共 10 条
[1]
ALFRED R, 1920, IND ENG CHEM, V12, P1069
[2]
FRASER T, 1919, B AM I MINING ENG, P1817
[3]
GROVES, 1889, CHEM TECHNOLOGY, V1, P123
[4]
OTEHA N, 1897, Z ANGEW CHEM, P330
[5]
ROSCOE, 1907, TREATISE CHEM, V2, P1208
[6]
1908, Patent No. 887145
[7]
1911, Patent No. 1007153
[8]
1912, Patent No. 274853
[9]
1912, Patent No. 261361
[10]
1913, Patent No. 270573