File:53. Алуминотермија.ogg
Original file (Ogg multiplexed audio/video file, Theora/Vorbis, length 1 min 15 s, 1,920 × 1,080 pixels, 11.12 Mbps overall, file size: 99.71 MB)
Captions
Summary[edit]
Description53. Алуминотермија.ogg |
English: Aluminothermic reaction
- A homogenized mixture of powders of aluminum and iron(III) oxide is put in porcelain vessel and lighted via magnesium ribbon. Extremely violent reaction occurs. The iron is in liquid state at first and lately crystallizes. After cooling, the solid iron balls can be separated by means of a magnet. Fe2O3(s) + 2 Al(s) = 2Fe(l) + Al2O3(s) Planned and performed by Marina Stojanovska, Miha Bukleski and Vladimir Petruševski, Department of Chemistry, FNSM, Ss. Cyril and Methodius University, Skopje, Macedonia.Македонски: Алуминотермија
- Хомогенизирана смеса од алуминиум во прав и железо(III) оксид земени во техиометриски сооднос 1 : 1 се става во тигел (лонче за жарење) и се пали со магнезиумова лента. Доаѓа до исклучително бурна реакција на редукција. Поради високата температура, во прв момент добиеното железо е во форма на капкички (течно), а потоа кристализира. По ладењето, од смесата железото може да се издвои со магнет. Fe2O3(s) + 2 Al(s) = 2Fe(l) + Al2O3(s) Осмислено и изведено од Марина Стојановска, Миха Буклески и Владимир Петрушевски, Институт за хемија, ПМФ, УКИМ, Скопје. |
Date | |
Source | Own work |
Author | Deni Ingilizovski |
Licensing[edit]
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 11:09, 3 September 2021 | 1 min 15 s, 1,920 × 1,080 (99.71 MB) | Dandarmkd (talk | contribs) | Uploaded own work with UploadWizard |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
Transcode status
Update transcode statusFile usage on other wikis
The following other wikis use this file:
- Usage on meta.wikimedia.org
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Software used | |
---|---|
Language | eng |