SURFACTANTS

作品数:254被引量:456H指数:10
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相关领域:理学更多>>
相关作者:杨成对宋莉晖杨岚钦李勇黄卫红更多>>
相关机构:清华大学上海交通大学浙江皇马科技股份有限公司江苏大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金广东省自然科学基金更多>>
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Enhancement of the imbibition recovery by surfactants in tight oil reservoirs被引量:9
《Petroleum Science》2018年第4期783-793,共11页Zhan Meng Sheng-Lai Yang Yan Cui Zi-Yao Zhong Cheng-Gang Liang Lu Wang Kun Qian Quan-Zheng Ma Jun-Ru Wang 
supported by the Natural Science Foundation of China (Grant No. 51574257);National 973 Project (No. 2015CB250900)
Hydraulic fracturing technology can significantly increase oil production from tight oil formations, but performance data show that production declines rapidly. In the long term, it is necessary to increase the develo...
关键词:Spontaneous imbibition Tight oil reservoir SURFACTANTS Wettability alteration Enhanced oil recovery 
Effect of surfactants on hydrodynamics characteristics of bubble in shear thinning fluids at low Reynolds number被引量:1
《Journal of Central South University》2018年第4期805-811,共7页LI Shao-bai FAN Jun-geng LI Run-dong WANG Lei LUAN Jing-de 
Project(21406141)supported by the National Natural Science Foundation of China;Project(20141078)supported by the National Basic Research Program,China;Project(L201733)supported by the Research Foundation of Education Bureau of Liaoning Province,China
In this study,the effects of surfactants on the hydrodynamic characteristics of bubbles in shear-thinning fluids at low Reynolds number(Re<50)are investigated.The bubble terminal velocity and drag coefficient of bubbl...
关键词:SURFACTANT single bubble shear thinning fluids VELOCITY drag coefficient 
Effects of temperature and surfactants on naphthalene and phenanthrene sorption by soil被引量:15
《Journal of Environmental Sciences》2009年第5期667-674,共8页ZHANG Jinghuan ZENG Jianhui HE Mengchang 
supported by the National NaturalScience Foundation of China (No. 40372109);the National Basic Research Program (973) of China (No.2004CB418502).
Adsorption experiments were carried out to investigate the sorption behaviors of naphthalene and phenanthrene in six different soils and to determine the effects of temperature, linear alkylbenzene sulfonate (LAS) a...
关键词:NAPHTHALENE PHENANTHRENE SORPTION SOIL TEMPERATURE linear alkylbenzene sulfonate cetylrimethyl ammonium bromide 
Effect of active species in crude oil on the interfacial tension behavior of alkali/synthetic surfactants/crude oil systems被引量:2
《Petroleum Science》2008年第4期353-358,共6页Liu Liwei Hou Jirui Yue Xiang'an Zhao Ji 
National Basic Research Program of China(973 Program)
The effect of active species present in crude oil on the interfacial tension (IFT) behavior of alkali/synthetic surfactants/crude oil systems was studied. The system consisted of heavy alkyl benzene sulfonate, sodiu...
关键词:Contact time DIFFUSION ALKALI interfacial tension 
Synthesis and Properties of Gemini Cationic Surfactants with Amide Spacers被引量:3
《Chemical Research in Chinese Universities》2005年第3期337-339,共3页DENGQi-gang YUHong-wei LINHong JIALi-hua GUOXiang-feng ZHOUDe-rui 
SupportedbytheNaturalScienceFoundationofHeilongjiangProvince(No.B0202)andKeyTeacherAidFinanciallyProjectofHeilongjiangProvince(2002),andbytheNationalBasicResearchPrioritiesProgramofChina(No.2002CCC01200).
Four gemini cationic surfactants {N,N′-di[2-(lauryldimethylamino)acetyl]polymethylenediamine dichloride, LAA-s-LAA, s=2,3,4,6} were synthesized by using four bis(α-chloroacetamide)s and N,N-dimethyllaurylamine, resp...
关键词:Gemini cationic surfactant SYNTHESIS Amide spacer Surface tension 
Effect of Y_2(CO_3)_3 and Surfactants on Electrorheological Performance of SiO_2 Particle Materials
《Journal of Rare Earths》2004年第5期586-590,共5页许明远 马淑珍 李淑新 李俊然 张少华 魏宸官 高松 
ProjectsupportedbytheStateKeyLaboratoryofVehicleTransmission ( 5 14 5 70 3 0 10 3JW 0 2 0 1) ;theNationalNaturalScienceFoundationofChina ( 2 0 0 2 3 0 0 5 ;2 983 10 10 ) ;andtheNationalKeyProjectforFundamentalResearch (G19980 613 0 5 )andtheExcell
The SiO_2 particle material has weak electrorheological (ER) activity. The ER performance of the SiO_2 particles can be ameliorated after adsorbing Y_2(CO_3)_3. In this paper, the effect of Y_2(CO_3)_3 and different s...
关键词:SURFACTANT adsorption SiO_2 particle material ER performance rare earths 
The Influence of Surfactants on Chlorophyll Binding Status and Excitation Energy Transfer in Photosystem Ⅰ of Wheat
《Acta Botanica Sinica》2001年第7期686-692,共7页郁飞 唐崇钦 辛越勇 彭德川 李良璧 匡廷云 李济云 李振声 
SupportedbytheStateKeyBasicResearchDevelopmentPlan (G19980 10 10 3 )ofChinaandtheKnowledgeInnovationProjectfromthePhotosynthesis
Surfactants are widely used in the purification and research of structure and function of the protein complexes in photosynthetic membrane. To elucidate the mechanism of interaction between surfactants and photosystem...
关键词:SURFACTANT Photosystem  CHLOROPHYLL absorption spectra fluorescence spectra 
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