Adsorbents for the purification and recovery of biocompounds: An updated review

Author(s)

Castro, Luiz Eduardo Nochi ; Sganzerla, William G. ; Costa, Josiel M. ; Souza, Fernando Manzotti ; Rostagno, Mauricio A. ; Forster-Carneiro, Tania

• Document type: Journal article
• Source: BIOFUELS BIOPRODUCTS & BIOREFINING-BIOFPR; v. 18, n. 1, p. 26-pg., 2023-11-27.

Abstract

Recently, the development of techniques to produce detoxified biocompounds has attracted much research interest. This study reviews adsorbents for application in the purification and detoxification of biocompounds, aiming to identify the field's knowledge gaps, trends, updates and hotspots. This review focuses on the description of the types of adsorbents (activated carbon, zeolites, clays, clay minerals and biosorbents) and their activation methods (chemical and physical) for laboratory and industrial adsorption. The adsorbents that stand out are activated carbon and chitosan-based adsorbents. Moreover, there is a research trend toward using adsorbents to purify bioactive compounds, sugars and amino acids. Finally, adsorbents underscore a growing global research interest in exploring effective treatments for removing various combinations. (AU)

• FAPESP's process: 19/26925-7 - Development of an automated system for biofuel precursor production using sub-critical technology
• Grantee: William Gustavo Sganzerla
• Support Opportunities: Scholarships in Brazil - Doctorate (Direct)
• FAPESP's process: 21/03950-6 - Subcritical hydrolysis and anaerobic digestion for the production of sugars and biogas from apple pomace from juice processing
• Grantee: Josiel Martins Costa
• Support Opportunities: Scholarships in Brazil - Post-Doctoral
• FAPESP's process: 18/14938-4 - Waste2energy: integration of supercritical technologies and anaerobic digestion through an automated system for the production of biofuel precursors
• Grantee: Tânia Forster Carneiro
• Support Opportunities: Research Grants - Young Investigators Grants - Phase 2
• FAPESP's process: 21/04096-9 - Integration of the extraction/hydrolysis processes in subcritical water and purification for the valuation of grape bagasse in a biorrefinery concept
• Grantee: Luiz Eduardo Nochi de Castro
• Support Opportunities: Scholarships in Brazil - Doctorate
• FAPESP's process: 18/14582-5 - Development of a two-dimensional extraction, separation and analysis system for evaluating the bioactivity of phytochemicals
• Grantee: Maurício Ariel Rostagno
• Support Opportunities: Research Grants - Young Investigators Grants - Phase 2