๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

The action of boiling distilled water on aluminium

โœ Scribed by Bryan, J. M.


Publisher
Wiley (John Wiley & Sons)
Year
1950
Weight
559 KB
Volume
69
Category
Article
ISSN
0368-4075

No coin nor oath required. For personal study only.

โœฆ Synopsis


Abstract

Aluminium and aluminium alloys react initially with boiling water with the evolution of hydrogen, but the action is quickly arrested through the formation of a highly resistant film of alumina monohydrate. Impurities and alloying elements in the metal and emery treatment of the surface have some influence on the reaction, but the most important factor in preventing the corrosion from continuing indefinitely appears to be the presence of a certain minimum quantity of silicon in the metal.


๐Ÿ“œ SIMILAR VOLUMES


The Protective Effects of Ipratropium Br
โœ C.A.R. Groot; J.-W.J. Lammers; J. Festen; C.L.A. van Herwaarden ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› Elsevier ๐ŸŒ English โš– 226 KB

SUMMARY: In a randomized, double-blind, placebo-controlled study, we investigated the protective effects of ipratropium bromide \(160 \mu \mathrm{g}\) and \(320 \mu \mathrm{g}\) and terbutaline \(500 \mu \mathrm{g}\) on ultrasonically nebulized distilled water (UNDW)induced bronchoconstriction in ni