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1)  total and tetravalent selenium
总硒和四价硒
2)  Selenite [英]['selə,nait]  [美]['sɛlə,naɪt]
四价硒
1.
Effects of Various Factors on Selenite Uptake of Excised Rice Roots;
不同因素对水稻离体根吸收四价硒影响
3)  Leaching condition selenium and total selenium
浸出硒和总硒
4)  Total selenium
总硒
1.
Study of Total Selenium Detection in Health foods with Atomic Fluorescence Spectrometer;
氢化物原子荧光法测定保健食品中总硒含量方法的研究
2.
The total selenium and aqueous and exchangeable selenium was fluorometrically determined in two samples of crude rice;one had been fertilized with selenium and the other had not.
用DAN荧光法测定硒含量的研究表明 ,施加硒肥的糙米中总硒的质量分数为 0 。
3.
Through the investigation of total selenium and dissolved selenium in the soils of some district in Hubei province,we analysis the relationship between the correlation of total selenium and dissolved seleniumand natural environmental factors,and study the reason of poor selenium and rich selenium diseases
通过对湖北省部分地区土壤中总硒与水溶性硒的调查研究 ,分析土壤中总硒与水溶性硒的相关性与自然环境因素的关系 ,从而探讨导致缺硒和富硒疾病的成
5)  selenium pile and selenium slice
硒堆和硒片
6)  selenium [英][sə'li:niəm]  [美][sə'linɪəm]
1.
Microwave digestion hydride generation-afs deteramination of arsenic selenium and mercury in fructus mume;
乌梅中砷、汞、硒的微波消解-氢化物发生原子荧光法测定的研究
2.
Determination of selenium content in water-soluble fertilizers by Hydride Generation-atomic Fluorescence Spectrometry;
氢化物原子荧光光谱法测定水溶肥料中的硒
3.
Determination for Trace Selenium in Garlic by Microwave Digestion-Hydride Generation-Atomic Fluorescence Spectrometry;
微波消解样品-原子荧光光谱法测定大蒜中的微量硒
补充资料:高纯硒
分子式: Se 
CAS号:

性质: 纯度在99.9999%以上的硒。为灰色具有金属光泽的六面体。相对密度4.792~4.86。熔点217~220.5℃。沸点684~700℃。化学性质同普通硒。其电导率随光线强度变化而剧烈变化,采用离子交换法、硒化氢热分解、亚硫酸盐循环法等方法制备。主要用于制备Ⅱ-Ⅳ族化合物半导体、光电材料、静电摄影和光学仪器等。 

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