凝胶相

  • 网络gel phase;gel-phase
凝胶相凝胶相
  1. 关于盐类对海藻酸的溶胶&凝胶相转移的研究

    The study of the sol & gel phase transition caused by the salt on Alginic Acid

  2. 采用单纯形最优化法研究了在凝胶相上显色的最优条件。

    The optimum condition for color development in the gel phase has been examined by modified simplex method .

  3. 以氧化钙、硅灰为原料,在80℃水热条件下,能合成不同钙硅比的水化硅酸钙(CSH),用X射线粉晶衍射(XRD)鉴定表明产物都为凝胶相。

    Calcium silicate hydrate ( CSH ) materials of varied calcium to silicon ( Ca / Si ) ratios were prepared by hydrothermal synthesis at 80 ℃, with calcium oxide and micro-silicon employed .

  4. 溶剂效应与海藻酸钠溶液溶胶-凝胶相转移

    Solvent Effects on Sol-gel Transition of Sodium Alginate Solutions

  5. 海藻酸钠溶液溶胶-凝胶相转变过程的光谱学研究

    Spectroscopic investigations on sol gel transition of alginate solutions by addition of cupric ion

  6. 高分子电解质溶胶-凝胶相转移与溶剂效应

    Solvent Effects on Sol-Gel Transition for Polyelectrolyte Solutions

  7. 采用化学键联和溶胶-凝胶相结合的方法制备了带锚链固定的多相化铑膦络合物催化剂。

    Heterogenized rhodium complex was prepared by the combination method of anchoring and sol-gel technique .

  8. 介绍了超临界流体诱导相分离过程制备有机膜的工艺流程、原理及特点,并与传统的沉浸凝胶相转化制膜方法进行了比较。

    The process , principle and characteristics of preparing organic membrane by supercritical fluids inducing phase separation are described and compared with the traditional wet phase inversion process .

  9. 综述了多组元复合功能陶瓷粉体制备技术的研究进展,较详细地介绍了新出现的凝胶相反应合成法的工艺及其特点。

    Progress in study on synthesis technique for multi-component functional ceramics powder is re-viewed . A novel synthesis technique , gel solid state reaction method , is described in detail .

  10. 生成的树脂具有比表面积高、孔径分布窄(主要集中于微孔和低端介孔区间)、具有连续凝胶相结构和高孔容的特点。

    The resulting resin has very high specific surface area , narrow pore size distribution ( mainly is the micropores and low mesoporous ), continuous gel structure and high pore volume .

  11. 对应的乙酸酯或丙酸酯封端的衍生物却随着温度变化发生了有趣的溶胶&凝胶相转变,而其正丁酸酯衍生物则在水中发生了沉淀。

    In contrast to it , those polymer derivatives end-capped with the acetate or propionate groups underwent a reversible sol-gel transition as a function of temperature , while the block copolymer capped with the butyrate group precipitated in water .

  12. 运用Cu(Ⅱ)自旋探针研究凝胶的相结构及其微观相行为是一种可行的方法。

    We believe it feasible method to study the phase structure and microscopic phase behaviours of gels , using the Cu (ⅱ) spin probers .

  13. 热蒸发法与溶胶-凝胶法相结合,成功制备出大量非晶SiO2纳米线。

    Bulk-quantity amorphous SiO2 nanowires have been successfully synthesized by combination of sol-gel method with thermal evaporation method .

  14. 采用光学视频接触角测量仪研究了聚(N-异丙基丙烯酰胺)(PNIPAM)微凝胶在相转变前后的亲疏水性变化。

    The hydrophilic-to-hydrophobic transition of poly ( N-isopropyl acrylamide )( PNIPAM ) microgel was studied using a Video based contact angle measuring device .

  15. 新型溶胶-凝胶气相色谱柱:聚甲基苯基硅氧烷柱、Carbowax柱及PEG-Silane柱

    New Members in the Family of the Sol-gel Columns for Gas Chromatography : PMPS Column , Carbowax Column and PEG-Silane Column

  16. 结果表明:聚合温度75-76℃,聚合结束后pH值控制在7-8,聚合过程中补加助乳化剂戊醇和引发剂KPS溶液,能有效抑制凝胶和相分离现象。

    The results show that the gel and phase separation phenomenon could be restrained effectively when polymerization temperature was 75-76 ℃ and pH value was controlled ranging between 7 and 8 after polymerization finished at the same time aid emulsifying agent pentanol and initiator KPS solution were added during polymerization .

  17. 本文首先对纳电喷雾装置进行了实验室研制,将电喷雾技术和溶胶-凝胶反应相结合,分别对无机基质的纳米级硅球及纳米级C8键合相硅球的制备进行了研究。

    In this paper , a nano-electrospray emitter has been made in our laboratory , then deeply research has been processed , which is research of preparation of inorganic silica nano spheres and C8 bonded silica nano spheres by sol-gel processing combined with electro-spray technique in one step .

  18. 用超滤法和凝胶层析法相结合测定了除草活性肽的分子量分布,结果显示,小分子的肽段具有更高的除草活性,并测定其平均分子量为424.27D。

    Using the technologies of ultrafiltration and size exclusion chromatography to measure the molecular weight distribution of peptides , peptides of small molecular weight exhibited higher herbicidal activity than those of large molecular weight , and their average molecular weight is 424.27D .

  19. 温敏凝胶体积相转变温度的压敏性

    Pressure sensitivity of volume phase transition temperature of temperature-sensitive gels

  20. 溶胶-凝胶气相色谱柱的柱容量的研究

    Study of the Sample Capacity of Sol-Gel-Coated Capillary Column in Gas Chromatography

  21. 应用骨胶原凝胶双相接种法构建组织工程骨及其循环灌注培养观察种子细胞双相接种技术促进组织工程骨体外成熟的研究

    Tissue-engineered Bone Fabricated with Biphasic Seeding Technique in Vitro and Cultured in a Circulating-perfusion Device

  22. 复合凝胶的相分离始于凝胶的起始点,并在凝胶过程中越来越明显。

    Phase separation occurred at the gel point and become more obviously in the process of gelation .

  23. 方法采用常规精液分析和单细胞凝胶电泳相结合的方法分别检测短波接触者的精液质量,以判断短波辐射对男性生殖功能的影响。

    Methods To detect the semen quality from men exposed to short-wave radiation by routine semen analysis and sperm single cell gel electrophoresis ( SCGE ) .

  24. 利用表面能极低的含氟材料,将溶胶-凝胶、相分离技术和自组装梯度功能等技术有机结合,获得适宜的表面粗糙度和微观构造,是实现超疏水涂膜工业化生产的可行途径。

    It is a possible way to realize industrial production of super-hydrophobic coating with appropriate roughness and microstructure by the combination of different technologies such as sol-gel , phase separation and self-assembly of low surface-energy materials .

  25. 通过落球法考察体系的凝胶-溶胶相转变温度,研究烟酸在PVA水凝胶中的静态扩散释放,并对其释放动力学进行研究。

    PVA hydrogel was prepared to study the release behavior of nicotinic acid . The gel-sol phase transition temperature of PVA hydrogel was measured by a ball dropping method .

  26. 结论:运用假配基亲和层析和凝胶过滤层析相结合的手段提取、纯化苦瓜RIP是可行的;苦瓜RIP可能是通过诱导细胞发生凋亡来发挥其抗肿瘤活性。

    Conclusion : The methods presented in this paper are feasible to isolate and purify the RIP and the RIP extracted from bitter gourd may exert its anti-tumor activity through induction of apoptosis .

  27. P(NIPAM-co-tBA)微凝胶的体积相转变温度在较宽的范围内可由共聚单体tBA的用量进行调节,但随着tBA用量的增加,微凝胶的温敏性逐渐下降。

    The volume phase transition temperatures of P ( NIPAM-co-tBA ) microgels can be turned over a broad range by the incorporated amount of tBA comonomer , but their temperature-sensitivity decreases with the increase of the content of tBA units incorporated into the microgel network .

  28. κ-卡拉胶凝胶化-相分离竞争行为研究

    A Study of Competition between Gelation and Phase Separation ofK-Carrageenan

  29. 溶胶-凝胶毛细管气相色谱柱热稳定性的考察

    The Inspection of the Thermostability of the Sol-Gel Capillary Column in Gas Chromatography

  30. 溶胶凝胶-液相包裹法制备纳米ZTM/SiCp复合粉末

    Preparation of ultrafine ztm / sicp powders by sol gel and coating coprecipitation methods