Size of this preview: 789 × 600 pixels. Other resolutions: 316 × 240 pixels | 632 × 480 pixels | 1,011 × 768 pixels | 1,138 × 865 pixels.
Original file (1,138 × 865 pixels, file size: 42 KB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: IR spectrum showing carbonyl absorption due to oxidative degradation of polypropylene crutch moulding. |
| Date | 21 April 2008 (original upload date) |
| Source | Own work |
| Author | User:Peterlewis |
Licensing
|
This work has been released into the public domain by its author, Peterlewis. This applies worldwide. In some countries this may not be legally possible; if so: |
Original upload log
Transferred from en.wikipedia to Commons using For the Common Good.
The original description page was here. All following user names refer to en.wikipedia.
| Date/Time | Dimensions | User | Comment |
|---|---|---|---|
| 16:38, 21 April 2008 | 1,138 × 865 (43,254 bytes) | w:en:Peterlewis (talk | contribs) | (own spectrum from casebook) |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 05:38, 26 April 2013 | 1,138 × 865 (42 KB) | ~riley | Transferred from en.wikipedia: see original upload log above |
File usage
The following 3 pages use this file:
Global file usage
The following other wikis use this file:
- Usage on es.wikipedia.org
- Usage on fa.wikipedia.org
- Usage on pt.wikipedia.org