Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Marian Romeo Calin"'
Autor:
Luiza Capra, Mihaela Manolache, Ion Ion, Rusandica Stoica, Gabriela Stinga, Sanda Maria Doncea, Elvira Alexandrescu, Raluca Somoghi, Marian Romeo Calin, Ileana Radulescu, Georgeta Ramona Ivan, Marian Deaconu, Alina Catrinel Ion
Publikováno v:
Nanomaterials, Vol 8, Iss 12, p 992 (2018)
In this work, Sb (III) adsorption on oxidized exfoliated graphite nanoplatelets (ox-xGnP) was evaluated for the first time, to the best of our knowledge. The ox-xGnP were characterized by thermogravimetric analysis (TGA), Fourier transform infrared s
Externí odkaz:
https://doaj.org/article/b12e48b2aa024e1490676719df878ef6
Autor:
Ion Ion, Marian Romeo Calin, Raluca Madalina Senin, Virgil Badescu, Alina Catrinel Ion, I. Radulescu, Michael Patrick Henning
Publikováno v:
Journal of Nanoscience and Nanotechnology. 21:2427-2434
In the present study, equilibrium parameters of adsorption of bisphenol A (BPA) on multi-walled carbon nanotubes were determined using non-linear Langmuir and Freundlich sorption models and regression methods were applied. In the calculations, some e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67bef9ca17817002de6d51786e9f1750
https://doi.org/10.1166/jnn.2021.18967
https://doi.org/10.1166/jnn.2021.18967
Publikováno v:
Food Analytical Methods. 14:1695-1703
Gross alpha-beta measurement is a worldwide applied technique to determine activity concentration in drinking water. Laboratories have implemented standard methods where standard sources measurements and routine methods are applied to achieve good an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de4e196e5cebf55b0f7fd2ac450f23ce
https://doi.org/10.1007/s12161-021-02007-2
https://doi.org/10.1007/s12161-021-02007-2
Autor:
M.R. Ioan, Marian Romeo Calin, I. Radulescu, Annette Röttger, A. Luca, Claudia Grossi, L. Done
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Universitat Politècnica de Catalunya (UPC)
Indoor and outdoor (atmospheric) radon activity concentrations need to be measured as accurate as possible for radiation protection and for climate applications. Particularly radon concentrations below 100 Bq ⋅ m−3, useful for the retrieval of ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1343730644258915a70deb40d8297863
Publikováno v:
Radiochimica Acta. 106:413-425
Buildings materials contain natural primordial radionuclides of 40K, 232Th and 226Ra (238U). The research measures activity concentrations of 40K, 232Th and 226Ra in different types of raw materials with different origins: volcanic, calcareous, zirco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::819270eb6a4390b06e49239d0912d103
https://doi.org/10.1515/ract-2017-2872
https://doi.org/10.1515/ract-2017-2872
Publikováno v:
Applied Spectroscopy. 71:391-400
Skin texture has become an important issue in recent research with applications in the cosmetic industry and medicine. In this paper, we analyzed the dependence of skin texture features on wavelength as well as on different parameters (age and gender
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24c57bd68e4dac5f28781007531c8af3
https://doi.org/10.1177/0003702816659667
https://doi.org/10.1177/0003702816659667
Autor:
Rusandica Stoica, Mihaela Manolache, Marian Deaconu, Elvira Alexandrescu, Raluca Somoghi, Sanda Maria Doncea, Georgeta Ramona Ivan, Gabriela Stîngă, Marian Romeo Calin, Alina Catrinel Ion, Ion Ion, I. Radulescu, Luiza Capra
Publikováno v:
Nanomaterials
Volume 8
Issue 12
Nanomaterials, Vol 8, Iss 12, p 992 (2018)
Volume 8
Issue 12
Nanomaterials, Vol 8, Iss 12, p 992 (2018)
In this work, Sb (III) adsorption on oxidized exfoliated graphite nanoplatelets (ox-xGnP) was evaluated for the first time, to the best of our knowledge. The ox-xGnP were characterized by thermogravimetric analysis (TGA), Fourier transform infrared s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68e3e5af878ab22e02a334f198d68531
https://pubmed.ncbi.nlm.nih.gov/30513681
https://pubmed.ncbi.nlm.nih.gov/30513681
Autor:
Mihaela Antonina Calin, Gilda Mologhianu, Marian Romeo Calin, Consuela Monica Brailescu, Roxana Savastru
Publikováno v:
Infrared Physics & Technology. 69:19-25
Background Thermal infrared imaging is used in many world-wide medical centers as an alternative or complementary diagnostic method for different disorders. The aim of this paper is to present the main clinical results reported in the literature conc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6f39cc433515ab4ea3903d18e4bb5fc
https://doi.org/10.1016/j.infrared.2015.01.013
https://doi.org/10.1016/j.infrared.2015.01.013
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 304:1303-1312
The present work is directed to characterize the phosphogypsum (PG) wastes by means of in situ atmospheric radon measurements, gross-alpha and gamma-ray spectrometry measurements. The average radon concentrations in three locations: Valea Calugareasc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::667137872a7958a8024da252b8f97ddc
https://doi.org/10.1007/s10967-015-3970-3
https://doi.org/10.1007/s10967-015-3970-3
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 303:305-313
This paper presents the results of radiometric measurements and the main physical–chemical parameters obtained on samples of natural mineral water commercially available. The water samples originate from the Bucovina region, which is located in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5feb486479f3b014cda7f1349dc79bc
https://doi.org/10.1007/s10967-014-3401-x
https://doi.org/10.1007/s10967-014-3401-x