共 2 条
- [1] SURFACE-ACTIVE PROPERTIES OF SODIUM PETROLEUM SULFONATES SEPARATED FROM ACID SLUDGES INDIAN JOURNAL OF TECHNOLOGY, 1981, 19 (12): : 511 - 514
- [2] Protection of Steel from Sulfuric Acid Corrosion with the Aid of Urotropine and Additives Containing Other Inhibitors. Khimicheskaya Promyshlennost', 1980, (02): : 95 - 97