卤族元素

卤族元素的掺杂可促进锐钛矿相TiO2的生成、抑制其向金红石相的转化，拓宽TiO2的光吸收范围。

Halogen elements , which were doped in TiO2 , can promote anatase phase formation , can inhibit anatase to rutile phase , can broaden the scope of TiO2 optical absorption .

过量摄入或缺乏卤族元素，都可能导致疾病的发生。

Excessive absorption or lack of halogen group elements could result in disease .

目的：研究卤族元素溴、碘和氟离子以及硫氰酸和迭氮离子对α-淀粉酶及其底物2-氯-4-硝基苯-α-D-麦芽三糖苷（CNP-G3）测定氯离子的干扰情况。

Objective : To evaluate the interfered effects of haloid elements such as bromide , iodide and fluoride , and anions such as thiocyanate and azide for the measurement of chloride in serum by an α - amylase and 2-chloro-4-nitrophenyl-alpha-D-maltotrioside ( CNP-G3 ) as substrate .

地质样品中卤族元素的离子色谱法测定

Determination of halides in Geological Samples by Ion Chromatography

本文列举了一些含卤族元素的氧化剂对不同种类醇的选择性氧化实例。

This article enumerate some Halogen-based oxidants and their some important applying examples .

非晶态硒碲材料中卤族元素掺杂对空穴陷阱的影响

Effect of Halogen Dopants on the Hole Traps of Amorphous Se - Te Films

氟、氯、溴、碘等卤族元素与人体健康的关系

Relation between halogen group elements , f , cl , br , I and human health

溴属卤族元素，接触后迅速造成皮肤烧伤。

Bromine , which belongs to the halogen group , causes burn when it contacts the skin .

本法简便、快速，特别适于测定树脂中不活泼的卤族元素，且可同时测定。

This method is simple and rapid , especially can be applied to the determination of the inert halogen elements in resins .

卤族元素等对酶法测定血清氯化物的干扰实验

Study on interfered experiment for measuring chloride in serum with α - amylase and CNP-G3 as substrate from haloid elements and other ions

氟是自然界分布广泛的卤族元素，这主要是自然因素和人为因素造成的。

Fluoride is the halogen element with a wide range distribution in nature , which is caused both by the natural and human factors .

目前市场上用的阻燃剂仍然以卤族元素为主，对环境安全和环保带来较大隐患。

In addition , Flame retardant used in the current market is still dominated by halogen elements , which bring greater hidden trouble to environmental safety and environmental protection .