TRANSIÇÕES ELETRÔNICAS EM α-Fe2O3: MODELOS TEÓRICOS E LIMITAÇÕES

TRANSIÇÕES ELETRÔNICAS EM α-Fe2O3: MODELOS TEÓRICOS E LIMITAÇÕES

ELECTRONIC TRANSITIONS IN α-FE2O3: THEORETICAL MODELS AND LIMITATIONS. Addressing electronic transitions of hematite (α-Fe2O3) is still considered a topic in active debate, even though it is one of the most widely used compounds from ancient times to the present and also one of the most extensively...

Full description

Bibliographic Details
Main Authors:	Isabela F. S. Santos, Dalva L. A. de Faria
Format:	Article
Language:	English
Published:	Sociedade Brasileira de Química 2023-08-01
Series:	Química Nova
Subjects:	hematite electronic absorption spectrum band assignment
Online Access:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422023000700731&lng=pt&tlng=pt

Similar Items

Estudo teórico das transições eletrônicas usando métodos simples e sofisticados
by: Nelson H. Morgon
Published: (2013-01-01)

Photoinduced Absorption Spectroscopy of Photoelectrocatalytic Methylene Blue Oxidation on Titania and Hematite: The Thermodynamic and Kinetic Impacts on Reaction Pathways
by: Xinyue Guo, et al.
Published: (2023-03-01)

Synthesis and Applications of Hematite α-Fe2O3 : a Review
by: Muhamad Muhajir, et al.
Published: (2019-11-01)

Nano-structural effects on Hematite (α-Fe2O3) nanoparticle radiofrequency heating
by: Camilah D. Powell, et al.
Published: (2021-03-01)

Estudo teórico das transições eletrônicas usando métodos simples e sofisticados Theoretical study of electronic transitions using simple and sophisticated methods
by: Nelson H. Morgon
Published: (2013-01-01)

Synthesis of α-Fe2O3 and α-Fe2O3/SiO2 Composite from Geothermal Waste by Sol-Gel Method and Their Characterization
by: Rinda Mulmeyda, et al.
Published: (2025-02-01)

Quantitative Research for Global Iron Ore Breakeven Operating Cost Based on BIF-type Enriched Mineralization Characteristics
by: WANG Wei-ping, et al.
Published: (2017-03-01)

Low Temperature Synthesis of α-Fe2O3 Nano-rods Using Simple Chemical Route
by: M. Farahmandjou, et al.
Published: (2014-10-01)

Comparison of ZrO2, TiO2, and α-Fe2O3 nanotube arrays on Cr(VI) photoreduction fabricated by anodization of Zr, Ti, and Fe foils
by: Nurulhuda Bashirom, et al.
Published: (2020-01-01)

Influence of annealing temperature of α- Fe2O3 nanoparticles on Structure and Optical Properties
by: Eman. K Tawfik, et al.
Published: (2020-12-01)

Hematite (α-Fe2O3) quantification in sedimentary magnetism: limitations of existing proxies and ways forward
by: Andrew P. Roberts, et al.
Published: (2020-06-01)

Genesis of the “soft” iron ore at S11D Deposit, in Carajás, Amazon Region, Brazil
by: Aline Cristina Sousa da Silva, et al.

Visible-Light Active Flexible and Durable Photocatalytic Antibacterial Ethylene-co-vinyl Acetate—Ag/AgCl/α-Fe<sub>2</sub>O<sub>3</sub> Composite Coating
by: Svetlana Vihodceva, et al.
Published: (2022-06-01)

Comparative Study of Improvement of Hematite as Visible Light-Driven Photocatalyst by Doping with Zinc and Copper
by: Emre Alp
Published: (2023-01-01)

Removal of phenol from aqueous solution by adsorption onto hematite (α-Fe2O3): Mechanism exploration from both experimental and theoretical studies
by: Younes Dehmani, et al.
Published: (2020-05-01)

A Qualitative Examination of the Iron Boomerang and Trends in Spectral Metrics across Iron Ore Deposits in Western Australia
by: Andrew Rodger, et al.
Published: (2022-01-01)

Electronic and optical behaviour of lanthanum doped CaTiO3 perovskite
by: Muhammad Rizwan, et al.
Published: (2020-01-01)

Sintesis Katalis Fe/SOD Berbasis Lempung Alam Maredan Untuk Mendegradasi Zat Warna Metilen Biru
by: Elis Damayanti, et al.
Published: (2021-12-01)

Complex permittivity and power loss characteristics of α-Fe2O3/polycaprolactone (PCL) nanocomposites: effect of recycled α-Fe2O3 nanofiller
by: Ebenezer Ekow Mensah, et al.
Published: (2020-12-01)

A Transmissive Imaging Spectrometer for Ground-Based Oxygen A-Band Radiance Observation
by: Heng Wu, et al.
Published: (2022-10-01)

Citric acid concentration tune of structural and magnetic properties in hematite (α−Fe2O3) nanoparticles synthesized by sol−gel method
by: Utari, et al.
Published: (2023-01-01)

Optimization of α-Fe<sub>2</sub>O<sub>3</sub> Nanopillars Diameters for Photoelectrochemical Enhancement of α-Fe<sub>2</sub>O<sub>3</sub>-TiO<sub>2</sub> Heterojunction
by: Herme G. Baldovi
Published: (2021-08-01)

COMPUTER SIMULATION OF THE ELECTRONIC STRUCTURE OF HEMATITE
by: Mariya A. Sukmanova, et al.
Published: (2018-03-01)

Carbon Deposition on Hematite (α-Fe<sub>2</sub>O<sub>3</sub>) Nanocubes by Annealing in the Air: Morphology Study with Grazing Incidence Small Angle X-ray Scattering (GISAXS)
by: Chang-Yong Kim
Published: (2020-09-01)

Synthesis and Characterization of CoFe2O4 and CuFe2O4 Composited with Hematite by Impregnation Method for Removing Organic Pollutants
by: Hedayat Gholami, et al.
Published: (2021-03-01)

A review of green methods for phyto-fabrication of hematite (α-Fe2O3) nanoparticles and their characterization, properties, and applications
by: Mostafa F. Al-Hakkani, et al.
Published: (2021-01-01)

Deposition of FeOOH Layer on Ultrathin Hematite Nanoflakes to Promote Photoelectrochemical Water Splitting
by: Wenyao Zhang, et al.
Published: (2024-03-01)

Antibacterial and antifungal activities of Platycladus orientalis leaf extract-mediated Fe2O3 and Ce-doped Fe2O3 nanoparticles
by: Mercy C. Ogwuegbu, et al.
Published: (2024-10-01)

Kajian keabrasifan dan kesan saiz hematit tempatan (Gurun, Kedah) sebagai bahan pemberat dalam lumpur penggerudian /
by: 244622 Ishak Nasri
Published: (1991)

Kajian kesesuaian hematit ipoh berbanding hematit komersil dan barit sebagai bahan pemberat lumpur dasar minyak semasa penggerudian telaga berarah /
by: 193408 Wan Mohd. Sharif Wan Muda
Published: (1998)

Synthesis of hematitte nanostructures for dye-sensitized solar cell application /
by: Norhana Mohamed Rashid, author, et al.
Published: (2016)

The feasibility study of using local hematite as weighting material in an oil-based mud system /
by: Issham Ismail 1960- 632742, et al.

Kajian kesesuaian campuran hematit Ipoh dengan barit tempatan sebagai bahan pemberat lumpur dasar minyak semasa menggerudi telaga berarah /
by: 305569 Andrew Kunang
Published: (1997)

Kajian kemungkinan penggunaan hematit tempatan sebagai bahan pemberat dalam lumpur dasar minyak /
by: 295482 Zulkefli Mohd Johan
Published: (1994)

Kajian kemungkinan penggunaan hematit ipoh sebagai bahan pemberat didalam lumpur dasar minyak /
by: 403155 Khairool Fariez Mohamed Kassim
Published: (1995)

Análise química de pigmento vermelho em osso humano Chemical analysis of red pigment in human bone
by: Luis Carlos Duarte Cavalcante, et al.
Published: (2008-01-01)

Recycling of Hematite Fine Waste by Pelletisation
by: Anișoara CIOCAN, et al.
Published: (2017-09-01)

Hematite. Processing and Applications
by: Mircea DOBRESCU, et al.
Published: (2019-03-01)

A Topology-Based Spectrum Assignment Solution for Static Elastic Optical Networks With Ring Topologies
by: Nicolas Jara, et al.
Published: (2020-01-01)

Identify the effect of Fe2O3 nanoparticles on mechanical and microstructural characteristics of aluminum matrix composite produced by powder metallurgy technique
by: Radhi Nabaa S., et al.
Published: (2024-02-01)