English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

New nuclear glass-ceramics are extensively studied for the radioactive waste   confinement, due to the double confinement conferred by the glass-ceramics.   In this study, a glass-ceramic constituted by an aluminosilicate glass in the   system: SiO2-Al2O3-CaO-MgOZrO2-TiO2, containing 2wt.% of   Ca0.83Ce0.17ZrTi1.66Al0.34O7 zirconolite, has been synthesized by the   discontinuous method. Cerium, an actinide surrogate is introduced both in the   glass and ceramic phases. The synthesis is performed by a double melting at   1350°C, followed by a nucleation at 564°C, during 2 h, and a crystal growth   at 1010°C during 3 h. Then effect of Ca/Mg ratio on the distribution of the   crystalline network in the material was studied for Ca / Mg ratios ranging   from 0.4 to 5.5. For the whole of the materials, Archimedes density is about   2.80 g/cm3. X-ray diffraction (XRD) analysis shows that the increase of Ca/Mg   ratio leads to the increase of aluminosilicated crystalline phases with high   Ca contents; the materials molar volumes remaining constant. The zirconolite   phase is not affected by these additive aluminosilicated phases. The scanning   electron microscopy analysis (SEM) coupled with energy dispersive X-ray (EDX)   analysis confirmed these results; and shows the uniformity of distribution of   the ceramics in the bulk of the materials

science of sintering/science of sintering

Study of the effect of Ca/Mg alkali-oxides ratio on the structure of a glass-ceramic based on an aluminosilicated glass containing 2wt.% of zirconolite crystalline phase