Hydrophobic properties

Hydrophobic propertiesHydrophobic properties
  1. These complexes show excellent hydrophobic properties which gained by computation .

    计算发现这些配合物具有优秀的疏水性能。

  2. Be applied to a variety of corrosive environments are good hydrophobic properties .

    将其应用到各种腐蚀环境中均保持良好的疏水性能。

  3. Effects of Film Forming and Hydrophobic Properties of Starches on Surface Sized Packaging Paper

    淀粉成膜性和疏水性对表面施胶包装纸的影响

  4. The results showed that modified polyurethane materials had excellent mechanic properties , heat resistance and surface hydrophobic properties .

    结果表明,改性后的聚氨酯弹性体具有更优良的力学性能、耐热性及表面疏水性。

  5. A Review on the Strategy to Improve the Hydrophobic Properties of Microporous Silica Membranes for Hydrogen Separation

    增强微孔二氧化硅氢气分离膜疏水性的研究现状

  6. The experiment results showed that the aerogel possessed perfect size-stability and hydrophobic properties .

    研究结果表明,经过改性的气凝胶在潮湿环境中具有极好的尺寸稳定性和疏水性。

  7. The effect of gas pressure on the surface morphology , hydrophobic properties and surface energy of as-deposited films is also discussed .

    同时探讨了溅射气氛对薄膜表面形貌、疏水性能及表面能的影响。

  8. The hydrophobic properties of the coated bipolar plates are improved , and the contact angle reaches 105 ° .

    同时镀膜双极板的疏水性能进一步提高,水接触角提高到105°。

  9. The contents of Methyl group on the membrane surface play a decisive role in the improvement of hydrophobic properties of carbon membranes .

    表面甲基基团含量对提高膜表面疏水性能起到决定性作用。

  10. Experiments also indicated that the copolymer surface hydrophobic properties were improved greatly by the post-dropping-addition of fluoro-acrylates .

    采用延时滴加含氟丙烯酸酯类单体可提高共聚物膜表面的憎水性;

  11. Results showed that the surface hydrophobic properties of these copolymers distinctly affected by the polymerization technique , varieties and content of fluoro-acrylate .

    结果表明聚合工艺、含氟丙烯酸酯类单体种类和用量对共聚物表面的憎水性能有显著的影响;

  12. A new idea which use magnesium stearate , a substance which has both hydrophilic and hydrophobic properties , as the modification agent is put forward .

    提出了用具有双亲性质的硬脂酸镁来包覆镁粉,以达到改性目的的新思想。

  13. The present paper reviews in detail the latest development of the strategies to enhance the hydrophobic properties of microporous silica membranes and their potential application in hydrogen separation .

    综述了提高微孔二氧化硅膜疏水性的方法以及微孔二氧化硅膜材料在氢气分离方面的应用。

  14. SEM of platelet adhesion experiments showed the hemocompatibility was affected in some extent by the hydrophobic properties and the chain flexibility of the polymers .

    血小板黏附的SEM照片说明了材料血液相容性一定程度上与材料的亲水性和材料分子链的灵活程度有关。

  15. However , evident improvements of hydrophobic properties cannot be achieved only by the variation of the substrate bias voltage in a low range , as indicated by the contact angles .

    但低偏压范围内,单纯地依靠调节偏压并不能显著地提高薄膜的疏水性能。

  16. Silicone rubber ( SIR ) composite insulators have been widely used in electric power systems to combat pollution flashover problems of transmission lines due to the unique hydrophobic properties of SIR materials .

    由于硅橡胶材料独特的憎水性能,复合绝缘子在电力系统防污闪方面获得了广泛的应用。

  17. Analysis of protein-protein interface is crucial to understand protein interactions and to develop drugs targeting protein complexes . PP_SITE is a method developed by the author 's group to deduce hydrogen bond and hydrophobic properties for protein-protein interface .

    以作者开发的从蛋白质结合部位推导出其界面所具有的疏水性质和氢键性质的计算程序PPSITE为基础,利用蛋白质结构数据库(PDB),对蛋白质-蛋白质相互作用界面进行了统计分析。

  18. The films prepared with the modified aqueous dispersions show much lower water absorption ratio , higher water contact angle , and lower weight loss at 400 ℃ than the unmodified PU film resulting from the enhanced hydrophobic properties and heat resistance .

    AEAPS改性聚氨酯水分散液成膜后,吸水率明显下降,水在膜表面的接触角增加,400℃时热失重下降,具有良好的疏水性和耐热性。

  19. It is shown that the FPU nano-fiber membrane prepared by 18wt % of the solution has the most excellent hydrophobic properties under certain spinning conditions , however , the surface adhesion phenomenon of this film is serious .

    实验发现,18wt%的FPU溶液在一定的纺丝条件下能获得具有良好疏水性能的纳米纤维膜,但表面粘附现象严重。

  20. In the present work , by using methylene blue ( MB ) as an electroactive probe , the hydrophobic properties of methylcellulose ( MC ) coated on a glassy carbon electrode were studied at different temperatures by electrochemical voltammetric method .

    应用电化学循环伏安法,以电活性小分子亚甲基蓝(MB)为探针,研究了不同温度下修饰在玻碳电极表面的甲基纤维素(MC)凝胶的疏水性。

  21. Nano-techology can improve the paints performance , enhance its hardness and oxidation resistance , and made it endowed with photocatalysis , antibiosis , electromagnetic absorption , color change with different angles , and hydrophilic and hydrophobic properties toward water or oil .

    纳米技术可以改善涂料性能,增强其硬度、抗氧化性,使其具有光催化、抗菌、吸收电磁波、随角度变色以及对水、油的亲疏性能。

  22. The surface with micro-nanometer rough structure filled with air . Thus , water droplets locate in the composite interface of the matrix and air . The airs play a role of mattress , which results in the decrease of solid-liquid contact area and excellent hydrophobic properties .

    管线钢表面构建的微-纳米粗糙结构中充满了空气,空气对水滴起到气垫作用,因此水滴位于基体与气体组成的复合界面上,基体与水滴接触面积小,表现出优良的疏水性能。

  23. The results showed that the sequence of protective performance was : fluorinated polymer > styrene-acrylate latex > polyurethane > alkyd / Dacromet composite system due to the different hydrophobic properties of organic polymers and existence of the dispersed micro - ( organic ) particles in styrene-acrylate latex .

    结果表明,氟树脂/达克罗复合体系表现出最好的防护性能,水性的苯丙乳液体系次之,聚氨酯体系居中,醇酸体系最差。

  24. Microstructure of macromolecular chains and hydrophobic association properties for copolymers of surface-active monomer naamc_ ( 14 ) s and Acrylamide

    表面活性单体NaAMC(14)S/丙烯酰胺共聚物的分子链微结构与疏水缔合性

  25. Amphiphilic copolymers are of particular interest because their microstructure possess both hydrophobic and hydrophilic properties and can form a versatile micellar structure in selective solvents .

    近些年来对两亲性共聚物的研究引起了科研人员的广泛关注,因为它们的微结构既具有亲水性,又具有疏水性,并且能够在选择性溶剂中自组装成各种形态的胶束。

  26. As the fluorocarbon resin has excellent weather resistance , heat resistance , stability , and hydrophobic , oleophobic properties , it is currently one of the focuses in coating industry .

    氟碳树脂由于具有优异的耐候性、耐热性、稳定性和憎水、憎油的特性,是当前涂料业中研究热点之一。

  27. Due to the high surface activity , excellent chemical stability and heat resistance , super hydrophobic and lipophobic properties , fluorinated surfactant has been widely used in commodity field and various industrial fields .

    含氟表面活性剂因其具有高表面活性、优良的化学稳定性和热稳定性以及卓越的憎水憎油性,而被广泛应用于日用品领域及各工业领域。

  28. Result show that the side chains , which occupies 1 or 2 sites on the central five membered ring and has hydrophobic or hydrophilic properties , and some active functional groups have an important effect on the inhibition performance of imidazoline derivatives .

    结果表明:位于中心咪唑环1,2位置上憎水和亲水支链长短结构的变化,极性官能团的存在对其缓蚀性能均具有较大的影响。

  29. The fluoro-silicone-acrylic emulsion is synthesized by emulsion polymerization and blending process , and then composited with the modified Ag / TiO2 powder to prepare the Ag / TiO2hydrophobic antibacterial coating with the hydrophobic and antibacterial properties .

    采用乳液聚合法和共混工艺制备氟硅改性丙烯酸乳液,并与改性后的Ag/TiO2粉体复配制备具有疏水性能和抗菌性能的Ag/TiO2疏水抗菌涂层。

  30. A novel substituent descriptor based on the 17 different physicochemical parameters about the electronic , hydrophobic and steric properties of substituents is used to describe the chemical structures of 22 cyclic ureas and 22 N , N-dimethyl-2-bromo ( substituted phenyl ) ethylamine derivatives , respectively .

    把取代基电性、立体及疏水性物化参数组合建立一种新取代基描述方法,对环尿素类和N,N-二甲基-2-溴苯乙胺类衍生物进行结构表征。