Thermal conductivity of fluids

✍ Scribed by C.

• Publisher: Elsevier Science
• Year: 1881
• Tongue: English
• Weight: 58 KB
• Volume: 111
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/0016-0032(81)90021-1

✦ Synopsis

Thermal Conductivity of Fluids.--H. F. Weber has experimented upon the thermal conductivity of water, glycerine, alcohol, ether, chloroform, benzine, olive oil, citron oil and various solutions, and he finds that lransparent, non-metallic fluids have nearly equal conductive power at equal temperatures.--Wiedera. Ann.

C.

Dressing for Leather.--A fine, brilliant, elastic dressing for leather, which does not injure shoes, can be made as follows: To three pounds of boiling water add, with continnual stirring, a half pound of white wax~ an ounce of transparent glue, two ounces of gum senegal, one and a half ounces white soap, and two ounces of brown candy. Finally, add two and a half ounces of alcohol, and, after the whole is cooled, three ounces of fine Frankfort 1)lack. The dressing is thinly applied to the leather with a soft brush and after it is dried it is rubbed with a piece of fine pumice stone and polished with a stiff brush.--Badisehe Gewerbe-Zeitung.

C.