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Synthesis of a Highly Selective and Sensitive Aluminum Sensor in a Weak Acid Aqueous Medium
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AA00002432_00001
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20211201154302.0
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cr^^n^---ma^mp
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210622n^^^^^^^^xx^^^^^^s^^^^^^^^^^^eng^d
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Synthesis of a Highly Selective and Sensitive Aluminum Sensor in a Weak Acid Aqueous Medium
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[electronic resource].
260
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Edison, NJ :
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Middlesex College,
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2014 December 18.
490
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Student Symposium 2014.
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3
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The purpose of this research project was to replicate the synthesis and test for the effectiveness of an Al3+chemical sensorunder weak, acidic, aqueous conditions. Aluminum has been shown to effectively bind to two sites on the sensor, 4-(8’-hydroxyquinolin-5’-yl)methyleneimio-1-phenyl-2,3-dimethyl-5-pyzole, in order to draw the lone pair of electrons on the nitrogen away from the chromophore sites to release luminescent emission energy that is then measured to detect the presence of Al3+. This chemical sensor’s viability was then tested under various conditions, including different concentrations of ions and under the presence of different metal ions with varying charges. Findings were consistent with the proposed chelation enhanced luminescence phenomena that was reported in the literature. Measurable quantitative differences were found upon the addition of Al3+, no matter which ion was contaminating the solution at the time. All work was completed, synthesized, and tested at Middlesex County College’s chemistry laboratories. This includes the use of various measurement devices, including Nuclear Magnetic Resonance Spectroscopy, Ultraviolet Visible Spectroscopy, Fluorescent Emission Spectroscopy, and of course, other devices used to prepare the sensor, including a rotary evaporator and the use of column chromatography.This experiment was first conducted by X. Jiang, B. W. et. Al. (2011). 8-hydroxyquinoline-5-carbaldehyde schiff-base as a highly selective and sensitive Al3+ sensor in weak acid aqueous medium. Inorganic Chemistry Communications 14, 1224-1227.
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Vayani, M. Synthesis of a Highly Selective and Sensitive Aluminum Sensor in a Weak Acid Aqueous Medium, Middlesex County College, Edison, NJ, 2014. http://middlesexcc.sobeklibrary.com/AA00002432/
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Electronic reproduction.
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Middlesex County College Institution,
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2021.
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(Middlesex County College)
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Mode of access: World Wide Web.
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System requirements: Internet connectivity; Web browser software.
535
1
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Middlesex County College Institution.
648
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2014-2015
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Academic Year 2014-2015.
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0
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College students -- poster presentations.
650
0
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Student Works -- Natural Sciences -- poster presentations.
650
0
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Chemistry.
650
0
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Student works -- Natural Sciences -- academic theses.
650
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Middlesex College (Edison, NJ) -- Student works.
650
0
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Middlesex County College (Edison, NJ).
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1
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Vayani, Mohammed,
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author, primary.
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1
|a
Ghosh, Phalguni,
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advisor.
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Middlesex College, Department of Natural Sciences.
|4
spn
830
0
|a
Middlesex County College.
830
0
|a
Student Symposium.
830
0
|a
Student Works.
852
|a
MCC
|c
Student Symposium
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40
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http://middlesexcc.sobeklibrary.com/AA00002432/00001
|y
Electronic Resource
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04
|a
https:/digital.middlesexcc.edu/content/AA/00/00/24/32/00001/Research Thesis_Mohammed Vayani -Award wining research-12-18-2014thm.jpg
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Student Symposium
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