Sustainable production of high purity curcuminoids from Curcuma longa by magnetic nanoparticles: A case study in Brazil
| Autor: | Monica Bartira da Silva, Fabio Vianello, Lin Chau Ming, Débora Zanoni do Prado, Maria Izabela Ferreira, Jessica de Almeida Roger, Massimiliano Magro, Lucio Zennaro, Emanuela Bonaiuto, Luan Fernando Ormond Sobreira Rodrigues, Giuseppina Pace Pereira Lima, Monica Rossetto, Davide Baratella |
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| Přispěvatelé: | Universidade Estadual Paulista (Unesp), University of Padua, Palacky University |
| Rok vydání: | 2017 |
| Předmět: |
Strategy and Management
Strategy and Management1409 Tourism Nanoparticle Biomass 02 engineering and technology Biomass reduction 010402 general chemistry 01 natural sciences Industrial and Manufacturing Engineering chemistry.chemical_compound Curcumin production Curcumin purification Magnetic nanoparticles Magnetic purification Turmeric Renewable Energy Sustainability and the Environment 2300 Strategy and Management1409 Tourism Leisure and Hospitality Management Renewable Energy Curcuminoid Curcuma General Environmental Science Chromatography Sustainability and the Environment biology Chemistry Leisure and Hospitality Management Extraction (chemistry) 021001 nanoscience & nanotechnology biology.organism_classification Pulp and paper industry 0104 chemical sciences Yield (chemistry) Cleaner production 0210 nano-technology |
| Zdroj: | Scopus Repositório Institucional da UNESP Universidade Estadual Paulista (UNESP) instacron:UNESP |
| ISSN: | 0959-6526 |
| Popis: | Made available in DSpace on 2018-12-11T17:32:18Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-06-15 Large volumes of residual biomass could represent a matter of concern for large-scale purification of natural compounds, heavily influencing processing industries and logistic sizing, amount of solvents employed for the extraction processes and the final chemical and biological waste generation. In the present study, carried out in Brazil, the production of curcuminoids in Curcuma longa L. rhizomes was maximized as a function of plant maturity and solar UV exclusion. Noteworthy, curcuminoid content reached its maximum at around the end of the early vegetative phase (65 days after planting), henceforward plant growth determined only a detrimental accumulation of wastes. The harvesting at this early phase of plant maturation led to a more than tenfold reduction of exceeding biomass. In addition, by means of an innovative, sustainable and high efficient magnetic purification process for curcuminoids based on Surface Active Maghemite Nanoparticles (SAMNs), an outstanding yield of 90% and >98% purity, were achieved in a single magnetic purification step. The formation of the SAMN-curcuminoid complex (SAMN@curcuminoid) was demonstrated by optical and electron spin resonance spectroscopy and electron microscopy. The scalability of the purification method was proved by the application of an automatic modular pilot system for continuous magnetic purification of curcuminoids, capable of managing 100 L day−1 of SAMN@curcuminoid suspensions. The presented multidisciplinary approach embodies the fundamental principles of cleaner production providing a paradigm for the utilization of magnetic nanoparticles for biomolecule purification. Moreover, Brazilian agro-industries can benefit from sustainable innovation strategy outlined by the current study. Department of Chemistry and Biochemistry São Paulo State University (UNESP) Institute of Biosciences, São Paulo, CP 510 Department of Comparative Biomedicine and Food Science University of Padua Regional Centre of Advanced Technologies and Materials Department of Physical Chemistry and Experimental Physics Faculty of Science Palacky University, 17 Listopadu 1192/12 Department of Horticulture São Paulo State University (UNESP) School of Agriculture, São Paulo, CP 510 Department of Molecular Medicine University of Padua Department of Chemistry and Biochemistry São Paulo State University (UNESP) Institute of Biosciences, São Paulo, CP 510 Department of Horticulture São Paulo State University (UNESP) School of Agriculture, São Paulo, CP 510 |
| Databáze: | OpenAIRE |
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