Abstract
We have developed a surface-enhanced Raman scattering (SERS) probe for the determination of mercury(II) using methimazole-functionalized and cyclodextrin-coated silver nanoparticles (AgNPs). These AgNPs in pH 10 solution containing sodium chloride exhibit strong SERS at 502 cm−1. Its intensity strongly decreases in the presence of Hg(II). This effect serves as the basis for a new method for the rapid, fast and selective determination of trace Hg(II). The analytical range is from 0.50 μg L−1 to 150 μg L−1, and the limit of detection is 0.10 μg L−1. The influence of 11 metal ions commonly encountered in environmental water samples was found to be quite small. The method was applied to the determination of Hg(II) in spiked water samples and gave recoveries ranging from 98.5 to 105.2 % and with relative standard deviations of <3.5 % (n = 5). The total analysis time is <10 min for a single sample.
Similar content being viewed by others
References
Stoichev T, Amouroux D, Martin Doimeadios RCR, Monperrus M, Donard OF, Tsalev DL (2006) Speciation analysis of mercury in aquatic environment. Appl Spectrosc Rev 41(6):591–619
Vasimalai N, John SA (2012) Mercaptothiadiazole capped gold nanoparticles as fluorophore for the determination of nanomolar mercury(II) in aqueous solution in the presence of 50 000-fold major interferents. Analyst 137(14):3349–3354
Leopold K, Foulkes M, Worsfold P (2010) Methods for the determination and speciation of mercury in natural waters-A review. Anal Chim Acta 663(2):127–138
Zhou N, Chen H, Li J, Chen L (2013) Highly sensitive and selective voltammetric detection of mercury(II) using an ITO electrode modified with 5-methyl-2-thiouracil, graphene oxide and gold nanoparticles. Microchim Acta 180(5–6):493–499
Qu W, Zhai Y, Meng S, Fan Y, Zhao Q (2008) Selective solid phase extraction and preconcentration of trace mercury(II) with poly-allylthiourea packed columns. Microchim Acta 163(3–4):277–282
Duan J, Yang M, Lai Y, Yuan J, Zhan J (2012) A colorimetric and surface-enhanced Raman scattering dual-signal sensor for Hg2+ based on Bismuthiol II-capped gold nanoparticles. Anal Chim Acta 723:88–93
Gopal KV (2003) Neurotoxic effects of mercury on auditory cortex networks growing on microelectrode arrays: a preliminary analysis. Neurotoxicol Teratol 25(1):69–76
Rofouei MK, Rezaei A, Masteri-Farahani M, Khani H (2012) Selective extraction and preconcentration of ultra-trace level of mercury ions in water and fish samples using Fe3O4-magnetite-nanoparticles functionalized by triazene compound prior to its determination by inductively coupled plasma-optical emission spectrometry. Anal Methods 4(4):959–966
Álvarez-Ayuso E, García-Sánchez A, Querol X (2003) Purification of metal electroplating waste waters using zeolites. Water Res 37(20):4855–4862
Lopez-Garcia I, Rivas RE, Hernandez-Cordoba M (2012) Hollow fiber based liquid-phase microextraction for the determination of mercury traces in water samples by electrothermal atomic absorption spectrometry. Anal Chim Acta 743:69–74
Sarica DY, Turker AR (2012) Speciation and determination of inorganic mercury and methylmercury by headspace single drop microextraction and electrothermal atomic absorption spectrometry in water and fish. Clean-Soil Air Water 40(5):523–530
Karadjova I, Arpadjan S, Cvetkovic J, Stafilov T (2004) Sensitive method for trace determination of mercury in wines using electrothermal atomic absorption spectrometry. Microchim Acta 147(1–2):39–43
Krishna MVB, Karunasagar D, Rao SV, Arunachalam J (2005) Preconcentration and speciation of inorganic and methyl mercury in waters using polyaniline and gold trap-CVAAS. Talanta 68(2):329–335
Duan T, Song X, Xu J, Guo P, Chen H, Li H (2006) Determination of Hg(II) in waters by on-line preconcentration using Cyanex 923 as a sorbent—Cold vapor atomic absorption spectrometry. Spectrochim Acta B 61(9):1069–1073
Rivaro P, Ianni C, Soggia F, Frache R (2007) Mercury speciation in environmental samples by cold vapour atomic absorption spectrometry with in situ preconcentration on a gold trap. Microchim Acta 158(3–4):345–352
Abdolmohammad-Zadeh H, Jouyban A, Amini R, Sadeghi G (2013) Nickel-aluminum layered double hydroxide as a nano-sorbent for the solid phase extraction of selenium, and its determination by continuous flow HG-AAS. Microchim Acta 180(7–8):619–626
Melaku S, Gelaude I, Vanhaecke F, Moens L, Dams R (2003) Comparison of pyrolysis and microwave acid digestion techniques for the determination of mercury in biological and environmental materials. Microchim Acta 142(1–2):7–12
Allibone J, Fatemian E, Walker PJ (1999) Determination of mercury in potable water by ICP-MS using gold as a stabilising agent. J Anal Atom Spectrom 14(2):235–239
Shoaee H, Roshdi M, Khanlarzadeh N, Beiraghi A (2012) Simultaneous preconcentration of copper and mercury in water samples by cloud point extraction and their determination by inductively coupled plasma atomic emission spectrometry. Spectrochim Acta A 98:70–75
Nie S, Emory SR (1997) Probing Single Molecules and Single Nanoparticles by Surface-Enhanced Raman Scattering. Science 275(5303):1102–1106
Kneipp K, Wang Y, Kneipp H, Perelman LT, Itzkan I, Dasari RR, Feld MS (1997) Single molecule detection using Surface-Enhanced Raman Scattering (SERS). Phys Rev Lett 78(9):1667–1670
Ma P, Liang F, Sun Y, Jin Y, Chen Y, Wang X, Zhang H, Gao D, Song D (2013) Rapid determination of melamine in milk and milk powder by surface-enhanced Raman spectroscopy and using cyclodextrin-decorated silver nanoparticles. Microchim Acta 180(11–12):1173–1180
Chen L, Fu X, Li J (2013) Ultrasensitive surface-enhanced Raman scattering detection of trypsin based on anti-aggregation of 4-mercaptopyridine-functionalized silver nanoparticles: an optical sensing platform toward proteases. Nanoscale 5(13):5905–5911
Bi N, Chen Y, Qi H, Zheng X, Chen Y, Liao X, Zhang H, Tian Y (2012) Spectrophotometric determination of mercury(II) ion using gold nanorod as probe. Sensors Actuators B Chem 166:766–771
Biswas N, Thomas S, Sarkar A, Mukherjee T, Kapoor S (2009) Adsorption of methimazole on silver nanoparticles: FTIR, raman, and surface-enhanced raman scattering study aided by density functional theory. J Phys Chem C 113(17):7091–7100
Zhang R, Wen Y, Wang N, Wang Y, Wang Y, Zhang Z, Yang H (2010) Insight in the relationship between the structure and property of methimazole monolayers on a silver surface: electrochemical and Raman study. J Phys Chem B 114(7):2450–2456
Li P, Liu H, Yang L, Liu J (2013) Sensitive and selective SERS probe for Hg(II) detection using aminated ring-close structure of Rhodamine6G. Talanta 106:381–387
Chen Y, Wu L, Chen Y, Bi N, Zheng X, Qi H, Qin M, Liao X, Zhang H, Tian Y (2012) Determination of mercury(II) by surface-enhanced Raman scattering spectroscopy based on thiol-functionalized silver nanoparticles. Microchim Acta 177(3–4):341–348
Senapati T, Senapati D, Singh AK, Fan Z, Kanchanapally R, Ray PC (2011) Highly selective SERS probe for Hg(ii) detection using tryptophan-protected popcorn shaped gold nanoparticles. Chem Commun 47(37):10326–10328
Li K, Liang A, Jiang C, Li F, Liu Q, Jiang Z (2012) A stable and reproducible nanosilver-aggregation-4-mercaptopyridine surface-enhanced Raman scattering probe for rapid determination of trace Hg2+. Talanta 99:890–896
Tan E, Yin P, Lang X, Zhang H, Guo L (2012) A novel surface-enhanced Raman scattering nanosensor for detecting multiple heavy metal ions based on 2-mercaptoisonicotinic acid functionalized gold nanoparticles. Spectrochim Acta A 97:1007–1012
Han D, Lim SY, Kim BJ, Piao L, Chung TD (2010) Mercury(II) detection by SERS based on a single gold microshell. Chem Commun 46(30):5587–5589
Acknowledgments
This work was supported by National “Twelfth Five-Year” Plan for Science and Technology Support (No. 2012BAF14B08), Program for New Century Excellent Talents in University (No. NECT-10-0443), National Natural Science Foundation of China (Nos. 21075049 and 21105037) and Science and Technology Developing Foundation of Jilin Province (Nos. 20121808 and 20125006).
Author information
Authors and Affiliations
Corresponding author
Electronic supplementary material
Below is the link to the electronic supplementary material.
ESM 1
(PDF 307 kb)
Rights and permissions
About this article
Cite this article
Ma, P., Liang, F., Yang, Q. et al. Highly sensitive SERS probe for mercury(II) using cyclodextrin-protected silver nanoparticles functionalized with methimazole. Microchim Acta 181, 975–981 (2014). https://doi.org/10.1007/s00604-014-1196-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00604-014-1196-7