Zobrazeno 1 - 10
of 209
pro vyhledávání: '"M.G.C. da Silva"'
Publikováno v:
Chemical Engineering Transactions, Vol 52 (2016)
The continuous population growth and technological development are contributing factors to the increased contamination of effluents with toxic metals. The removal of such metals from effluents has become an important subject for scientific research.
Externí odkaz:
https://doaj.org/article/0ec444ade0ad491fbcabaf898b7879a2
Autor:
J.M.M. Vidart, M. Nakashima, T.L. da Silva, P.C.P. Rosa, M.L. Gimenes, M.G.A. Vieira, M.G.C. da Silva
Publikováno v:
Chemical Engineering Transactions, Vol 52 (2016)
Diclofenac sodium (DS) is a non-steroidal anti-inflammatory widely used clinically and has recurring side effects in gastrointestinal system. In addition, it requires multiple daily doses to maintain its therapeutic drug- blood level. Therefore, the
Externí odkaz:
https://doaj.org/article/310aec77df9d458d995085f60d603fdf
Publikováno v:
Chemical Engineering Transactions, Vol 52 (2016)
Residue of alginate extraction from Sargassum filipendula brown seaweed shows high potential to be applied as bioadsorbent for the removal of heavy metals from contaminated wastewater, since it contains some constituents of the raw algae. Consequentl
Externí odkaz:
https://doaj.org/article/41b9bd833efd465c9639391298733f0a
Publikováno v:
Chemical Engineering Transactions, Vol 52 (2016)
Particles prepared from the blend between sericin and alginate were used as biosorbent of Cr(III) ions form aqueous solution. In order to show how is the Cr(III) distribution between the liquid phase and the solid phase at the equilibrium, biosorptio
Externí odkaz:
https://doaj.org/article/935a9d8df6e64f67ae7b181b36beb015
Autor:
T.L. da Silva, A.C. da Silva Junior, J.M. Martins, M.G.A. Vieira, M.L. Gimenes, M.G.C. da Silva
Publikováno v:
Chemical Engineering Transactions, Vol 43 (2015)
Diclofenac sodium (DS) is a very common non-steroidal anti-inflammatory drug used in the treatment of rheumatoid disorders and others inflammatory diseases. The required repeated daily dosages can cause damages to gastrointestinal, hepatic, cardiac s
Externí odkaz:
https://doaj.org/article/afb22d05b3af4ed6a4f3256ba1f47294
Autor:
T.L. da Silva, J.M. Martins, A.C. da Silva Junior, M.L. Gimenes, M.G.A. Vieira, M.G.C. da Silva
Publikováno v:
Chemical Engineering Transactions, Vol 43 (2015)
The objective of the current work is to evaluate the incorporation of diclofenac sodium (DS) in particles produced from sericin and sodium alginate blend. The ionic gelation technique was used in order to obtain particles by dripping the blend with D
Externí odkaz:
https://doaj.org/article/f2c4abdde34c4a3f9f5d86fbc12887cd
Publikováno v:
Chemical Engineering Transactions, Vol 38 (2014)
The high amount of residual metal ions released in wastewaters from process such as mining, painting, smelting, batteries manufacture, and others, becomes a problem to the environment. In view of this, the adsorption process arises as an alternative
Externí odkaz:
https://doaj.org/article/d1039e2de04547bfaa966eb7f4621083
Publikováno v:
Chemical Engineering Transactions, Vol 38 (2014)
Sericin is a globular water-soluble protein that constitutes 25 to 30 % of silk proteins weight in silkworm`s cocoons. This protein envelopes silk fibers gluing them and ensuring the cohesion of the cocoon. During raw silk production, sericin is sepa
Externí odkaz:
https://doaj.org/article/baf6ed47e6064d81ba08c1fc2136d2a3
Publikováno v:
Chemical Engineering Transactions, Vol 39 (2014)
Copper(II) and Mercury(II) cations are classified as important heavy metal pollutants in industrial wastewaters. In this study, Extended X-Ray Absorption Fine Structure (EXAFS) spectroscopy was used to provide information about the coordination envir
Externí odkaz:
https://doaj.org/article/8af30ef58b264443bcd9f6a501d5b037
Production and Physicochemical Characterization of Microspheres Made from Sericin and Alginate Blend
Publikováno v:
Chemical Engineering Transactions, Vol 39 (2014)
Sericin is a protein extracted from silkworm´s cocoons (Bombyx mori) and sodium alginate is an anionic polysaccharide found in species of marine brown algae. Both are biomaterials usually studied because of their biodegradability and biocompatibilit
Externí odkaz:
https://doaj.org/article/cb06f7164a94484c978dece6beffd0ce