Assessing Waste Cooking Oils for the Production of Quality Biodiesel Using an Electronic Nose and a Stochastic Model (2019)
- Authors:
- USP affiliated authors: GIORDANI, DOMINGOS SAVIO - EEL ; FERREIRA, ANA LUCIA GABAS - EEL ; SIQUEIRA, ADRIANO FRANCISCO - EEL ; MELO, MARIANA PEREIRA DE - EEL ; VIDIGAL, IGOR GOMES - EEL ; BATISTA, POLLYANNA SOUZA - ESALQ
- Unidades: EEL; ESALQ
- DOI: 10.1021/acs.energyfuels.8b04230
- Subjects: BIODIESEL; COMPOSTOS ORGÂNICOS; LIPÍDEOS; MODELOS PARA PROCESSOS ESTOCÁSTICOS; TECNOLOGIA DE ÓLEOS, GORDURAS E GRAXAS
- Agências de fomento:
- Language: Inglês
- Abstract: Around 1% of waste cooking oil (WCO) is currently recycled to make biodiesel in Brazil, mainly because used oils can acquire physicochemical characteristics that render them unsuitable as raw materials. To make biofuel production from waste oils and fats more efficient and economically feasible, it is important to develop simple, rapid, and low-cost methods for testing the quality of WCOs. With the objective of establishing the applicability of stochastic modeling of e-nose profiles in assessing the suitability of WCO for biodiesel production, the synthesized biodiesel samples from 36 pre-used frying oils, obtained from domestic and commercial premises, were analyzed regarding ester content, acidity index, density, viscosity, and iodine index. Olfactory profiles of the WCO sources were obtained using a Cyranose chemical vapor-sensing instrument and interpreted by application of stochastic modeling and quadratic discriminant analysis. The predictive model obtained by stochastic analysis exclusively from the olfactory profiles of the samples of WCO allowed the latter to be classified according to their ability to generate biodiesel that would be compliant with standard specifications and with an overall accuracy greater than 80%. Our results demonstrated that stochastic modeling is a promising tool for predicting the quality of biodiesel based only on the WCO olfactory profiles and its origin, since it allows qualitative assessments of the principal biodiesel properties and eliminates the need for complex and time-consuming laboratory tests.
- Imprenta:
- Publisher place: Washington DC
- Date published: 2019
- Source:
- Título: Energy Fuels
- ISSN: 08870624
- Volume/Número/Paginação/Ano: v.33, n.4, p.3321-3326, 2019
- Este periódico é de assinatura
- Este artigo NÃO é de acesso aberto
- Cor do Acesso Aberto: closed
-
ABNT
SIQUEIRA, Adriano Francisco et al. Assessing Waste Cooking Oils for the Production of Quality Biodiesel Using an Electronic Nose and a Stochastic Model. Energy Fuels, v. 33, n. 4, p. 3321-3326, 2019Tradução . . Disponível em: https://doi.org/10.1021/acs.energyfuels.8b04230. Acesso em: 01 jan. 2026. -
APA
Siqueira, A. F., Vidigal, I. G., Melo, M. P. de, Giordani, D. S., Batista, P. S., & Ferreira, A. L. G. (2019). Assessing Waste Cooking Oils for the Production of Quality Biodiesel Using an Electronic Nose and a Stochastic Model. Energy Fuels, 33( 4), 3321-3326. doi:10.1021/acs.energyfuels.8b04230 -
NLM
Siqueira AF, Vidigal IG, Melo MP de, Giordani DS, Batista PS, Ferreira ALG. Assessing Waste Cooking Oils for the Production of Quality Biodiesel Using an Electronic Nose and a Stochastic Model [Internet]. Energy Fuels. 2019 ;33( 4): 3321-3326.[citado 2026 jan. 01 ] Available from: https://doi.org/10.1021/acs.energyfuels.8b04230 -
Vancouver
Siqueira AF, Vidigal IG, Melo MP de, Giordani DS, Batista PS, Ferreira ALG. Assessing Waste Cooking Oils for the Production of Quality Biodiesel Using an Electronic Nose and a Stochastic Model [Internet]. Energy Fuels. 2019 ;33( 4): 3321-3326.[citado 2026 jan. 01 ] Available from: https://doi.org/10.1021/acs.energyfuels.8b04230 - Applications of an electronic nose in the prediction of oxidative stability of stored biodiesel derived from soybean and waste cooking oil
- Stochastic modeling of the transient regime of an electronic nose for waste cooking oil classification
- Evaluation of the quality and antioxidant ativity of dehydrated medicinal herbs
- A systematic bibliometric analysis of studies dealing with fuel-related e-nose applications
- Rheological and physical properties affected by the thermal processing of fruit: a bibliometric analysis
- Propriedades biológicas, digestão in vitro e transporte celular de duas frutas nativas da Mata Atlântica: Cambuci e Uvaia
- Estudo da estabilidade oxidativa do biodiesel para a qualidade do biocombustível
- Propriedades assintóticas e estimadores consistentes para a probabilidade de clustering
- The Effects of Annual Maintenance on Peri-implant Health in Patients Rehabilitated with Overdentures: A Retrospective Cohort Study
- Ordenação das páginas do google - "page-rank"
Informações sobre o DOI: 10.1021/acs.energyfuels.8b04230 (Fonte: oaDOI API)
Download do texto completo
| Tipo | Nome | Link | |
|---|---|---|---|
 |
3105307-Assessing Waste C... |
How to cite
A citação é gerada automaticamente e pode não estar totalmente de acordo com as normas
