Application of Rice Husk-Derived SBA-15 Bifunctionalized with C18 and Sulfonic Groups for Solid-Phase Extraction of Tropane, Pyrrolizidine, and Opium Alkaloids in Gluten-Free Bread

Application of Rice Husk-Derived SBA-15 Bifunctionalized with C18 and Sulfonic Groups for Solid-Phase Extraction of Tropane, Pyrrolizidine, and Opium Alkaloids in Gluten-Free Bread

Rice husk (RH), a globally abundant agri-food waste, presents a promising renewable silicon source for producing SBA-15 mesoporous silica-based materials. This study aimed to synthesize and bifunctionalize SBA-15 using RH as a silica precursor, incorporating sulfonic and octadecyl groups to create a...

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Bibliographic Details
Main Authors: Fernando L. Vera-Baquero, Judith Gañán, Natalia Casado, Damián Pérez-Quintanilla, Sonia Morante-Zarcero, Isabel Sierra
Format: Article
Language:English
Published: MDPI AG 2025-03-01
Series:Foods
Subjects:
rice husk
bifunctionalized SBA-15
solid-phase extraction
tropane alkaloids
pyrrolizidine alkaloids
opium alkaloids
Online Access:https://www.mdpi.com/2304-8158/14/7/1156
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