IN a letter under the above heading In NATURE for October 13, p. 210, Dr. R. M. Caven directs attention to the difficulty felt by chemists in accepting Dr. Langmuir's view that the sodium and chlorine ...

PLATINUM-ON-ALUMINA reforming catalysts are widely used in the petroleum industry. Recent work in this laboratory has shown that catalysts containing soluble platinum more readily convert paraffins to ...