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胶体系的英文

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  • colloidal system

例句与用法

  • Aqueous crosslinked gelled system
    水基交联冻胶体系
  • The theoretical analysis of nano - silica gel for oil displacement is conducted to quantitatively study the oil displacement effect of sio2 gel system in nanometer scale
    摘要为了定量研究纳米级二氧化硅粉体成胶体系的驱油效果,对纳米硅胶驱油机理进行了理论分析。
  • In comparison with sol - gel system catalyzed by potassium carbonate and sodium carbonate , the gel time was markedly shortened and the densities of the prepared carbon aerogels were obviously reduced
    相对以k _ 2co _ 3和na _ 2co _ 3为催化剂的凝胶体系,凝胶化时间大大缩短,所得气凝胶密度降低。
  • The influence of the heat treatment on the in - situ synthesis process and the luminescence behavior of the rare earth complexes in the different ratio teos / gptms gel glasses have also been studied
    研究了双掺lmol h共和3molohy的teos凝胶体系和50 teos50 gptms凝胶体系,考察了ph值对稀土有机配合物在上述两种凝胶体系中原位合成及发光的影响。
  • This paper studies the influence of formula and temperature of inorganic gel system on gelling time , investigates the easy - to - inject property of the system before gelling and the plugging ability under high - temperature high - salt condition after gelling
    摘要研究了无机凝胶体系的最佳配比以及温度等条件对成胶时间的影响,考察了体系成胶前的易注入性,成胶后在高温高盐条件下的堵塞能力。
  • We reported uv - visible - nir light absorption properties of silver colloid , employed as the substrate in sers ( surface - enhanced raman spectra ) , under various conditions . experimental results revealed that the new absorption band in the longer wavelength region was related with chemisorption of molecules on colloidal silver surface
    本论文主要进行了与上述相关的研究探讨工作,包括四个部分: 1 、论文通过紫外?可见?近红外吸收光谱研究了作为sers衬底的银胶体系在不同情况下的光吸收特性,结果表明分子加入后在吸收谱长波方向出现新的吸收带,取决于分子在银表面的吸附。
  • When exciting at 1064nm , the fluorescence of the crystal violet ( cv ) in the cv - au sol system will be quenched rapidly and meanwhile its raman signals will also be enhanced at least 105 . after addition of some drops hno3 ( 1 + 10 - 2m ) , due to the chemical interaction between some cv molecules and hno3 , some hcv derivatives will be formed . compared with cv , hcv can be adsorbed on metal surface more easily and tightly so there is some extra enhancement in this condition
    结果表明,结晶紫分子?金胶体系中结晶紫分子在1064nm近红外光激发条件下,其荧光得以大大淬灭,同时拉曼得到了至少不低于10 ~ 5倍的增强;当进一步加入硝酸使得其处于酸性气氛下时,由于部分结晶紫分子与硝酸发生了化学作用形成了结晶紫分子的单替代衍生物( hcv ) ,而hcv与结晶紫分子相比,更容易吸附在金属表面,因此结晶紫分子nir - sers还将有很大的增强。
  • Abstract : new progress of raman technique in the research on macromolecule science recent years was summarized in this paper including the miscibility of polymer blends , the mechanism of surface plasticization , the monitoring of stress and strain relaxation process , raman imaging , the monitoring of polymerization , determination of curing process , the monitoring of crystal process in polymer and the study on the structure of water and intra - and inter molecular interactions in the solution of polymer and gelatin . a great deal of research of raman technique in this aspects were also summarized
    文摘:综述了拉曼技术在高分子科学研究中近年来的最新进展,包括聚合物共混物的相容性、表面增塑机理、应力松弛和应变过程的监测以及拉曼成像、聚合反应监控、固化过程监测、聚合物结晶过程监控、聚合物水溶液和凝胶体系中水的结构及分子间、分子内相互作用力的研究。
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