Fitxa persona

JUAN LUIS BENEDE VEIGA
PDI-Ajudant Doctor/A

juan.l.benede@uv.es

Àrea de coneixement: QUÍMICA ANALÍTICA
Departament: Química Analítica

Departamento de Química Analítica, C/ Doctor Moliner 50, Edificio F, 4º piso 46100 Burjassot (Valencia)
(9635) 44436

Biografia

Juan Luis Benedé Veiga, llicenciat en Química per la Universitat de València (2010) i Doctor en Química per la Universitat de València (2016). Actualment treballa com a Professor Ajudant Doctor en el Departament de Química Analítica de la Facultat de Química de la Universitat de València. És membre del grup d'investigació GICAPC. Les seues àrees d'investigació se centren en les tècniques miniaturitzades de preparació de mostra i en tècniques de separació cromatogràfiques. En este àmbit, ha participat en diversos projectes d'investigació, ha publicat més de 60 publicacions en revistes de l'àrea de química analítica, així com en més de 50 comunicacions en congressos nacionals i internacionals.

Asignatures impartides i modalitats docents

42942 - Pràctiques externes - Màster Universitari en Tècniques Experimentals en Química
34232 - Lab.Química Analítica II - Doble Grau en Física i Química
42941 - Treball de fi de màster - Màster Universitari en Tècniques Experimentals en Química
36472 - Treball Fí de Grau de Química - Grau en Química
36472 - Treball Fí de Grau de Química - Doble Grau en Física i Química
34064 - Anàlisi Química - Grau en Farmàcia
42938 - Lab. d'anàlisi productes farmacèutics - Màster Universitari en Tècniques Experimentals en Química
36457 - Experimentació Avançada - Grau en Química

Tutories

01/09/2025 - 31/08/2026

MARTES de 10:00 a 13:00 DESPATX Planta 4 FAC. DE QUÍMICA (BLOC F)

Observacions

Participa en el programa de tutories electròniques de la Universitat de València

Formació acadèmica

Publicacions en revistes

Juan L. Benedé; Dimosthenis L. Giokas; Alberto Chisvert; Amparo Salvador (2015) In-situ suspended aggregate microextraction: A sample preparation approach for the enrichment of organic compounds in aqueous solutions. Journal of Chromatography A, 1408, pp. 63 - 71 . ISSN: 0021-9673
J.L. Benedé; A. Chisvert; D. Giokas; A. Salvador (2016) Determination of UV filters in bathing waters by stir bar sorptive-dispersive microextraction coupled to thermal desorption-gas chromatography-mass spectrometry. Talanta, 147, pp. 246 - 252 . ISSN: 0039-9140
J.L. Benedé; A. Chisvert; D. Giokas; A. Salvador (2016) Stir bar sorptivo-dispersive microextracción mediada por magnético nanoparticles-nylon 6 composite para la extracción de hydrophilic organic compounds in aqueous media. Analytica Chimica Acta, 926, pp. 63 - 71 . ISSN: 0003-2670
A. Chisvert; J.L. Benedé; M. Peiró; I. Pedrón; A. Salvador. (2017) Determination of N-nitrosodiethanolamine in cosmetic products by reversed-phase dispersive liquid-liquid microextraction followed by liquid chromatography. Talanta, 166, pp. 63 - 71 . ISSN: 0039-9140
A. Chisvert; J.L. Benedé; J.L. Anderson; S.A. Pierson; A. Salvador. (2017) Introducing a new and rapid microextraction approach based on magnetic ionic liquids: Stir bar dispersive liquid microextraction. Analytica Chimica Acta, 983, pp. 130 - 140 . ISSN: 0003-2670
J.L. Benedé; J.L. Anderson; A. Chisvert. (2018) Trace determination of volatile polycyclic aromatic hydrocarbons in natural waters by magnetic ionic liquid-based stir bar dispersive liquid microextraction. Talanta, 176, pp. 253 - 261 . ISSN: 0039-9140
J.L. Benedé; A. Chisvert; D.L. Giokas; J.L. Anderson; A. Salvador. (2017) Novel and versatile microextraction approaches based on dispersion of magnetic materials coating stir bars. Actualidad Analítica, 60, pp. 43 - 45 . ISSN: 2340-8006
M.J. Araújo; R.J.M. Rocha; A.M.V.M. Soares; J.L. Benedé; A. Chisvert; M.S. Monteiro (2018) Effects of UV filter 4-methylbenzylidene camphor during early development of Solea senegalensis Kaup, 1858. Science of the Total Environment, 628-629, pp. 1395 - 1404 . ISSN: 0048-9697
J.L. Benedé; A. Chisvert; C. Moyano; D.L. Giokas; A. Salvador (2018) Expanding the application of stir bar sorptive-dispersive microextraction approach to solid matrices: Determination of ultraviolet filters in coastal sand samples. Journal of Chromatography A, 1564, pp. 25 - 33 . ISSN: 0021-9673
A. Chisvert; J.L. Benedé; A. Salvador (2018) Current trends on the determination of organic UV filters in environmental water samples based on microextraction techniques - A review. Analytica Chimica Acta, 1034, pp. 22 - 38 . ISSN: 0003-2670
A.Salvador; A. Chisvert; J.L. Benedé; P. Miralles; J. Grau (2018) Desarrollo de metodologías analíticas basadas en técnicas de microextracción para la determinación de ingredientes cosméticos y compuestos relacionados. Actualidad Analítica, 61, pp. 48 - 50 . ISSN: 2340-8006
P. Miralles; J.L. Benedé; A. Mata-Martín; A. Chisvert; A.Salvador (2018) A green and rapid analytical method for the determination of hydroxyethoxyphenyl butanone in cosmetic products by liquid chromatography. Cosmetics, 5, p. 44 . ISSN: 2079-9284
C. Quintaneiro; B. Teixeira; J.L. Benedé; A. Chisvert; A.M.V.M. Soares; M.S. Monteiro (2019) Toxicity effects of the organic UV-filter 4-methylbenzylidene camphor in zebrafish embryos. Chemosphere, 218, pp. 273 - 281 . ISSN: 0045-6535
J. Grau; J.L. Benedé; J. Serrano; A. Segura; A. Chisvert (2019) Stir bar sorptive-dispersive microextraction for trace determination of triphenyl and diphenyl phosphate in urine of nail polish users. Journal of Chromatography A, 1593, pp. 9 - 16 . ISSN: 0021-9673
V. Vállez-Gomis; J. Grau; J.L. Benedé; A. Chisvert; A. Salvador (2020) Reduced graphene oxide-based magnetic composite for trace determination of polycyclic aromatic hydrocarbons in cosmetics by stir bar sorptive dispersive microextraction. Journal of Chromatography A, 1624, p. 461229 . ISSN: 0021-9673
J. Grau; J.L. Benedé; A. Chisvert (2020) Use of nanomaterial-based (micro)extraction techniques for the determination of cosmetic-related compounds. Molecules, 25, p. 2586 . ISSN: 1420-3049
L. Schettino; J.L. Benedé; A. Chisvert; A. Salvador (2020) Development of a sensitive method for determining traces of prohibited acrylamide in cosmetic products based on dispersive liquid-liquid microextraction followed by liquid chromatography-ultraviolet detection. Microchemical Journal, 159, p. 105402 . ISSN: 0026-265X
J.L. Benedé; E. Rodríguez; A. Chisvert; A. Salvador (2021) Rapid and simple determination of honokiol and magnolol in cosmetic products by liquid chromatography with ultraviolet detection. Analytical Letters, 54, p. 1510 . ISSN: 0003-2719
V. Vállez-Gomis; J. Grau; J.L. Benedé; D.L. Giokas; A. Chisvert; A. Salvador (2021) Fundamentals and applications of stir bar sorptive dispersive microextraction: A tutorial review. Analytica Chimica Acta, 1153, p. 338271 . ISSN: 0003-2670
J. Grau; J.L. Benedé; A. Chisvert (2021) Polydopamine-coated magnetic nanoparticles for the determination of nitro musks in environmental water samples by stir bar sorptive-dispersive microextraction. Talanta, 231, p. 122375 . ISSN: 0039-9140
L. Schettino; M. Prieto; J.L. Benedé; A. Chisvert; A. Salvador (2021) A rapid and sensitive method for the determination of cannabidiol in cosmetic products by liquid chromatography-tandem mass spectrometry. Cosmetics, 8, p. 30 . ISSN: 2079-9284
J.L. Benedé; A. Chisvert; R. Lucena; S. Cárdenas (2021) Synergistic combination of polyamide-coated paper-based sorptive phase for the extraction of antibiotics in saliva. Analytica Chimica Acta, 1164, p. 338512 . ISSN: 0003-2670
J.L. Benedé; A. Chisvert; R. Lucena; S. Cárdenas (2021) Carbon fibers as green and sustainable sorbent for the extraction of isoflavones from environmental waters. Talanta, 233, p. 122582 . ISSN: 0039-9140
J. Grau; J.L. Benedé; A. Chisvert (2021) Modified magnetic-based solvent-assisted dispersive solid-phase extraction: application to the determination of cortisol and cortisone in human saliva. Journal of Chromatography A, 1652, p. 462361 . ISSN: 0021-9673
V. Vállez-Gomis; G. Peris-Pastor; J.L. Benedé; A. Chisvert; A. Salvador (2021) Green determination of eight water-soluble B vitamins in cosmetic products by liquid chromatography with ultraviolet detection. Journal of Pharmaceutical and Biomedical Analysis, 205, p. 114308 . ISSN: 0731-7085
J.L. Benedé; A. Chisvert; R. Lucena; S. Cárdenas (2021) A paper-based polystyrene/nylon Janus platform for the microextraction of UV filters in water samples as proof-of-concept. Microchimica Acta, 188, p. 391 . ISSN: 0026-3672
C. Azorín; J.L. Benedé; A. Chisvert; A. Salvador (2021) Green, rapid and simultaneous determination of 'alternative preservatives' in cosmetic formulations by gas chromatography-mass spectrometry. Journal of Pharmaceutical and Biomedical Analysis, 209, p. 114493 . ISSN: 0731-7085
J.L. Benedé; A. Chisvert; J. Grau; V. Vállez-Gomis; C. Azorín; L. Schettino; G. Peris-Pastor; A. Salvador (2021) Moving toward green and sustainable sample preparation. LC Gc North America, 39, p. 18 . ISSN: 1527-5949
J. Grau; C. Azorín; J.L. Benedé; A. Chisvert; A. Salvador (2022) Use of green alternative solvents in dispersive liquid-liquid microextraction: a review. Journal of Separation Science, 45, pp. 210 - 222 . ISSN: 1615-9306
V. Vállez-Gomis; S. Exojo-Trujillo; J.L. Benedé; A. Chisvert; A. Salvador (2022) Stir bar sorptive dispersive microextraction by a poly(methacrylic acid-co-ethylene glycol dimethacrylate)-based magnetic sorbent for the determination of tricyclic antidepressants and their main active metabolites in human urine. Microchimica Acta, 189, p. 52 . ISSN: 0026-3672
V. Vállez-Gomis; S. Carchano-Olcina; C. Azorín; J.L. Benedé; A. Chisvert; A. Salvador (2022) Simultaneous quantification of vitamin A and derivatives in cosmetic products by liquid chromatography with ultraviolet detection. Separations, 9, p. 40 . ISSN: 2297-8739
A. Duque; J. Grau; J.L. Benedé; R.M. Alonso; M.A. Campanero; A. Chisvert (2022) Low toxicity deep eutectic solvent-based ferrofluid for the determination of UV filters in environmental waters by stir bar dispersive liquid microextraction. Talanta, 6, p. 243 . ISSN: 0039-9140
L. Schettino; G. Peris-Pastor; J.L. Benedé; A. Chisvert (2022) A comprehensive review on the use of microextraction techniques in the analysis of cosmetic products. Advances in Sample Preparation, 3, p. 100024 . ISSN: 2772-5820
J. Grau; J.L. Benedé; A. Chisvert; A. Salvador (2022) A high-throughput magnetic-based pipette tip microextraction as an alternative to conventional pipette tip strategies: Determination of testosterone in human saliva as a proof-of-concept. Analytica Chimica Acta, 1221, p. 340117 . ISSN: 0003-2670
V. Vállez-Gomis; S. Carchano-Olcina; J.L. Benedé; A. Chisvert; A. Salvador (2022) Entrapment of magnetic nanoparticles into poly (divinylbenzene-co-N-vinylpyrrolidone) copolymer for the determination of prohibited and restricted fragrance ingredients in cosmetic products. Microchemical Journal, 183, p. 108044 . ISSN: 0026-265X
C. Azorín; J.L. Benedé; A. Chisvert; A. Salvador (2023) Trace determination of tetrahydrocannabinol (THC) in cosmetic products by stir bar sorptive dispersive microextraction followed by liquid chromatography-tandem mass spectrometry. Talanta, 253, p. 123934 . ISSN: 0039-9140
C. Azorín; J.L. Benedé; A. Chisvert (2023) New challenges in sample preparation: Miniaturized stir bar sorptive dispersive microextraction as a high-throughput and feasible approach for low-availability sample preparation. Analytica Chimica Acta, 1238, p. 340627 . ISSN: 0003-2670
L. Schettino; A. García-Juan; L. Fernández-Lozano; J.L. Benedé; A. Chisvert (2023) Trace determination of prohibited acrylamide in cosmetic products by vortex-assisted reversed-phase dispersive liquid-liquid microextraction and liquid chromatography-tandem mass spectrometry. Journal of Chromatography A, 1687, p. 463651 . ISSN: 0021-9673
V. Vállez-Gomis; M.L. Trujillo-Rodríguez; J.L. Benedé; J. Pasan; V. Pino; A. Chisvert (2023) The metal-organic framework PCN-250 for the extraction of endocrine disrupting compounds in human urine by stir bar sorptive dispersive microextraction. Microchemical Journal, 185, p. 108277 . ISSN: 0026-265X
L. Schettino; J.L. Benedé; A. Chisvert (2023) Determination of nine prohibited N-nitrosamines in cosmetic products by vortex-assisted dispersive liquid-liquid microextraction prior to gas chromatography-mass spectrometry. Rsc Advances, 13, pp. 2963 - 2971 . ISSN: 2046-2069
G. Peris-Pastor; S. Alonso-Rodríguez; J.L. Benedé; A. Chisvert (2023) High-throughput determination of oxidative stress biomarkers in saliva by solvent-assisted dispersive solid-phase extraction for clinical analysis. Advances in Sample Preparation, 6, p. 100067 . ISSN: 2772-5820
C. Azorín; J.L. Benedé; A. Chisvert (2023) Ultramicroextraction as a miniaturization of the already miniaturized. A step toward nanoextraction and beyond. Journal of Separation Science, 46(15), p. 2300223 . ISSN: 1615-9306
C. Azorín; A.L. López-Juan; F. Aparisi; J.L. Benedé; A. Chisvert (2023) Determination of hexanal and heptanal in saliva samples by an adapted magnetic headspace adsorptive microextraction for diagnosis of lung cancer. Analytica Chimica Acta, 1271(341435) . ISSN: 0003-2670
V. Vállez-Gomis; J.L. Benedé; A. Combès; A. Chisvert; V. Pichon (2023) Solid-phase immunoextraction followed by liquid chromatography-tandem mass spectrometry for the selective determination of thyroxine in human serum. Talanta, 265, p. 124864 . ISSN: 0039-9140
G. Peris-Pastor; C. Azorín; J. Grau; J.L. Benedé; A. Chisvert (2024) Miniaturization as a smart strategy to achieve greener sample preparation approaches: A view through greenness assessment. Trac-Trends in Analytical Chemistry, 170, p. 117434 . ISSN: 0165-9936
V. Vállez-Gomis; J. Grau; J.L. Benedé; A. Chisvert (2024) Magnetic sorbents: Synthetic pathways and application in dispersive (micro) extraction techniques for bioanalysis. Trac-Trends in Analytical Chemistry, 171, p. 117486 . ISSN: 0165-9936
V. Vállez-Gomis; J.L. Benedé; E. Lara-Molina; M. López-Nogueroles; A. Chisvert (2024) A miniaturized stir bar sorptive dispersive microextraction method for the determination of bisphenols in follicular fluid using a magnetic covalent organic framework. Analytica Chimica Acta, 1289, p. 342215 . ISSN: 0003-2670
A.L. López-Juan; J. Millán-Santiago; J.L. Benedé; A. Chisvert; R. Lucena; S. Cárdenas (2024) Coupling miniaturized stir bar sorptive dispersive microextraction to needle-based electrospray ionization emitters for mass spectrometry: determination of tetrahydrocannabinol in human saliva as a proof of concept. Analytical Chemistry, 96, pp. 9629 - 9635 . ISSN: 0003-2700
M. Botía; E. LLamas-Amor; J.J. Cerón; G. Ramis-Vidal; A.L. López-Juan; J.L. Benedé; D. Escribano; S. Martínez-Subiela; M. López-Arjona (2024) Cortisone in saliva of pigs: validation of a new assay and changes after thermal stress. Bmc Veterinary Research, 20, p. 370 . ISSN: 1746-6148
C. Azorín; J.L. Benedé; A. Chisvert (2024) A 96-position high-throughput miniaturized platform for dispersive sorbent-based microextraction: application to the determination of tetrahydrocannabinol and cannabidiol in saliva of cannabis smokers. Analytica Chimica Acta, 1329, p. 343239 . ISSN: 0003-2670
A.L. López-Juan; V. Vállez-Gomis; J.L. Benedé; A. Martín-Esteban; A. Chisvert (2024) Bisphenols determination in seminal fluid by miniaturized stir bar sorptive dispersive microextraction as a potential tool in male infertility studies. Microchemical Journal, 207, p. 112222 . ISSN: 0026-265X
G. Peris-Pastor; E.E. Lara-Molina; J.L. Benedé; A. Chisvert (2025) Boosting miniaturization in clinical analysis: determination of bisphenols in human serum and urine by miniaturized stir bar sorptive dispersive microextraction. Analytical and Bioanalytical Chemistry, 417, pp. 155 - 165 . ISSN: 1618-2642
A.L. López-Juan; L.M. Moreno-Calleja; J.L. Benedé; A. Chisvert (2025) Dispersive microextraction techniques as efficient strategies for the analysis of saliva: A comprehensive review. Journal of Pharmaceutical and Biomedical Analysis, 255, p. 116644 . ISSN: 0731-7085

Estades a Centres de Recerca

Línies d'activitat

Participacions a Congressos

Juan Luis Benedé, Alberto Chisvert, Dimosthenis L. Giokas, Amparo Salvador (2015). Determination of ultraviolet filters in bathing waters by coupling stir bar sorptive-dispersive microextraction to thermal desorption-gas chromatography-mass spectrometry. (Poster). XX Reunión de la Sociedad Española de Química Analítica . Santiago de Compostela . ESPANYA
Alberto Chisvert; Juan L. Benedé; Dimosthenis Giokas; Amparo Salvador (2015). In situ suspended aggregate microextraction: a new sample preparation approach for the enrichment of organic compounds in aqueous solutions. (Poster). 6th International conference and exhibition of analytical and bioanalytical techniques . ESPANYA
Alberto Chisvert; Isabel Pedrón; Amparo Salvador; Juan L. Benedé; María Peiró (2015). Determination of N-nitrosodiethanolamine in cosmetic products by reversed-phase dispersive liquid-liquid micro-extraction followed by liquid chromatography. (Poster). 6th International conference and exhibition of analytical and bioanalytical techniques . ESPANYA
A. Chisvert; D. Giokas; J.L. Benedé; A. Salvador (2016). Stir bar sorptive-dispersive microextraction. A novel and versatile solid phase-based microextraction approach. (Ponència). 18th International Symposium on Advances in Extraction Technologies (ExTech 2016) . Torun . POLÒNIA
J.L. Benedé; A. Chisvert; D. Giokas; A. Salvador (2016). Determination of hydrophilic UV filters by stir bar sorbtive-dispersive microextraction mediated by magnetic nanoparticles-nylon 6 composite in water samples. (Poster). 18th International Symposium on Advances in Extraction Technologies (ExTech 2016) . Torun . POLÒNIA
A. Chisvert; J.L. Benedé; P. Miralles; A. Salvador (2017). Reversed-phase dispersive liquid-liquid microextraction as useful tool for extraction of polar compounds from cosmetic samples. (Ponència). 19th International Symposium on Advances in Extraction Technologies (ExTech 2017) . Santiago de Compostela . ESPANYA
J.L. Benedé; A. Chisvert; J.L Anderson; S.A. Pierson; A. Salvador (2017). Introducing a new microextraction approach based on magnetic ionic liquids: Stir bar dispersive liquid microextraction. (Ponència). 19th International Symposium on Advances in Extraction Technologies (ExTech 2017) . Santiago de Compostela . ESPANYA
J.L. Benedé; C. Moyano; A. Chisvert; D.L. Giokas; A. Salvador (2017). Determination of UV filters in coastal sand samples by stir bar sorptive dispersive microextraction-gas chromatography-mass spectrometry. (Poster). 19th International Symposium on Advances in Extraction Technologies (ExTech 2017) . Santiago de Compostela . ESPANYA
A. Chisvert; J.L. Benedé; J.L. Anderson; D.L. Giokas; A. Salvador (2017). Development of stir bar dispersive liquid microextraction (SBDLME): Application to the determination of UV filters in environmental water samples. (Poster). 19th International Symposium on Advances in Extraction Technologies (ExTech 2017) . Santiago de Compostela . ESPANYA
J.L. Benedé; A. Chisvert; D.L. Giokas; J.L. Anderson; A. Salvador (2017). Novel and versatile microextraction approaches based on dispersion of magnetic materials coating stir bars. (Ponència). XXI Reunión de la Sociedad Española de Química Analítica . Valencia . ESPANYA

Projectes

Tesis, tesines i treballs