1
|
Ma González H, Almirall I, Alpízar J, de Oca RM, Cerdà V. Determination of Vitamin E in Spirulina Platensis Extracts and Photoprotective Creams by Multi-Syringe Chromatography (MSC) and High-Performance Liquid Chromatography (HPLC). ANAL LETT 2020. [DOI: 10.1080/00032719.2020.1762629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Hilda Ma González
- Department of Pharmaceutical Technology and Quality Assurance, Institute of Food and Pharmaceutical Science, University of Havana, Havana, Cuba
| | - Ivone Almirall
- Department of Pharmaceutical Technology and Quality Assurance, Institute of Food and Pharmaceutical Science, University of Havana, Havana, Cuba
| | - Jesús Alpízar
- Department of Analytical Chemistry, School of Chemistry, University of Havana, Havana, Cuba
| | - Rodny Montes de Oca
- Antidopping Laboratory, National Institute of Sports, Physical Culture and Recreation (INDER), Cuba
| | - Víctor Cerdà
- Department of Chemistry, University of the Balearic Islands, Palma, Spain
| |
Collapse
|
2
|
Cerdà V, Ferrer L, Portugal LA, de Souza CT, Ferreira SL. Multisyringe flow injection analysis in spectroanalytical techniques – A review. Trends Analyt Chem 2018. [DOI: 10.1016/j.trac.2017.10.016] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
3
|
Rodas M, Portugal LA, Avivar J, Estela JM, Cerdà V. Parabens determination in cosmetic and personal care products exploiting a multi-syringe chromatographic (MSC) system and chemiluminescent detection. Talanta 2015; 143:254-262. [PMID: 26078157 DOI: 10.1016/j.talanta.2015.04.055] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Revised: 04/13/2015] [Accepted: 04/18/2015] [Indexed: 11/28/2022]
Abstract
Parabens are widely used in dairy products, such as in cosmetics and personal care products. Thus, in this work a multi-syringe chromatographic (MSC) system is proposed for the first time for the determination of four parabens: methylparaben (MP), ethylparaben (EP), propylparaben (PP) and butylparaben (BP) in cosmetics and personal care products, as a simpler, practical, and low cost alternative to HPLC methods. Separation was achieved using a 5mm-long precolumn of reversed phase C18 and multi-isocratic separation, i.e. using two consecutive mobile phases, 12:88 acetonitrile:water and 28:72 acetonitrile:water. The use of a multi-syringe buret allowed the easy implementation of chemiluminescent (CL) detection after separation. The chemiluminescent detection is based on the reduction of Ce(IV) by p-hydroxybenzoic acid, product of the acid hydrolysis of parabens, to excite rhodamine 6G (Rho 6G) and measure the resulting light emission. Multivariate designs combined with the concepts of multiple response treatments and desirability functions have been employed to simultaneously optimize and evaluate the responses. The optimized method has proved to be sensitive and precise, obtaining limits of detection between 20 and 40 µg L(-1) and RSD <4.9% in all cases. The method was satisfactorily applied to cosmetics and personal care products, obtaining no significant differences at a confidence level of 95% comparing with the HPLC reference method.
Collapse
Affiliation(s)
- Melisa Rodas
- Group of Analytical Chemistry, Automation and Environment, Department of Chemistry, University of the Balearic Islands, E-07122 Palma de Mallorca, Spain
| | - Lindomar A Portugal
- Group of Analytical Chemistry, Automation and Environment, Department of Chemistry, University of the Balearic Islands, E-07122 Palma de Mallorca, Spain
| | - Jessica Avivar
- Sciware Systems, S.L. Spin-off from the University of the Balearic Islands, E-07193 Bunyola, Spain
| | - José Manuel Estela
- Group of Analytical Chemistry, Automation and Environment, Department of Chemistry, University of the Balearic Islands, E-07122 Palma de Mallorca, Spain
| | - Víctor Cerdà
- Group of Analytical Chemistry, Automation and Environment, Department of Chemistry, University of the Balearic Islands, E-07122 Palma de Mallorca, Spain.
| |
Collapse
|
4
|
Clavijo S, Avivar J, Suárez R, Cerdà V. Analytical strategies for coupling separation and flow-injection techniques. Trends Analyt Chem 2015. [DOI: 10.1016/j.trac.2014.11.019] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
5
|
Karageorgou EG, Samanidou VF, Papadoyannis IN. Ultrasound-assisted matrix solid phase dispersive extraction for the simultaneous analysis of β-lactams (four penicillins and eight cephalosporins) in milk by high performance liquid chromatography with photodiode array detection. J Sep Sci 2012; 35:2599-607. [DOI: 10.1002/jssc.201200514] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2012] [Revised: 06/12/2012] [Accepted: 06/12/2012] [Indexed: 11/11/2022]
Affiliation(s)
| | - Victoria F. Samanidou
- Laboratory of Analytical Chemistry; Department of Chemistry; Aristotle University of Thessaloniki; Thessaloniki Greece
| | | |
Collapse
|
6
|
Lara FJ, del Olmo-Iruela M, Cruces-Blanco C, Quesada-Molina C, García-Campaña AM. Advances in the determination of β-lactam antibiotics by liquid chromatography. Trends Analyt Chem 2012. [DOI: 10.1016/j.trac.2012.03.020] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
7
|
Chocholouš P, Kosařová L, Šatínský D, Sklenářová H, Solich P. Enhanced capabilities of separation in Sequential Injection Chromatography – Fused-core particle column and its comparison with narrow-bore monolithic column. Talanta 2011; 85:1129-34. [DOI: 10.1016/j.talanta.2011.05.027] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2010] [Revised: 05/05/2011] [Accepted: 05/17/2011] [Indexed: 11/25/2022]
|
8
|
Karageorgou EG, Samanidou VF. Application of ultrasound-assisted matrix solid-phase dispersion extraction to the HPLC confirmatory determination of cephalosporin residues in milk. J Sep Sci 2011; 33:2862-71. [PMID: 20715145 DOI: 10.1002/jssc.201000385] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Ultrasound-assisted matrix solid-phase dispersion (MSPD) was applied to isolate eight cephalosporins (cefadroxil, cefaclor, cephalexin, cefotaxime, cefazolin, cefuroxime, cefoperazone and ceftiofur) from milk. Multi-residue analysis was subsequently performed by HPLC-diode array detection. Extraction yield by matrix solid-phase dispersion using Nexus sorbent was higher than various investigated SPE protocols. Three analytical columns, two conventional silica based and one monolithic, were compared based on resolution, peak shape and retention time. The optimum method using Chromolith RP-18e (100×4.6 mm) achieved separation in less than 16 min. Method validation was performed according to the European Union Decision 2002/657/EC, determining linearity, selectivity, stability, decision limit, detection capability, accuracy and precision. RSD values observed were lower than 15.3%. Recovery rates of examined antimicrobials from milk ranged from 93.8 to 101.9% for cefadroxil, from 94.7 to 103.6% for cefaclor, from 93.4 to 106.6% for cephalexine, from 104.1 to 115.3% for cefotaxime, from 97.1 to 105.6% for cefazolin, from 97.4 to 108.6% for cefuroxime, from 98.8 to 103.4% for cefoperazone and from 95.5 to 103.6% for ceftiofur. Correlation coefficients ranged from 0.9926 to 0.9999. CC(b) values were in the range from 103.5 to 112.3 μg/kg for analytes with a maximum residue limit of 100 μg/kg and from 54.4 to 56.3 μg/kg for those with a maximum residue limit of 50 μg/kg.
Collapse
Affiliation(s)
- Eftichia G Karageorgou
- Laboratory of Analytical Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | |
Collapse
|
9
|
Almeida MIGS, Estela JM, Cerdà V. Multisyringe Flow Injection Potentialities for Hyphenation with Different Types of Separation Techniques. ANAL LETT 2011. [DOI: 10.1080/00032719.2010.500779] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
10
|
Multisyringe ion chromatography with chemiluminescence detection for the determination of oxalate in beer and urine samples. Mikrochim Acta 2010. [DOI: 10.1007/s00604-010-0511-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
11
|
Two-column Sequential Injection Chromatography—New approach for fast and effective analysis and its comparison with gradient elution chromatography. Anal Chim Acta 2010; 668:61-6. [DOI: 10.1016/j.aca.2010.01.017] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2009] [Revised: 12/16/2009] [Accepted: 01/11/2010] [Indexed: 11/23/2022]
|
12
|
Karpińska J, Sokół A, Rożko M. Applicability of Derivative Spectrophotometry, Bivariate Calibration Algorithm, and the Vierordt Method for Simultaneous Determination of Ranitidine and Amoxicillin in Their Binary Mixtures. ANAL LETT 2009. [DOI: 10.1080/00032710902890488] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
13
|
González-San Miguel H, Fernández M, Estela J, Cerdà V. Contribution of multi-commuted flow analysis combined with monolithic columns to low-pressure, high-performance chromatography. Trends Analyt Chem 2009. [DOI: 10.1016/j.trac.2008.11.014] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
14
|
Multi-syringe chromatography (MSC) system for the on-line solid-phase extraction and determination of hydrochlorothiazide and losartan potassium in superficial water, groundwater and wastewater outlet samples. J Pharm Biomed Anal 2008; 48:212-7. [DOI: 10.1016/j.jpba.2008.05.016] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2007] [Revised: 05/07/2008] [Accepted: 05/09/2008] [Indexed: 11/22/2022]
|
15
|
Simultaneous determination of hydrochlorothiazide and losartan potassium in tablets by high-performance low-pressure chromatography using a multi-syringe burette coupled to a monolithic column. Anal Bioanal Chem 2008; 391:2349-56. [DOI: 10.1007/s00216-008-2172-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2007] [Revised: 04/10/2008] [Accepted: 04/30/2008] [Indexed: 10/22/2022]
|
16
|
Modulation of mobile phase composition in flow-injection/sequential-injection chromatography exploiting multisyringe flow analysis. Anal Bioanal Chem 2008; 391:817-25. [DOI: 10.1007/s00216-008-1848-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2007] [Revised: 12/10/2007] [Accepted: 01/08/2008] [Indexed: 10/22/2022]
|
17
|
Pena A, Chmielova D, Lino CM, Solich P. Determination of fluoroquinolone antibiotics in surface waters from Mondego River by high performance liquid chromatography using a monolithic column. J Sep Sci 2007; 30:2924-8. [DOI: 10.1002/jssc.200700363] [Citation(s) in RCA: 83] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
18
|
Gómez V, Miró M, Callao MP, Cerdà V. Coupling of Sequential Injection Chromatography with Multivariate Curve Resolution-Alternating Least-Squares for Enhancement of Peak Capacity. Anal Chem 2007; 79:7767-74. [PMID: 17854160 DOI: 10.1021/ac071202h] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Flow-through low-pressure chromatographic separations capitalized on the sequential injection chromatographic (SIC) concept are for the first time coupled to second-order multivariate regression models based on multivariate curve resolution-alternating least-squares (MCR-ALS) for outperforming current chromatographic methods in terms of resolution efficiency. The proposed SIC-MCR-ALS method involving sequential injection separation on short monolithic columns along with isocratic elution fosters ultrafast reversed-phase separations of complex multicomponent mixtures regardless of peak overlapping and retention parameters. The ruggedness of SIC systems is enhanced by removing the solenoid valves from the flow network, thus diminishing the column back pressure effects. As a consequence, the flow setup admitted mobile-phase flow rates much higher than those traditionally enabled in SIC. To ascertain the improved peak capacity of the SIC-MCR-ALS procedure, five phenolic species commonly used in disinfectant products and featuring similar UV spectra and close retention times in short reversed-phase silica-based monolithic phases are selected as model compounds and determined in just 1 min using mobile-phase flow rates of >or=2 mL min(-1). Notwithstanding the fact that the five phenolic derivatives coelute in a single chromatographic band, thus rendering resolution values ranging from 0.05 to 1.11, the concentration profiles and the pure spectra of each individual phenol species could be concurrently obtained. Quantitative validation of the chromatographic-chemometric method demonstrated both the reliability of the results and the enhanced resolution of mixtures with regard to former SIC systems with no need for thorough optimization of the separation conditions.
Collapse
Affiliation(s)
- Verónica Gómez
- Department of Analytical and Organic Chemistry, Rovira i Virgili University, Marcel.lí Domingo s/n Campus Sescelades, E-43007 Tarragona, Spain
| | | | | | | |
Collapse
|
19
|
Cerdà V, Forteza R, Estela JM. Potential of multisyringe flow-based multicommutated systems. Anal Chim Acta 2007; 600:35-45. [PMID: 17903462 DOI: 10.1016/j.aca.2007.04.063] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2006] [Revised: 04/18/2007] [Accepted: 04/26/2007] [Indexed: 10/23/2022]
Abstract
This work is aimed at emphasizing the potential of the multicommutated systems based on the multisyringe flow injection analysis (MSFIA) modality. First, the characteristics, advantages and withdraws offered by flow analysis systems based on the different non-segmented modalities are briefly described. In these systems, multicommutation and computer control of the analytical process occupy a predominant place, as in the case of sequential injection analysis (SIA), multicommutated flow injection analysis (MCFIA), MSFIA and multipumping flow systems (MPFS). Next, several examples are given and different aspects of the implementation of analysers based on MSFIA designs for the construction of different analysis systems, including intelligent (smart) systems, use of sample pre-treatment automatic systems, for chromatographic and non-chromatographic determinations as well as use of monolithic or capillary electrophoresis columns are considered.
Collapse
Affiliation(s)
- V Cerdà
- Department of Chemistry, Universitat de les Illes Balears, E-07122 Palma de Mallorca, Spain
| | | | | |
Collapse
|
20
|
|