Catalytic hydrolysis of cellobiose using different acid-functionalized Fe3O4 magnetic nanoparticles (2019)
- Authors:
- USP affiliated authors: SILVA, SILVIO SILVERIO DA - EEL ; INGLE, AVINASH PRABHAKARRAO - EEL ; PHILIPPINI, RAFAEL RODRIGUES - EEL
- Unidade: EEL
- DOI: 10.1049/iet-nbt.2019.0181
- Assunto: BIOTECNOLOGIA
- Agências de fomento:
- Language: Inglês
- Abstract: The present study demonstrated the preparation of three different acid-functionalised magnetic nanoparticles (MNPs)and evaluation for their catalytic efficacy in hydrolysis of cellobiose. Initially, iron oxide (Fe3O4)MNPs were synthesised, whichfurther modified by applying silica coating (Fe3O4-MNPs@Si) and functionalised with alkylsulfonic acid (Fe3O4-MNPs@Si@AS),butylcarboxylic acid (Fe3O4-MNPs@Si@BCOOH) and sulphonic acid (Fe3O4-MNPs@Si@SO3H) groups. The Fourier transforminfrared analysis confirmed the presence of above-mentioned acid functional groups on MNPs. Similarly, X-ray diffractionpattern and energy dispersive X-ray spectroscopy analysis confirmed the crystalline nature and elemental composition of MNPs,respectively. TEM micrographs showed the synthesis of spherical and polydispersed nanoparticles having diameter size in therange of 20–80 nm. Cellobiose hydrolysis was used as a model reaction to evaluate the catalytic efficacy of acid-functionalisednanoparticles. A maximum 74.8% cellobiose conversion was reported in case of Fe3O4-MNPs@Si@SO3H in first cycle ofhydrolysis. Moreover, thus used acid-functionalised MNPs were magnetically separated and reused. In second cycle ofhydrolysis, Fe3O4-MNPs@Si@SO3H showed 49.8% cellobiose conversion followed by Fe3O4-MNPs@Si@AS (45%) andFe3O4-MNPs@Si@BCOOH (18.3%). However, similar pattern was reported in case of third cycle of hydrolysis. The proposedapproach is considered as rapid and convenient. Moreover, reuse of acid-functionalised MNPs makes the process economicallyviable.
- Imprenta:
- Publisher: John Wiley & Sons
- Publisher place: Londres
- Date published: 2019
- Source:
- Título: IET Nanobiotechnology
- ISSN: 1751-8741
- Volume/Número/Paginação/Ano: v.14, n.1, pp. 40-46, 2019
- Este periódico é de assinatura
- Este artigo é de acesso aberto
- URL de acesso aberto
- Cor do Acesso Aberto: green
-
ABNT
INGLE, Avinash P et al. Catalytic hydrolysis of cellobiose using different acid-functionalized Fe3O4 magnetic nanoparticles. IET Nanobiotechnology, v. 14, n. 1, p. p 40-46, 2019Tradução . . Disponível em: https://doi.org/10.1049/iet-nbt.2019.0181. Acesso em: 18 nov. 2024. -
APA
Ingle, A. P., Philippini, R. R., Silva, S. S. da, & Rai, M. (2019). Catalytic hydrolysis of cellobiose using different acid-functionalized Fe3O4 magnetic nanoparticles. IET Nanobiotechnology, 14( 1), p 40-46. doi:10.1049/iet-nbt.2019.0181 -
NLM
Ingle AP, Philippini RR, Silva SS da, Rai M. Catalytic hydrolysis of cellobiose using different acid-functionalized Fe3O4 magnetic nanoparticles [Internet]. IET Nanobiotechnology. 2019 ;14( 1): p 40-46.[citado 2024 nov. 18 ] Available from: https://doi.org/10.1049/iet-nbt.2019.0181 -
Vancouver
Ingle AP, Philippini RR, Silva SS da, Rai M. Catalytic hydrolysis of cellobiose using different acid-functionalized Fe3O4 magnetic nanoparticles [Internet]. IET Nanobiotechnology. 2019 ;14( 1): p 40-46.[citado 2024 nov. 18 ] Available from: https://doi.org/10.1049/iet-nbt.2019.0181 - Pretreatment of sugarcane bagasse using two different acid-functionalized magnetic nanoparticles: A novel approach for high sugar recovery
- Emerging role of nanobiocatalysts in hydrolysis of lignocellulosic biomass leading to sustainable bioethanol production.
- Acid-functionalized magnetic nanocatalysts mediated pretreatment of sugarcane straw: an eco-friendly and cost-effective approach
- Advances in Nanocatalysts Mediated Biodiesel Production: A Critical Appraisal
- Bioresources and their significance: prospects and obstacles
- New trends in application of nanotechnology for the pretreatment of lignocellulosic biomass
- Biorefining of Lignocellulose into Valuable Products
- Produção de exopolissacarídeo lasiodiplodana a partir de hidrolisados de subprodutos agrícolas
- Lignocellulosic Biorefining Technologies
- Application of Microbial-Synthesized Nanoparticles in Food Industries
Informações sobre o DOI: 10.1049/iet-nbt.2019.0181 (Fonte: oaDOI API)
How to cite
A citação é gerada automaticamente e pode não estar totalmente de acordo com as normas
