Atomic Absorption Spectroscopy (AAS): How It Works & Example // HSC Chemistry
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This video explores one of the commonest quantitative techniques used to measure concentration of metal ions - atomic absorption spectroscopy (AAS).
Timestamp
00:00 How AAS Works
04:30 AAS Set-up
09:56 Example - Using AAS to Measure Lead Ion Concentration
11:01 Calibration Curve for AAS
Syllabus
conduct investigations and/or process data to determine the concentration of coloured species and/or metal ions in aqueous solution, including but not limited to, the use of:
- colourimetry
- ultraviolet-visible spectrophotometry
- atomic absorption spectroscopy
What is AAS? How does AAS work? What is a calibration curve? AAS example. How to measure concentration of metal ions using AAS. What are the components of AAS: monochromator, hollow cathode lamp and flame atomiser.
Пікірлер: 20
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that was a clearly detailed video ,i wish you could do one on ICP'S
Excellent, well explained, short, clear, complete 👍👍👍👍
Truly Exceptional
Simply excellent. Thank you
Very detailed information, thank you 😃
Well-done
Great video
Love this
THANK YOU. IT WAS VERY HELPFUL.
THANK YOU SO MUCH I COULDNT FIND ANYTHING ABOUT THE AAS PROCESS [also ik this is from the US but its helped an ATAR student from the land down under ]
@ScienceReady
4 ай бұрын
Our videos are actually based on the NSW HSC syllabus 😊
@LynetteNekel
4 ай бұрын
ohh that makes more sense :D@@ScienceReady
well explained sir
Thank you, I have an exam tomorrow and this saved me!
u save me ✨👍
Very clear
Good
👍👍👍👍👍
Does AAS only analyse metal concentrations?