砷化铝（Aluminium arsenide）是一种半导体材料，它的晶格常数跟砷化镓类似。砷化铝的晶系为等轴晶系，熔点是1740 °C，密度是3.76 g/cm?
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对聚硅酸氯化铝铁混凝处理含砷废水进行了研究。
The arsenic wastewater treated by polysilicate ferric aluminum chloride (PSFAC) was studied.
目的：建立氢化物-原子荧光法测定水处理剂聚合氯化铝和硫酸铝中砷的方法。
Objective: to establish a method of hydride generation-atomic fluorescence spectrometer (HG-AFS) for the determination of arsenic in poly-aluminium sulfate and poly-aluminium chloride.
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