Total de visitas: 12769

Download book The Technologist Volume 2

Download book The Technologist Volume 2

The Technologist Volume 2 by Books Group
The Technologist Volume 2
---------------------------------------------------------------
Author: Books Group
Number of Pages: 214 pages
Published Date: 01 May 2012
Publisher: Rarebooksclub.com
Publication Country: Miami Fl, United States
Language: English
Format: Pdf
ISBN: 9781235981043
File Name: The.Technologist.Volume.2.pdf
Download Link: The Technologist Volume 2
---------------------------------------------------------------


This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1862 Excerpt: ...equally popular with the mauve. Its association with the blood-stained field of Italy betrays its resemblance to some gory tint, sad and sorrowful to mortal eye. It is, nevertheless, a beautiful colour, and one that promises to outlive the fickleness of fashions' fancy, Fuschine is the synonym of this dye. A blue colour known as bleu de Paris, discovered by a French chemist, and a green, aniline green or emeraldine, have also been produced from aniline; but I cannot learn that any success has yet attended their manufacture, or that they have really passed from the theoretical into the practical world. A beautiful orange colour very recently (and previous to that sad bereavement which has filled the nations heart with sorrow) was enlivening the shops of our metropolis under the designation of capucine, the French name of the common garden nasturtium, Iropceolum majus, as bearing some resemblance to its flower. This dye, I have every reason to believe, is prepared from another coal-tar base, carbolic acid, as this substance when treated with an excess of nitric acid yields picric acid, which is of itself a beautiful orange yellow colour, and, as I suppose, the very dye in question " Capucine." The gum resin of the Australian grass trees, Xanthorrhcea sp.t has been the chief source of picric acid hitherto, but carbolic acid must, I should suppose, furnish a cheaper supply of raw material It is obtained from that portion of coal oils distilling over at a temperature of from 300 to 400. Carbolic acid has likewise another application, to which I shall allude presently. Naphthaline is a further basic substance from coal-tar which promises ns eventually a supply of useful colours. Popularly known in the gas trade as the gas-makers' nuisance, from its corr...

Read online The Technologist Volume 2 Buy and read online The Technologist Volume 2 Download The Technologist Volume 2 for pc, mac, kindle, readers Download to iPad/iPhone/iOS, B&N nook The Technologist Volume 2

More entries:

hi'ilawe slack key tabs
mortyr 2 windows 7 patch
My Life in Orange : Growing Up with the Guru
Bringing College Education into Prisons: Number 170 : New Directions for Community Colleges download