1) silver-to-gelatin ratio
胶银比
2) silver colloid
银胶
1.
Influence of physical properties of silver colloidal disperse system on Tyndall effect;
银胶分散系物理性质对Tyndall效应的影响
2.
A novel gray silver colloid was prepared by silver nitrate solution reduced with sodium citrate consisting of spherical silver particles which in narrow size distribution.
利用柠檬酸钠还原硝酸银的原理,提出了一种微波加热制备银胶体粒子的新方法,得到了颗粒大小较均匀的灰色银胶体。
3.
Surface-enhanced raman spectra intensity of an irritant agent, dibenz[b,f]-1, 4-oxazepin (CR), adsorbed on silver colloids were measured.
根据在银胶体系中测得刺激剂二苯并[b,f]-1,4-氧杂吖庚因(CR)的表面增强喇曼散射(SERS)光谱的强度,推算出CR分子的表面增强因子可达6。
3) Ag colloid
银胶
1.
Ag colloids commonly used for SERRS suffer from the problems of low concentration and instability,which restrict their applications.
常用的银胶一般浓度较低且不稳定,这就限制了它在表面增强共振拉曼谱(SERRS)中的应用,本文旨在探讨一种容易制备,浓度高而且特别稳定的银胶在增强结晶紫(CV)SERRS讯号方面的应用,对一定浓度的CV,我们发现只有配合适当浓度的银胶才能获得最强的SERRS的信号,这个现象是由于稳定剂(PVP)在银颗粒表面的作用造成的。
4) silver colloids
银胶
1.
Spectroscopy studies of methyl orange on silver colloids:pH and Cl~- effects;
甲基橙-银胶体系pH和氯离子效应的光谱研究
5) silver sol
银胶
1.
The interaction between silver sol and crystal violet has been studied by means of resonance scattering spectroscopy and UV spectrophotometry.
采用共振散射光谱和紫外可见光谱研究了银胶与结晶紫 (CV)的相互作用 。
2.
The absorption characteristics of silver sol molecule system used as SERS substrate was studied by absorption spectrum at different conditions in the article.
通过紫外－ 可见吸收光谱研究了作为 Ｓ Ｅ Ｒ Ｓ衬底的银胶体系在不同情况下的光吸收特性，结果表明检测分子及氯离子的加入均会引起银胶的凝聚，在三者共存情况下由于加入检测分子和氯离子的顺序不同，其吸收光谱存在明显的差异并解释了产生这种差异的原因，同时也证实了在银胶体系中存在“热粒子”和“活位”的合理
3.
The normal Raman spectrum(NRS) and the surface enhanced Raman scattering(SERS) spectrum of vitamin PP(VPP) in silver sol as well as the assignments of their characteristic Raman bands were presented.
报道了维生素PP分子的常规拉曼光谱(NRS)及该分子在活性衬底银胶上的表面增强拉曼散射(SERS),并对它的拉曼特征峰进行了初步的指认和归属。
6) Silver sol
银溶胶
1.
Coagulation of silver sols was found by adding ammonia solution.
以次磷酸钠液相还原法制备纳米银胶体,通过加入氨水调节银溶胶pH,使纳米银粒子长大、产生聚沉。
2.
In this paper, the surface-enhanced Raman scattering characteristics of nile blue A on silver sols at different conditions were investigated, such as: the various concentrations of nile blue A, the various silver sols, the various values of laser wavelength, the various pH values and the existence of I-.
研究了在不同耐尔蓝Ａ浓度、银溶胶、激发波长和ｐＨ值以及碘离子存在下，耐尔蓝Ａ在银溶胶上的表面增强拉曼光谱特征。
3.
The FT-Raman spectra of vitamin M molecules in solid,surface enhanced Raman scattering(SERS) of the molecule adsorbed on active silver sol substrate were reported.
报道了维生素M(VM)的FT-拉曼光谱及其在银溶胶衬底上的表面增强拉曼光谱(SERS)。
补充资料：胶银比
分子式：
CAS号：
性质：指感光乳剂制备过程中各阶段用胶的总量与含银量的比值。它是乳剂制备过程中一个重要的控制因素。胶银比对乳剂颗粒的大小、卤化银微晶的结构、乳剂的感光特性、乳剂涂层的厚度、显影的速度以及解像力等都有重要影响。胶银比小，可实现薄层涂布，减少乳剂层的吸水膨胀性，有利于加快显影速度和提高解像力；但胶银比太小，则会降低对卤化银颗粒的保护作用，使黏度下降，影响涂布质量，容易产生摩擦灰雾。一般感光材料的胶银比为2:1至3:2左右。
CAS号：
性质：指感光乳剂制备过程中各阶段用胶的总量与含银量的比值。它是乳剂制备过程中一个重要的控制因素。胶银比对乳剂颗粒的大小、卤化银微晶的结构、乳剂的感光特性、乳剂涂层的厚度、显影的速度以及解像力等都有重要影响。胶银比小，可实现薄层涂布，减少乳剂层的吸水膨胀性，有利于加快显影速度和提高解像力；但胶银比太小，则会降低对卤化银颗粒的保护作用，使黏度下降，影响涂布质量，容易产生摩擦灰雾。一般感光材料的胶银比为2:1至3:2左右。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条