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Fluid Dynamic And Polymeric Coating Of Forest Seeds Of Senna Macranthera (collad.) Irwin Et Barn In Conical Spouted Bed
(Italian Association of Chemical Engineering - AIDIC, 2011)
Effect of the preparation method on the gas sensing properties of nanostructured CoAl2O4
(2008)
To study the effect of the preparation method on the gas-sensing behavior of nanostructured CoAl2O4, this oxide was prepared by three different synthesis routes. Two of them based on nonaqueous solution media employing ...
Effect of the preparation method on the gas sensing properties of nanostructured CoAl2O4
(2008)
To study the effect of the preparation method on the gas-sensing behavior of nanostructured CoAl2O4, this oxide was prepared by three different synthesis routes. Two of them based on nonaqueous solution media employing ...
Thermogravimetric and UV-vis spectroscopic studies of chromium redox reactions in rutile pigments
(Springer, 2009-07-01)
In this study undoped and Cr, Sb or Mo doped TiO(2) were synthesized by polymeric precursor method and characterized by X-ray diffraction, UV-VIS spectroscopy, infrared spectroscopy and thermogravimetry (TG). The TG curves ...
Tailoring of phase-segregation structures in two-soft-segment urethane/urea polymer membranes
(John Wiley & Sons IncHobokenEUA, 2007)
Modelamiento de un reactor de lecho fluidizado para la copolimerización de etileno - propileno
(Universidad Nacional de Colombia - Facultad de Ingeniería, 2004)
En este artículo se presenta el modelo matemático para un reactor de lecho fluidizadom, en el cual se desarrolla la copolimerización entre etileno y propileno utilizando catalizadores Ziegler - Natta. El modelo incluye el ...
High activated carbon loading mixed matrix membranes for gas separations
(Springer, 2012-04)
Mixed matrix membranes (MMMs) containing highest amounts of activated carbon (AC) reported to date were prepared for gas separation. A polymeric phase of semicrystalline polyvinyl chloride (PVC) was loaded with different ...
PVDF nanofibers obtained by solution blow spinning with use of a commercial airbrush
(2019-04-01)
Polymeric nanofibers have been intensively investigated in a wide range of areas, due to its unique characteristics, such as high surface area, attributed to the nanometric structures, high porosity, related to the elevated ...
Nanocompósito de PP/PP-g-AM/argila organofílica: processamento, propriedades mecânicas, termo-mecânicas e de permeação de gás
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Química - PPGQ, 2009-08-28)
The aim of present work was developing nanocomposites of polypropylene (PP) with organoclay (MMT) in the presence of a compatibilization agent (PP-g-MA) in the melt state. The masterbatch of PP-g-MA and organoclay was ...