yellow pigments

Scientists at St Andrews University found eating them subtly increased yellow and red pigments in the volunteers' skin.

圣安德鲁斯大学的科学家发现，吃水果蔬菜能微量增加志愿者皮肤中的黄色素和红色素。

The novel non-toxic bismuth vanadate pigment can be the effective substitute for yellow toxic inorganic pigments.

新型无毒的钒酸铋颜料可作为毒性无机黄颜料的一种良好替代品.

Factors affecting the tone during production of lead chrome yellow pigments were stated.

介绍了铅铬黄颜料在生产过程中影响色光的诸因素.

Extraction and Stability of Natural Yellow Pigments from Acid and Sweet Pomegranate Rinds

甜石榴皮和酸石榴皮中天然黄色素的提取及其稳定性比较分析

Flavin: Any of a class of organic compounds, pale yellow biological pigments that fluoresce green.

黄素: 一组浅黄 、 绿萤光生物色素,在植物和动物组织中分布很广,含量少.

Yellow pigment coverage is poor, magenta and cyan pigments for coverage.

黄色颜料的覆盖率不对, 品赤和青色颜料的覆盖率好.

Appropriate aromatic amines were diazotized and coupled with the active methylene of the PVK to give a group of yellow pigments, which have the similar properties with Hansan Yellow dye.

然后再以合适的芳胺经重氮化反应偶合到PVK的活性亚甲基上，合成出类汉沙黄颜料。