Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Cristiana Luminiţa Gîjiu"'
Publikováno v:
Materials Research Bulletin. 137:111197
Functional epoxy composites reinforced with cotton fabric layers coated with conducting polypyrrole (ppy) were prepared. Oxidative vapor phase polymerization was used to obtain thin coating of ppy. When embedded within the epoxy resin (2, 4 and 6 lay
Autor:
Mihaela Violeta Ghica, Cristiana Luminiţa Gîjiu, Daniel Dumitru Dinculescu, Ileana Rau, Graţiela Teodora Tihan
Publikováno v:
Molecular Crystals and Liquid Crystals. 655:250-254
Autor:
Verginica Schröder, Daniela Gherghel, Manuela Rossemary Apetroaei, Cristiana Luminița Gîjiu, Raluca Isopescu, Daniel Dinculescu, Miruna-Maria Apetroaei, Laura Elena Enache, Cosmin-Teodor Mihai, Ileana Rău, Gabriela Vochița
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 12, p 6768 (2024)
Chitosan is a natural polymer with numerous biomedical applications. The cellular activity of chitosan has been studied in various types of cancer, including melanoma, and indicates that these molecules can open new perspectives on antiproliferative
Externí odkaz:
https://doaj.org/article/c9c6b87a479248e89459d9779cdb6de5
Autor:
R. Abejón, Delphine Paolucci-Jeanjean, Marie-Pierre Belleville, José Sanchez-Marcano, Cristiana Luminiţa Gîjiu
Publikováno v:
Journal of Membrane Science
Journal of Membrane Science, Elsevier, 2015, 473, pp.189-200. ⟨10.1016/j.memsci.2014.09.020⟩
Journal of Membrane Science, Elsevier, 2015, 473, pp.189-200. ⟨10.1016/j.memsci.2014.09.020⟩
A model was developed to simulate tubular enzymatic membrane reactors under three different configurations: dead-end, tangential flow with a porous enzymatic membrane and a non-permeable enzymatic wall. The simulations were applied to analyze the inf
Autor:
Daniel Dumitru Dinculescu, Manuela Rossemary Apetroaei, Cristiana Luminița Gîjiu, Mirela Anton, Laura Enache, Verginica Schröder, Raluca Isopescu, Ileana Rău
Publikováno v:
Polymers, Vol 16, Iss 2, p 170 (2024)
Shrimp waste is a valuable source for chitin extraction and consequently for chitosan preparation. In the process of obtaining chitosan, a determining step is the chitin deacetylation. The main characteristic of chitosan is the degree of deacetylatio
Externí odkaz:
https://doaj.org/article/4530bc5a81554535b3d1e81778cc35a7
Autor:
Sawsen Ben Ameur, José Sanchez, Cristiana Luminiţa Gîjiu, Marie-Pierre Belleville, Delphine Paolucci-Jeanjean
Publikováno v:
Journal of Membrane Science
Journal of Membrane Science, Elsevier, 2014, 455, pp.330-340. ⟨10.1016/j.memsci.2013.12.026⟩
Journal of Membrane Science, Elsevier, 2014, 455, pp.330-340. ⟨10.1016/j.memsci.2013.12.026⟩
The development of large scale enzymatic membranes was investigated. The immobilization protocol previously developed with small mono-channel ceramic membranes (length: 0.13 m, area: 2.86 10 −3 m 2 ) was adapted to prepare larger scale enzymatic me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cec79ba304cd23a288fd42cad8a34f3
https://hal.umontpellier.fr/hal-01687517
https://hal.umontpellier.fr/hal-01687517
Publikováno v:
Separation and Purification Technology. 25:467-474
Time-lag method is a very popular technique which has been developed and widely used for the measurement of diffusion coefficients on polymer membranes. In this work we applied the transient time-lag method for the determination and the modeling of a
A mathematical model describing the permeation transport through a zeolite membrane has been developped. It is based on the diffusion mecanism identification from experimental data analysis. The diffusion parameters have been estimated by fitting the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de958d532f11de3acb9bf4b069333fb0
https://doi.org/10.1016/s1570-7946(07)80080-0
https://doi.org/10.1016/s1570-7946(07)80080-0
Autor:
Daniel Dinculescu, Cristiana Luminița Gîjiu, Manuela Rossemary Apetroaei, Raluca Isopescu, Ileana Rău, Verginica Schröder
Publikováno v:
Materials, Vol 16, Iss 2, p 525 (2023)
New green and sustainable sources were chosen to obtain chitosan, an important material, with many applications in different fields. The present study is focused on egg capsules of Rapana venosa waste as raw material for chitosan oligomers. As previo
Externí odkaz:
https://doaj.org/article/18e6d939bc5a4108a2e5ead95b034b2e
Autor:
Cristiana Luminița Gîjiu, Raluca Isopescu, Daniel Dinculescu, Maria Memecică, Manuela-Rossemary Apetroaei, Mirela Anton, Verginica Schröder, Ileana Rău
Publikováno v:
Polymers, Vol 14, Iss 21, p 4492 (2022)
Chitin extraction from crab shells was studied experimentally and optimized aiming to obtain chitosan with predefined deacetylation degree and molecular mass. To find out the optimum operating conditions that ensure the obtaining of a chitosan with h
Externí odkaz:
https://doaj.org/article/f803d84d4fbf44f49b9188b60c5a17b4