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硒-全球市场现状及未来发展趋势2024-2030
硒(英语:Selenium),是一种化学元素,化学符号为Se。硒是一种非金属(偶尔被认为是类金属),具有的性质介于元素周期表中上下两元素硫和碲之间,且与砷也有相似性。它罕以元素状态存在,亦甚少在地壳中以纯化合物的矿石存在。
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