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| 1 | Synthesis of magnetically modified palygorskite composite for immobilization of Candida sp. 99–125 lipase via adsorption显示文摘Magnetically modified palygorskite composites were synthesized with γ-Fe2O3 dispersing on the external surface of clay mineral. The magnetic clay was characterized with Fourier transform infrared, X-ray diffraction, transmission electron microscopy, and vibrating sample magnetometer. Candida sp. 99–125 lipase was immobilized on magnetic palygorskite composites by physical adsorption with enzyme loading of41.5 mg·g-1support and enzyme activity of 2631.6 U·(g support)-1. The immobilized lipase exhibit better thermal and broader p H stability and excellent reusability compared with free lipase. | Ya Li Jicheng Hu Pingfang Han | 2015 | Chinese Journal of Chemical Engineering2015，23，5： | 6 |
| 2 | Gene Expression Profile Changes in Germinating Rice显示文摘Water absorption is a prerequisite for seed germination.During imbibition,water influx causes the resumption of many physiological and metabolic processes in growing seed.In order to obtain more complete knowledge about the mechanism of seed germination,two-dimensional gel electrophoresis was applied to investigate the protein profile changes of rice seed during the first 48 h of imbibition.Thirtynine differentially expressed proteins were identified,including 19 down-regulated and 20 up-regulated proteins.Storage proteins and some seed development-and desiccation-associated proteins were down regulated.The changed patterns of these proteins indicated extensive mobilization of seed reserves.By contrast,catabolism-associated proteins were up regulated upon imbibition.Semi-quantitative real time polymerase chain reaction analysis showed that most of the genes encoding the down-or upregulated proteins were also down or up regulated at mRNA level.The expression of these genes was largely consistent at mRNA and protein levels.In providing additional information concerning gene regulation in early plant life,this study will facilitate understanding of the molecular mechanisms of seed germination. | Dongli He Chao Han Pingfang Yang | 2011 | Journal of Integrative Plant Biology2011，53，10： | 3 |
| 3 | A Review of Co-processing of Kitchen Waste and Municipal Residual Sludge显示文摘In this paper,the methods of kitchen waste disposal in recent years were summed up,and the advantages and disadvantages of the current treatment methods were analyzed. At the same time,it has been found that the co-processing of kitchen waste and residual sludge not only has dealt with both kitchen waste and residual sludge,but also the carbon and nitrogen ratio and moisture content of the mixture are balanced,and increases the processing efficiency significantly. It has a certain processing advantage. At present,most research is about the anaerobic digestion of kitchen waste and residual sludge,and the process is more mature,but the study of VFAs accumulation is still insufficient. Aerobic composting is still in the early stage of development,and there are few studies on it at home and abroad. Meanwhile,prospects for the kitchen waste recycling were made in this article. | Han Houfeng Zhuang Pingfang Liu Mei Rong Zhenying Weng Yisong Chen Qingguo Sun Jingya | 2018 | Meteorological and Environmental Research2018，9，4： | 2 |
| 4 | Ultrasonic treatment on activated sewage sludge from petro-plant for reduction显示文摘 | Xuan Yin Xiaoping Lu Pingfang Han | 2006 | Ultrasonics2006，，44： | 1 |
| 5 | Ef-fects of Ultrasound on Oily Sludge Deoiling 显示文摘 | Xu Ning Wang Wenxian Han Pingfang | 2009 | JHazard Mater2009，171，123： | 1 |
| 6 | Desalting and dewatering of crude oil in ultrasonic standing wave field显示文摘 | Ye Guoxiang Lu Xiaoping Han Pingfang | 2010 | Journal of Petroleum Science and Engineering2010，70，： | 1 |
| 7 | Effects of ultrasound on oily sludge deoiling显示文摘 | XU Ning WANG Wenxiang HAN Pingfang | | 0，，： | 1 |
| 8 | Desalting and dewatering of crude oil in ultrasonic standing wave field显示文摘 | Ye Guoxiang Lu Xiaoping Han Pingfang | 2010 | Journal of Petroleum Science and Engineering2010，70，： | 1 |
| 9 | Adsorption of reactive dyes from aqueous solution by silylated palygorskite显示文摘 | Ailian Xue Shouyong Zhou Yijiang Zhao Xiaoping Lu Pingfang Han | 2010 | Applied Clay Science2010，，4： | 1 |
| 10 | Effects of ultrasound on oily sludge deoiling显示文摘 | XU Ning WANG Wenxiang HAN Pingfang | 2009 | Journal of Hazardous Ma- terials2009，171，123： | 1 |
| 11 | Effects of ultrasound on oily sludge deoiling显示文摘 | XU Ning WAMG Wenxiang HAN Pingfang | | 0，，1： | 1 |
| 12 | Effects of ultrasound on oily sludge deoiling显示文摘 | Ning Xu Wenxiang Wang Pingfang Han Xiaoping Lu | 2009 | Journal of Hazardous Materials2009，，1： | 1 |
| 13 | Effects of ultra- sound on oily sludge deoiling 显示文摘 | Xu Ning Wang Wenxiang Han Pingfang | 2009 | J Hazard Mater2009，171，： | 1 |
| 14 | Ultrasonic treatment on activated sewage sludge from petro-plant for reduction 显示文摘 | Yin Xuan Lu Xiaoping Han Pingfang | 2006 | Ultrasonics2006，44，： | 1 |
| 15 | A review on the dewaterability of bio-sludge and ultrasound pretreatment显示文摘 | Yin Xuan Han Pingfang Lu Xiaoping | 2004 | Ultrasonics sonochemistry2004，11，： | 1 |
| 16 | A review on the dewaterability of bio-sludge and ultrasound pretreatment显示文摘 | YIN Xuan HAN Pingfang LU Xiaopin | 2004 | Ultrasonics Sono-chemistrv2004，11，： | 1 |
| 17 | Study on degradation of dimethoate solution in ultrasonic airlift loop reactor显示文摘 | LIU Yuenan LU Xiaoping HAN Pingfang | 2008 | Ultra- sonics Sonochemistry2008，15，5： | 1 |
| 18 | Application of ultrasound on crude oil pretreatment 显示文摘 | Ye Guoxiang Lu Xiaoping Han Pingfang | 2008 | Chemical Engineering and Processing2008，47，： | 1 |
| 19 | Effects of ultrasound on oily sludge deoiling显示文摘 | XU Ning WANG Wenxiang HAN Pingfang | 2009 | Journal of hazardous materials2009，171，1： | 1 |
| 20 | Application of ultrasound on crude oil pretreatment显示文摘 | Guoxiang Ye Xiaoping Lu Pingfang Han Fei Peng Yanru Wang Xuan Shen | 2008 | Chemical Engineering & Processing: Process Intensification2008，，12： | 1 |
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