A research of elemental constituent of Ultramarine and a first report on a kind of ultramarine blue

群青的元素组成和色调的研究

It was found that pigments in paintings were mostly common minerals like lead white carbon black ultramarine and atacamite . Organic dye was also found to be used .

彩画中的颜料主要是炭黑、 群青、铅白、氯铜矿等常见矿物，也使用了有机染料。

The result indicates that the EPR signal of ultramarine lapis lazuli and artificial ultramarine should be the overlapping signal of two kinds of sulphur free radicals .

因此， 群青、青金石和合成群青的EPR信号应是两种硫自由基信号的重叠。

In this paper we use our laboratory stirring ball mill to study the effect of milling time ball to powder weight ratio colorant concentration dispersant dosage ball size and gradation to particle size and distribution of ultramarine pigment .

本文采用实验室自制搅拌球磨机，研究了球磨时间、球料比、色浆浓度、分散剂用量、磨球大小和级配对 群青粒径及其分布的影响。

For example ultramarine made by the grinding of lapis lazuli and red pigments made of sulphur and silver were admired for their cost .

如由 天青石研磨制成的佛青色、用硫和银制成的红颜料，因其高昂的费用而倍受青睐。

Blue ones ultramarine azurite ( 2CUCO_3 · Cu ( OH ) _2 ) dark blue ( an amorphous arsenide of Fe Co Ni ) indigo ;

蓝色 颜料为 群青、石青（2CuCO3·Cu（OH）2，亦蓝铜矿）、藏青（一种无定形的Fe、Co、Ni的砷化物）、靛青；

This paper studies on the coloration mechanism of lapis lazuli ore ( I ) in Afghanistan lapis lazuli pigment ( I ) and artificial ultramarine ( III ) in Dunhuang Grottoes .

研究了阿富汗青金石矿石、敦煌石窟青金石颜料、合成 群青的呈色机理。

Ultramarine Blue occupies a unique location in blue pigment chromatograpHy it has a wide range of uses . It can not be replaced by Other pigments and get its hue by mixed methods .

群 青蓝的用途十分广泛，它的色相是其它颜料不可以代替或用混配的方法无法得到的。

The overseas trade completed from pays tribute the trade to personal ultramarine trade reforming .

对外贸易完成由朝贡贸易到私人 海外贸易的转型。

Colors of this beautiful gemstone range from light violet-blue to ultramarine blue .

这个美丽的颜色范围从光宝石紫，蓝 群青。

A Study on the Electron Paramagnetic Resonance of Coloration Mechanism of Ultramarine Pigment

群青颜料呈色机理的电子顺磁共振研究

The remainder of the ribbon is Ultramarine Blue .

在剪彩的剩余部分 青蓝。

Mechanism of Microencapsulation of Ultramarine Particle and Surface Fractal Dimensionality

群青粒子的微胶囊化机理及其表面分维

The Semantic Activation of Color Morphemes in Opaque Compound Words ; ultramarine blue

颜色词素在 词义不透明 双字词中的语义激活 群青 （蓝） （ 人工 合成的蓝色 颜料），深蓝色

In the final model which was elaborated in a few months on the theme of the tree of life the colours were finally reduced to a lemon yellow an ultramarine blue and a bottle green .

在最后的模式，这在对生命之树为主题的几个月内制定的颜色终于沦为柠檬黄色， 1 群青和深绿色。

The most common blues Prussian blue and ultramarine are also inorganic .

黄 或 栗色。铁蓝或称普鲁士蓝，是主要的无机 蓝色 颜料。

Research on Synthesis of Ultramarine Blue From Halloysite Clay

利用埃洛石粘土制 备 群 青蓝的研究

And get the optimal modification conditions of APTES to Ultramarine blue pigment .

确定了APTES对 群青颜料改性的最佳条件。

Firstly analysis the effect of temperature molar ratio of water and silicon catalyst concentration and time on the loading rate of hydrolysis and condensation product of APTES on the surface of ultramarine pigment .

首先分析温度、水硅摩尔比、催化剂用量、时间对APTES水解缩合产物在 群青颜料表面负载率的影响。

Microencapsulation and evaluation of fractal dimension of particles of ultramarine pigment

群青 颜料粒子微胶囊化及其表面分维的求 算