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Magesh V, Sundramoorthy AK, Ganapathy D, Atchudan R, Arya S, Alshgari RA, Aljuwayid AM. Palladium Hydroxide (Pearlman's Catalyst) Doped MXene (Ti 3C 2Tx) Composite Modified Electrode for Selective Detection of Nicotine in Human Sweat. BIOSENSORS 2022; 13:bios13010054. [PMID: 36671889 PMCID: PMC9856038 DOI: 10.3390/bios13010054] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 12/22/2022] [Accepted: 12/24/2022] [Indexed: 05/27/2023]
Abstract
High concentrations of nicotine (40 to 60 mg) are more dangerous for adults who weigh about 70 kg. Herein, we developed an electrochemical transducer using an MXene (Ti3C2Tx)/palladium hydroxide-supported carbon (Pearlman's catalyst) composite (MXene/Pd(OH)2/C) for the identification of nicotine levels in human sweat. Firstly, the MXene was doped with Pd(OH)2/C (PHC) by mechanical grinding followed by an ultrasonication process to obtain the MXene/PHC composite. Secondly, XRD, Raman, FE-SEM, EDS and E-mapping analysis were utilized to confirm the successful formation of MXene/PHC composite. Using MXene/PHC composite dispersion, an MXene/PHC composite-modified glassy carbon electrode (MXene/PHC/GCE) was prepared, which showed high sensitivity as well as selectivity towards nicotine (300 µM NIC) oxidation in 0.1 M phosphate buffer (pH = 7.4) by cyclic voltammetry (CV) and amperometry. The MXene/PHC/GCE had reduced the over potential of nicotine oxidation (about 200 mV) and also enhanced the oxidation peak current (8.9 µA) compared to bare/GCE (2.1 µA) and MXene/GCE (5.5 µA). Moreover, the optimized experimental condition was used for the quantification of NIC from 0.25 µM to 37.5 µM. The limit of detection (LOD) and sensitivity were 27 nM and 0.286 µA µM-1 cm2, respectively. The MXene/PHC/GCE was also tested in the presence of Na+, Mg2+, Ca2+, hydrogen peroxide, acetic acid, ascorbic acid, dopamine and glucose. These molecules were not interfered during NIC analysis, which indicated the good selectivity of the MXene/PHC/GCE sensor. In addition, electrochemical determination of NIC was successfully carried out in the human sweat samples collected from a tobacco smoker. The recovery percentage of NIC in the sweat sample was 97%. Finally, we concluded that the MXene/PHC composite-based sensor can be prepared for the accurate determination of NIC with high sensitivity, selectivity and stability in human sweat samples.
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Affiliation(s)
- Vasanth Magesh
- Centre for Nano-Biosensors, Department of Prosthodontics, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Poonamallee High Road, Velappanchavadi, Chennai 600077, Tamil Nadu, India
| | - Ashok K. Sundramoorthy
- Centre for Nano-Biosensors, Department of Prosthodontics, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Poonamallee High Road, Velappanchavadi, Chennai 600077, Tamil Nadu, India
| | - Dhanraj Ganapathy
- Centre for Nano-Biosensors, Department of Prosthodontics, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Poonamallee High Road, Velappanchavadi, Chennai 600077, Tamil Nadu, India
| | - Raji Atchudan
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Sandeep Arya
- Department of Physics, University of Jammu, Jammu 180006, Jammu and Kashmir, India
| | - Razan A. Alshgari
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Ahmed Muteb Aljuwayid
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
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Zaki M, Shafie E, Abdel-Gawad S, Fekry A, Saad R, shehata M. Mn/Cu nanoparticles modified carbon paste electrode as a novel electrochemical sensor for nicotine detection. ELECTROANAL 2022. [DOI: 10.1002/elan.202200143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Noworyta K, Kutner W, Wijesinghe CA, Srour SG, D’Souza F. Nicotine, Cotinine, and Myosmine Determination Using Polymer Films of Tailor-Designed Zinc Porphyrins as Recognition Units for Piezoelectric Microgravimetry Chemosensors. Anal Chem 2012; 84:2154-63. [DOI: 10.1021/ac2021344] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Krzysztof Noworyta
- Institute of Physical Chemistry, Polish Academy of Science, Kasprzaka 44/52, 01-224
Warsaw, Poland
| | - Wlodzimierz Kutner
- Institute of Physical Chemistry, Polish Academy of Science, Kasprzaka 44/52, 01-224
Warsaw, Poland
- Faculty
of Mathematics and Natural
Sciences, School of Science, Cardinal Stefan Wyszynski University, Dewajtis 5, 01-815 Warsaw, Poland
| | - Channa A. Wijesinghe
- Department of Chemistry, University of North Texas, 1155 Union Circle, No. 305070,
Denton, Texas 76203-5017, United States
| | - Serge G. Srour
- Department of Chemistry, University of North Texas, 1155 Union Circle, No. 305070,
Denton, Texas 76203-5017, United States
| | - Francis D’Souza
- Department of Chemistry, University of North Texas, 1155 Union Circle, No. 305070,
Denton, Texas 76203-5017, United States
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Rapid and sensitive determination of nicotine in formulations and biological fluid using micellar liquid chromatography with electrochemical detection. J Chromatogr B Analyt Technol Biomed Life Sci 2010; 878:2397-402. [PMID: 20732834 DOI: 10.1016/j.jchromb.2010.07.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2010] [Revised: 07/15/2010] [Accepted: 07/19/2010] [Indexed: 11/24/2022]
Abstract
Nicotine can be determined in pharmaceuticals and biological fluids by micellar liquid chromatography (MLC) using a C18 column, a mobile phase containing sodium dodecyl sulphate 0.15M-6% (v/v) pentanol-NaH(2)PO(4) 0.01 M (pH 6)-KCl 0.001 M, with electrochemical detection at 0.8 V. In the optimization step, the influence of the modifiers propanol, butanol and pentanol, and the voltage has been studied. With the proposed method the analysis time is below than 8 min, linearity better than 0.999, limits of detection and quantification (ng/ml) was 4 and 12 respectively, repeatability and intermediate precision below 1.8%, and all these parameters are adequate for the quantification of nicotine in chewing gum, dermal patches, tobacco and serum samples either by a pharmacologist, pathologist or toxicologist.
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López CM, Sassone AH, Rodriguez Girault ME, Lenzken CS, Villaamil Lepori EC, Roses OE. Quantification of Cotinine in Plasma and Urine by HPLC‐UV Detection. J LIQ CHROMATOGR R T 2009. [DOI: 10.1081/jlc-200028146] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- C. M. López
- a Chair of Toxicology and Legal Chemistry, School of Pharmacy and Biochemistry , University of Buenos Aires , Junín 956, 7° piso, 1113, Buenos Aires , Argentina
| | - A. H. Sassone
- a Chair of Toxicology and Legal Chemistry, School of Pharmacy and Biochemistry , University of Buenos Aires , Junín 956, 7° piso, 1113, Buenos Aires , Argentina
| | - M. E. Rodriguez Girault
- a Chair of Toxicology and Legal Chemistry, School of Pharmacy and Biochemistry , University of Buenos Aires , Junín 956, 7° piso, 1113, Buenos Aires , Argentina
| | - C. S. Lenzken
- a Chair of Toxicology and Legal Chemistry, School of Pharmacy and Biochemistry , University of Buenos Aires , Junín 956, 7° piso, 1113, Buenos Aires , Argentina
| | - E. C. Villaamil Lepori
- a Chair of Toxicology and Legal Chemistry, School of Pharmacy and Biochemistry , University of Buenos Aires , Junín 956, 7° piso, 1113, Buenos Aires , Argentina
| | - O. E. Roses
- a Chair of Toxicology and Legal Chemistry, School of Pharmacy and Biochemistry , University of Buenos Aires , Junín 956, 7° piso, 1113, Buenos Aires , Argentina
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Doctor PB, Gokani VN, Kulkarni PK, Parikh JR, Saiyed HN. Determination of nicotine and cotinine in tobacco harvesters’ urine by solid-phase extraction and liquid chromatography. J Chromatogr B Analyt Technol Biomed Life Sci 2004; 802:323-8. [PMID: 15018794 DOI: 10.1016/j.jchromb.2003.12.013] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2003] [Revised: 12/02/2003] [Accepted: 12/16/2003] [Indexed: 11/30/2022]
Abstract
A solid-phase extraction method using Drug Test-1 column containing chemically modified silica as a solid support for sample clean up and reversed phase ion-paired high-pressure liquid chromatography method have been developed for the simultaneous determination of nicotine and its metabolite cotinine from the urine samples. Mobile phase was consisted of acetate buffer (containing 0.03 M sodium acetate and 0.1 M acetic acid) pH 3.1 and acetonitrile (78:22% (v/v)) containing 0.02 M sodium octanosulfonate as an ion pair agent. pH of the mobile phase was adjusted to 3.6 with triethylamine for better resolution and to prevent peak tailing. The linearity was obtained in the range of 0.5-10 microg/ml concentrations of nicotine and cotinine standards. The correlation coefficients were 0.998 for cotinine and 0.999 for nicotine. The recoveries were obtained in the range of 79-97% with average value of 85% for nicotine and in the range of 82-98% with average value of 88% for cotinine. The limit of detection was 2 ng/ml for cotinine and 5 ng/ml for nicotine with 2 ml urine for extraction, calculated by taking signal to noise ratio 10:3. The intra-day co-efficient of variation (CV) were <4 and 7% and inter-day CV were <9 and 7% for nicotine and cotinine, respectively. The method was applied to the urine samples of tobacco harvesters, who suffer from green tobacco sickness (GTS) to check the absorption of nicotine through dermal route during the various processes of tobacco cultivation due to its good reproducibility and sensitivity.
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Affiliation(s)
- P B Doctor
- National Institute of Occupational Health, Meghani Nagar, Ahmedabad, Gujarat 380016, India.
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