Results 61 to 70 of about 9,726 (203)
Chemical analysis of extracting transition metal oxides from polymetallic ore by sulphate process
EPJ Web of Conferences, 2017 In this research work we attempt to improve the purity of polymetallic ores in Mongolia whilst developing practical applications of its refinement processes and this paper presents the results of chemical research of extracting transition metal titanium ...
Enkh-Uyanga Otgon-Uul +4 more
doaj +1 more source
Rare Metals, EarlyView.ABSTRACT Rare earth elements (REEs) play an irreplaceable role in modern technology and industry. However, due to the highly similar physicochemical properties among REEs, their separation remains a significant challenge. Additionally, REEs often exist in low‐concentration solutions, making efficient REE recovery an urgent task.
Miao‐Miao Huang +6 more
wiley +1 more source
Sensing behavior of acetone vapors on TiO$_2$ nanostructures --- application of density functional theory [PDF]
, 2017 The electronic properties of TiO$_2$ nanostructure are explored using density functional theory. The adsorption properties of acetone on TiO$_2$ nanostructure are studied in terms of adsorption energy, average energy gap variation and Mulliken charge ...
Chandiramouli, R. +2 more
core +2 more sources
Angewandte Chemie, Volume 138, Issue 1, 2 January 2026.Dieser Übersichtsartikel bietet einen detaillierten Überblick und Leitfaden zu Ursprung, Modulation und Dynamik der starken Metall‐Träger‐Wechselwirkung (SMSI) in TiO2‐basierten Katalysatoren zur Optimierung der Katalyse. Er untersucht die Funktionen von Sauerstoffleerstellen, Oberflächen‐/Legierungsbildungsenergien und strukturellen/thermischen ...
Joby Sebastian +3 more
wiley +1 more source
Textural evolution and phase transformation in titania membranes: Part 1. -unsupported membranes [PDF]
, 1993 Textural evolution in sol–gel derived nanostructured unsupported titania membranes has been studied using differential scanning calorimetry (DSC), differential thermal analysis (DTA), thermal gravimetry (TG), X-ray diffraction (XRD) and N2 adsorption ...
Burggraaf, Anthonie J. +2 more
core +3 more sources
Strong Metal‐Support Interactions on TiO2‐Supported Metal Catalysts for Fine‐Tuning Catalysis
Angewandte Chemie International Edition, Volume 65, Issue 1, 2 January 2026.This review offers an in‐depth overview and guide to the origin, modulation, and dynamics of strong metal‐support interaction (SMSI) in TiO2‐based catalysts for optimizing catalysis. It explores the functions of oxygen vacancies, surface/alloy formation energies, and TiO2 structural/thermal aspects.
Joby Sebastian +3 more
wiley +1 more source
Effect of silver on the phase transition and wettability of titanium oxide films [PDF]
, 2016 The effect of silver on the phase transition and microstructure of titanium oxide films grown by pulsed cathodic arc had been investigated by XRD, SEM and Raman spectroscopy.
Albella, Jose M. +4 more
core +1 more source
Ab Initio Study of Phase Stability in Doped TiO2
, 2012 Ab-initio density functional theory (DFT) calculations of the relative stability of anatase and rutile polymorphs of TiO2 were carried using all-electron atomic orbitals methods with local density approximation (LDA).
Assadi, Mohammed H. N. +4 more
core +1 more source
Subsurface biodegradation of crude oil in a fractured basement reservoir, Shropshire, UK [PDF]
, 2017 Peer reviewedPublisher ...
Baba, Mas'ud +3 more
core +1 more source
Metal–Organic Frameworks Derived CuxO/TiO2/C Nanocomposites with Enhanced Photocatalytic Performance
Advanced Energy and Sustainability Research, Volume 7, Issue 1, January 2026.Cu modified Ti‐metal–organic frameworks (MOF) derived CuxO/TiO2/C photocatalytic materials with variable copper contents are prepared via high temperature heat treatment in steam. The as‐prepared CuxO/TiO2/C nanocomposites demonstrate excellent performance in photocatalytic H2 generation via water splitting and photodegradation of organic pollutants ...
Yankun Wang, Yanqiu Zhu, Yongde Xia
wiley +1 more source