chrysoidine

Removal of Cu , As , and Pb from chrysoidine by supercritical CO_ 2 extraction

超临界CO2萃取法去除橘红中重金属Cu、As、Pb的研究

Methods Taking sodium diethyldithiocarbamate trihydrate ( NaDDC · 3H_2O ) as chelating agent and ethanol as entrainer , the orthogonal test was designed and ICP-MS used to mensurate the contents of Cu , As , and Pb in chrysoidine under different conditions .

方法以二乙基二硫代氨基甲酸钠（NaDDC.3H2O）作为配合剂，乙醇为夹带剂，设计正交试验，采用ICP-MS测定橘红中Cu、As、Pb的量。

The experiment results show that with calcining temperature rise the color of ferric red gradually deepened from mauve to chrysoidine , morphology of ferric red also changed .

实验结果表明：随着煅烧温度的升高，铁红颜色逐步加深，由橘红变为紫红，铁红的形貌也发生了变化。

The results with GISH showed triticale have 14 items chromosomes presented yellow and others chromosomes presented chrysoidine , because yellow chromosomes combined the rye DNA , others chromosomes dye by PI .

GISH分析结果表明：小黑麦的42条染色体中有14条外源黑麦染色体因结合有探针DNA而呈现出较强的黄色杂交信号，没有杂交上探针的普通小麦染色体经过PI染色而呈现出桔红色。