[NB002002], Technical Note, Arthur Coyle Payne, May 10th, 1887
https://edisondigital.rutgers.edu/document/NB002002
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Metadata
- Title
- [NB002002], Technical Note, Arthur Coyle Payne, May 10th, 1887
- Editor's Notes
- "Payne No. 1-- Variation 1. Immersed in a 6" evap. Dish in solution 2 prts. H2SO4 & 1 prt. HNO3 the 20 reg 16 C.P. Carbons that had been treated as per exp. Payne No. 1 & applied heat directly to dish. As the solution reached boiling point a violent ebullition took place around carbons, (gas being given off). Some carbon seemed to dissolve turning the acid dark & also the vapor. In about 3 min. action around Carbons ceases & solution clears off to a light green, chlorine color, Boiled to 1/2 vol. cooled to temp. of air slowly. Washed Carbons in H2O & dried by gentle heat. Carbons were not bent. Turned slightly darker, losing shiny appearance.
- Author
- Payne, Arthur Coyle
- Date
- 1887-05-10
- Type
- Technical Note
- Subject
- Incandescent lamp
- Folder ID
- NB002-F
- Microfilm ID
- 101:540
- Document ID
- NB002002
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 101
- License
- CC0 1.0 Universal
- Item sets
- [NB002-F] N-87-05-09 (1887)