共 50 条
- [31] QUANTITATIVE ALTERATION OF READILY VOLATILE PETROLEUM COMPONENTS IN WATER-POLLUTION BY SIMULATED WEATHER FACTORS AND A RAPID COLUMN CHROMATOGRAPHIC-SEPARATION OF THE AROMATIC PETROLEUM FRACTION FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1987, 328 (06): : 480 - 483
- [32] STUDIES ON COLOR OF SHOYU .1. CHARACTERISTICS OF SHOYU COLOR AND SEPARATION OF COLOR COMPONENTS JOURNAL OF THE AGRICULTURAL CHEMICAL SOCIETY OF JAPAN, 1972, 46 (12): : 631 - 637
- [33] STUDIES ON COLOR OF SHOYU .1. CHARACTERISTICS OF SHOYU COLOR AND SEPARATION OF COLOR COMPONENTS AGRICULTURAL AND BIOLOGICAL CHEMISTRY, 1973, 37 (01): : A2 - A2
- [37] STUDIES ON ACID SLUDGE .1. SEPARATION, ANALYSIS AND FRACTIONATION OF PETROLEUM SULFONIC ACIDS (GREEN ACIDS) FROM ACID SLUDGE INDIAN JOURNAL OF TECHNOLOGY, 1973, 11 (01): : 30 - 33