共 37 条
[11]
GUTBIER A, 1914, Z ANAL CHEM, V53, P426
[12]
HOVORKA V, 1938, COLLECT CZECH CHEM C, V10, P518
[13]
The separation of mercury molybdan and tungsten by hydrazine and the regulation of the latter two metals - (IV Announcement)
[J].
BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT,
1904, 37
:2219-2228
Jannasch, P
;
Bettges, W
.
[14]
KAFKA E, 1913, Z ANAL CHEM, V52, P601
[15]
KNOWLES HB, 1932, BUR STANDARDS J RES, V9, P1
[16]
STUDIES IN THE ANALYTICAL CHEMISTRY OF TUNGSTEN .3. THE PRECIPITATION OF TUNGSTEN WITH TANNIN
[J].
ANALYST,
1945, 70 (829)
:124-128
LAMBIE, DA
.
[17]
LAMBIE DA, 1943, ANALYST, V68, P74
[18]
LAMBIE DA, 1939, ANALYST, V64, P481
[19]
LEFORT J, 1882, Z ANAL CHEM, V21, P566
[20]
LOW AH, 1918, ENG MINING J, V106, P47