摘要
简述了利用微型实验进行十二钨磷酸的制备的基本方法,指出将该实验改成微型实验后,不仅减少了污染,节约了经费,提高了产率,而且还可以节省大量学时,提高教学效率.
Preparation of phosphotungtic acid is added recently to “inorganic experement” teaching material in colleges and universities.Use of micro experiment in compound phosphotungtic acid production may decreuse pollution,cuts down cost,raises yield.
出处
《辽宁师范大学学报(自然科学版)》
CAS
1996年第1期78-80,共3页
Journal of Liaoning Normal University:Natural Science Edition
关键词
微型实验
钨磷酸
杂多酸
micro experiment,phosphotungtic acid,hcteropoly acid