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| 1 | Antifouling mechanism of natural product-based coatings investigated by digital holographic microscopy显示文摘Using natural product-based antifouling coatings has proven to be an effective strategy to combat biofouling.However,their antifouling mechanisms are still unclear.In this study,the antifouling mechanism of natural product-based coatings consisting of bio-sourced poly(lactic acid)-based polyurethane and ecofriendly antifoulant(butenolide)derived from marine bacteria was revealed by observing 3D bacterial motions utilizing a 3D tracking technique-digital holographic microscopy(DHM).As butenolide content increases,the density of planktonic marine bacteria(Pseudomonas sp.)near the surface decreases and thus leads to a reduced adhesion,indicating that butenolide elicits the adaptive response of Pseudomonas sp.to escape from the surface.Meanwhile,among these remained cells,an increased percentage is found to undergo subdiffusive motions compared with the case of smaller dose of butenolide.Further experiments show that butenolide can accelerate their swimming velocity and reduce flick frequency.Antibacterial assay confirms that butenolide-based coating shows high efficacy of antifouling performance against Pseudomonas sp.but without killing them like 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one(DCOIT). | Jiansen Pan Qingmei Peng Guoliang Zhang Qingyi Xie Xiangjun Gong Pei-Yuan Qian Chunfeng Ma Guangzhao Zhang | 2021 | Journal of Materials Science & Technology2021，，25： | 2 |
| 2 | Redifferentiation of human hepatoma cells induced by green tea polyphenols显示文摘 | Bo Zhou Jing Pan Fang Dai Chenyang Zhao Liping Zhang Qingyi Wei Li Yang Rongliang Zheng Zhongli Liu | 2004 | Research on Chemical Intermediates2004，，6： | 1 |
| 3 | Grain size control and gas sensing properties of ZnO gas sensor显示文摘 | Jiaqiang Xu Qingyi Pan Yu′an Shun | 2000 | Sensors and Actuators B:Chemical2000，66，13： | 1 |
| 4 | Grain size con- trol and gas sensing properties of ZnO gas sensor显示文摘 | Xu Jiaqiang Pan Qingyi Shun Yu'an | 2000 | Sen- sors Actuators B2000，66，13： | 1 |
| 5 | Sensing characteristics of double layer film of ZnO显示文摘 | Jiaqiang Xu Yu'an Shun Qingyi Pan Jianhua Qin | 2000 | Sensors and Actuators B2000，66，： | 1 |
| 6 | Sensing characteristics of double layer film of ZnO显示文摘 | Jiaqiang Xu Yuan Shun Qingyi Pan Jianhua Qin | 2000 | Sensors and Actuators B2000，66，： | 1 |
| 7 | 显示文摘 | Xu Pengcheng Cheng Zhixuan Pan Qingyi | 2008 | Sensors and Actuators B2008，130，2： | 1 |
| 8 | Fast response chlorine gas sensor based on mesoporous SnO 2显示文摘 | Ding Wang Ping Hu Jiaqiang Xu Xiaowen Dong Qingyi Pan | 2009 | Sensors & Actuators: B. Chemical2009，，： | 1 |
| 9 | Bright red luminescence from novel europium complex sensitized by dibenzamide显示文摘 | Li Hong An baoli Pan Qingyi | 2004 | Journal of Rare Earths2004，，： | 1 |
| 10 | The Study on the Gas Sensitivity of the One-Dimensional ZnO显示文摘One-dimensional (1D) ZnO was prepared through hydrothermal synthesis by cetyltrimethylammonium bromide (CTAB) controling its morphology.The products were characterized by X-ray diffraction (XRD),transmission electron microscopy (TEM) and scanning electron microscopy (SEM).The sintered gas sensor was prepared using ZnO nanorods and its gas sensitivity was measured in static gas atmosphere.The result showed that the ZnO nanorods had lower working temperature than granulated ZnO and had very good sensitivity to 10μg/g trimethylamine (TMA),methanol,ammonia, acetone and ethanol at the working temperature of 170℃.SEM picture revealed that there were many multi-pores in the surface of the sensors.These multi-pores might help to absorb gases and improve the gas sensitivity. | Qun Xiang Rongli Liu Liyi Shi Zhiyin Ni Qingyi Pan | 2006 | 稀有金属材料与工程2006，35，A03： | 0 |
| 11 | Preparation and Characterization of In_2O_3 Nanorods显示文摘In_2O_3 nanorods were prepared by sol-gel technique with nonionic surfactant controlling their morphology,and were characterized by TEM,TG-DSC and XRD.The results indicated that In_2O_3 nanorods had the length of about 120 nm and diameter of 20 nm.The In_2O(OH)_4 dried gelatin was formed by partial dehydrating of In(OH)_3 molecules.The factors influencing the morphology of In_2O_3 nanorods and their growth mechanism were discussed.The geometry array parameter P of the nonionic surfactant was between 1/3~1/2 through calculation,which confirmed that the shape of the micelle was claviform. | Qingyi Pan Xiangbing Dong Zhixuan Cheng Xiaowen Dong | 2006 | 稀有金属材料与工程2006，35，A03： | 0 |
| 12 | Preparation and Gas Sensitive Properties of Nanometer-Sized SnO_2显示文摘PreparationandGasSensitivePropertiesofNanometer┐SizedSnO2PanQingyiDongXiaowenXuJiaqiang*ZhangJianpingShiLiyi(SchoolofChemicst... | Pan Qingyi Dong Xiaowen Xu Jiaqiang * Zhang Jianping Shi Liyi (School of Chemicstry and Chemical Engineering, Shanghai University) ( *Zhengzhou Institute of Light Industry) | 1998 | Advances in Manufacturing1998，，1： | 0 |
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