Ever Since the establishment of gas Works it has been considered a matter of great impbftpnee to find some useful application fdr their waste products, principally the coal tar The old custom was ...

DR. BENEDIKT'S little book is a standard treatise in Germany, where the literature of the coal-tar colours is fast becoming a most important branch of the general literature of applied chemistry ...

These colors, for there are many of them, have been prepared from the alkalies of coal tar by Messr3. W. Perkins and A. H. Church, two rising discoverers, and have been called by them nitroso ...

Benzie, R. J., and Milne, J. N. (Ph.D. theses, Univ. of Edinburgh, 1949). Benzie, Milne and Nisbet, Proc. 2nd International Oil Shale and Cannel Coal Conference ...

We identified many of the cancer-causing chemicals in cigarette smoke and coal tar – including the first pure carcinogen ever to be isolated Image of a cigarette and smoke. Credit: Pixabay. We now ...

Tim Crookall said while the budget had been approved for the land purchase and construction, due to presence of coal tar in ...