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51

In-line liquid-phase microextraction for selective enrichment and direct electrophoretic analysis of acidic drugs

Leonor Nozal, Lourdes Arce, Bartolomé M. Simonet, Ángel Ríos, Miguel Valcárcel

Journal:

ELECTROPHORESIS

Année:

2007

Langue:

english

Fichier:

PDF, 297 KB

english, 2007

52

Effects of selected trace elements on plant growth

A Javier Aller, J Luis Bernal, M Jesus Del Nozal, Luis Deban

Journal:

Journal of the Science of Food and Agriculture

Année:

1990

Langue:

english

Fichier:

PDF, 1.70 MB

english, 1990

53

Chiral separation of omeprazole and several related benzimidazoles using supercritical fluid chromatography

M. Jesús del Nozal, Laura Toribio, José L. Bernal, Cristina Alonso, Juan J. Jiménez

Journal:

Journal of Separation Science

Année:

2004

Langue:

english

Fichier:

PDF, 671 KB

english, 2004

54

A comparative study of several HPLC methods for determining free amino acid profiles in honey

José Luis Bernal, María Jesús Nozal, Laura Toribio, Juan Carlos Diego, Antonio Ruiz

Journal:

Journal of Separation Science

Année:

2005

Langue:

english

Fichier:

PDF, 602 KB

english, 2005

55

Trace analysis of antibacterial tylosin A, B, C and D in honey by liquid chromatography-electrospray ionization-mass spectrometry

María Jesús Nozal Nalda, José Luis Bernal Yagüe, María Teresa Martín Gómez, Juan José Jiménez Sevilla, José Bernal del Nozal, Mariano Higes Pascual

Journal:

Journal of Separation Science

Année:

2006

Langue:

english

Fichier:

PDF, 1.26 MB

english, 2006

56

Enantiomeric resolution of bifonazole by supercritical fluid chromatography

Laura Toribio, Ma Jesús del Nozal, José L. Bernal, Cristina Alonso, Juan J. Jiménez

Journal:

Journal of Separation Science

Année:

2006

Langue:

english

Fichier:

PDF, 523 KB

english, 2006

57

Enantiomeric separation of chiral sulfoxides by supercritical fluid chromatography

Laura Toribio, Cristina Alonso, M. Jesús del Nozal, José L. Bernal, Juan J. Jiménez

Journal:

Journal of Separation Science

Année:

2006

Langue:

english

Fichier:

PDF, 1.63 MB

english, 2006

58

Use of SPE-GC/EIMS for residue analysis in wine elaborated from musts spiked with formulations of chlorpyriphos-methyl, methiocarb, dicofol, and cyproconazol

Juan José Jiménez, José Luis Bernal, María J. del Nozal, Laura Toribio, José Bernal

Journal:

Journal of Separation Science

Année:

2007

Langue:

english

Fichier:

PDF, 480 KB

english, 2007

59

Semipreparative chiral supercritical fluid chromatography in the fractionation of lansoprazole and two related antiulcer drugs enantiomers

Laura Toribio, María J. del Nozal, Yagüe L. Bernal, Cristina Alonso, Juan J. Jiménez

Journal:

Journal of Separation Science

Année:

2008

Langue:

english

Fichier:

PDF, 1.10 MB

english, 2008

60

Determination of 5-fluorouracil in vitreous gel and liquid by high-performance liquid chromatography

M.J.Del Nozal, J.L. Bernal, A. Pamliega, J.C. Pastor, M.I. Lopez

Journal:

Journal of Chromatography A

Année:

1992

Langue:

english

Fichier:

PDF, 515 KB

english, 1992

61

Use of methyl and ethyl acetate as organic modifiers in reversed-phase high-performance liquid chromatography: Application to impurity control in bulk drug steroids

J.L. Bernal, M.J.Del Nozal, G.A. García Buj, J.Martín Juárez

Journal:

Journal of Chromatography A

Année:

1992

Langue:

english

Fichier:

PDF, 500 KB

english, 1992

62

Post-column derivatization of carbohydrates with ethanolamine—boric acid prior to their detection by high-performance liquid chromatography

M.J. Del Nozal, J.L. Bernal, F.J. Gomez, A. Antolin, L. Toribio

Journal:

Journal of Chromatography A

Année:

1992

Langue:

english

Fichier:

PDF, 566 KB

english, 1992

63

Some observations on clean-up procedures using sulphuric acid and Florisil

J.L. Bernal, M.J.Del Nozal, J.J. Jiménez

Journal:

Journal of Chromatography A

Année:

1992

Langue:

english

Fichier:

PDF, 575 KB

english, 1992

64

High-performance liquid chromatographic determination of vancomycin in rabbit serum, vitreous and aqueous humour after intravitreal injection of the drug

M.J. Del Nozal, J.L. Bernal, A. Pampliega, P. Marinero, M.I. López, R. Coco

Journal:

Journal of Chromatography A

Année:

1996

Langue:

english

Fichier:

PDF, 415 KB

english, 1996

65

Analytical properties of the amidoxime group: X. Potentiometric and thermometric behaviour of 3,5-dimethyl-4-isoxazolylacetamidoxime

J.L. Bernal, M.J. Del Nozal, L. Debán, B. Nuñez, V. Cerdá, J.M. Estela

Journal:

Thermochimica Acta

Année:

1986

Langue:

english

Fichier:

PDF, 408 KB

english, 1986

66

Determination of the concentrations of 5-fluorouracil and its metabolites in rabbit plasma and tissues by high-performance liquid chromatography

M.J. Del Nozal, J.L. Bernal, A. Pampliega, P. Marinero, M. Pozuelo

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Année:

1994

Langue:

english

Fichier:

PDF, 423 KB

english, 1994

67

Rapid and sensitive method for determining free amino acids in honey by gas chromatography with flame ionization or mass spectrometric detection

Mª.J. Nozal, J.L. Bernal, M.L. Toribio, J.C. Diego, A. Ruiz

Journal:

Journal of Chromatography A

Année:

2004

Langue:

english

Fichier:

PDF, 163 KB

english, 2004

68

Liquid–liquid extraction followed by solid-phase extraction for the determination of lipophilic pesticides in beeswax by gas chromatography–electron-capture detection and matrix-matched calibration

J.J. Jiménez, J.L. Bernal, Mª.J. del Nozal, C. Alonso

Journal:

Journal of Chromatography A

Année:

2004

Langue:

english

Fichier:

PDF, 107 KB

english, 2004

69

Determination of azolic fungicides in wine by solid-phase extraction and high-performance liquid chromatography–atmospheric pressure chemical ionization–mass spectrometry

Mª.J. Nozal, J.L. Bernal, J.J. Jiménez, Mª.T. Martín, J. Bernal

Journal:

Journal of Chromatography A

Année:

2005

Langue:

english

Fichier:

PDF, 112 KB

english, 2005

70

Trace analysis of tiamulin in honey by liquid chromatography–diode array–electrospray ionization mass spectrometry detection

M.J. Nozal, J.L. Bernal, M.T. Martín, J.J. Jiménez, J. Bernal, M. Higes

Journal:

Journal of Chromatography A

Année:

2006

Langue:

english

Fichier:

PDF, 139 KB

english, 2006

71

Sample preparation methods for beeswax characterization by gas chromatography with flame ionization detection

J.J. Jiménez, J.L. Bernal, Ma.J. del Nozal, Ma.T. Martín, J. Bernal

Journal:

Journal of Chromatography A

Année:

2006

Langue:

english

Fichier:

PDF, 217 KB

english, 2006

72

Sample preparation methods to analyze fipronil in honey by gas chromatography with electron-capture and mass spectrometric detection

J.J. Jiménez, J.L. Bernal, Mª.J. del Nozal, Mª.T. Martín, R. Mayo

Journal:

Journal of Chromatography A

Année:

2008

Langue:

english

Fichier:

PDF, 150 KB

english, 2008

73

Extraction and clean-up methods for the determination of amitraz total residues in beeswax by gas chromatography with electron capture detection

J.J. Jiménez, J.L. Bernal, M.J. del Nozal, C. Alonso

Journal:

Analytica Chimica Acta

Année:

2004

Langue:

english

Fichier:

PDF, 331 KB

english, 2004

74

Rapid determination of trace levels of tetracyclines in surface water using a continuous flow manifold coupled to a capillary electrophoresis system

L Nozal, L Arce, B.M Simonet, A Rı́os, M Valcárcel

Journal:

Analytica Chimica Acta

Année:

2004

Langue:

english

Fichier:

PDF, 83 KB

english, 2004

75

Development of a screening method for analytical control of antibiotic residues by micellar electrokinetic capillary chromatography

L. Nozal, L. Arce, A. Rı́os, M. Valcárcel

Journal:

Analytica Chimica Acta

Année:

2004

Langue:

english

Fichier:

PDF, 235 KB

english, 2004

76

Use of basic amphiprotic organic solvents containing neutral-surfactant aggregates as pseudostationary phase in non-aqueous capillary electrophoresis

L. Nozal, B.M. Simonet, L. Arce, A. Ríos, M. Valcárcel

Journal:

Analytica Chimica Acta

Année:

2006

Langue:

english

Fichier:

PDF, 250 KB

english, 2006

77

Direct determination of chlorophenols present in liquid samples by using a supported liquid membrane coupled in-line with capillary electrophoresis equipment

S. Almeda, L. Nozal, L. Arce, M. Valcárcel

Journal:

Analytica Chimica Acta

Année:

2007

Langue:

english

Fichier:

PDF, 400 KB

english, 2007

78

Development and validation of a liquid chromatographic method for determination of lacidipine residues on surfaces in the manufacture of pharmaceuticals

Marı́a J. Nozal, José L. Bernal, Juan J. Jiménez, Marı́a T. Martı́n, Francisco J. Diez

Journal:

Journal of Chromatography A

Année:

2004

Langue:

english

Fichier:

PDF, 115 KB

english, 2004

79

Chiral separation of some triazole pesticides by supercritical fluid chromatography

L. Toribio, M.J. del Nozal, J.L. Bernal, J.J. Jiménez, C. Alonso

Journal:

Journal of Chromatography A

Année:

2004

Langue:

english

Fichier:

PDF, 99 KB

english, 2004

80

Comparative study of the enantioselective separation of several antiulcer drugs by high-performance liquid chromatography and supercritical fluid chromatography

L. Toribio, M.J. del Nozal, J.L. Bernal, C. Alonso, J.J. Jiménez

Journal:

Journal of Chromatography A

Année:

2005

Langue:

english

Fichier:

PDF, 132 KB

english, 2005

81

Study of the enantiomeric separation of oxfendazole and cetirizine using subcritical fluid chromatography on an amylose-based column

L. Toribio, M.J. del Nozal, J.L. Bernal, C. Cristofol, C. Alonso

Journal:

Journal of Chromatography A

Année:

2006

Langue:

english

Fichier:

PDF, 141 KB

english, 2006

82

Semipreparative enantiomeric separation of omeprazole by supercritical fluid chromatography

L. Toribio, C. Alonso, M.J. del Nozal, J.L. Bernal, M.T. Martín

Journal:

Journal of Chromatography A

Année:

2006

Langue:

english

Fichier:

PDF, 687 KB

english, 2006

83

Enantiomeric separation of several antimycotic azole drugs using supercritical fluid chromatography

Laura Toribio, María Jesús del Nozal, José L. Bernal, Cristina Alonso, Juan J. Jiménez

Journal:

Journal of Chromatography A

Année:

2007

Langue:

english

Fichier:

PDF, 377 KB

english, 2007

84

Comparative study of sample preparation procedures to determine fipronil in pollen by gas chromatography with mass spectrometric and electron-capture detection

J.J. Jiménez, J.L. Bernal, M.J. del Nozal, Ma.T. Martín, R. Mayo

Journal:

Journal of Chromatography A

Année:

2007

Langue:

english

Fichier:

PDF, 197 KB

english, 2007

85

Trace analysis of fumagillin in honey by liquid chromatography-diode array–electrospray ionization mass spectrometry

Ma.J. Nozal, J.L. Bernal, Ma.T. Martín, J. Bernal, A. Álvaro, R. Martín, M. Higes

Journal:

Journal of Chromatography A

Année:

2008

Langue:

english

Fichier:

PDF, 482 KB

english, 2008

86

Use of supercritical fluid extraction and gas chromatography–mass spectrometry to obtain amino acid profiles from several genetically modified varieties of maize and soybean

J.L. Bernal, Ma.J. Nozal, L. Toribio, C. Diego, R. Mayo, R. Maestre

Journal:

Journal of Chromatography A

Année:

2008

Langue:

english

Fichier:

PDF, 609 KB

english, 2008

87

A new and simple method to determine trace levels of sulfonamides in honey by high performance liquid chromatography with fluorescence detection

José Bernal, María Jesús Nozal, Juan José Jiménez, María Teresa Martín, Esther Sanz

Journal:

Journal of Chromatography A

Année:

2009

Langue:

english

Fichier:

PDF, 420 KB

english, 2009

88

Profile and relative concentrations of fatty acids in corn and soybean seeds from transgenic and isogenic crops

J.J. Jiménez, J.L. Bernal, M.J. Nozal, L. Toribio, J. Bernal

Journal:

Journal of Chromatography A

Année:

2009

Langue:

english

Fichier:

PDF, 845 KB

english, 2009

89

Study of the enantiomeric separation of an acetamide intermediate by using supercritical fluid chromatography and several polysaccharide based chiral stationary phases

L. Toribio, M.J. del Nozal, J.L. Bernal, J. Bernal, M.T. Martín

Journal:

Journal of Chromatography A

Année:

2011

Langue:

english

Fichier:

PDF, 559 KB

english, 2011

90

Persistence and degradation of metalaxyl, lindane, fenvalerate and deltamethrin during the wine making process

J.J. Jiménez, J.L. Bernal, M.J. del Nozal, J. Bernal, L. Toribio

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 277 KB

english, 2007

91

Development and validation of a liquid chromatography–fluorescence–mass spectrometry method to measure glyphosate and aminomethylphosphonic acid in rat plasma

J. Bernal, J.L. Bernal, M.T. Martin, M.J. Nozal, A. Anadón, M.R. Martínez-Larrañaga, M.A. Martínez

Journal:

Journal of Chromatography B

Année:

2010

Langue:

english

Fichier:

PDF, 291 KB

english, 2010

92

Determination of tylosins A, B, C and D in bee larvae by liquid chromatography coupled to ion trap-tandem mass spectrometry

J. Bernal, Ma.T. Martín, L. Toribio, R. Martín-Hernández, M. Higes, J.L. Bernal, M.J. Nozal

Journal:

Journal of Chromatography B

Année:

2011

Langue:

english

Fichier:

PDF, 527 KB

english, 2011

93

LC-ESI-MSD fast determination of residual mitomycin C in hen aqueous humour after corneal refractive surgery

M.J. Nozal, J.L. Bernal, M.T. Martín, J. Bernal, R.M. Torres, J. Merayo

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Année:

2006

Langue:

english

Fichier:

PDF, 96 KB

english, 2006

94

Liquid-phase microextraction techniques for simplifying sample treatment in capillary electrophoresis

L. Arce, L. Nozal, B.M. Simonet, M. Valcárcel, A. Ríos

Journal:

TrAC Trends in Analytical Chemistry

Année:

2009

Langue:

english

Fichier:

PDF, 429 KB

english, 2009

95

Gas chromatographic determination of acrinathrine and 3-phenoxybenzaldehyde residues in honey

José L. Bernal, Juan J. Jiménez, Mª.J. del Nozal, Mariano Higes, Jesús Llorente

Journal:

Journal of Chromatography A

Année:

2000

Langue:

english

Fichier:

PDF, 96 KB

english, 2000

96

Determination of oxalate, sulfate and nitrate in honey and honeydew by ion-chromatography

M.ªJ del Nozal, J.L Bernal, J.C Diego, L.A Gómez, J.M Ruiz, M Higes

Journal:

Journal of Chromatography A

Année:

2000

Langue:

english

Fichier:

PDF, 136 KB

english, 2000

97

Analysis of pesticide residues in wine by solid-phase extraction and gas chromatography with electron capture and nitrogen–phosphorus detection

J.J Jiménez, J.L Bernal, Mª.J del Nozal, L Toribio, E Arias

Journal:

Journal of Chromatography A

Année:

2001

Langue:

english

Fichier:

PDF, 154 KB

english, 2001

98

High-performance liquid chromatographic determination of methyl anthranilate, hydroxymethylfurfural and related compounds in honey

Marı́a J Nozal, José L Bernal, Laura Toribio, Juan J Jiménez, Marı́a T Martı́n

Journal:

Journal of Chromatography A

Année:

2001

Langue:

english

Fichier:

PDF, 192 KB

english, 2001

99

Validation of a liquid chromatographic method for the determination of ranitidine hydrochloride residues on surfaces in the manufacture of pharmaceuticals

Marı́a J Nozal, José L Bernal, Laura Toribio, Marı́a T Martı́n, Francisco J Diez

Journal:

Journal of Chromatography A

Année:

2001

Langue:

english

Fichier:

PDF, 78 KB

english, 2001

100

Use of deactivated fused-silica capillary precolumns in pesticide analysis by gas chromatography with electron-capture detection

J.J Jiménez, J.L Bernal, Mª.J del Nozal, L Toribio, A.L Mayorga

Journal:

Journal of Chromatography A

Année:

2001

Langue:

english

Fichier:

PDF, 107 KB

english, 2001