Redrawn Phase-Separated Borosilicate Glasses: A TEM Investigation
نویسندگان
چکیده
منابع مشابه
Quantitative AFM analysis of phase separated borosilicate glass surfaces
Phase separated borosilicate glass samples were prepared by applying various heat treatments. Using selective chemical etching we performed AFM measurement on the phase separated glass surfaces. A quantitative roughness analysis allowed us to measure precisely the dependence of the characteristic size of the phase domains on heating time and temperature. The experimental measurements are very w...
متن کاملMorphology and Magnetic Properties of Ferriferous Two-Phase Sodium Borosilicate Glasses
This contribution is devoted to the study of morphology and magnetic properties of sodium borosilicate glasses with different concentrations (15, 20, and 25 wt.%) of α-Fe2O3 in an initial furnace charge. These glasses were prepared by a melt-quenching method. For all glasses a coexistence of drop-like and two-phase interpenetrative structures is observed. The most part of a drop structure is fo...
متن کاملSEM and AFM Studies of Two-Phase Magnetic Alkali Borosilicate Glasses
The morphology and composition of four types of two-phase alkali borosilicate glasses with magnetic atoms prepared by inductive melting have been studied. The results of scanning electron microscopy point to uniform distribution of Na, Si, and O atoms in these samples while magnetic iron atoms form ball-shaped agglomerates. The magnetic properties of these agglomerates have been confirmed by ma...
متن کاملVanadium and chromium redox behavior in borosilicate nuclear waste glasses
Article history: Received 16 September 2010 Received in revised form 22 December 2010 Available online 10 February 2011
متن کاملSafety assessment of borosilicate glasses as used in cosmetics.
The Cosmetic Ingredient Review Expert Panel (Panel) reviewed the safety of calcium sodium borosilicate, calcium aluminum borosilicate, calcium titanium borosilicate, silver borosilicate, and zinc borosilicate as used in cosmetics. These borosilicate glasses function mostly as bulking agents. Available animal and human data were considered along with data from a previous safety assessment of mag...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Microscopy Microanalysis Microstructures
سال: 1997
ISSN: 1154-2799
DOI: 10.1051/mmm:1997115