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azo dyes 偶氮染料。

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In recent years , the foreign producers of organic pigment increased the capacity of high performance organic pigments ( hpop ) , including the types of perylene series , isoindolinones , quinacridones , copper phthalocyanines , anthraquinones , dioxazines , special azo dyes and high performance naphthols 摘要近幾年,國外有機顏料生產公司增加了高檔有機顏料的生產能力,生產的高檔有機顏料品種包括?系、異吲哚啉酮類、喹吖啶酮類、銅酞菁類、蒽醌類、二惡嗪類、特殊偶氮類和高檔色酚類。

The structure of azo dyes has attracted considerable attention in recent times , since they represent the largest class of dyes used in industry , and also has extensive applicability in analytical chemistry as acid - base , redox and metallochromic indictors 近年來,偶氮類染料的結構研究引起了人們的注意,因為它們是工業上所使用染料的最大類,并且作為酸堿指示劑、氧化還原指示劑、金屬顯色指示劑在分析化學中有著廣泛的應用。

Moreover , azo dyes find wide applicability in reversible optical data storage . the storage process utilizes the light induced trans - cis - trans isomerization of the azo dye , thereby utilizing the local variation of the refractive index of the medium 另外,偶氮類染料在可逆的光信息存儲(全息和數字)得到廣泛應用,存儲過程就是利用光致偶氮類染料的反式?順式?反式的異構化過程,從而利用介質折射率的局部變化來進行存儲。

With the development of science and technology , the films containing azo dyes doped polymers have been intensively investigated in the recent years because of their potential applications in optical storage and holographic optical elements 在科技高速發展的今天,含有偶氮衍生物的聚合物薄膜,由于其在光存儲及全息光學器件方面優越的特性,近年來引起人們的廣泛關注。

The technique of designing nonmutagenic azo dyes is put forward on the basis of the structuremutagenicity relationship found by analyzing and inducing the mutagenic or carcinogenic results of azo dyes 摘要對大量偶氮染料誘變(或致癌)活性的研究結果進行分析、歸納和總結,從中找出它們的誘變性與其結構的內在關系。據此,提出非誘變偶氮染料的設計方法。

Azo dye methyl orange ( mo ) , which has the storage properties , was anchored onto the surface of spherical silver nanoparticles , and the composite film based on supramolecular structure was prepared 利用紫外與可見分光光度計,表征了樣品的光吸收,分析了金屬銀納米粒子光吸收紅移的機理。

A novel materials design procedure based on the co - doping of metal nanoparticle and azo dye compound ( mnpadc ) is developed to improve the properties of functional molecules 為改善功能分子的特性,提出一種基于金屬納米粒子偶氮染料復合物共摻雜超分子結構功能材料的設計新方法。