Mw. Pitcher et al., A synthetic analogue of the biomineralization process: Formation of novel lead sulfide phases, CHEM MATER, 12(6), 2000, pp. 1738-1742
A biomimetic in-situ synthesis of PbS in PEO has been devised, which produc
es composites in which the inorganic phase can display regularity of morpho
logy and crystallographic orientation. This in-situ synthesis of PbS in a P
EO film has also produced two previously unknown phases of lead sulfide, on
e of which can be described as "compressed" galena (PbS), the other is a ne
w form of lead disulfide (PbS2).