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