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001        AA00002408_00001
005        20230106150249.0
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007        cr^^n^---ma^mp
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245 00 |a The Synthesis of 8-Hydroxyquinoline-7-Carbaldehyde Schiff-Base as a Fluorescence Chemosensor for Al3+ |h [electronic resource].
260        |a Edison, NJ : |b Middlesex College, Department of Natural Sciences, |c 2019 December 18.
490        |a Student Symposium 2019.
506        |a All rights reserved by the source institution.
520 3    |a For this project, we attempted to synthesize and study the activity of the 4-(8’- hydroxyquinolin-7’-yl)methyleneimino-1-phenyl-2,3-dimethyl-5-pyzole (HQ7A sensor) with several metal ion, including Al3+ using UV visible spectroscopy and fluorescent studies. First, 8- Hydroxyquinoline has to undergo a Reimer-Tiemann reaction by being refluxed for 12 hours with chloroform and sodium hydroxide in ethanol. Then distill of excess chloroform and ethanol, acidified with hydrochloric acid, extracted with chloroform, and separated through column chromatography. Then, having the 8-Hydroxyquinoline-7-Carbaldehyde (HQ7A) isolated, refluxing it with a 1:1 mol ratio of 4-aminoantipyrine in ethanol for 8 hours. After the 8 hour reflux, a yellow precipitate falls out of solution and has to be separated by vacuum filtration. After forming the sensor, the isosbestic points are found by testing absorbance, the intensity of fluorescence is measured against different ions, and the intensity of the fluorescence is measured with the addition of aluminum
533        |a Electronic reproduction. |c Middlesex County College , |d 2021. |f (Middlesex County College) |n Mode of access: World Wide Web. |n System requirements: Internet connectivity; Web browser software.
535 1    |a Middlesex County College .
648        |a 2019-2020 |y Academic Year 2019-2020.
650    0 |a Middlesex County College (Edison, N.J.).
650    0 |a Biochemistry.
650    0 |a Molecular Biology.
650        |a Middlesex College |x Student Works |x poster presentations.
650    0 |a College students |x poster presentations.
700 1    |a Harding, Glenn, |e author, primary.
700        |a Middlesex College -- Department of Natural Sciences.
700 1    |a Ghosh, Phalguni, |e advisor.
830    0 |a Middlesex County College.
830    0 |a College Archives.
830    0 |a Student Symposium.
830    0 |a Student Works.
852        |a MCC |c College Archives
856 40 |u http://middlesexcc.sobeklibrary.com/AA00002408/00001 |y Electronic Resource
992 04 |a https:/digital.middlesexcc.edu/content/AA/00/00/24/08/00001/Research Thesis- Gleen Hardings 12-18-2019thm.jpg
997        |a College Archives


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