自动清洁现象的发生是由于偶氮苯得异构体远不如其本体稳定。
The self-erasure happens because the new isomer of azobenzene is not as stable as the old one.
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.
当接触紫外线时,偶氮苯分子便会在内部重新组合,即所谓的异构体过程。
When exposed to ultraviolet light, azobenzene molecules rearrange themselves internally, a process called isomerisation.
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.
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.
比较了含小分子偶氮苯化合物的高分子薄膜与MAAAB共聚物的光控释放小分子的能力,发现后者具有较强的光控功能。
The photoresponsibility of polymer film which contains small molecule of azobenzene compound by mechanical mixing was compared with that of film of MAAAB copolymers.
本文主要研究了聚合物长周期光纤光栅的传感特性及掺偶氮聚合物长周期光纤光栅的制作。
In this paper, we presented a research of the sensing characteristics of polymer Long period grating and its inscribing.
试验和研究了塑料着色用常用颜料偶氮类,酞菁类及无机颜料对PE着色后的辐照特性。
The color characteristics of colored PE in different radiation dosages, which is colored with azos, phthalocyanines, inorganic pigments respectively, has been studied in this paper.
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.
酸性黄是经过重氮化和偶合反应合成的一种偶氮染料,对它进行了IR、1h -NMR和元素分析的表征。
An acid yellow was synthesized by diazo and azo, and characterized by elementary analysis, IR and 1h-nmr.
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.
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.
色酚as -BI是一种颜料中间体,以它为原料合成的偶氮颜料是一类性能优良的新型颜料。
Naphthol AS-BI is an important pigment intermediate, which is used to synthesize a new kind of high quality azo dyes.
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.
第二部分淀粉-偶氮染料接枝共聚物的合成及表征。
Part Il:The synthesis and structural characterization of Starch-Azo dyes graft copolymers.
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.
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.
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.
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.
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.
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.
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.
讨论了不同的端基对偶氮生色团在自组装膜中初始取向的影响。
Influences of substituents on the orientation of the azo chromophores were discussed in detail.
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.
而应考虑偶氮生色团的多维特性和在方向分布上的不均匀性。
We should take into account that azo polymers are multidimensional and are asymmetric in their spatial distribution.
在U V光照射下,偶氮衍生物的表面活性有重大改变。
By irradiation of UV light, the surface activities of azo derivatives were significantly changed.
实际测量了一种有机光盘存储记录材料偶氮染料掺杂薄膜的时间分辨荧光光谱和荧光寿命。
The data of the time resolved fluorescent spectra and fluorescent life time of an organic optical disk named the azo dye doped thin film are given.
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.
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.
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.
应用推荐