No-worry beads

日期:2017-12-10 05:54:36 作者:高励 阅读:

A combination of tiny ceramic beads and metal-attracting molecules can mop up toxic spills. The US Department of Energy’s Pacific Northwest National Laboratory has found that a layer of a compound called tris(methoxy)mercaptopropylsilane, bound to pores in ceramic beads five micrometres across, can remove heavy metals such as mercury,