Surface modification of silver nanoparticles with dopamine dithiocarbamate for selective colorimetric sensing of mancozeb in environmental samples
作者： Jigneshkumar V Rohit , Jignasa N Solanki , Suresh Kumar Kailasa , None
DOI: 10.1016/J.SNB.2014.04.043
关键词: Surface modification 、 Detection limit 、 Chemistry 、 Gas chromatography 、 Chromatography 、 Mancozeb 、 Mass spectrometry 、 Silver nanoparticle 、 Dynamic light scattering 、 Fourier transform infrared spectroscopy
摘要: Abstract We report the use of dopamine dithiocarbamate functionalized silver nanoparticles (DDTC-Ag NPs) as a colorimetric probe for sensing mancozeb in environmental water and fruit juice samples. The DDTC-Ag NPs were characterized by UV–visible spectrometry, FT-IR, 1H NMR, dynamic light scattering (DLS) transmission electron microscopy (TEM), respectively. It is observed that induces aggregation via Michael addition enamine formation between mancozeb, leading to color change from brownish orange bluish, which can be seen with naked eyes, measured TEM DLS. response linearly dependent on concentration range 5 × 10−5 3 × 10−4 M, limit detection 21.1 × 10−6 M. present method very close gas chromatography (GC) analysis apple sample. proposed provided fast efficient procedure detect various (tap, canal river) (apple, grape, tomato) samples minimized sample preparations.
sci-hub.se 参考文章(35)
Haibing Li, Fengying Li, Cuiping Han, Zhimin Cui, Guangyong Xie, Aiqing Zhang, Highly sensitive and selective tryptophan colorimetric sensor based on 4,4-bipyridine-functionalized silver nanoparticles Sensors and Actuators B-chemical. ,vol. 145, pp. 194- 199 ,(2010) , 10.1016/J.SNB.2009.11.062
Yogeshwer Shukla, Mary Antony, Sushil Kumar, N.K. Mehrotra, Tumour-promoting ability of mancozeb, a carbamate fungicide, on mouse skin. Carcinogenesis. ,vol. 9, pp. 1511- 1512 ,(1988) , 10.1093/CARCIN/9.8.1511
Haibing Li, Yinghui Bian, Selective colorimetric sensing of histidine in aqueous solutions using cysteine modified silver nanoparticles in the presence of Hg2 Nanotechnology. ,vol. 20, pp. 145502- ,(2009) , 10.1088/0957-4484/20/14/145502
Subhash Banerjee, Soumitra Kar, J. Manuel Perez, Swadeshmukul Santra, Quantum Dot-Based OFF/ON Probe for Detection of Glutathione Journal of Physical Chemistry C. ,vol. 113, pp. 9659- 9663 ,(2009) , 10.1021/JP9019574
Raghavendra L. Ksheerasagar, Basappa B. Kaliwal, Temporal effects of mancozeb on testes, accessory reproductive organs and biochemical constituents in albino mice Environmental Toxicology and Pharmacology. ,vol. 15, pp. 9- 17 ,(2003) , 10.1016/J.ETAP.2003.08.006
Laura Tangley, Regulating pesticides in food BioScience. ,vol. 37, pp. 452- 456 ,(1987) , 10.2307/1310413
Eloisa D Caldas, Maria Hosana Conceiçao, Maria Clara C Miranda, Luiz César KR de Souza, Joaquim F Lima, None, Determination of Dithiocarbamate Fungicide Residues in Food by a Spectrophotometric Method Using a Vertical Disulfide Reaction System Journal of Agricultural and Food Chemistry. ,vol. 49, pp. 4521- 4525 ,(2001) , 10.1021/JF010124A
Haibing Li, Zhimin Cui, Cuiping Han, Glutathione-stabilized silver nanoparticles as colorimetric sensor for Ni2+ ion Sensors and Actuators B-chemical. ,vol. 143, pp. 87- 92 ,(2009) , 10.1016/J.SNB.2009.09.013
Diana Vilela, María Cristina González, Alberto Escarpa, Sensing colorimetric approaches based on gold and silver nanoparticles aggregation: chemical creativity behind the assay. A review. Analytica Chimica Acta. ,vol. 751, pp. 24- 43 ,(2012) , 10.1016/J.ACA.2012.08.043
Ying Zhou, Hong Zhao, Yujian He, Nan Ding, Qian Cao, Colorimetric detection of Cu2+ using 4-mercaptobenzoic acid modified silver nanoparticles Colloids and Surfaces A: Physicochemical and Engineering Aspects. ,vol. 391, pp. 179- 183 ,(2011) , 10.1016/J.COLSURFA.2011.07.026