caa a22 4500 463213572 CHVBK 20180405153149.0 cr unu---uuuuu 170326e20071101xx s 000 0 eng 10.1007/s00339-007-4139-x doi (NATIONALLICENCE)springer-10.1007/s00339-007-4139-x Dimensional analysis of aqueous magnetic fluids [Elektronische Daten] [M. Răcuciu, D.E. Creangă, N. Suliţanu, V. Bădescu] A comparison of the synthesis and characterization of three aqueous magnetic fluids intended for biomedical applications is presented. Stable colloidal suspensions of iron oxide nanoparticles were prepared by a co-precipitation method with the magnetite cores being coated with β-cyclodextrin, tetramethylammonium hydroxide and citric acid. Rheological properties of the fluids were investigated, i.e. viscosity (capillary method) and surface tension (stalagmometric method) in correlation with their density (picnometric method). The dimensional distributions of the ferrophase particles physical diameter of these three magnetic fluids - revealed on the basis of transmission electron microscopy (TEM) data - as well as the diameter distributions of some other magnetic fluids presented in the literature, were comparatively analyzed using the box-plot statistical method. In order to extract complementary data on the magnetic diameter of an iron oxide core, magnetization measurements as well as X-ray diffraction pattern analysis were carried out. Interpretation of all the measurement data was accomplished by assessing the suitability of the three magnetic fluid samples from the viewpoint of their stability and biocompatibility. Springer-Verlag, 2007 Răcuciu M. Faculty of Science, "Lucian Blaga” University, 5-7 Dr. I. Ratiu Street, 550024, Sibiu, Romania aut Creangă D.E. Faculty of Physics, Al. I. Cuza University, 11A Blvd. Copou, 700506, Iasi, Romania aut Suliţanu N. Faculty of Physics, Al. I. Cuza University, 11A Blvd. Copou, 700506, Iasi, Romania aut Bădescu V. National Institute of Research and Development for Technical Physics, 47 Blvd. D. Mangeron, Iasi, Romania aut Applied Physics A Springer-Verlag 89/2(2007-11-01), 565-569 0947-8396 89:2<565 2007 89 339 https://doi.org/10.1007/s00339-007-4139-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00339-007-4139-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Răcuciu M. Faculty of Science, "Lucian Blaga” University, 5-7 Dr. I. Ratiu Street, 550024, Sibiu, Romania aut NATIONALLICENCE 700 1- Creangă D.E. Faculty of Physics, Al. I. Cuza University, 11A Blvd. Copou, 700506, Iasi, Romania aut NATIONALLICENCE 700 1- Suliţanu N. Faculty of Physics, Al. I. Cuza University, 11A Blvd. Copou, 700506, Iasi, Romania aut NATIONALLICENCE 700 1- Bădescu V. National Institute of Research and Development for Technical Physics, 47 Blvd. D. Mangeron, Iasi, Romania aut NATIONALLICENCE 773 0- Applied Physics A Springer-Verlag 89/2(2007-11-01), 565-569 0947-8396 89:2<565 2007 89 339 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer