R. Herráez-Hernández: search on Z-Library

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1

Enantiomeric separation of amphetamine and related compounds by liquid chromatography using precolumn derivatization witho-phthaldialdehyde

R. Herráez-Hernández, P. Campíns-Falcó, J. Verdú-Andrés

Journal:

Chromatographia

Year:

2002

Language:

english

File:

PDF, 627 KB

english, 2002

2

Simplifying Iron Determination witho-Phenanthroline in Food Ashes Using 2-Nitrophenol as an Acid-Base Indicator

Serra-Mora, P., Moliner-Martínez, Y., Herráez-Hernández, R., Verdú-Andrés, J., Campíns-Falcó, P.

Journal:

Food Analytical Methods

Year:

2016

Language:

english

File:

PDF, 238 KB

english, 2016

3

In-tube solid-phase microextraction-capillary liquid chromatography as a solution for the screening analysis of organophosphorus pesticides in untreated environmental water samples

C. Cháfer-Pericás, R. Herráez-Hernández, P. Campíns-Falcó

Journal:

Journal of Chromatography A

Year:

2007

Language:

english

File:

PDF, 545 KB

english, 2007

4

A solid colorimetric sensor for the analysis of amphetamine-like street samples

Argente-García, A., Jornet-Martínez, N., Herráez-Hernández, R., Campíns-Falcó, P.

Journal:

Analytica Chimica Acta

Year:

2016

Language:

english

File:

PDF, 1.70 MB

english, 2016

5

Liquid Chromatographic Analysis of Amphetamine and Related Compounds in Urine Using Solid-Phase Extraction and 3,5-Dinitrobenzoyl Chloride for Derivatization

Herraez-Hernandez, R., Campins-Falco, P., Sevillano-Cabeza, A.

Journal:

Journal of Chromatographic Science

Year:

1997

Language:

english

File:

PDF, 1.53 MB

english, 1997

6

Separation of the enantiomers of primary and secondary amphetamines by liquid chromatography after derivatization with (−)-1-(9-fluorenyl)ethyl chloroformate

P. Campíns-Falcó, J. Verdú-Andrés, R. Herráez-Hernández

Journal:

Chromatographia

Year:

2003

Language:

english

File:

PDF, 745 KB

english, 2003

7

Strategies for the enantiomeric determination of amphetamine and related compounds by liquid chromatography

R Herráez-Hernández, P Campı́ns-Falcó, J Verdú-Andrés

Journal:

Journal of Biochemical and Biophysical Methods

Year:

2002

Language:

english

File:

PDF, 246 KB

english, 2002

8

Cotton swabs supported in-situ assay for quaternary ammonium compounds residues in effluents and surfaces

Serra-Mora, P., Muñoz-Ortuño, M., Gallego-Prieto, P., Verdú-Andrés, J., Herráez-Hernández, R., Campíns-Falcó, P.

Journal:

Year:

2018

Language:

english

File:

PDF, 872 KB

english, 2018

9

Enantioselective Analysis of Amphetamine-Related Designer Drugs in Body Fluids Using Liquid Chromatography and Solid-Phase Derivatization

J. Verdú-Andrés, P. Campíns-Falcó, R. Herráez-Hernández

Journal:

Chromatographia

Year:

2004

Language:

english

File:

PDF, 334 KB

english, 2004

10

Estimation of diuretic drugs in biological fluids by HPLC

R. Herráez-Hernández, P. Campíns-Falcó, A. Sevillano-Cabeza

Journal:

Chromatographia

Year:

1992

Language:

english

File:

PDF, 952 KB

english, 1992

11

Application of column-switching techniques to the determination of medium polarity drugs: determination of acetazolamide in urine

Pilar Campíns-Falcó, Rosa Herráez-Hernández, Adela Sevillano-Cabeza

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Year:

1994

Language:

english

File:

PDF, 355 KB

english, 1994

12

Selective determination of trimethylamine in air by liquid chromatography using solid phase extraction cartridges for sampling

Consuelo Cháfer-Pericás, Rosa Herráez-Hernández, Pilar Campı́ns-Falcó

Journal:

Journal of Chromatography A

Year:

2004

Language:

english

File:

PDF, 78 KB

english, 2004

13

Determination of acetazolamide in human urine samples by reversed-phase high-performance liquid chromatography in the presence of xanthines

Rosa Herráez-Hernández, Pilar Campíns-Falcó, Adela Sevillano-Cabeza

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Year:

1992

Language:

english

File:

PDF, 334 KB

english, 1992

14

Column-switching techniques for screening of diuretics and probenecid in urine samples

Campins-Falco, Pilar., Herraez-Hernandez, Rosa., Sevillano-Cabeza, Adela.

Journal:

Analytical Chemistry

Year:

1994

Language:

english

File:

PDF, 499 KB

english, 1994

15

Designing Solid Optical Sensors for In Situ Passive Discrimination of Volatile Amines Based on a New One-step Hydrophilic PDMS Preparation

Jornet-Martínez, N., Moliner-Martínez, Y., Herráez-Hernández, R., Molins-Legua, C., Verdú-Andrés, J., Campíns-Falcó, P.

Journal:

Sensors and Actuators B: Chemical

Year:

2015

Language:

english

File:

PDF, 4.02 MB

english, 2015

16

Application of solid-phase microextraction combined with derivatization to the determination of amphetamines by liquid chromatography

C. Cháfer-Pericás, P. Campı́ns-Falcó, R. Herráez-Hernández

Journal:

Analytical Biochemistry

Year:

2004

Language:

english

File:

PDF, 607 KB

english, 2004

17

Study of the influence of temperature and precipitations on the levels of BTEX in natural waters

Moliner-Martínez, Y., Herraez-Hernandez, R., Verdú-Andres, J., Campíns-Falcó, P., Garrido-Palanca, C., Molins-Legua, C., Seco, A.

Journal:

Journal of Hazardous Materials

Year:

2013

Language:

english

File:

PDF, 1.44 MB

english, 2013

18

Sensitive determination of methylenedioxylated amphetamines by liquid chromatography

Herráez-Hernández, R., Campíns-Falcó, P., Verdú-Andrés, J.

Journal:

The Analyst (Royal Society of Chemistry)

Year:

2001

Language:

english

File:

PDF, 149 KB

english, 2001

19

A passive solid sensor for in-situ colorimetric estimation of the presence of ketamine in illicit drug samples

Argente-García, A., Jornet-Martínez, N., Herráez-Hernández, R., Campíns-Falcó, P.

Journal:

Sensors and Actuators B: Chemical

Year:

2017

Language:

english

File:

PDF, 634 KB

english, 2017

20

Automated high-performance liquid chromatographic determination of amphetamine in biological fluids using column-switching and on-column derivatization

R. Herráez-Hernández, P. Campíns-Falcó, S. Díaz-Oltra

Journal:

Chromatographia

Year:

1999

Language:

english

File:

PDF, 726 KB

english, 1999

21

Solid-Phase Extraction Techniques for Assay of Diuretics in Human Urine Samples

Campins-falcó, Pilar, Herráez-Hernández, Rosa, Sevillano-cabeza, Adela

Journal:

Journal of Liquid Chromatography

Year:

1991

Language:

english

File:

PDF, 489 KB

english, 1991

22

Determination of the total concentration of highly protein-bound drugs in plasma by on-line dialysis and column liquid chromatography: application to non-steroidal anti-inflammatory drugs

R Herráez-Hernández, N.C van de Merbel, U.A.Th Brinkman

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Year:

1995

Language:

english

File:

PDF, 741 KB

english, 1995

23

Analysis of methylamine by solid-phase microextraction and HPLC after on-fibre derivatization with 9-fluorenylmethyl chloroformate

R Herráez-Hernández, C Cháfer-Pericás, P Campı́ns-Falcó

Journal:

Analytica Chimica Acta

Year:

2004

Language:

english

File:

PDF, 157 KB

english, 2004

24

Advantages of monolithic over particulate columns for multiresidue analysis of organic pollutants by in-tube solid-phase microextraction coupled to capillary liquid chromatography

Y. Moliner-Martínez, C. Molins-Legua, J. Verdú-Andrés, R. Herráez-Hernández, P. Campíns-Falcó

Journal:

Journal of Chromatography A

Year:

2011

Language:

english

File:

PDF, 646 KB

english, 2011

25

On-line in-tube solid phase microextraction-capillary liquid chromatography method for monitoring degradation products of di-(2-ethylhexyl) phthalate in waters

Jornet-Martínez, N., Muñoz-Ortuño, M., Moliner-Martínez, Y., Herráez-Hernández, R., Campíns-Falcó, P.

Journal:

Journal of Chromatography A

Year:

2014

Language:

english

File:

PDF, 1.71 MB

english, 2014

26

Cleaning sorbents used in matrix solid-phase dispersion with sonication: Application to the estimation of polycyclic aromatic hydrocarbons at ng/g levels in marine sediments

Moliner-Martínez, Y., González-Fuenzalida, R.A., Herráez-Hernández, R., Campíns-Falcó, P., Verdú-Andrés, J.

Journal:

Journal of Chromatography A

Year:

2012

Language:

english

File:

PDF, 820 KB

english, 2012

27

In-tube solid-phase microextraction coupled by in valve mode to capillary LC-DAD: Improving detectability to multiresidue organic pollutants analysis in several whole waters

P. Campíns-Falcó, J. Verdú-Andrés, A. Sevillano-Cabeza, R. Herráez-Hernández, C. Molins-Legua, Y. Moliner-Martinez

Journal:

Journal of Chromatography A

Year:

2010

Language:

english

File:

PDF, 511 KB

english, 2010

28

Derivatization techniques for automated chromatographic analysis of amphetamine usingo-phthaldialdehyde: A comparative study

R. Herráez-Hernández, P. Campíns-Falcó

Journal:

Chromatographia

Year:

2000

Language:

english

File:

PDF, 651 KB

english, 2000

29

Establishing the occurrence and profile of polycyclic aromatic hydrocarbons in marine sediments: The eastern Mediterranean coast of Spain as a case study

González-Fuenzalida, R.A., Herráez-Hernández, R., Verdú-Andrés, J., Bouzas-Blanco, A., Seco-Torrecillas, A., Campíns-Falcó, P.

Journal:

Marine Pollution Bulletin

Year:

2019

Language:

english

File:

PDF, 2.33 MB

english, 2019

30

Application of solid-phase microextraction combined with derivatization to the enantiomeric determination of amphetamines

C. Cháfer-Pericás, P. Campíns-Falcó, R. Herráez-Hernández

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2006

Language:

english

File:

PDF, 277 KB

english, 2006

31

Determination of triamterene in urine by HPLC using fluorescence detection and column-switching

P. Campíns Falcó, R. Herráez-Hernández, A. Sevillano-Cabeza

Journal:

Chromatographia

Year:

1994

Language:

english

File:

PDF, 478 KB

english, 1994

32

Development of a polydimethylsiloxane–thymol/nitroprusside composite based sensor involving thymol derivatization for ammonium monitoring in water samples

Prieto-Blanco, M.C., Jornet-Martínez, N., Moliner-Martínez, Y., Molins-Legua, C., Herráez-Hernández, R., Verdú Andrés, J., Campins-Falcó, P.

Journal:

Science of The Total Environment

Year:

2015

Language:

english

File:

PDF, 741 KB

english, 2015

33

A new tool for direct non-invasive evaluation of chlorophyll a content from diffuse reflectance measurements

Muñoz-Ortuño, M., Serra-Mora, P., Herráez-Hernández, R., Verdú-Andrés, J., Campíns-Falcó, P.

Journal:

Science of The Total Environment

Year:

2017

Language:

english

File:

PDF, 1.73 MB

english, 2017

34

Stabilization of formaldehyde into polydimethylsiloxane composite: application to the in situ determination of illicit drugs

Jornet-Martínez, Neus, Herráez-Hernández, Rosa, Campíns-Falcó, Pilar

Journal:

Analytical and Bioanalytical Chemistry

Year:

2019

File:

PDF, 688 KB

2019

35

An evaluation of solid phase microextraction for aliphatic amines using derivatization with 9-fluorenylmethyl chloroformate and liquid chromatography

R. Herráez-Hernández, C. Cháfer-Pericás, J. Verdú-Andrés, P. Campíns-Falcó

Journal:

Journal of Chromatography A

Year:

2006

Language:

english

File:

PDF, 165 KB

english, 2006

36

Derivatization of ephedrine with o-phthaldialdehyde for liquid chromatography after treatment with sodium hypochlorite

Rosa Herráez-Hernández, Pilar Campı́ns-Falcó

Journal:

Journal of Chromatography A

Year:

2000

Language:

english

File:

PDF, 346 KB

english, 2000

37

Development of the H-point standard-additions method for ultraviolet-visible spectroscopic kinetic analysis of two-component systems

Bosch-Reig, Francisco., Campins-Falco, Pilar., Sevillano-Cabeza, Adela., Herraez-Hernandez, Rosa., Molins-Legua, Carmen.

Journal:

Analytical Chemistry

Year:

1991

Language:

english

File:

PDF, 571 KB

english, 1991

38

Detection and Genotyping of Human Papillomavirus DNA in Formalin- Fixed Paraffin-Embedded Specimens with the HPV Direct Flow CHIP System

Herraez-Hernandez, Elsa Herraez-Hernandez

Journal:

The Open Virology Journal

Year:

2013

Language:

english

File:

PDF, 71 KB

english, 2013

39

Establishing the occurrence and profile of polycyclic aromatic hydrocarbons in marine sediments: The eastern Mediterranean coast of Spain as a case study

González-Fuenzalida, R.A., Herráez-Hernández, R., Verdú-Andrés, J., Bouzas-Blanco, A., Seco-Torrecillas, A., Campíns-Falcó, P.

Journal:

Marine Pollution Bulletin

Year:

2019

File:

PDF, 2.33 MB

2019

40

On-line trace enrichment for the determination of ethacrynic acid in urine by liquid chromatography and column-switching

Pilar Campíns-Falcó, Rosa Herráez-Hernández, Adela Sevillano-Cabeza

Journal:

Analytica Chimica Acta

Year:

1993

Language:

english

File:

PDF, 437 KB

english, 1993

41

HPV Direct Flow CHIP: A new human papillomavirus genotyping method based on direct PCR from crude-cell extracts

Herraez-Hernandez, Elsa, Alvarez-Perez, Martina, Navarro-Bustos, Gloria, Esquivias, Javier, Alonso, Sonia, Aneiros-Fernandez, Jose, Lacruz-Pelea, Cesar, Sanchez-Aguera, Magdalena, Santamaria, Javier S

Journal:

Journal of Virological Methods

Year:

2013

Language:

english

File:

PDF, 512 KB

english, 2013

42

Chiral determination of amphetamine and related compounds using chloroformates for derivatization and high-performance liquid chromatography

Herráez-Hernández, R., Campíns-Falcó, P., Tortajada-Genaro, L. A.

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1998

Language:

english

File:

PDF, 101 KB

english, 1998

43

COMPARATIVE STUDY OF C 18 - AND STYRENE-DIVINYLBENZENE-BASED SORBENTS FOR THE ENRICHMENT OF PHENOLS FROM WATER

Campíns-Falcó, P., Herráez-Hernández, R., Goeritz, M., Monzie, I.

Journal:

Journal of Liquid Chromatography & Related Technologies

Year:

2001

Language:

english

File:

PDF, 216 KB

english, 2001

44

Improved Solid Phase Extraction Procedure for Assay of Cephalosporins in Human Urine Samples

Martinez, Luisa Gallo, ns-Falcó, Pilar Campí, Sevillano-Cabeza, Adela, Herráez-Hernández, Rosa

Journal:

Journal of Liquid Chromatography & Related Technologies

Year:

1998

Language:

english

File:

PDF, 530 KB

english, 1998

45

Improving the On-Line Extraction of Polar Compounds by IT-SPME with Silica Nanoparticles Modified Phases

Serra-Mora, Pascual, Rodríguez-Palma, Carlos, Verdú-Andrés, Jorge, Herráez-Hernández, Rosa, Campíns-Falcó, Pilar

Journal:

Year:

2018

Language:

english

File:

PDF, 3.07 MB

english, 2018

46

Liquid chromatographic determination of aliphatic amines in water using solid support assisted derivatization with 9-fluorenylmethyl chloroformate

J. Verdú-Andrés, P. Campíns-Falcó, R. Herráez-Hernández

Journal:

Chromatographia

Year:

2002

Language:

english

File:

PDF, 555 KB

english, 2002

47

Analysis of polar triazines and degradation products in waters by in-tube solid-phase microextraction and capillary chromatography: an environmentally friendly method

Moliner-Martínez, Yolanda, Serra-Mora, Pascual, Verdú-Andrés, Jorge, Herráez-Hernández, Rosa, Campíns-Falcó, Pilar

Journal:

Analytical and Bioanalytical Chemistry

Year:

2015

Language:

english

File:

PDF, 829 KB

english, 2015

48

Column-switching techniques for high-performance liquid chromatography of drugs in biological samples

Pilar Campíns-Falcó, Rosa Herráez-Hernández, Adela Sevillano-Cabeza

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Year:

1993

Language:

english

File:

PDF, 972 KB

english, 1993

49

On-line determination of aliphatic amines in water using in-tube solid-phase microextraction-assisted derivatisation in in-valve mode for processing large sample volumes in LC

P. Campíns-Falcó, R. Herráez-Hernández, J. Verdú-Andrés, C. Cháfer-Pericás

Journal:

Analytical and Bioanalytical Chemistry

Year:

2009

Language:

english

File:

PDF, 265 KB

english, 2009

50

On-Line Derivatization into Precolumns for the Determination of Drugs by Liquid Chromatography and Column Switching: Determination of Amphetamines in Urine

Herráez-Hernández, Rosa, Campíns-Falcó, Pilar, Sevillano-Cabeza, Adela

Journal:

Analytical Chemistry

Year:

1996

Language:

english

File:

PDF, 301 KB

english, 1996

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