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3篇 您的检索式:作者名="WU Haoting"
    题名 作者 年代 出处 被引量
1Preparation of Lung Targeting Microspheres of Gelatin Ceftiofur Alkali显示文摘Gelatin ceftiofur alkali microsphere was prepared to observe its characteristics and evaluate preservation conditions. The glutaraldehyde was increased and the carboxylic methyl chitosan was added to improve the microsphere. The experimental results show microspheres have a better morphology surface and fairly regular structure with 4% glutaraldehyde. The average particle size is 15.84 μm and particle size distribution is narrow which shows a good uniformity. Microsphere size was affected by the stirrer speed, dosing ratio and curing degree. The greater drug loaded is, the better microspheres loading is; but with the increase of drug loading rate, the entrapment efficiency increases first and then decreases. The drug release rate of the microsphere is 24.90% in 0.5 h and 84.90% in 48 h, when CMC-GMs with 4% curing agent is 32.03% in 0.5 h and 88.44% in 48 h. So Gms embedding of ceftiofur alkali are better than CMC-GM. The stability tests show that strong light, high temperature, high humidity have a great influence on the microspheres.郝智慧 ZHAO Yongda 曲宝涵 WU Haoting HAO Lihua DING Zhaopeng YANG Fenfang 2013Journal of Wuhan University of Technology(Materials Science)2013,28,2:1
2Patterns of plant invasions in China: taxonomic, biogeographic, climatic approaches and anthropogenic effects 显示文摘WU Shanhuah SUN Haoting TENG Yungehing 2010Biological Invasions2010,12,7:1
3Low organic matter abundance and highly efficient hydrocarbon generation of saline source rock in the Qaidam Basin,NW China显示文摘The geochemical analysis and experimental simulation are comprehensively used to systematically study the hydrocarbon generation material,organic matter enrichment and hydrocarbon generation model of Paleogene source rock in the Western Qaidam Depression,Qaidam Basin,NW China.Three main factors result in low TOC values of saline lacustrine source rock of the Qaidam Basin:relatively poor nutrient supply inhibits the algal bloom,too fast deposition rate causes the dilution of organic matter,and high organic matter conversion efficiency causes the low residual organic carbon.For this type of hydrogen-rich organic matter,due to the reduction of organic carbon during hydrocarbon generation,TOC needs to be restored based on maturity before evaluating organic matter abundance.The hydrocarbon generation of saline lacustrine source rocks of the Qaidam Basin is from two parts:soluble organic matter and insoluble organic matter.The soluble organic matter is inherited from organisms and preserved in saline lacustrine basins.It generates hydrocarbons during low-maturity stage,and the formed hydrocarbons are rich in complex compounds such as NOS,and undergo secondary cracking to form light components in the later stage;the hydrocarbon generation model of insoluble organic matter conforms to the traditional“Tissot”model,with an oil generation peak corresponding to Ro of 1.0%.LI Guoxin ZHANG Bin WU Kunyu WU Songtao WANG Xiaomei ZHANG Jing QI Xuening ZHANG Na XING Haoting XIAN Chenggang LIU He 2023Petroleum Exploration and Development2023,50,5:0
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