S)exhibits the best sodium storage performance with a boosted capacity,superior reversibility(424.5 mAh g^(-1)@2 A g^(-1)at the 1600th cycle,401.1 mAh g^(-1)@5 A g^(-1)at the 800th cycle),and an excellent rate capacity(210.1 mAh g^(-1)@20 A g^(-1)).Density functional theory(DFT)calculations confirm that the Co_(9)S_(8)/MoS_(2)heterostructure has a lower energy barrier(0.30 eV)than the pure Co_(9)S_(8)(0.53 eV).It is expected that such a heterostructured material could be an attractive candidate as the material of the anode for SIBs.

关键词： Sodium-ion batteries,Anode materials Co_(9)S_(8) MoS_(2),Heterostructure,Reversibility,Rate capacity

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An organosulfide-based energetic liquid as the catholyte in highenergy density lithium metal batteries for large-scale grid energy storage

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Nano Research 2022年第7期15卷 6138-6147页

作者： Zhengkun Xie Zeying Yang Xiaowei An Xiyan Yue Jiajia Wang Shusheng Zhang Weihua Chen Abuliti abudula Guoqing Guan College of Chemistry Zhengzhou UniversityZhengzhou 450001China Graduate School of Science and Technology Hirosaki UniversityAomori 036-8560Japan Energy Conversion Engineering Laboratory Institute of Regional Innovation(IRI)Hirosaki UniversityAomori 030-0813Japan Department of Chemical Engineering Taiyuan University of TechnologyTaiyuan 030024China

Development of catholytes with long-cycle lifespan,high interfacial stability,and fast electrochemical kinetics is crucial for the comprehensive deployment of high-energy density lithium metal batteries(LMBs)with *** this study,a lithiated 2-mercaptopyridine(2-MP-Li)organosulfide was synthesized and used as the soluble catholyte for the first *** the routine working mode,the LMB using this 2-MP-Li catholyte possessed high capacity retention of 55.4%with a Coulombic efficiency(CE)of near 100%after 2,000 *** a cell system was fully filled with 2-MP-Li catholyte,it yielded a double capacity with 15%improvement in the capacity retention,corresponding to 0.0182%capacity decay per cycle,as well as excellent rate performance even at 6 mA·cm^(−2).These superior achievements resulted from the enhanced interfacial stability of Li anode induced by the salt-type 2-MP-Li molecule and the avoiding of using neutral catholyte as the initial active material,thereby mitigating the side reactions originating from the polysulfide shuttle ***,density functional theory(DFT)calculation and kinetics investigations proved the pseudocapacitive characteristic and faster ion diffusion coefficient with this ***,the fabricated energy storage device showed excellent performance but with low economic cost and easy *** a LMB with an alterable amount of capacity has a high potential to be applied in flow-cell type batteries for large-scale grid energy storage in the future.

关键词： Li anode catholyte side reactions density functional theory(DFT)calculation interfacial stability cycle lifespan

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