Luis RamÃ­rez married Dominga Leyva October 11, 1847 in JesÃºs Nazareno Temple, Ojinaga. She was the daughter of Juan Leyva and Micaela Valdez. Luis and his family lived in Ojinaga until 1859, when they moved to Presidio, Texas, where he was working as a farmer.
sodium metasilicate. noun, Chemistry. 1. a white, granular sodium silicate, Na 2 SiO 3 , soluble in water: used in detergents and in bleaching and cleaning products. Origin of sodium metasilicate. 1925-1930. First recorded in 1925-30; meta- + silicate.
Sodium polyacrylate is an example of a super-absorbing polymer. It is a cross-linked (network) polymer that contains sodium atoms. It absorbs water by a process called osmosis.When the (sodium-containing) polymer is placed in contact with water, there is a tendency for the sodium to distribute equally between the network and the water. That means, some of the sodium atoms want to leave the network and move to the water.When these sodium atoms leave, they are replaced with water molecules.odium polyacrylate is an example of a super-absorbing polymer. It is a cross-linked (network) polymer that contains sodium atoms. It absorbs water by a process called osmosis.