File:Flammenfärbung Antimon (Sb).jpg
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[edit]DescriptionFlammenfärbung Antimon (Sb).jpg |
Deutsch: Demonstration der Flammenfärbungen durch Erhitzen von Antimon(III)-chlorid (SbCl3-haltige Suspension von Antimon in Salzsäure) in der Flamme eines Bunsenbrenners. Durch Anregung wird sichtbares Licht Element-spezifischer Wellenlängen freigesetzt, was als Nachweis für Antimon dienen kann. Die fahlblaue Flamme ist allerdings ähnlich der von Blei.
English: Demonstration of flame colors used in the flame test by heating antimony(III) chloride (SbCl3 containing suspension of antimony in hydrochlorid acid) in a Bunsen burner flame. Excitation of electrons causes release of electromagnetic radiation whose wavelengths are element-specific. In some cases, these wavelengths fall into the visible spectrum, making them useful as a test for certain elements, in this case antimony. The pale blue flame color is, however, very similar to that of lead. |
Date | |
Source | Own work |
Author | S k y r |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:34, 21 January 2024 | 1,097 × 1,755 (313 KB) | S k y r (talk | contribs) | Uploaded own work with UploadWizard |
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Camera manufacturer | Canon |
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Camera model | Canon EOS 6D |
Author | v:siebert |
Exposure time | 1/50 sec (0.02) |
F-number | f/3.2 |
ISO speed rating | 200 |
Date and time of data generation | 20:28, 20 January 2024 |
Lens focal length | 50 mm |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop Camera Raw 13.4 (Macintosh) |
File change date and time | 23:32, 20 January 2024 |
Exposure Program | Manual |
Exif version | 2.31 |
Date and time of digitizing | 20:28, 20 January 2024 |
APEX shutter speed | 5.643856 |
APEX aperture | 3.356144 |
APEX exposure bias | 0 |
Maximum land aperture | 1.75 APEX (f/1.83) |
Metering mode | Partial |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 78 |
DateTimeDigitized subseconds | 78 |
Color space | Uncalibrated |
Focal plane X resolution | 1,520 |
Focal plane Y resolution | 1,520 |
Focal plane resolution unit | 3 |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Serial number of camera | 063025000613 |
Lens used | EF50mm f/1.8 STM |
Date metadata was last modified | 00:32, 21 January 2024 |
Unique ID of original document | 34DFB4A82782293369D1647190B2D17B |
IIM version | 4 |
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