The allotrope is soluble in hydrocarbons, carbon disulfide, sulfur chloride (S 2 Cl 2), and other nonpolar ... when it was replaced by the safer phosphorus sesquisulfide (P 4 S 3).

Elemental phosphorus exists predominantly in white, red, yellow, and black allotropic forms, with white and red phosphorus being the most commercially significant. It serves as a precursor for ...

To improve phosphate removal from water, researchers tested adsorbent materials modified with lanthanum chloride ... LaPO 4.H 2 O (also known as rhabdophane), which traps phosphorus permanently.

There has perhaps never been as large an issue for the Eastern Shore's agricultural industry than pending regulations on phosphorus output ... cost-benefit analysis." 4. The state Chamber of ...

Everyone's talking about the phosphorus crisis! (See NY Times, Der Spiegel, Foreign Policy). It turns out we're running out of this critical element that's necessary for fertilizer. And if we run ...