Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Liviu-Dorel Bobos"'
Autor:
Dana Florina Muntean, Ioan Petean, Maria Tomoaia-Cotisel, Alexandra Gertrud Paltinean, George Arghir, Liviu-Dorel Bobos
Publikováno v:
Particulate Science and Technology. 34:580-585
Urban street dust (SD) represents a natural source of mineral floating particles (FP) in the atmosphere. The FP particles have usually a wide range of sizes. These particles were monitored and collected by automatic stations in Cluj-Napoca, Romania.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4646a9e3d5074a9b59b1253b2ab4555
https://doi.org/10.1080/02726351.2015.1090509
https://doi.org/10.1080/02726351.2015.1090509
Autor:
Aurora Mocanu, Ioan Vida-Simiti, O. Soritau, Maria Tomoaia-Cotisel, Nicolae Jumate, Liviu-Dorel Bobos, Gheorghe Tomoaia
Publikováno v:
Materials Science and Engineering: C. 37:37-47
Nanostructured calcium phosphates, such as nanohydroxyapatite (HAP) and HAP with silicon content (HAP-Si) of 0.47wt.% (1% SiO2), 2.34wt.% (5% SiO2) and 4.67wt.% (10% SiO2) in the final product, were synthesized by aqueous precipitation, freeze dried
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9ca4f2fa38e25d6f45ff5dd40f74ffb
https://doi.org/10.1016/j.msec.2013.12.027
https://doi.org/10.1016/j.msec.2013.12.027
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 298:1335-1339
In this paper a simple method was used to design and set up an electrodeposition device for uranium source preparation for alpha spectrometry measurements. The aim of this work is to find the optimal parameters to be used to achieve uranium alpha sou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0f1e9acaf503b8c8765e6f93f591708
https://doi.org/10.1007/s10967-013-2584-x
https://doi.org/10.1007/s10967-013-2584-x
Autor:
Maria Tomoaia-Cotisel, Ossi Horovitz, Liviu-Dorel Bobos, Gheorghe Tomoaia, A. Pop, O. Soritau, L.-B. Pop, Aurora Mocanu
Publikováno v:
Powder Technology. 238:99-107
In the present study a new strategy of synthesis was developed for nanostructured calcium phosphates, such as hydroxyapatite (HAP) or silicon, magnesium and zinc modified hydroxyapatites of controlled characteristics (such as the shape and size of na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1ac4d83877743043031c96981b867e5
https://doi.org/10.1016/j.powtec.2012.05.023
https://doi.org/10.1016/j.powtec.2012.05.023
Autor:
Constantin Cosma, R. Cs. Begy, Oana Alexandra Rusu, D. C. Niţă, Liviu-Dorel Bobos, S. Dreve
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 290:241-245
Alpha spectrometry is an extremely useful and sensitive for detection of alpha-emitting nuclides. Contamination of the silicon detectors for low-level alpha spectrometry by recoil nuclides is a serious problem in the measurement of alpha emitters dec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bd71b14e230f0117fa97910376b8348
https://doi.org/10.1007/s10967-011-1256-y
https://doi.org/10.1007/s10967-011-1256-y
Autor:
Aurora Mocanu, Liviu-Dorel Bobos, Gheorghe Tomoaia, Maria Tomoaia-Cotisel, Ileana Cernica, Ossi Horovitz
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 338:93-101
Gold nanoparticles in aqueous dispersions were prepared by two methods, using sodium citrate as reduction agent, and their interaction with l -cysteine was investigated. UV–vis, dynamic light scattering (DLS) and zeta potential measurements were us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06c0564400b35a276707e39d0fe2a348
https://doi.org/10.1016/j.colsurfa.2008.12.041
https://doi.org/10.1016/j.colsurfa.2008.12.041
Autor:
Csaba Racz, Aurora Mocanu, Ossi Horovitz, Liviu-Dorel Bobos, Gheorghe Tomoaia, Maria Tomoaia-Cotisel
Publikováno v:
Open Chemistry, Vol 4, Iss 3, Pp 489-501 (2006)
The surface pressure versus molecular area isotherms of some carotenoids: β,β-carotene-4-one (echinenone, ECH), β,β-carotene-4,4′-dione (canthaxanthin, CAN) and 4,4′-diapo-ω,ω-carotene-4,4′-dial (APO), spread at the air/water interface, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::111d753b464d1b490d721519e4161b2e
https://doaj.org/article/63d957045bbb4d5292dd136a46d1b033
https://doaj.org/article/63d957045bbb4d5292dd136a46d1b033
Autor:
Gheorghe, Tomoaia, Aurora, Mocanu, Ioan, Vida-Simiti, Nicolae, Jumate, Liviu-Dorel, Bobos, Olga, Soritau, Maria, Tomoaia-Cotisel
Publikováno v:
Materials scienceengineering. C, Materials for biological applications. 37
Nanostructured calcium phosphates, such as nanohydroxyapatite (HAP) and HAP with silicon content (HAP-Si) of 0.47wt.% (1% SiO2), 2.34wt.% (5% SiO2) and 4.67wt.% (10% SiO2) in the final product, were synthesized by aqueous precipitation, freeze dried
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::df5966f5201aa9311c660c293fd0810d
https://pubmed.ncbi.nlm.nih.gov/24582220
https://pubmed.ncbi.nlm.nih.gov/24582220
Autor:
Petre T. Frangopol, Aurora Mocanu, Ossi Horovitz, Maria Tomoaia-Cotisel, Liviu-Dorel Bobos, Gheorghe Tomoaia
Publikováno v:
Journal of nanoscience and nanotechnology. 11(9)
Gold nanoparticles were prepared in aqueous colloidal solutions and their interaction with L-arginine solutions at different concentrations was investigated by UV-vis spectroscopy, transmission electron microscopy (TEM) and atomic force microscopy (A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eddf1692df473ce8b21ebffeaae527c4
https://pubmed.ncbi.nlm.nih.gov/22097484
https://pubmed.ncbi.nlm.nih.gov/22097484
Autor:
Ossi Horovitz, Gheorghe Tomoaia, Csaba Racz, Aurora Mocanu, Liviu-Dorel Bobos, Maria Tomoaia-Cotisel
Publikováno v:
Central European Journal of Chemistry; Sep2006, Vol. 4 Issue 3, p489-501, 13p