The rusting of steel surfaces in contact

✍ Scribed by G.F.S.

• Publisher: Elsevier Science
• Year: 1927
• Tongue: English
• Weight: 192 KB
• Volume: 204
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/s0016-0032(27)91708-6

✦ Synopsis

Bechamp introduced the use of iron borings and acetic acid. In I865, Brimmeyer modified Bechamp's process by substitution of hydrochloric acid for acetic acid; this method had become the general practice in 1866. In 1869, the production of aniline was approximately 1,Soo,ooo kilograms.

J.S.H.

Structure of the

Carbohydrates.Bin his Willard Gibbs address, JAMt~.s COLQUHOUN IRVINE, of the University of St. Andrews (Chem. Rev., 1927, 4, 2o3-229), reviews his researches on the structure of the carbohydrates made during the past quarter century. In this study use has been made of the methyl derivatives of the carbohydrates; the compounds, which have been of greatest service, are 2, 3, 4, 6 tetramethylglucose, 2, 3, 6 trimethylglucose, 2, 3, 4 trimethylglucose, tetramethyl gamma fructose and 2, 3, 4, 6