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Evaluation of water amount in hydrated ethanol fuel by gamma-ray attenuation technique
(2011-09-09)
In this work, is presented an alternative and non conventional technique for evaluate the water amount present in the hydrated ethanol used as automotive fuel. The standard technique used in this kind of measure is the use ...
Ethanol fuel analysis by time-domain reflectometry
(Rio de Janeiro, 2014-03-24)
The technique of Time Domain Reflectometry
(TDR) is applied for qualifying ethanol adulterated with water
and / or methanol. We used the commercial TDR model VG400,
which was originally developed for determining soil ...
Ultrasonic waves: Bioeffects on yeast cells
(World Scientific Publ Co Pte Ltd, 2012-01-01)
Applications of ultrasound were starting from 1912 with the primary objective the detection of icebergs on prevention of maritime accidents. Algae, fish deaths and destruction were observed in the vicinity of sonar that ...
In-situ XANES experiments on Ni K-edge in mesoporous ZrO2-CeO2:Ni.
(Campinas, 2014-03-06)
Ordered mesoporous ZrO2-CeO2 mixed oxides are potential candidates for catalytic applications. These systems, used as anodes in solid oxide fuel cells (SOFC), may lead to better performance of SOFCs, due to an enhancement ...
Structural and reduction studies of ZrO2-CeO2:Ni for application in SOFC anodes.
(Vellidis Congress CenterTessaloniki, 2013-07-09)
Zirconia-ceria solid-solutions are extensively used as promoters for three-way catalysts, which are applied in the control of NOx, CO and hydrocarbons emission from automotive exhausts. In addition, thesematerials can be ...
Production And Purification Of Biodiesel And Glycerine, Since Vegetal Oils And Kinetic Of Vegetal Oils Transesterification Reaction For Wasted Frying Oil
(Italian Association of Chemical Engineering - AIDIC, 2009)
The Potential Of Biodiesel Production From Frying Oil Used In The Restaurants Of São Paulo City, Brazil
(Italian Association of Chemical Engineering - AIDIC, 2014)
In Situ Transesterification From Oleaginous Yeast Biomass
(Italian Association of Chemical Engineering - AIDIC, 2014)