Water is especially preferred since it is of low cost and readily available, and it acts as {HEAD ~ an excellent heat sink} to dissipate {TAIL ~ the intense heat} generated beneath the fluid blanketing layer when the oxygen in the gas contacts the elemental phosphorus contained in the material 
to dissipate
Water is especially preferred since it is of low cost and readily available , and it acts as { HEAD ~ an excellent heat sink } to dissipate { TAIL ~ the intense heat } generated beneath the fluid blanketing layer when the oxygen in the gas contacts the elemental phosphorus contained in the material
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH