[N320077], Technical Note, Thomas Alva Edison, June 18th, 1886
https://edisondigital.rutgers.edu/document/N320077
PDF: Archive.org
CSV: Metadata
Metadata
- Title
- [N320077], Technical Note, Thomas Alva Edison, June 18th, 1886
- Editor's Notes
- "Notes for Lamp Expmts-- Ammonium Nitrite present in the breath in large quantities after eating especially-- J Chem S vol 25 p. 35 Rain water 2 milgm per litre Nitric acid & Ammonium Nitrite Absptn Coconut chacoal see J Chem Soc March 1870-- also Vol 25 p 649 latter gives table of absptn Cynogen & NH at dif temps [pressure?] 760 min Nitrous oxide deomp by Copper spiral also iron-- Silver Reduced from Oxide by Hydrogen in Lamp absorb mercury Try Potassium amalgam-- Try Lead Reduced by H, for absorbing O hot-- Alcohol cleans glass splendid-- other cleaners Bisulphide Carbon Cynide potassium, Benzine, Nitric acid-- Alkali hot, Heat-- This leaves porous residue charcoal & salts, hence better use alcohol remove it, first hot water, then Alcohol
- Author
- Edison, Thomas Alva
- Date
- 1886-06-18
- Type
- Technical Note
- Subject
- Incandescent lamp
- Folder ID
- N320-F
- Microfilm ID
- 43:338
- Document ID
- N320077
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 43
- Item sets
- [N320-F] N-86-08-17 (1886, 1887)