• Quick and Green Microextraction of Pyrrolizidine Alkaloids from Infusions of Mallow, Calendula, and Hibiscus Flowers Using Ultrahigh-Performance Liquid Chromatography Coupled to Tandem Mass Spectrometry Analysis 

  Casado, Natalia; Fernández-Pintor, Begoña; Morante-Zarcero, Sonia; Sierra, Isabel (ACS, 2022-06)

• Green extraction approach based on μSPEed® followed by HPLC-MS/MS for the determination of atropine and scopolamine in tea and herbal tea infusions 

  González-Gómez, Lorena; Pereira, Jorge A.M.; Morante-Zarcero, Sonia; Câmara, José S.; Sierra, Isabel [et al.] (Elsevier, 2022)

• Mesostructured Silicas as Cation-Exchange Sorbents in Packed or Dispersive Solid Phase Extraction for the Determination of Tropane Alkaloids in Culinary Aromatics Herbs by HPLC-MS/MS 

  González-Gómez, Lorena; Gañán, Judith; Morante-Zarcero, Sonia; Pérez-Quintanilla, Damián; Sierra, Isabel [et al.] (MDPI, 2022)

• Simultaneous Determination of Furanic Compounds and Acrylamide in Insect-Based Foods by HPLC-QqQ-MS/MS Employing a Functionalized Mesostructured Silica as Sorbent in Solid-Phase Extraction 

  González-Gómez, Lorena; Morante-Zarcero, Sonia; Pérez-Quintanilla, Damián; Sierra, Isabel (MDPI, 2021)

• Occurrence and Chemistry of Tropane Alkaloids in Foods, with a Focus on Sample Analysis Methods: A Review on Recent Trends and Technological Advances 

  González-Gómez, Lorena; Morante-Zarcero, Sonia; Pérez-Quintanilla, Damián; Sierra, Isabel (MDPI, 2022)

• Sulfonic Acid-Functionalized SBA-15 as Strong Cation-Exchange Sorbent for Solid-Phase Extraction of Atropine and Scopolamine in Gluten-Free Grains and Flours 

  González-Gómez, Lorena; Gañán, Judith; Morante-Zarcero, Sonia; Pérez-Quintanilla, Damián; Sierra, Isabel [et al.] (MDPI, 2020)

• New Validated Method for the Determination of Six Opium Alkaloids in Poppy Seed-Containing Bakery Products by High-Performance Liquid Chromatography-Tandem Mass Spectrometry after Magnetic Solid-Phase Extraction 

  Casado-Hidalgo, Gema; Martínez-García, Gonzalo; Morante-Zarcero, Sonia; Pérez-Quintanilla, Damián; Sierra, Isabel [et al.] (ACS, 2022)

• Application of the QuEChERS Strategy as a Useful Sample Preparation Tool for the Multiresidue Determination of Pyrrolizidine Alkaloids in Food and Feed Samples: A Critical Overview 

  Casado, Natalia; Morante-Zarcero, Sonia; Sierra, Isabel (MDPI, 2022)

• The concerning food safety issue of pyrrolizidine alkaloids: An overview 

  Casado, Natalia; Morante-Zarcero, Sonia; Sierra, Isabel (Elsevier, 2022)

• High throughput analytical approach based on μQuEChERS combined with UHPLC-PDA for analysis of bioactive secondary metabolites in edible flowers 

  Izcara, Sergio; Perestrelo, Rosa; Morante-Zarcero, Sonia; Câmara, José S.; Sierra, Isabel [et al.] (Elsevier, 2022-11)

• Miniaturized and modified QuEChERS method with mesostructured silica as clean-up sorbent for pyrrolizidine alkaloids determination in aromatic herbs 

  Izcara, Sergio; Casado, Natalia; Morante-Zarcero, Sonia; Pérez-Quintanilla, Damián; Sierra, Isabel [et al.] (Elsevier, 2022-06)

• A comparative study of phenolic composition and antioxidant activity in commercial and experimental seedless table grapes cultivated in a Mediterranean climate 

  Izcara, Sergio; Morante-Zarcero, Sonia; Andrés, María Teresa de; Arroyo, Teresa; Sierra, Isabel [et al.] (Springer, 2021-01)

• Counteracting workplace ostracism in hospitality with psychological empowerment 

  Huertas-Valdivia, I.; Braojos, J.; Llorens-Montes, F.J. (Elsevier, 2019)

• Effects of different leadership styles on hospitality workers 

  Huertas-Valdivia, I.; Rojo Gallego-Burín, A.M; Llorens-Montes, F.J. (Elsevier, 2019)

• Social Life-Cycle Assessment: A Review by Bibliometric Analysis 

  Huertas-Valdivia, Irene; Ferrari, Anna Maria; Settembre-Blundo, Davide; García-Muiña, Fernando E. (MDPI, 2020)

• Why don't high-performance work systems always achieve superior service in hospitality? The key is servant leadership 

  Huertas-Valdivia, I.; Gallego-Burín, A. R.; Castillo, A.; Ruiz, L. (Elsevier, 2021)

• Social Organizational Life Cycle Assessment (SO-LCA) and Organization 4.0: An easy-to-implement method 

  García-Muiña, Fernando; Medina-Salgado, María Sonia; González-Sánchez, Rocío; Huertas-Valdivia, Irene; Ferrari, Anna Maria; [et al.] (Elsevier, 2022)

• Achieving engagement among hospitality employees: a serial mediation model 

  Huertas-Valdivia, I.; Llorens-Montes, F.J.; Ruiz-Moreno, A. (Emerald, 2018)

• New Advanced Materials and Sorbent-Based Microextraction Techniques as Strategies in Sample Preparation to Improve the Determination of Natural Toxins in Food Samples 

  Casado, Natalia; Gañán, Judith; Morante-Zarcero, Sonia; Sierra, Isabel (MDPI, 2020)

• Study of the Phenolic Compound Profile of Arbutus unedo L. Fruits at Different Ripening Stages by HPLC-TQ-MS/MS 

  Izcara, Sergio; Morante-Zarcero, Sonia; Casado, Natalia; Sierra, Isabel (MDPI, 2021)

View more