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4 天
Murder In...The Auvergne Mountains
A man is found dead from arsenic poisoning and his ex-girlfriend Irène becomes the main suspect and is taken into custody.
15 天
光伏组件食“砒霜”,“火眼金睛”何在?
近日《全球光伏》报道,从个别企业生产的光伏玻璃产品检出的砷含量平均超过200ppm,最高含量接近2000ppm,引起行业广泛关注。 ☞☞大批组件食用“砒霜”,行业再添乱象! 针对这一消息,大家一定有很多疑惑和不解,不要着急,且听CPVT黄文浩博士从专业的角度来谈一谈近期光伏行业热议的关于光伏玻璃中检出砷(As)的几个话题。 砷(Arsenic)俗称砒,是一种类金属元素,单质砷暴露在空气中易氧化成剧 ...
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