Nonlinearity of the post-spinel transition and its …
1 天前 · The post-spinel transition between rw and bm + periclase (pe) in the iron-free system (Mg 2 SiO 4 ↔ MgSiO 3 + MgO) is useful for understanding this transition in the Earth’s pyrolitic mantle ...
Thermoluminescence glow curve study of UV-irradiated Mn
2025年1月19日 · This paper is focused on thermoluminescence study of Mn4+-doped zinc aluminate nanophosphor with different Mn concentrations (0.5–3 mol %). The samples were …
Growth Kinetics of Single–Crystals of Spinel in Slag
6 天之前 · Al+3 ion diffusion is found to be the rate–controlling step during parabolic growth of single–crystals of spinel in Al2O3–MgO–CaO–SiO2 slag at low temperatures, but the growth becomes linear as the transformation …
Self‐Reconstructed Spinel with Enhanced SO42− Adsorption and …
2025年1月10日 · The reconstructed Ni x Co 3-x O 4-Ov can enhance the adsorbing ability of SO 4 2 − ${\mathrm{SO}}_{\mathrm{4}}^{{\mathrm{2 - }}}$ leached from the initial phase compared …
Simultaneous in-situ determination of major, trace elements and …
2025年1月19日 · This paper presents a combined method of simultaneously measuring the major and trace elements, and Fe3+/∑Fe ratio in spinel samples using electron probe microanalysis …
Surface oxygen vacancy regulation and active metal doping for Cu …
2025年1月1日 · Spinel oxides (AB 2 O 4), in which cations are located at the tetrahedral and octahedral holes in a dense cubic packing of oxygen anions, have always been a research …
In-depth understanding and precise modulation of surface …
2025年1月9日 · Over the past decades, the classical CEI model, which presumes the catalyst to be a static model, has effectively explained experimental results and provided significant …
Spino-plastic surgery, back to the future - oaepublish.com
2025年1月3日 · Over the past several decades, VSP has been widely adopted within orthognathic surgery, providing an alternative to traditional surgical planning techniques ... Wang J, Fang Z, …
Valence Electron: A Descriptor of Spinel ... - Wiley Online Library
2025年1月10日 · The valence electron model, serving as an efficient descriptor, reveals the catalytic activity of spinel sulfides by elucidating the opposing roles of metal–sulfur covalent …
Solid-State Nuclear Magnetic Resonance Spectroscopy for Surface ...
2025年1月14日 · Metal oxide materials have found wide applications across diverse fields; in most cases, their functionalities are dictated by their surface structures and properties. A …
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