fluorine

health effects of fluorine pollution

污染对健康的影响

any of the chemical elements fluorine or chlorine or bromine or iodine or astatine.

、、溴、碘、砹中任意一种化学元。

The carbon-fluorine single bond is among the strongest known and results in PFA being virtually chemically insert and nonwettable by fluids such as water.

化碳单键间的结合力很强使得PFA（可溶性聚四乙烯）塑料不会被流体如水所介和湿润。

But overdose fluorine can cause skeletal damage, which lesion fairly complicated.There are only osteosclerosis, ossifying around the bone, but osteomalacia, osteoporosis.

但量会引起骨骼的损伤,其病变较复杂,既有骨硬化、骨周化骨,又有骨软化、骨质疏松。

Both materials can't resist the corrosion of strong oxidable acid.The fluorine alloy pump has a metal shell pipeline and outside.

合金泵的外壳为金属材料，有足够的强度承受管道以及外界的机械冲击。

Fluorine is an important trace bio-essential element.Its deficiency or excess related to geological setting can cause organism distortion or supersession abnormality.

是重要微量生命元,原生环境中量或缺乏均会导致机体畸变或代谢异常。

Beside fractional crystallization model,liquid immiscibility of Fluorine-rich granite magma is an important mechanism to form pegmatite and pegmatite type deposit.

除了结晶分异模式外,富花岗岩浆液态不混溶作用也是伟晶岩成岩成矿的重要机制。

Fluoride is a widely distributed nephrotoxin with exposure potentially resulting from environmental fluorine excess.Kidney is the main excretory organ of fluorine.

肾脏是的主要排泄器官，当机体量超肾的排泄能力时，肾组织细胞就会因处于高环境而受到损害。

The synthesis of fluorine substituted saponite was explored and suceeded under mild temperature hydrothermally.Microwave-hydrothermal synthesis of sapontie was performed first time.

对于层状材料的微波水热快速合成研究也进行了首次探索，发现可以在可接受的合成条件下得到具有三八面体结构的皂石。

Fluorine, one of the necessary trace elements of human beings is presented in the forms of inorganic and organic compounds in foods, such as sodium fluoride, silicon fluoride, and fluoroacetate etc.

是人体必需的微量元之一,通常以各种多元无机态或有机态形式存在。

The fungus to 5-fluorine cytosine (5-FC), amphoteric mildew element B (AMB), system mycetin (NYS), miconzole (MIC) is sensitive, Sensitive rate above 80%.

真菌对5-胞嘧啶(5-FC)、两性霉B(AMB)、制霉菌(NYS)、咪康唑(MIC)较敏感，敏感率均在80%以上；

Fluorine containing finishing agents,featuring excellent hydrophobic and oleophobic performance are good finishing agents used to treat textile,leather,paper and other substrates.

含整理剂具有优异的疏水、疏油性,是织物、皮革、纸张等多种底材的优良整理剂。