منابع مشابه
Dosimetric study of thermoluminescent detectors in clinical photon beams using liquid water and PMMA phantoms.
The purpose of this study was the dosimetric evaluation of thermoluminescent detectors of calcium sulphate doped with dysprosium (CaSO4:Dy) produced by IPEN compared to the TL response of lithium fluoride doped with magnesium and titanium (LiF:Mg,Ti) dosimeters and microdosimeters produced by Harshaw Chemical Company to clinical photon beams dosimetry (6 and 15 MV) using liquid water and PMMA p...
متن کاملTitanium Dioxide-Surfactant Mesophases and Ti-TMS1
Several attempted syntheses of Ti-TMS1, a hexagonal mesoporous TiO2 reported by Antonelli and Ying,1 have resulted in a lamellar structure as determined by twodimensional powder X-ray diffraction and transmission electron microscopy (TEM). Conventional one-dimensional powder X-ray diffraction patterns of the lamellar materials are similar to those reported for Ti-TMS1.1 Regions, of similar size...
متن کاملTwo-dimensional dysprosium(III) triiodate(V) dihydrate, Dy(IO3)3(H2O)·H2O
During our research into novel nonlinear optical materials using 1,10-phenanthroline as an appending ligand on lanthanide iodates, crystals of an infinite layered Dy(III) iodate compound, Dy(IO(3))(3)(H(2)O)·H(2)O, were obtained under hydro-thermal conditions. The Dy(III) cation has a dicapped trigonal prismatic coordination environment consisting of one water O atom and seven other O atoms fro...
متن کاملTitanium Nanoparticles Stabilized by Ti-C Covalent Bonds
Nanosized titanium particles have attracted extensive research interest because of their diverse applications in, for instance, catalysis, energy conversion, and biomedical engineering. Of these, titanium colloids have been used as effective catalysts for the hydrogenation of titanium and zirconium sponses and as a powerful activator for heterogeneous hydrogenation catalysts. Titanium nanoparti...
متن کاملFretting Corrosion Behavior of Experimental Ti-20Cr Compared to Titanium
Experimental cast titanium alloys containing 20 mass% chromium (Ti-20Cr) show preferable mechanical properties and a good corrosion resistance. This study evaluated the fretting corrosion behavior of Ti-20Cr. Ti-20Cr (n = 4) and commercially pure titanium (CP-Ti, n = 6) disk specimens were used. The fretting corrosion test was performed by electrochemical corrosion at 0.3 V in 0.9% saline solut...
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ژورنال
عنوان ژورنال: Journal of Phase Equilibria and Diffusion
سال: 2010
ISSN: 1547-7037,1863-7345
DOI: 10.1007/s11669-010-9699-3