Skip to main content
Log in

Determination of Trace Elements in Camellia Oil by Vortex-Assisted Extraction Followed by Inductively Coupled Plasma Mass Spectrometry

  • Published:
Food Analytical Methods Aims and scope Submit manuscript

Abstract

A simple vortex-assisted liquid–liquid extraction protocol followed by ICP-MS has been developed for the determination of nine elements (Cr, Mn, Fe, Ni, Cu, As, Zn, Cd, and Pb) in camellia oil samples. The key parameters affecting the extraction efficiency (extraction solvent characteristics, extraction time, and solvent/oil ratio) were carefully examined and optimized. Optimum results were obtained when 5 g of oil sample was used followed by vortex-assisted extraction for 20 min with 10 mL of 10 % HNO3 (v/v). Detection limits ranging from 0.03 to 1 μg L−1 and relative standard deviation lower than 6 % were obtained. The accuracy of the method was assessed by spiking experiments and comparison of the results from the extraction procedure with those obtained from microwave-assisted digestion of the samples. The recoveries were in the range of 84.3~102.3 %. No statistical differences, based on t test at a confidence level of 95 %, were detected. The proposed method was found to be simple, fast, and accurate when applied to camellia seed oil samples and has great potential in quantitatively detecting elements in various oils.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3

Similar content being viewed by others

References

  • Abu-Bakar N-B, Makahleh A, Saad B (2014) Vortex-assisted liquid–liquid microextraction coupled with high performance liquid chromatography for the determination of furfurals and patulin in fruit juices. Talanta 120:47–54

    Article  CAS  Google Scholar 

  • Anwar F, Kazi T, Saleem R, Bhanger M (2004) Rapid determination of some trace metals in several oils and fats. Grasas Aceites 55:160–168

    Article  CAS  Google Scholar 

  • Bakkali K, Ballesteros E, Souhail B, Ramos Martos N (2009) Determination of metal traces in vegetable oils from Spain and Morocco by graphite chamber atomic absorption spectroscopy following microwave digestion. Grasas Aceites 60:492–499

    Article  Google Scholar 

  • Baran EK, Yaşar SB (2010) Copper and iron determination with [N, N′-Bis (salicylidene)-2, 2′-dimethyl-1, 3-propanediaminato] in edible oils without digestion. J Am Oil Chem Soc 87:1389–1395

    Article  CAS  Google Scholar 

  • Baran EK, Yaşar SB (2013) Determination of Iron in Edible Oil by FAAS After Extraction with a Schiff Base Food Analytical Methods 6:528–534

  • Benincasa C, Lewis J, Perri E, Sindona G, Tagarelli A (2007) Determination of trace element in Italian virgin olive oils and their characterization according to geographical origin by statistical analysis. Anal Chim Acta 585:366–370

    Article  CAS  Google Scholar 

  • Benzo Z, Zoltan T, Murillo M, Quintal M, Salas J, Marcano E, Gomez C (2006) Determination of trace manganese and Ni in neem oil by ETA-AAS with emulsion sample introduction. J Am Oil Chem Soc 83:401–405

    Article  CAS  Google Scholar 

  • Cheng Y-T, Wu S-L, Ho C-Y, Huang S-M, Cheng C-L, Yen G-C (2014) Beneficial effects of camellia oil (Camellia oleifera Abel.) on ketoprofen-induced gastrointestinal mucosal damage through upregulation of HO-1 and VEGF. J Agric Food Chem 62:642–650

    Article  CAS  Google Scholar 

  • Choe E, Min DB (2006) Mechanisms and factors for edible oil oxidation. Compr Rev Food Sci Food Saf 5:169–186

    Article  CAS  Google Scholar 

  • de Souza RM, Mathias BM, da Silveira CLP, Aucélio RQ (2005) Inductively coupled plasma optical emission spectrometry for trace multi-element determination in vegetable oils, margarine and butter after stabilization with propan-1-ol and water. Spectrochim Acta B At Spectrosc 60:711–715

    Article  Google Scholar 

  • de Souza JR, Duyck CB, Fonseca TC, Saint'Pierre TD (2012) Multielemental determination in oil matrices diluted in xylene by ICP-MS with a dynamic reaction cell employing methane as reaction gas for solving specific interferences. J Anal At Spectrom 27:1280–1286

    Article  Google Scholar 

  • Gure A, Lara FJ, García-Campaña AM, Megersa N, Olmo-Iruela MD (2015) Vortex-assisted ionic liquid dispersive liquid-liquid microextraction for the determination of sulfonylurea herbicides in wine samples by capillary high-performance liquid chromatography. Food Chem 170:348–353

    Article  CAS  Google Scholar 

  • Jiménez MS, Velarte R, Castillo JR (2003) On-line emulsions of olive oil samples and ICP-MS multi-elemental determination. J Anal At Spectrom 18:1154–1162

    Article  Google Scholar 

  • Joebstl D, Bandoniene D, Meisel T, Chatzistathis S (2010) Identification of the geographical origin of pumpkin seed oil by the use of rare earth elements and discriminant analysis. Food Chem 123:1303–1309

    Article  CAS  Google Scholar 

  • la Guardia M (1991) Direct determination of copper and iron in edible oils using flow injection flame atomic absorption spectrometry. J Anal At Spectrom 6:581–584

    Article  Google Scholar 

  • Lepri F, Chaves E, Vieira M, Ribeiro A, Curtius A, DeOliveira L, DeCampos R (2011a) Determination of trace elements in vegetable oils and biodiesel by atomic spectrometric techniques—a review. Appl Spectrosc Rev 46:175–206

    Article  Google Scholar 

  • Lepri FG, Chaves ES, Vieira MA, Ribeiro AS, Curtius AJ, DeOliveira LC, DeCampos RC (2011b) Determination of trace elements in vegetable oils and biodiesel by atomic spectrometric techniques—a review. Appl Spectrosc Rev 46:175–206

    Article  Google Scholar 

  • Llorent-Martínez E, Ortega-Barrales P, Fernández-de Córdova M, Ruiz-Medina A (2011) Analysis of the legislated metals in different categories of olive and olive-pomace oils. Food Control 22:221–225

    Article  Google Scholar 

  • Maciel PB, Barros LLS, Duarte ECM, Harder MNC, Bortoleto GG CHA Jr, Villanueva FCA (2013) Determination of nutrients and potentially toxic elements in Jatropha curcas seeds, oil and biodiesel using inductively coupled plasma mass spectrometry. J Radioanal Nucl Chem 297:209–213

    Article  CAS  Google Scholar 

  • Ni Z, Tang F, Liu Y, Shen D, Mo R (2015) Multielemental Analysis of Camellia Oil by Microwave Dry Ashing and Inductively Coupled Plasma Mass Spectrometry Analytical Letters

  • Pereira JSF, Picoloto RS, Pereira LSF, Guimarães RCL, Guarnieri RA, Flores EMM (2013) High-efficiency microwave-assisted digestion combined to in situ ultraviolet radiation for the determination of rare earth elements by ultrasonic nebulization ICPMS in crude oils. Anal Chem 85:11034–11040

    Article  CAS  Google Scholar 

  • PK Y, A E, U K (2014) Simultaneous determination of seven phthalic acid esters in beverages using ultrasound and vortex-assisted dispersive liquid-liquid microextraction followed by high-performance liquid chromatography J Sep Sci 37:2111–2117

  • Porter WL (1980) Recent trends in food applications of antioxidants. In: Autoxidation in food and biological systems. Springer, pp 295–365

  • Sun H-J (1989) A rapid method for the determination of trace Cu and Fe in edible salad oil by graphite furnace atomic absorption spectroscopy. J Am Oil Chem Soc 66:549–552

    Article  CAS  Google Scholar 

  • Trindade ASN, Dantas AF, Lima DC, Ferreira SLC, Teixeira LSG (2015) Multivariate optimization of ultrasound-assisted extraction for determination of Cu, Fe, Ni and Zn in vegetable oils by high-resolution continuum source atomic absorption spectrometry. Food Chem 185:145–150

    Article  CAS  Google Scholar 

  • Yuan J, Wang C, Chen H, Zhou H, Ye J (2013) Prediction of fatty acid composition in Camellia oleifera oil by near infrared transmittance spectroscopy (NITS). Food Chem 138:1657–1662

    Article  CAS  Google Scholar 

Download references

Acknowledgments

This work was supported by the Special Fund for Forestry Scientific Research in the Public Interest (Grant numbers: 201204414, 201304705).

Compliance with Ethical Standards

Funding

This study was funded by the Special Fund for Forestry Scientific Research in the Public Interest (201204414, 201304705).

Conflict of Interest

Zhanglin Ni declares that he has no conflict of interest. Fubin Tang declares that he has no conflict of interest. Qing Yu declares that she has no conflict of interest. Zhikun Wang declares that he has no conflict of interest.

Ethical Approval

This article does not contain any studies with human participants or animals performed by any of the authors.

Informed Consent

Not applicable.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Fubin Tang.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Ni, Z., Tang, F., Yu, Q. et al. Determination of Trace Elements in Camellia Oil by Vortex-Assisted Extraction Followed by Inductively Coupled Plasma Mass Spectrometry. Food Anal. Methods 9, 1134–1141 (2016). https://doi.org/10.1007/s12161-015-0281-9

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s12161-015-0281-9

Keywords

Navigation