共 7 条
[1]
A simple rotating ball mill
[J].
INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION,
1935, 7
:0342-0343
[2]
GOLDSCHMIDT VM, 1937, J CHEM SOC 1, V10, P655
[3]
HIBBARD P. L., 1940, HILGARDIA, V13, P1
[4]
Estimation of copper, zinc and cobalt (with nickel) in soil extracts - Dithizone methods particularly adapted to examination of soils
[J].
INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION,
1938, 10
:0615-0618
[5]
KIDSON EB, 1936, NZ J SCI TECHNOL, V8, P601
[6]
ROLLET AP, 1926, CHEM ABS, V20, P3274
[7]
van Klooster HS, 1921, J AM CHEM SOC, V43, P746