Production of nano agricultural additives through biotransformation and functionalization of coffee waste

• Grant number: 23/02729-0
• Support Opportunities: Regular Research Grants
• Start date: September 01, 2023
• End date: December 31, 2025
• Field of knowledge: Biological Sciences - Microbiology - Applied Microbiology
• Agreement: CNPq
• Principal Investigator: Suzan Pantaroto de Vasconcellos
• Grantee: Suzan Pantaroto de Vasconcellos
• Host Institution: Instituto de Ciências Ambientais, Químicas e Farmacêuticas (ICAQF). Universidade Federal de São Paulo (UNIFESP). Campus Diadema. Diadema , SP, Brazil
• Associated research grant: 21/11443-7 - Biotransformation of residues from coffee grain processing using deep eutectic mixtures as non-conventional media, AP.R
• Associated scholarship(s): 24/21423-1 - Production of nano agricultural additives through biotransformation and functionalization of coffee waste - Phase 2, BP.JD; 23/12466-6 - Production of nano agricultural additives through biotransformation and functionalization of coffee waste, BP.JD

Abstract

This project aims to use the organic solid residues of the coffee chain for its biotransformation using Brazilian microorganisms. This biotransformation will allow the group to prepare metallic nanoparticles that will be fixed in biochar produced also from solid residues of coffee bean processing. The impact of deep eutectic mixtures will also be investigated in order to increase the bioavailability of nutrients by the bioproduct to the soil. The results obtained in this proposal may contribute to the understanding of the impact of this new technology of agricultural additives on crops of economic and social relevance, as well as elucidate biological processes of lignocellulosic waste transformation. If successful, the results of this proposal could also be directly used in agricultural crops, thus being able to optimize land use, in addition to promoting the circular economy through the use of waste from the coffee chain, for the production of new sustainable additives from economic and environmental points of view. (AU)

Scientific publications

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

LIRA, KEITH DAYANE LEITE; FERNANDES, BIANCA BARNA; LIMA, LIDIANE MARIA DOS SANTOS; PAIVA, GIOVANNA DOS SANTOS MATOS; CALDAS, LHAIS ARAUJO; MONTEIRO, JACKSON; SILVA, ANA CLARA LIMA NUNES; SARTORELLI, PATRICIA; DE MEDEIROS, LIVIA SOMAN; CALIXTO, LEANDRO AUGUSTO; et al. Coffee husk valorization through choline chloride/lactic acid (1:10) green catalyst extraction for lignin monomers recovery. ENVIRONMENTAL TECHNOLOGY, v. N/A, p. 17-pg., 2025-03-04. (21/10599-3, 23/02729-0, 21/11443-7)