| abstract |
Disclosed is a fluorescent imparting material for ceramics which does not require the use of an acid solution in the production. SOLUTION: Fluorescence imparting material for ceramics is 5 to 90% by weight of glycerin, bismuth bromide (BiBr 3 ), bismuth bromate (Bi (BrO 3 ) 3 ), bismuth chloride (BiCl 3 ), bismuth chlorate. (Bi (ClO 3 ) 3 ), bismuth fluoride (BiF 3 ), bismuth pentafluoride (BiF 5 ), bismuth hydroxide (Bi (OH) 3 ), bismuth iodide (BiI 3 ), bismuth iodate (Bi) (IO 3 ) 3 ), bismuth nitrate (Bi (NO 3 ) 3 ), bismuth subnitrate (Bi 5 O (OH) 9 (NO 3 ) 4 ), bismuth phosphate (BiPO 4 ), bismuth sulfate (Bi 2 ( An aqueous solution containing 0.01 to 10% by weight of one or more selected from SO 4 ) 3 ). [Selection figure] None |