摘要
本文研究了柠檬酸钠在洗衣粉中的应用。选用了三聚磷酸钠、4A沸石、纯碱、偏硅酸钠、聚丙烯酸钠五种助洗剂和柠檬酸钠进行复配，得到了含柠檬酸钠洗衣粉的最佳配方。
This paper stresses on the effect of sodium citrate in detergent powder. Sodium citrate is built with other detergent builders such as sodium triphosphate, 4A ziolite, sodium carbonate, sodium metasilicate binding 5H2O and sodium polyacrylate. A better formulation of detergent powder which contains sodium citrate is obtained.
