cerium was discovered in by jons jacob berzelius and named after the then recently-discovered dwarf planet ceres. like most of its fellow rare earth elements --of which it is the most abundant--cerium was initially identified in the form of its oxide , referred to as ceria, and was not obtained as a pure...
, most of the fish oils are used in the production of hardened fish oils for the manufacture of shortenings and margarine. lightly hardened fish oils yield salad oils. fats fats consist of a wide group of compounds that are generally soluble in organic solvents and generally insoluble in water. chemically...
land buddhism pure land buddhism or amidism, devotional sect of mahayana buddhism in china and japan, centering on worship of the buddha amitabha. u.s. history boston tea party boston tea party . explorers, travelers, and conquerors: biographies hernan cortes hernán cortés or hernando...
w. in the case of a mixed w–c surface, the reemission of c was much lower than observed for pure carbon. post-irradiation xps analysis of the chemical bonding states of a w specimen irradiated at k with kev c+ shows that carbon in the mixed w–c surface is primarily in the form of wc. journal title :...
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