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| 1 | Adsorptive property of Cu^(2+)-loaded montmorillonite clays for Escherichia coli K_(88) in vitro显示文摘The adsorption properties of Cu 2+ -loaded montmorillonite clays (MMT-Cu) for Escherichia coli K 88 as a function of time,bacteria concentrations,pH,ionic strength and temperature were investigated.The results showed that the bacteria adsorption onto MMT-Cu surface reached equilibrium after 90 min.The percentages of E.coli K 88 adsorbed onto the surfaces of MMT-Cu and montmorillonite clays (MMT) at equilibrium were 88.9% and 56.5%,respectively.Scanning electron microscopy revealed that a lot of E.coli K 88 adhered to the surface of MMT-Cu.The zeta potential of MMT-Cu was relatively high as compared to that of MMT.The adsorptive ability of MMT-Cu for E.coli K 88 was higher than that of MMT (P < 0.05).Moreover,pH,ionic strength and temperature produced a strong influence on the extent of E.coli K 88 adsorption to surface of MMT-Cu and MMT.The mechanism of adsorption of E.coli onto MMT-Cu may involve electrostatic attraction and physiochemical properties of bacterial cell walls and minerals surfaces. | Tong Guo Shoujun Cao Rui Su Zhiqiang Li Ping Hu Zirong Xu | 2011 | Journal of Environmental Sciences2011，23，11： | 7 |
| 2 | Direct observationand structural investigation of galactomannans by transmissionelectronmicroscope显示文摘 | Yang Yongli Guo Shoujun Sun Kun | 2000 | Indian Journal of Chemistry2000，39，4： | 1 |
| 3 | Direct observation and structural investigation of galactomannans by transmission electron microscope显示文摘 | Yang Yongli Guo Shoujun Sun Kun | 2000 | Indian Journal of Chemistry2000，39，4： | 1 |
| 4 | Multi-cycle reconfigurable THz extraordinary optical transmission using chalcogenide metamaterials显示文摘Metamaterials composed of metallic antennae arrays are used as they possess extraordinary optical transmission(EOT)in the terahertz(THz)region,whereby a giant forward light propagation can be created using constructive interference of tunneling surface plasmonic waves.However,numerous applications of THz meta-devices demand an active manipula-tion of the THz beam in free space.Although some studies have been carried out to control the EOT for the THz region,few of these are based upon electrical modulation of the EOT phenomenon,and novel strategies are required for act-ively and dynamically reconfigurable EOT meta-devices.In this work,we experimentally present that the EOT resonance can be coupled to optically reconfigurable chalcogenide metamaterials which offers a reversible all-optical control of the THz light.A modulation efficiency of 88%in transmission at 0.85 THz is experimentally observed using the EOT metama-terials,which is composed of a gold(Au)circular aperture array sitting on a non-volatile chalcogenide phase change ma-terial(Ge2Sb2Te5)film.This comes up with a robust and ultrafast reconfigurable EOT over 20 times of switching,excited by a nanosecond pulsed laser.The measured data have a good agreement with finite-element-method numerical simula-tion.This work promises THz modulators with significant on/off ratios and fast speeds. | Tun Cao Meng Lian Xieyu Chen Libang Mao Kuan Liu Jingyuan Jia Ying Su Haonan Ren Shoujun Zhang Yihan Xu Jiajia Chen Zhen Tian Dongming Guo | 2022 | Opto-Electronic Science2022，1，1： | 1 |
| 5 | Message from Editors显示文摘THE More Electric Aircraft(MEA)/All Electric Aircraft(AEA)system is being widely recognized as the future for the aerospace industry to meet the power demands of increasing electric loads,reduce aircraft emissions,improve fuel economy,and lower the cost of the total system. | Xiaofeng Ding Hong Guo Kaushik Rajashekara Partrick Chi kwong Luk Liyi Li Bo Zhou Jinglin Liu Wenxiang Zhao Zhuoran Zhang Pinjia Zhang Xiaoyan Huang Shoujun Song Chengming Zhang Jiadan Wei | 2021 | CES Transactions on Electrical Machines and Systems2021，5，3： | 0 |
| 6 | Highly Porous Amidoximed Carbon Nanofibers Supported Palladium(0) Nanoparticle Catalyzed Heck Reaction显示文摘 | MENG Qingrun BAI Jie GUO Shoujun LI Chunping | 2015 | Chemical Research in Chinese Universities2015，31，6： | 0 |
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