DETERMINATION OF QUARTZ IN PRESENCE OF SILICATES USING PHOSPHORIC ACID

[1] DURKAN TM, 1946, J IND HYG TOXICOL, V28, P217

[2] HIRSCH H, 1932, BER DTSCH KERAM GES, V13, P54

[3] HOLDEN FR, 1947, J IND HYG TOXICOL, V29, P265

[4] RIEKE R, 1940, BER DEUT KERAM GES, V21, P477

[5] SHAW A, 1934, ANALYST, V59, P446

[6] STEGER W, 1943, STAUB, V20, P20

[1] DURKAN TM, 1946, J IND HYG TOXICOL, V28, P217

[2] HIRSCH H, 1932, BER DTSCH KERAM GES, V13, P54

[3] HOLDEN FR, 1947, J IND HYG TOXICOL, V29, P265

[4] RIEKE R, 1940, BER DEUT KERAM GES, V21, P477

[5] SHAW A, 1934, ANALYST, V59, P446

[6] STEGER W, 1943, STAUB, V20, P20