colloidal silver 中文意思是什麼

colloidal silver 解釋
膠體銀
  • colloidal : adj. 膠質的,膠態的。
  • silver : n 1 銀;銀幣;錢。2 銀(白)色的。3 銀器;銀絲,銀邊帶。4 〈美國〉【攝影】銀鹽;硝酸銀。adj 1 銀...
  1. We infered that this new absorption band was associated with the effect of charge - transfer transition between adsorbates and colloidal silver particles, not the effect of the surface plasma resonance due to the silver particles aggregation which was usually attributed to in previous research work

    我們將其歸因於與納米銀顆粒表面間的電荷轉移效應( ct ) ,而非通常所認為的因銀膠凝聚而產生的表面等離子體共振吸收效應。
  2. , , that ' s atomized colloidal silver,

    就是原子化的膠態微粒銀
  3. That ' s atomized colloidal silver,

    就是原子化的膠態微粒銀
  4. We also report the uv - visible optical absorption spectra of these colloids. to the metal plate prepared simultaneously, the measurement result of sem and afm of this plate is also reported and the roughness of the silver plate surface is about 60nm. both the colloids and the nano - scale metal surface can become the very perfect sers substrates. rhodamine b, a kind of strong fluorescence laser dye, with gold colloidal surface, has been studied by surface - enhanced raman spectroscopy ( sers ) with near - infrared ( nir ) excitation in the presence of the halide ions ( cf, br -, f )

    利用透射電子顯微鏡( tem ) ,對膠體粒子的尺寸大小及形態進行了觀測,表明這些膠體為粒徑介於5 35nm的納米體系,並對該膠體體系進行了紫外?可見吸收光譜的研究;在制備出金屬膠體的同時,經過激光照射后的金屬表面為納米量級的粗糙表面,對該表面進行了掃描電鏡( sem )及原子力顯微鏡( afm )的測量,結果顯示該表面的粗糙度平均為60nm 。
  5. Abstract : large quantities of spheric silver colloidal particles, which were protected by poly vinyl pyrrolidone ( pvp ), can be converted into flake silver powders using photoinduced method

    摘要:將銀溶膠用適當的保護劑保護后,置於一定波長的可見光下進行輻照可以得到納米級片狀銀粉。
  6. 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

    本論文主要進行了與上述相關的研究探討工作,包括四個部分: 1 、論文通過紫外?可見?近紅外吸收光譜研究了作為sers襯底的銀膠體系在不同情況下的光吸收特性,結果表明分子加入后在吸收譜長波方向出現新的吸收帶,取決于分子在銀表面的吸附。
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