Estimation of hydrogen sulfide from crude petroleum: a unique invention using a simple chemosensor?
New Journal of Chemistry Pub Date: 2019-07-11 DOI: 10.1039/C9NJ02628B
Abstract
A unique chemosensing technique has been introduced to explain a new strategy for the selective detection and estimation of hydrogen sulfide in crude petroleum oil. A naphthalimide–salicylaldehyde based imine (NPSI) chemosensor detects and measures H2S in the nanomolar range colorimetrically and fluorimetrically at very low cost and in less time. The “turn-on” signaling of NPSI upon interaction with H2S has been well justified by spectroscopic and theoretical techniques. The probe is equally capable of detecting H2S even in the gas phase. The potentiality of the probe NPSI can be implied to develop a real-time sensor to detect the exposure of such a harmful gas in the petroleum industry and to protect our environment as well.
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Journal Name：New Journal of Chemistry
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CAS no.: 89640-58-4
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