María José Ruiz-Ángel

2023

 C.J. Tereba Mamani, M.A. Janczuk, M.J. Ruiz Ángel, M.C. García Álvarez-Coque, “Aqueous liquid chromatography with mobile phases of sodium dodecyl sulphate and ionic liquid”. Journal of Chromatography A 1689, 463740 (2023).

M.C. García-Álvarez-Coque, J.A. Navarro-Huerta, M.J. Ruiz-Ángel, J.R. Torres-Lapasió, “Secondary chemical equilibria in reversed-phase liquid chromatography”. Liquid Chromatography: Fundamentals and Instrumentation (edited by B. Chankvetadze, S. Fanali, P. Haddad, C.F. Poole, M.L. Riekkola), 3rd ed. (2023), Elsevier, Amsterdam.

2022

N. Pankajkumar-Patel, E. Peris-García, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “Interactions of basic compounds with ionic liquids used as oils in microemulsion liquid chromatography”. Journal of Chromatography A 1674, 463142 (2022).

2021

E. Peris-García, M.J. Ruiz-Ángel, J.J. Baeza-Baeza, M.C. García-Álvarez-Coque, “Comparison of the fitting performance of retention models and elution strength behaviour in hydrophilic-interaction and reversed-phase liquid chromatography”, Separations 8, 54 (2021).

N. Pankajkumar-Patel, E. Peris-García, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “Analysis of tricyclic antidepressants in pharmaceuticals by microemulsion liquid chromatography”, Microchemical Journal 160, 105659 (2021).

S. Carda-Broch, M.J. Ruiz-Ángel (Editors), “Ionic liquids: New Insights and Recent Developments”, Elsevier, Waltham, MA (2021). ISBN-13: 978-0128233344.

M.J. Ruiz-Ángel, S. Carda-Broch, M.C. García-Álvarez-Coque, “Ionic liquids as mobile phase additives and immobilised on stationary phases in liquid chromatography”. Ionic liquids: New Insights and Recent Developments (edited by S. Carda-Broch, M.J. Ruiz-Ángel), Elsevier, Waltham, MA (2021). ISBN-13: 978-0128233344.

2020

N. Pankajkumar-Patel, E. Peris-García, O. Schiopu, M.J. Ruiz-Ángel, J.J. Baeza-Baeza, M.C. García-Álvarez-Coque, “Performance and modelling of retention in microemulsion liquid chromatography”. Journal of Chromatography A 1634, 461651 (2020).

E. Peris-García, R. Burgos-Gil, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “Hydrophilic liquid chromatography versus reversed-phase liquid chromatography in the absence and presence of 1‑hexyl-3-methylimidazolium chloride for the analysis of basic compounds”. Separations (Open Access) 7, 30 (2020). 

N. Pankajkumar-Patel, E. Peris-García, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “Comparison of surfactant-mediated liquid chromatographic modes with sodium dodecyl sulphate for the analysis of basic drugs”. Analytical Methods 12, 2443‒2452 (2020).

O. Mompó-Roselló, A. Ribera-Castelló, E.F. Simó-Alfonso, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, J.M. Herrero-Martínez, “Extraction of β-blockers from urine with a polymeric monolith modified with 1-allyl-3-methylimidazolium chloride in spin column format”. Talanta 214, 120860 (2020).

E. Peris-García, N. Pankajkumar-Patel, M.J. Ruiz-Ángel, S. Carda-Broch, M.C. García-Álvarez-Coque, “Oil-in-water microemulsion liquid chromatography”. Separation and Purification Reviews 49, 89‒111 (2020).

2019

M.J. Ruiz-Ángel, “Estimation of solute-stationary phase and solute-mobile phase interactions in the presence of ionic liquids”. Separations 6 (Open Access) (2019).

R. Burgos-Gil, E. Peris-García, M.J. Ruiz-Ángel, J.J. Baeza-Baeza, M.C. García-Álvarez-Coque, “Protocol to compare column performance applied to hydrophilic interaction liquid chromatography”. Microchemical Journal 149, 103973 (2019).

E. Peris-García, M.C. García-Álvarez-Coque, S. Carda-Broch, M.J. Ruiz-Ángel, “Effect of buffer nature and concentration on the chromatographic performance of basic compounds in the absence and presence of 1-hexyl-3-methylimidazolium chloride”. Journal of Chromatography A 1602, 397‒408 (2019).

N. Pankajkumar-Patel, E. Peris-García, M.J. Ruiz-Ángel, S. Carda-Broch, M.C. García-Álvarez-Coque, “Modulation of retention and selectivity in oil-in-water microemulsion liquid chromatography”. Journal of Chromatography A 1592, 91‒100 (2019).

M.C. García-Álvarez-Coque, M.J. Ruiz-Ángel, E. Peris-García, “Micellar liquid chromatography”. Encyclopedia of Analytical Chemistry (edited by P.J. Worsfold, A. Townshend, C. Poole, M. Miró), Vol. 6 (pp. 133–142). Elsevier, Waltham, MA (2019). ISBN: 978-0-0810-1983-2. Also in Reference Module in Chemistry, Molecular Sciences and Chemical Engineering Series (edited by J. Reedijk).

2018

E. Peris-García, J. Rodríguez-Martínez, J. Baeza-Baeza, M.C. García-Álvarez-Coque, M.J. Ruiz- Ángel, ”Search of new non-ionic surfactants for micellar liquid chromatography”. Analytical and Bioanalytical Chemistry 410, 5043–5057 (2018).

A. Berthod, M.J. Ruiz-Ángel, S. Carda-Broch, ”Recent advances on ionic liquid uses in separation techniques”. Journal of Chromatography A 1559, 2‒16 (2018).

S. Carda-Broch, M.C. García-Álvarez-Coque, M.J. Ruiz-Ángel, ”Extent of the influence of phosphate buffer and ionic liquids on the reduction of the silanol effect in a C18 stationary phase”. Journal of Chromatography A 1559, 112–117 (2018).

S. Calabuig-Hernández, E. Peris-García, M.C. García-Álvarez-Coque, M.J. Ruiz-Ángel, ”Suitability of 1-hexyl-3-methylimidazolium ionic liquids for the analysis of pharmaceutical formulations containing tricyclic antidepressants”. Journal of Chromatography A 1559, 118–127 (2018).

2017

E. Peris-García, M.J. Ruiz-Ángel, S. Carda-Broch, M.C. García-Álvarez-Coque, “Analysis of basic drugs by liquid chromatography with environmentally friendly mobile phases in pharmaceutical formulations”. Microchemical Journal 134, 202–210 (2017).

2016

E. Peris-García, M.T. Úbeda-Torres, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “Effect of sodium dodecyl sulphate and Brij-35 on the analysis of sulphonamides in physiological samples using direct injection and acetonitrile gradients”. Analytical Methods 8, 3941–3952 (2016).

M.J. Ruiz-Ángel, S. Carda-Broch, M.C. García-Álvarez-Coque, “LC of high to  moderately polar basic drugs in urine with water and detergent, and direct injection”. Bioanalysis 8, 1225–1235 (2016).

S. Calabuig-Hernández, M.C. García-Álvarez-Coque, M.J. Ruiz-Ángel, “Performance of amines as silanol suppressors in reversed-phase liquid chromatography”. Journal of Chromatography A 1465, 98–106 (2016).

2015

M.C. García-Álvarez-Coque, G. Ramis-Ramos, M.J. Ruiz-Ángel, “Liquid chromatography, ion pair chromatography”. Reference Module in Chemistry, Molecular Sciences and Chemical Engineering Series (edited by J. Reedijk), Elsevier, Waltham, MA (2015). ISBN: 978-0-12-409547-2; DOI: 10.1016/B978-0-12-409547-2.11687-7.

M.C. García-Álvarez-Coque, M.J. Ruiz-Ángel, S. Carda-Broch, "Micellar Liquid Chromatography: Fundamentals", Analytical Separation Science Series (edited by J.L. Anderson, A. Berthod, A. Stalcup, V. Pino-Estévez), Volume 2 (Special Liquid Chromatography Modes and Capillary Electromigration Techniques), Chapter 3, pp. 371‒406, Wiley-VCH, New York (2015). ISBN: 978-3-527-33374-5.

M.C. García-Álvarez-Coque, M.J. Ruiz-Ángel, S. Carda-Broch, "Micellar Liquid Chromatography: Method development and applications", Analytical Separation Science Series (edited by J.L. Anderson, A. Berthod, A. Stalcup, V. Pino-Estévez), Volume 2 (Special Liquid Chromatography Modes and Capillary Electromigration Techniques), Chapter 4, pp. 407‒460, Wiley-VCH, New York (2015). ISBN: 978-3-527-33374-5.

M.T. Úbeda-Torres, C. Ortiz-Bolsico, M.C. García-Álvarez-Coque, M.J. Ruiz-Angel, “Gaining insight in the behaviour of imidazolium-based ionic liquids as additives in reversed-phase liquid chromatography for the analysis of basic compounds”. Journal of Chromatography A 1380, 96–103 (2015).

C. Ortiz-Bolsico, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “Adsorption of the anionic surfactant sodium dodecyl sulphate on a C18 column under micellar and high submicellar conditions". Journal of Separation Science 38, 550–555 (2015).

M.J. Ruiz-Ángel, E. Peris-García, M.C. García-Álvarez-Coque, “Reversed-phase liquid chromatography with mixed micellar mobile phases of Brij-35 and sodium dodecyl sulphate: a method for the analysis of basic compounds”. Green Chemistry 17, 3561–3570 (2015).

M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, A. Berthod, S. Carda-Broch, “On the use of ionic liquids as mobile phase additives in high-performance liquid chromatography” (review). Analytica Chimica Acta Acta 883, 1–21 (2015).

2014

M.C. García Álvarez-Coque, M.J. Ruiz Ángel, “Micellar liquid chromatography”. Reference Module in Chemistry, Molecular Sciences and Chemical Engineering Series (edited by J. Reedijk), Elsevier, Waltham, MA (2014). ISBN: 978-0-12-409547-2; doi:10.1016/B978-0-12-409547-2.10970-9.

S. Carda-Broch, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “High submicellar liquid chromatography”. Separation and Purification Reviews 43, 124–154 (2014).

J. Rodenas-Montano, C. Ortiz-Bolsico, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “Optimisation of gradient elution of organic solvent in micellar liquid chromatography using Drylab®: Screening of β-blockers in urine samples”. Journal of Chromatography A 1344, 31–41 (2014).

M.J. Ruiz-Ángel, S. Pous-Torres, S. Carda-Broch, M.C. García-Álvarez-Coque, “Performance of different C18 columns in reversed-phase liquid chromatography with hydro-organic and micellar-organic mobile phases”. Journal of Chromatography A 1344, 76–82 (2014).

M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, A. Berthod, S. Carda-Broch, “Are analysts doing method validation in liquid chromatography?”. Journal of Chromatography A 1353, 2–9 (2014). 

2013

M.J. Ruiz-Ángel, S. Carda-Broch, M.C. García-Álvarez-Coque, “Chromatographic efficiency in micellar liquid chromatography: should it be still a topic of concern?”. Separation and Purification Reviews 42, 1–27 (2013).

C. Ortiz-Bolsico, J.R. Torres-Lapasió, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “Comparison of two serially-coupled column systems and optimization software in liquid chromatography for resolving complex mixtures”. Journal of Chromatography A 1281, 94–105 (2013).

J.J. Baeza-Baeza, M.J. Ruiz-Ángel, S. Carda-Broch, M.C. García-Álvarez-Coque, “Half-width plots, a simple tool to predict peak shape, reveal column kinetics and characterise chromatographic columns in liquid chromatography: State of the art and new results”. Journal of Chromatography A 1314, 142–153 (2013).

2012

J.J. Fernández-Navarro, J.R. Torres-Lapasió, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “Silanol suppressing potency of alkyl-imidazolium ionic liquids on C18 stationary phases”. Journal of Chromatography A 1232, 166–175 (2012).

J.J. Fernández-Navarro, J.R. Torres-Lapasió, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “1‑Hexyl-3-methyl imidazolium tetrafluoroborate: an efficient column enhancer in the separation of basic drugs by reversed-phase liquid chromatography”. Journal of Chromatography A 1258, 168―174 (2012).

J.J. Fernández-Navarro, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “Reversed-phase liquid chromatography without organic solvent for determination of tricyclic antidepressants”. Journal of Separation Science 35, 1303–1309 (2012).

S. Carda-Broch, J. Esteve-Romero, M. Rambla-Alegre, M.J. Ruiz-Ángel, A. Berthod, D. Bose, “Micellar liquid chromatography: recent advances and applications” (review). Chromatography Research International 1–2 (2012).

2011

J.J. Fernández Navarro, M.C. García-Álvarez-Coque, M.J. Ruiz-Ángel, “The role of the dual nature of ionic liquids in the reversed-phase liquid chromatographic separation of basic drugs”. Journal of Chromatography A 1218, 398–407 (2011).

M.J. Ruiz-Ángel, S. Carda-Broch, A. Levet, A. Berthod, “Hydrophobicity of ionisable compounds studied by countercurrent chromatography”. Journal of Chromatography A 1218, 6044–6052 (2011).

M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “Comparison of the performance of non-ionic and anionic surfactant as mobile phase additives in the RPLC analysis of basic drugs”. Journal of Separation Science 34, 623–630 (2011).

S. Pous-Torres, J.R. Torres-Lapasió, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “Correction of the deviations in the retention times with Chromolith columns associated to the flow rate: Implications in the modelling of the retention behaviour”. Journal of Separation Science 34, 931–938 (2011).

M.C. García-Álvarez-Coque, M.J. Ruiz-Ángel, “Reliable measurement of silanol suppression potency in alkyl-bonded stationary phases”. LCGC’ The Column (digital journal, Ed. Advanstar Communications, ISSN 2050-280X), 7, 2–8 (2011).

2010

M.J. Ruiz-Ángel, S. Carda-Broch, M.C. García-Álvarez-Coque, “Peak half-width plots to study the effect of organic solvents on the peak performance of basic drugs in micellar liquid chromatography”. Journal of Chromatography A 1217, 1786–1798 (2010).

S. Pous-Torres, J.R. Torres-Lapasió, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “Origin and correction of the deviations in retention times at increasing flow rate with Chromolith columns”. Journal of Chromatography A 1217, 5440–5443 (2010).

M.J. Ruiz-Ángel, S. Carda-Broch, M.C. García-Álvarez-Coque, “Effect of short-chain alcohols on surfactant-mediated reversed-phase liquid chromatographic systems”. Journal of Chromatography A 1217, 7082–7089 (2010).

M.J. Ruiz-Ángel, J.R. Torres-Lapasió, S. Carda-Broch, M.C. García-Álvarez-Coque, “Performance of short-chain alcohols versus acetonitrile in the surfactant-mediated reversed-phase liquid chromatographic separation of β-blockers”. Journal of Chromatography A 1217, 7090–7099 (2010).

M.J. Ruiz-Ángel, J.R. Torres-Lapasió, M.C. García-Álvarez-Coque, “The midpoint method: a shortcut approach to calculate the pH”. The Chemical Educator 15, 90–99 (2010).

S. Carda-Broch, M.J. Ruiz-Ángel, D.W. Armstrong, A. Berthod, “Ionic liquid based headspace solid‑phase microextraction-gas chromatography for the determination of volatile polar organic compounds”. Separation Science and Technology 45, 2422–2428 (2010).

M.C. García-Álvarez-Coque, J.R. Torres-Lapasió, M.J. Ruiz-Ángel, “Hybrid micellar mobile phases”. Encyclopedia of Chromatography, 3rd edition (edited by Jack Cazes), Vol. 1, pp. 1145–1153, Taylor and Francis, New York (2010). ISBN: 978-1-4200-8459-7 (printed), 978-1-4200-8483-2 (electronic). DOI: 10.1081/E-ECHR3-120045269.

2009

M.J. Ruiz-Ángel, S. Carda-Broch, J.R. Torres-Lapasió, M.C. García-Álvarez-Coque, “Retention mechanisms in micellar liquid chromatography” (review). Journal of Chromatography A 1216, 1798–1814 (2009).

M.J. Ruiz-Ángel, J.R. Torres-Lapasió, M.C. García-Álvarez-Coque, S. Carda-Broch, “Submicellar and micellar reversed-phase liquid chromatographic modes applied to the separation of β-blockers”. Journal of Chromatography A 1216, 3199–3209 (2009).

A. Berthod, M.J. Ruiz-Ángel, S. Carda-Broch, “Countercurrent chromatography: People and Applications” (review). Journal of Chromatography A 1216, 4206–4217 (2009).

M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, A. Berthod, “New insights and recent developments in micellar liquid chromatography” (review). Separation and Purification Reviews 38, 45–96 (2009).

S. Pous-Torres, J.R. Torres-Lapasió, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “Interpretive optimisation of organic solvent content and flow-rate in the separation of β‑blockers with a Chromolith RP-18e column”. Journal of Separation Science 32, 2793–2803 (2009).

S. Pous-Torres, M.J. Ruiz-Ángel, J.R. Torres-Lapasió, M.C. García-Álvarez-Coque, “Performance of a Chromolith RP-18e column for the screening of β‑blockers”. Journal of Separation Science 32, 2841–2853 (2009).

M.J. Ruiz-Ángel, S. Carda-Broch, M.C. García-Álvarez-Coque, “Micellar liquid chromatography in doping control” (review). Bioanalysis 1, 1225–1241 (2009).

2008

M.J. Ruiz-Ángel, J.R. Torres-Lapasió, M.C. García-Álvarez-Coque, S. Carda-Broch, “Retention mechanisms for basic drugs in the submicellar and micellar reversed-phase liquid chromatographic modes”. Analytical Chemistry 80, 9705–9713 (2008).

J.R. Torres-Lapasió, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, M. Abraham, “Micellar versus hydro‑organic reversed-phase liquid chromatography: A solvation parameter-based perspective”. Journal of Chromatography A 1182, 176–196 (2008).

A. Berthod, M.J. Ruiz-Ángel, S. Carda-Broch, “Ionic liquids in Separation Techniques” (review). Journal of Chromatography A 1184, 6–18 (2008).

M.J. Ruiz-Ángel, A. Berthod, “Reversed-phase liquid chromatography analysis of alkyl-imidazolium ionic liquids. II. Effects of different added salts and stationary phase influence”. Journal of Chromatography A 1189, 476–482 (2008).

M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “Micellar liquid chromatography: How to start” (review). LCGC Europe 21, 420–429 (2008).

A. Berthod, M.J. Ruiz-Ángel, S. Carda-Broch, “Ionic liquids as stationary phases in countercurrent chromatography”. Chapter 7, pp. 211–228 in “Ionic liquids in Chemical Analysis” (Analytical Chemistry Series), CRC Press, Boca Ratón, Florida (2008).

2007

M.J. Ruiz-Ángel, V. Pino, S. Carda-Broch, A. Berthod, “Solvent systems for countercurrent chromatography: An aqueous two phase liquid system based on a room temperature ionic liquid”. Journal of Chromatography A 1151, 65–73 (2007).

J.J. Baeza-Baeza, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “Prediction of peak shape in hydro‑organic and micellar-organic liquid chromatography as a function of mobile phase composition”. Journal of Chromatography A 1163, 119–127 (2007).

J.R. Torres-Lapasió, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “Comparative study of solvation parameter models accounting the effects of mobile phase composition in reversed-phase liquid chromatography”. Journal of Chromatography A 1166, 85–96 (2007). 

2006

M.J. Ruiz-Ángel, A. Berthod, “Reversed phase liquid chromatography of alkyl-imidazolium ionic liquids”. Journal of Chromatography A 1113, 101–108 (2006).

M.J. Ruiz-Ángel, S. Carda-Broch, A. Berthod, “Ionic liquids versus triethyilamine as mobile phase additives in the analysis of β-blockers”. Journal of Chromatography A 1119, 202–208 (2006).

M.J. Ruiz-Ángel, A. Berthod, S. Carda-Broch, M.C. García-Álvarez-Coque, “Analytical techniques for furosemide determination” (review). Separation and Purification Reviews 35, 39–58 (2006).

2005

A. Berthod, M.J. Ruiz-Ángel, S. Huguet, “Nonmolecular solvents in separation methods: Dual nature of room temperature ionic liquids”. Analytical Chemistry 77, 4071–4080 (2005).

M.J. Ruiz-Ángel, S. Carda-Broch, M.C. García-Álvarez-Coque, A. Berthod, “Effect of ionization and the nature of the mobile phase in quantitative structure-retention relationship studies”. Journal of Chromatography A 1063, 25–34 (2005).

A. Berthod, M. Hassoun, M.J. Ruiz-Ángel, “Alkane effect in the Arizona liquid systems used in countercurrent chromatography”. Analytical and Bioanalytical Chemistry 383, 327–340 (2005).

M.J. Ruiz-Ángel, M.T. Gil-Agustí, J.S. Esteve-Romero, S. Carda-Broch, “Photodegradation and photostability studies of bendroflumethiazide (BFMT) in pharmaceutical formulations and urine samples by micellar liquid chromatography”. LCGC Europe 18, 32–40 (2005). Also LCGC North America 23, 182–199 (2005).

2004

M.J. Ruiz-Ángel, J.R. Torres-Lapasió, M.C. García-Álvarez-Coque, “Effect of pH and the presence of micelles on the resolution of diuretics by reversed-phase liquid chromatography”. Journal of Chromatography A 1022, 51–65 (2004).

R. Ruiz, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, C. Ràfols, M. Rosés, E. Bosch, “Hydrophobic and cation exchange mechanisms in the retention of basic compounds in a polymeric column”. Journal of Chromatography A 1028, 139–148 (2004).

M.J. Ruiz-Ángel, S. Carda-Broch, M.C. García-Álvarez-Coque, A. Berthod, “Micellar versus hydro‑organic mobile phases for retention-hydrophobicity relationship studies with ionizable diuretics and an anionic surfactant”. Journal of Chromatography A 1030, 279–288 (2004).

2003

A. Berthod, M.J. Ruiz-Ángel, S. Carda-Broch, “Elution-extrusion countercurrent chromatography: Use of the liquid nature of the stationary phase to extend the hydrophobicity window”. Analytical Chemistry 75, 5886–5894 (2003).

M.J. Ruiz-Ángel, S. Carda-Broch, E.F. Simó-Alfonso, M.C. García-Álvarez-Coque, “Optimised procedures for the reversed-phase liquid chromatographic analysis of formulations containing tricyclic antidepressants”. Journal of Pharmaceutical and Biomedical Analysis 32, 71–84 (2003).

M.J. Ruiz-Ángel, J.R. Torres-Lapasió, S. Carda-Broch, M.C. García-Álvarez-Coque, “Improvement of peak shape and separation performance of β-blockers in conventional reversed-phase columns using solvent modifiers”. Journal of Chromatographic Science 41, 350–358 (2003).

G. Ramis-Ramos, E.F. Simó-Alfonso, C. Mongay-Fernández, M.J. Ruiz-Ángel, “Leguminosae gum labelling and guar evaluation in carob gum by capillary electrophoresis”. G.I.T. Laboratory Journal Europe 7, 66–68 (2003).

2002

M.J. Ruiz-Ángel, E.F. Simó-Alfonso, C. Mongay-Fernández, G. Ramis-Ramos, “Identification of Leguminosae gums and evaluation of carob-guar mixtures by capillary zone electrophoresis of protein extracts”. Electrophoresis 23, 1709–1715 (2002).

M.J. Ruiz-Ángel, R.D. Caballero, E. Simó-Alfonso, M.C. García-Álvarez-Coque, “Micellar liquid chromatography: Suitable technique for screening analysis”. Journal of Chromatography A 947, 31–45 (2002).

M.J. Ruiz-Ángel, S. Carda-Broch, J.R. Torres-Lapasió, E.F. Simó-Alfonso, M.C. García-Álvarez-Coque, “Micellar-organic versus aqueous-organic mobile phases for the screening of β-blockers”. Analytica Chimica Acta 454, 109–123 (2002).

S. Carda-Broch, J. Esteve-Romero, M.J. Ruiz-Ángel, M.C. García-Álvarez-Coque, “Determination of furosemide in urine samples by direct injection in a micellar liquid chromatographic system”. Analyst 127, 29–34 (2002).

M.J. Ruiz-Ángel, P. Fernández-López, J.A. Murillo-Pulgarín, M.C. García-Álvarez-Coque, “Control of propranolol intake by direct chromatographic detection of α-naphthoxylactic acid in urine”. Journal of Chromatography B 767, 277–283 (2002).