Difference between revisions of "Stationary Phase"
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===About the Stationary Phase=== | ===About the Stationary Phase=== | ||
: During a [[chromatography]] [[experiment]] [[chemical]]s in a [[sample]] experience [[force]]s of [[attraction]] to the [[chromatography]] paper and the [[solvent]] being used. The '''stationary phase''' is caused by the [[force]] of [[attraction]] to the [[chromatography]] paper which acts to hold the [[chemical]] in the same place (stationary). | : During a [[chromatography]] [[experiment]] [[chemical]]s in a [[sample]] experience [[force]]s of [[attraction]] to the [[chromatography]] paper and the [[solvent]] being used. The '''stationary phase''' is caused by the [[force]] of [[attraction]] to the [[chromatography]] paper which acts to hold the [[chemical]] in the same place (stationary). | ||
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+ | ===References=== | ||
+ | ====AQA==== | ||
+ | |||
+ | :[https://www.amazon.co.uk/gp/product/0008158762/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158762&linkCode=as2&tag=nrjc-21&linkId=a0fffa35b3ea49a63404f6704e0df7cc ''Stationary phase, pages 268-9, GCSE Chemistry; Student Book, Collins, AQA ''] | ||
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+ | ====Edexcel==== | ||
+ | |||
+ | :[https://www.amazon.co.uk/gp/product/1782945725/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945725&linkCode=as2&tag=nrjc-21&linkId=694be7494de75af3349537d34e13f7f0 ''Stationary phase, page 39, GCSE Chemistry; The Revision Guide, CGP, Edexcel ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1292120215/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120215&linkCode=as2&tag=nrjc-21&linkId=8f96ddb76196848bafdb124354e4cf77 ''Stationary phase, page 8, GCSE Chemistry, Pearson, Edexcel ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782948147/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948147&linkCode=as2&tag=nrjc-21&linkId=f63dcd8345f4e49c717b39a228a36c7c ''Stationary phase, pages 107, 108, GCSE Chemistry, CGP, Edexcel ''] | ||
+ | |||
+ | ====OCR==== | ||
+ | :[https://www.amazon.co.uk/gp/product/0198359829/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359829&linkCode=as2&tag=nrjc-21&linkId=90e8d7b4f039d53035238fa0320fe00b ''Stationary phase in chromatography, pages 46, 47, Gateway GCSE Chemistry, Oxford, OCR ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782945695/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945695&linkCode=as2&tag=nrjc-21&linkId=ceafcc80bcad6b6754ee97a0c7ceea53 ''Stationary phase, pages 102, 103, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782945679/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945679&linkCode=as2&tag=nrjc-21&linkId=a2db42f7b4bdf10cafaafa3bb9120940 ''Stationary phase, pages 29, 30, Gateway GCSE Chemistry; The Revision Guide, CGP, OCR ''] |
Latest revision as of 12:15, 20 December 2019
Contents
Key Stage 4
Meaning
The stationary phase refers to the paper used in a chromatography experiment.
About the Stationary Phase
- During a chromatography experiment chemicals in a sample experience forces of attraction to the chromatography paper and the solvent being used. The stationary phase is caused by the force of attraction to the chromatography paper which acts to hold the chemical in the same place (stationary).
References
AQA
Edexcel
- Stationary phase, page 39, GCSE Chemistry; The Revision Guide, CGP, Edexcel
- Stationary phase, page 8, GCSE Chemistry, Pearson, Edexcel
- Stationary phase, pages 107, 108, GCSE Chemistry, CGP, Edexcel