Considering the importance of bleaching earth with activated carbon for reducing the Polycyclic aromatic hydrocarbons (PAHs) as an important chemical contaminant, this study was conducted to confirm the effects of the bleaching process on the reduction or elimination of the BαP index and 4 PAH (BαA, CHR, BβF, BαP) contents in soybean oil. The bleaching process was carried out with different amounts of bleaching earth (1% w/w) and activated carbon (0.1% up to 0.5% w/w). A HPLC/FLD device was employed to determine the PAHs in the oil samples after undergoing extraction and clean-up procedures. The results of linearity indicated that there was a linear response with high linear regression coefficients of determination for all the 4 PAHs analyz...
Doctora en QuímicaAutorizada por el autor, pero con restricción para ser publicada a texto completo ...
Memoria para optar al título de QuímicoEl aceite de oliva es un aceite natural que constituye una pi...
The purpose of this study was to verify the influence of different chromatographic column beds (sili...
The bleaching process is an important stage in the edible oil refining operation, and is carried out...
Doctora en QuímicaLos hidrocarburos aromáticos policíclicos (PAHs), generados por combustión incompl...
Polycyclic aromatic hydrocarbons (PAHs) constitute a large class of environment contaminants formed ...
This work has been initiated to assess the feasibility of bleaching cottonseed oil in miscella as a ...
Submitted by bruna ortiz (brunaortiz.f@gmail.com) on 2016-07-04T14:19:54Z No. of bitstreams: 1 Disse...
Mestrado de dupla diplomação com a UTFPR - Universidade Tecnológica Federal do ParanáRenewable fuels...
Polycyclic aromatic hydrocarbons (HPA) are organic compounds present in the environment considered ...
Biodiesel is a biofuel produced from renewable biomass through the reaction of transesterification o...
Tesis presentada como parte de los requisitos para optar al Grado de Doctor en Nutrición y Alimento...
ABSTRACT: Polycyclic aromatic hydrocarbons (PAHs) are a type of environmental pollutants formed from...
Introduction: Cyanobacteria are promising natural sources of antioxidants. Environmental conditions ...
Os Hidrocarbonetos Aromáticos Policíclicos (HAPs) são contaminantes persistentes em meio aquoso. Es...
Doctora en QuímicaAutorizada por el autor, pero con restricción para ser publicada a texto completo ...
Memoria para optar al título de QuímicoEl aceite de oliva es un aceite natural que constituye una pi...
The purpose of this study was to verify the influence of different chromatographic column beds (sili...
The bleaching process is an important stage in the edible oil refining operation, and is carried out...
Doctora en QuímicaLos hidrocarburos aromáticos policíclicos (PAHs), generados por combustión incompl...
Polycyclic aromatic hydrocarbons (PAHs) constitute a large class of environment contaminants formed ...
This work has been initiated to assess the feasibility of bleaching cottonseed oil in miscella as a ...
Submitted by bruna ortiz (brunaortiz.f@gmail.com) on 2016-07-04T14:19:54Z No. of bitstreams: 1 Disse...
Mestrado de dupla diplomação com a UTFPR - Universidade Tecnológica Federal do ParanáRenewable fuels...
Polycyclic aromatic hydrocarbons (HPA) are organic compounds present in the environment considered ...
Biodiesel is a biofuel produced from renewable biomass through the reaction of transesterification o...
Tesis presentada como parte de los requisitos para optar al Grado de Doctor en Nutrición y Alimento...
ABSTRACT: Polycyclic aromatic hydrocarbons (PAHs) are a type of environmental pollutants formed from...
Introduction: Cyanobacteria are promising natural sources of antioxidants. Environmental conditions ...
Os Hidrocarbonetos Aromáticos Policíclicos (HAPs) são contaminantes persistentes em meio aquoso. Es...
Doctora en QuímicaAutorizada por el autor, pero con restricción para ser publicada a texto completo ...
Memoria para optar al título de QuímicoEl aceite de oliva es un aceite natural que constituye una pi...
The purpose of this study was to verify the influence of different chromatographic column beds (sili...