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Journal of Environmental Sciences 2022年第2期34卷 320-330页

作者： hui Yu Yongfeng Zhu aiping hui Aiqin Wang Key Laboratory of Clay Mineral Applied Research of Gansu Province Center of Eco-material and Green ChemistryLanzhou Institute of Chemical PhysicsChinese Academy of SciencesLanzhou 730000China Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of SciencesBeijing 100049China

Spherical porous materials prepared from the emulsion template used in the water treatment have displayed a vast prospect, as the high surface area, abundant porous structure, convenient operation and excellent adsorption performance. But the tedious fabrication process, high consumption of organic solvent and surfactant limited the application widely. Herein, a facile and eco-friendly spherical porous adsorbent(SPA) is fabricated from the green surfactant-free(corn oil)-in-water Pickering medium internal phase emulsions(Pickering MIPEs) via the convenient ion crosslinking procedure. The Pickering MIPEs synergistically stabilized with the semi-coke(SC), which is the natural particle produced from the shale oil distillation, and sodium alginate(SA) has excellent storage and anti-coalescence stability. The as-prepared porous adsorbent possessed the abundant pore structure, which provided favorable conditions for effective mass transfer in adsorption, and could be tuned by varying the SA dosage. The saturation adsorption capacities of Pb(II) and Cd(II) can be achieved with 460.54 and 278.77 mg/g within 45 min at 25 ℃, respectively. Overall, this study supplied a viable and eco-friendly route for fabricating the spherical porous adsorbent with a tunable porous structure for heavy metal ion wastewater.

关键词： Spherical porous adsorbent(SPA) Emulsion template Semi-coke Adsorption Heavy metal ion

Removal of antibiotics from aqueous solution by using porous adsorbent templated from eco-friendly Pickering aqueous foams

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Journal of Environmental Sciences 2021年第4期33卷 352-362页

作者： hui Yu Yongfeng Zhu aiping hui Fangfang Yang Aiqin Wang Key Laboratory of Clay Mineral Applied Research of Gansu Province Center of Eco-material and Green ChemistryLanzhou Institute of Chemical PhysicsChinese Academy of SciencesLanzhou 730000China Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of SciencesBeijing 100049China

The aqueous foam template without any solvent and only using the particles stabilizer has attracted much attention for preparation of the porous ***,a novel porous adsorbent was fabricated via thermal-initiated polymerization of Pickering aqueous foams,which was stabilized by the natural sepiolite(Sep)and pine pollen,and utilized for the removal of antibiotic from aqueous *** stabilizing mechanism of Pickering aqueous foam of that the Sep was modified with the leaching substance from pine pollen and arranged orderly around the bubble to form a dense"shell"structure was *** adsorbents possessed the hierarchical porous structure and excellent adsorption performance for antibiotic of chlorotetracycline hydrochloride(CTC)and tetracycline hydrochloride(TC).The equilibrium adsorption capacities of CTC and TC were achieved with 465.59 and 330.59 mg/g within 60 min at 25℃,*** adsorption process obeyed Langmuir model and pseudo-second-order adsorption kinetic *** work provided eco-friendly approach for fabricate porous adsorbents for wastewater treatment.

关键词： Porous adsorbent Adsorption Antibiotic Pickering aqueous foams Pollen Sepiolite

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凹凸棒石在动物健康养殖中应用研究进展

饲料工业 2024年第10期45卷 1-9页

作者：王爱勤卢予沈康玉茹杨芳芳惠爱平牟斌中国科学院兰州化学物理研究所甘肃省黏土矿物重点实验室甘肃兰州730000 中国科学院兰州化学物理研究所环境材料与生态化学研究发展中心甘肃兰州730000

凹凸棒石是一种天然含水富镁铝硅酸盐矿物,具有一维纳米棒状形貌、规整纳米孔道、永久结构负电荷和表面活性基团。作为功能性饲料原料,凹凸棒石可以改善饲料机械强度和动物养殖环境、吸附霉菌毒素和重金属离子、促进肠道健康和提高动物... 详细信息

凹凸棒石是一种天然含水富镁铝硅酸盐矿物,具有一维纳米棒状形貌、规整纳米孔道、永久结构负电荷和表面活性基团。作为功能性饲料原料,凹凸棒石可以改善饲料机械强度和动物养殖环境、吸附霉菌毒素和重金属离子、促进肠道健康和提高动物生产性能。经功能化改性后,赋予抗氧化和广谱抗菌等功能,可用于抗生素替代。围绕凹凸棒石在畜牧业健康养殖中的高值应用,文章综述了凹凸棒石在霉菌毒素吸附剂、抗菌材料、饲料粘结剂和养殖环境净化材料等方面的最新研究进展,展望了未来研究及关注重点,以期推进凹凸棒石在动物生产中的高效应用,同时为我国动物健康安全养殖提供新思路。

关键词：凹凸棒石霉菌毒素抗菌环境净化健康养殖

Reusable Porous ZnO Hollow Microspheres with Enhanced Photocatalytic Activity and Cr^(6+) Adsorbent Performance

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Journal of the Chinese Ceramic Society 2016年第3期3卷 120-126页

作者： LIU Junli CHEN Zhuping hui aiping WEI Yongjun College of Materials Science and Engineering Shaanxi University of Science & Technology Shaanxi Zhongran Clean Energy Investment Co.Ltd College of Environmental and Engineering Shaanxi University of Science & Technology

Porous ZnO hollow microspheres were successfully deposited on ceramic base by chemical deposition *** phase and micro-nano structure of the obtained ZnO powers were characterized by X-ray diffraction,scanning electron microscopy and transmission electron *** property,Cr^(6+)adsorption performance and reuseableability of porous ZnO hollow microspheres on ceramic base were measured in *** results showed that the photocatalytic degradation rate of the obtained samples to rhodamine B solution could reach 96.30%after 5 h UV irradiation and its Cr^(6+)_adsorption capacity was 88.37 mg/g after 24 ***,the obtained ZnO also have excellent reusability,the degradation rate for rhodamine B solution could still reach 94.49%and Cr^(6+) adsorption capacity was66 mg/g after used 3 *** above application results further demonstrated that the obtained products are expected to find wide applications in treating tannery wastewater.

关键词： ZnO porous materials photocatalytic activity Cr6+ adsorbent performance repeatability

From natural palygorskite to antibacterial nanostructures: A strategy for substituting antibiotics in animal feeds

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From natural palygorskite to antibacterial nanostructures: A...

微波辅助水热法合成的可见光响应型Sm掺杂ZnO微晶的光催化性能和抗菌活性

2018（第3届）抗菌科学与技术论坛

作者： aiping hui Rui Yan Yuru Kang Yanmin Zhou Aiqin Wang Key Laboratory of Clay Mineral Applied Research of Gansu Province Lanzhou Institute of Chemical PhysicsChinese Academy of Sciences College of Animal Science and Technology Nanjing Agricultural University

＜正＞Antimicrobial resistance is a serious public health problem and researchers should be engaged in seeking novel antibiotics *** by the surface electrostatic adsorption principle,controlling surface charge of antimicrobial agent and bacteria may be a simple strategy to control the targeted action between antibacterial agent and *** strategy focuses on the importance of the role of needle-like ZnO/palygorskite（ZnO/PAL）nanostructures as a support to

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材料导报 2017年第2期31卷 13-19页

作者：惠爱平马建中刘俊莉陕西科技大学资源与环境学院西安710021 陕西科技大学材料科学与工程学院西安710021

采用六水合硝酸锌为锌源、六水合硝酸钐为掺杂剂、十二烷基硫酸钠为诱导剂、无水乙醇和水为混合溶剂,利用微波辅助水热法制备了Sm掺杂ZnO微晶。将Sm掺杂到ZnO晶体结构中,不仅改变ZnO的晶体结构,而且Sm掺杂对ZnO的形貌有明显的影响。考... 详细信息

采用六水合硝酸锌为锌源、六水合硝酸钐为掺杂剂、十二烷基硫酸钠为诱导剂、无水乙醇和水为混合溶剂,利用微波辅助水热法制备了Sm掺杂ZnO微晶。将Sm掺杂到ZnO晶体结构中,不仅改变ZnO的晶体结构,而且Sm掺杂对ZnO的形貌有明显的影响。考察不同Sm掺杂ZnO样品对罗丹明B的降解性能和对白色念珠菌和霉菌的抗菌活性,结果表明,[Sm]/[Zn]物质的量比为1%的Sm掺杂ZnO微晶表现出最好的光催化性能和抗菌活性。在模拟可见光下(500 W氙灯)照射160min后光催化降解罗丹明B的脱色率为75.9%,TOC去除率为66.3%。由菌落计数结果可知,其对白色念珠菌和黄曲霉的抑菌率分别为81%和77%。

关键词： Sm 掺杂 ZnO 微晶光催化性能抗菌活性

Analytical Solutions for an Isotropic Elastic Half-Plane with Complete Surface Effects Subjected to a Concentrated/Uniform Surface Load

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Acta Mechanica Solida Sinica 2024年第3期37卷 371-384页

作者： Xia-hui Pan School of Civil Engineering Henan Polytechnic UniversityJiaozuo454003China

Within the context of Gurtin-Murdoch surface elasticity theory,closed-form analytical solutions are derived for an isotropic elastic half-plane subjected to a concentrated/uniform surface *** the effects of residual surface stress and surface elasticity are *** stress function method and Fourier integral transform technique are *** solutions are provided in a compact manner that can easily reduce to special situations that take into account either one surface effect or none at *** results indicate that surface effects generally lower the stress levels and smooth the deformation profiles in the *** elasticity plays a dominant role in the in-plane elastic fields for a tangentially loaded half-plane,while the effect of residual surface stress is fundamentally crucial for the out-of-plane stress and displacement when the half-plane is normally *** the remaining situations,combined effects of surface elasticity and residual surface stress should be *** results for a concentrated surface force serve essentially as fundamental solutions of the Flamant and the half-plane Cerruti problems with surface *** solutions presented in this work may be helpful for understanding the contact behaviors between solids at the nanoscale.

关键词： Surface effects Residual surface stress Surface elasticity Half-plane Analytical solutions

Vibration attenuation performance of wind turbine tower using a prestressed tuned mass damper under seismic excitation

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Earthquake Engineering and Engineering Vibration 2024年第2期23卷 511-524页

作者： Lei Zhenbo Liu Gang Wang hui hui Yi School of Civil Engineering Chongqing UniversityChongqing 400045China Key Laboratory of New Technology for Construction of Cities in Mountain Area Chongqing UniversityMinistry of EducationChongqing 400045China

With the rapid development of large megawatt wind turbines,the operation environment of wind turbine towers(WTTs)has become increasingly *** particular,seismic excitation can create a resonance response and cause excessive vibration of the *** investigate the vibration attenuation performance of the WTT under seismic excitations,a novel passive vibration control device,called a prestressed tuned mass damper(PS-TMD),is presented in this ***,a mathematical model is established based on structural dynamics under seismic ***,the mathematical analytical expression of the dynamic coefficient is deduced,and the parameter design method is obtained by system tuning ***,based on a theoretical analysis and parameter design,the numerical results showed that the PS-TMD was able to effectively mitigate the resonance under the harmonic basal ***,the time-history analysis method is used to verify the effectiveness of the traditional pendulum tuned mass damper(PTMD)and the novel PS-TMD device,and the results indicate that the vibration attenuation performance of the PS-TMD is better than the *** addition,the PS-TMD avoids the nonlinear effect due to the large oscillation angle,and has the potential to dissipate hysteretic energy under seismic excitation.

关键词： wind turbine tower prestressed tuned mass damper vibration control seismic excitation numerical simulation

Light People:Professor Laura Na Liu

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Light(Science & Applications) 2024年第2期13卷 184-189页

作者： hui Wang Cun Yu Changchun Institute of Optics Fine Mechanics and PhysicsChinese Academy of Sciences130033ChangchunChina

Editorial The DNA nanotechnology outlines a new chapter in biological sciences,opening a new era of scientific and technological advancements.A pioneer of DNA nanotechnology,Professor Liu from the University of Stuttgart in Germany,our latest Light People,has been working at the interface,where nanophotonics meets biology and *** the path of scientific explorations.

关键词： chemistry. advancement pioneer

Light People:Professor Manijeh Razeghi

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Light(Science & Applications) 2024年第8期13卷 1451-1462页

作者： hui Wang Cun Yu Changchun Institute of Optics Fine Mechanics and PhysicsChinese Academy of SciencesChangchun 130033China

The sense of light is the first sensation the human body *** importance of light is ***,we all know that the light we can see and perceive covers only a small section of the ***,for Light People,we feature a researcher who is committed to exploring different spectral bands of light ranging from deep ultraviolet to terahertz waves and working on quantum semiconductor technology,*** Razeghi of the Northwestern University in the United *** for her quick thinking and witty remarks,*** is passionate about life and always kind to *** a scientist,she does not limit her research to a single focus,instead,she works on the entire process from material selection,device design,processing,and manufacturing,all the way to product *** has a strong passion for education,a commitment unwavered by fame or *** her students,she is both a reliable source of knowledge and a motherly figure with a caring *** firmly believes that all things in nature can give her energy and *** science,she is a true“pioneer”in research and a“miner”of scientific *** advises young scientists to enjoy and love what they do,and turn their research into their *** a female scientist,she calls on all women to realize their true value and ***,let’s hear from Professor Manijeh Razeghi,a true star who radiates energy and light.

关键词： mother instead passion