而其中直径为5毫微米(毫微米:一米的十亿分之一)的金属颗粒表面会自动包裹上一层偶氮苯光感涂层。
The metal particles, which were five nanometres (billionths of a metre) across, were themselves coated with a photosensitive compound called azobenzene.
使用偶氮甲酰胺作为食品添加剂是在澳大利亚是禁止的。
Use of azodicarbonamide as a food additive is banned in Australia.
介绍1990年以来变色酸双偶氮显色剂在稀土分析中应用的进展,着重介绍了新出现的显色剂。
In this paper, the development of using bi azo chromotropic acids as chromogenic reagents in re determination was reviewed, especially the new reagents introduced after 1990.
纺织品。偶氮染色剂衍生的特定芳香胺的测定方法。第2部分:通过萃取纤维取得的偶氮染色剂使用的检测。
Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 2 : detection of the use of certain azo colorants accessible by extracting the fibres.
杂环偶氮试剂是一类重要的有机显色剂。
Heterocyclic azo dyes are one group of the most important chromogenic reagents in spectrophotometric analysis.
用PPP方法研究了某些杂环偶氮试剂的结构。
The structures of some heterocyclic azo dyes were studied by PPP method in this paper.
采用单光束Z扫描技术对新型光学存储材料偶氮分散红聚合物的薄膜样品进行了测量。
A new type of optical storing material, the film sample of azobenzene disperse red polymer is measured by using the single beam Z-scan technique.
本文研究了聚乙烯咔唑侧基含偶氮发色基团的制备及合成工艺。
The synthesis of Poly (N-vinyl carbazole) with azo chromophore side groups was studied.
本文综述了处理偶氮染料废水的多种方法,详细介绍了基因工程技术和生物强化方法的特点及其在废水处理中的应用。
Some technologies to treat azo dye wastewater are introduced in this paper, especially the characters and application of genetic engineering technology and bioaugmentation.
氢化偶氮苯类化合物是重要的精细化工原料及有机合成中间体,在染料工业、医药工业等领域具有广阔的应用前景。
The hydrazobenzene compounds are important materials of fine chemistry and intermediates of organic synthesis, widely used in medicines and dyes industry.
综述了目前降解偶氮染料的细菌以及偶氮还原酶的研究进展。
Recent advances in azo-dye-degrading bacteria and azo reductase were reviewed.
报道了几种由5-氨基苯并咪唑酮为原料与酚偶联形成的偶氮化合物的合成。
In this paper, the synthesis of several azo compounds from diazotized 5 - aminobenzimidazolone and several phenols are studied.
光致极性和分子结构的变化使偶氮衍生物作为可逆的分子开关器件得以普遍应用。
The photoinduced changes in polarity and molecular structure have led to widespread application of azobenzene derivatives as reversible molecular switch devices.
探讨如何建立禁用芳香胺数据库,通过使用数据库减少禁用偶氮染料的检测时间,提高检测的准确度,避免检测过程中假阳性问题。
The way to establish the database of prohibited aromatic amine was discussed, which was used to reduce the test time, improve the test veracity and avoid problem during test of prohibited azo dyes.
用偏振紫外光谱研究了两种侧链偶氮聚电解质静电逐层自组装膜中偶氮生色团的初始取向。
Orientation of azobenzene units in self assembled multilayer films of two side chain azo polyelectrolytes was investigated by using polarized UV Vis absorption spectroscopy.
研究了由对硝基苯基偶氮苯类染料与聚环氧氯丙烷经大分子反应合成的含偶氮苯侧基的共聚醚的二阶非线性光学特性。
Some novel copolyethers containing azo benzene chromophors as side chains have been synthesized by a nucleophilic reaction of various azo dyes with polyepichlorohydrin.
本文回顾了磷偶氮类化合物的研究历史、相关的化学反应历程及其性能和应用。
The research history, correlative chemical reactions, performance and application of Phosphazenes were reviewed in this paper.
研究了发生在偶氮染料掺杂液晶中的光诱导重新取向问题,并解释增强因子与光入射方向存在依赖关系的物理机制。
This paper investigates an optical reorientation process of azo dye doped liquid crystals and explains the dependence of the enhancement factor on the incident light direction.
在-0.56V(VS·SCE)处,该偶氮化合物产生一个灵敏的吸附波。
The azo compound gives a sensitive adsorption wave at the potential of -0.56V(VS. SCE).
采用四甲基偶氮唑盐法对大鼠牙髓干细胞和骨髓间充质干细胞的生长及增殖能力进行检测比较。
Methyl thiazolyl tetrazolium (MTT) method was used to compare the ability of growth and proliferation between rat dental pulp stem cells and marrow mesenchymal stem cells.
目的:观察一种新型美沙拉嗪控释剂(艾迪莎)治疗炎症性肠病(IBD)的疗效和安全性,并同水杨酸偶氮磺胺吡啶(SASP)进行比较。
Objective:To observe the efficacy and safety of Etiasa, a control released tablet of mesalazine, in treatment of inflammatory bowel disease(IBD) in comparison with salicylazosulfapyridine (SASP).
该体系中的偶氮聚合物在光诱导下发生顺反式异构形成与液晶分离的相光栅。
In this system, phase grating is formed after photoinduced trans-cis isomerization occurs on azo polymer and it separates with the liquid crystal.
研究了不同偏振全息模式下基于交联偶氮苯聚合物薄膜的相位光栅的形成机理、衍射效率和偏振特性。
The forming mechanism, diffraction efficiency and polarization characteristic of phase gratings written in cross-linked azobenzene copolymer films under different holography modes were studied.
研究了铜与1-(2-吡啶偶氮)-2-萘酚(PAN)的显色反应,建立了测定硫酸阳极氧化液中铜的新方法。
The color reaction conditions of Cu 2+ and 1-(2-pyridylazo)-2-naphthol(PAN)were researched, and a new method was developed for the determination of copper in sulfuric acid anodizing liquor.
同时介绍了用薄层色谱分析法检测纺织品中禁用偶氮染料的方法。
Meanwhile, a thin-layer chromatography for detecting those prohibited azo dyes in textiles is presented.
本文首次研究了DCB—偶氮胂与钙的显色反应。
This paper reports the colour reaction of Calcium with DCB -arsenazo.
研究了偶氮苯聚合物的光致各向异性光栅与表面光栅。
Optically induced anisotropy gratings and surface gratings on azobenzene polymer films are studied.
偶氮基在酸性介质中的还原均为不可逆四电子一步全还原。
All of the electro-reductions of azo groups are irreversible one-step and four-electron reductions.
偶氮基在酸性介质中的还原均为不可逆四电子一步全还原。
All of the electro-reductions of azo groups are irreversible one-step and four-electron reductions.
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