空间稳定剂（steric stabilizer）是一种在化学和材料科学中常用的添加剂，用于稳定和控制物质的分散状态和流变性质。其作用机制包括增加颗粒间的排斥力、阻止颗粒的聚集和沉积，从而改善分散体系的稳定性。在工业生产和科学研究中，空间稳定剂被广泛应用于各种领域，如颜料、涂料、油墨、医药品和食品等。例如，饮料中的悬浮颗粒可以通过空间稳定剂的作用，保持均匀分散，不会发生沉淀或沉积。因此，空间稳定剂在现代科技领域中具有重要的应用价值，对改善产品品质和提升生产效率起着关键作用。
空间稳定剂,steric stabilizer
1)steric stabilizer空间稳定剂
1.Stable polyaniline(PAn)aqueous and colloidal dispersions were obtained using poly(vinyl pyrroli- done)(PVP)assteric stabilizer via dispersion polymerization.采用水溶性高聚物聚乙烯吡咯烷酮(PVP)作为空间稳定剂,利用分散聚合的原理成功地制备出了稳定的聚苯胺水基胶体分散液,聚苯胺复合乳胶粒子尺寸为几十至几百纳米,其粒径大小受PVP浓度、苯胺含量和反应温度等因素的影响。
2)spatial stability空间稳定
英文短句/例句
1.Stability of Thiolated PEG 5000-Coated Gold Colloids:from DLVO Stability to Steric Stability巯基聚乙二醇5000修饰的金溶胶的稳定性:从DLVO稳定到空间稳定
2.Three Dimension Stability and Non-linearity Analysis of Concrete-filled Steel Tube Arch;钢管混凝土拱桥空间稳定非线性分析
3.The Study on Spatial Variability of Soil Property and Stability of Oasis on Spatial Ecology;土壤特性的空间变异性与绿洲生态空间稳定性研究
4.Analysis of Spatial Stability of a Half Through CFST Arch Bridge;中承式钢管混凝土拱桥空间稳定性分析
5.stabilized antenna(空间) 稳定天线
6.On the Stability of Frames for Hilbert Spaces;Hilbert空间中框架的稳定性
7.The Study of Steady-State Vector Spatial Optical Solitons and Modulation Instabiliyt;稳态矢量空间光弧子及调制不稳定性的研究
8.Elastic buckling analysis of large span reticulated shell structures大跨度空间网壳结构弹性稳定性计算
9.On the Stabilization Problem for Heegaard Splittings of Knot Exteriors;关于纽结补空间Heegaard分解的稳定化问题
10.A Stable Property of L_p(X) Space about the Complex Convex Property;空间L_p(X)的复凸性的稳定性
11.Stability Ishikawa Iterative Process with Errors in Banach Space;关于Banach空间中具误差的Ishikawa迭代稳定性
12.The stability of bases in Banach spaces;Banach空间中基的稳定性问题
13.Stability of the cubic functional equation in a non-Archimedean spaceNon-Archimedean空间中三次方程的稳定性
14.Strategic Immunity Space and its Dynamic Stability Analysis战略免疫空间及其动力学稳定性研究
15.Stability of X_d Frames for Banach SpacesBanach空间上X_d框架的稳定性
16.Stability ensures the data is understood across space and time.稳定性确保数据跨越时间空间都可以理解。
17.Study on the Spatial Interpolation Uncertainty of Soil Steady Water Infiltration Rates土壤稳定入渗速率空间插值不确定性研究
18.Constraint Violation Stabilization for Quasi-static Deployment Analysis of Deployable Space Truss空间可展桁架拟静力展开分析的违约稳定方法
相关短句/例句
spatial stability空间稳定
3)space stability空间稳定
1.Taking a through bridge with rigid suspender and tie-arch for example, thespace stability is analyzed by means of finite element program.以某下承式刚性吊杆系杆拱桥为实例,利用空间有限元程序对其空间稳定性进行分析。
2.Based on the three new supposition and the tow new mechanical tools: moment vector and radius vector , the warping theory introduced the analytical method of the rotation of a cross section around a fixed axis, so as to make thespace stability of the thin-walled member complanate and one-dimensioned.此理论把构件绕两轴的弯曲平动和绕剪心的翘曲转动依刚体转动原理合成为绕新一点的转动，从而使杆件的空间稳定分析更加直观、简便。
4)stable space稳定空间
1.It is proved that is a continuous DCPO for eachstable space X and M is a particular DCPO which is not a L-domain or a B-domain.证明了当X是稳定空间 ,M是一个特定的既不是L domain也不是B domian的DCPO时 ,[X→M]是连续DCPO 。
5)space stability空间稳定性
1.The paper pointed out the conceptions of thespace stability and the time stability for the foundation in the coal mining subsidence area and the four main points for the analysis on the foundation stability in the coal mining subsidence area.提出了采煤沉陷区地基空间稳定性和时间稳定性的概念及采煤沉陷区地基稳定性分析的4个要点,详细分析了地基主要受力层与老采空区裂缝带的空间关系、采煤沉陷稳定时间、采煤沉陷区残余残余移动变形的计算及其对地基稳定性的影响。
2.So,thespace stability of the diffuser panel used for onboard calibration can satisfy the spatial application demand.研制的星上定标漫射板的空间稳定性能够满足航天应用要求。
6)electrosteric stabilization电空间稳定
1.By adopting electrostatic stabilization,steric stabilization with PEG andelectrosteric stabilization with PMAA-NH4,2vol%ZrO2 liquor was prepared.本文选用纳米粉ZrO2,分别采用单一静电稳定机制、加入PEG的空间位阻稳定机制和加入PMAA-NH4的电空间稳定机制制备成2vol%的ZrO2水悬浮液,通过Zeta电位、沉降实验等手段,最终得到了碱性条件下的高分散、高稳定的ZrO2水悬浮液。
2.The dispersing hehavior and the surface chemical properties of the nano-SiO_2 in the water were studied based on the mechanisms ofelectrosteric stabilization and by means of Zeta-potential and particle size measurement.本文采用胶体“电空间稳定机制”,以聚羧酸盐为分散剂,研究了纳米S iO2粉体在水中的分散行为和表面化学特性,讨论了pH值、分散剂种类及用量对体系的悬浮稳定性及流动特性的影响。
延伸阅读
高温稳定剂分子式：CAS号：性质：又称温度稳定剂。能使钻井液在温度升高的条件下保持原有性能(主要指流变性和滤失性)稳定的添加剂。常用的稳定剂有磺化酚醛树脂及其改性物、铬酸盐类、磺化褐煤改性物、有机磺化聚合物类、含巯基的杂环化合物类以及能防止有机物在温度升高时发生氧化降解的还原剂等。
