Oxide–and silicate–water interfaces and their roles in technology and the environment

JL Bañuelos, E Borguet, GE Brown Jr… - Chemical …, 2023‏ - ACS Publications
Interfacial reactions drive all elemental cycling on Earth and play pivotal roles in human
activities such as agriculture, water purification, energy production and storage …

Water at interfaces

O Björneholm, MH Hansen, A Hodgson… - Chemical …, 2016‏ - ACS Publications
The interfaces of neat water and aqueous solutions play a prominent role in many
technological processes and in the environment. Examples of aqueous interfaces are …

On the origin of multihole oxygen evolution in haematite photoanodes

G Righi, J Plescher, FP Schmidt, RK Campen… - Nature Catalysis, 2022‏ - nature.com
The oxygen evolution reaction (OER) plays a crucial role in (photo) electrochemical devices
that use renewable energy to produce synthetic fuels. Recent measurements on …

Iron oxide surfaces

GS Parkinson - Surface Science Reports, 2016‏ - Elsevier
The current status of knowledge regarding the surfaces of the iron oxides, magnetite (Fe 3 O
4), maghemite (γ-Fe 2 O 3), haematite (α-Fe 2 O 3), and wüstite (Fe 1− x O) is reviewed. The …

Determination of photoelectrochemical water oxidation intermediates on haematite electrode surfaces using operando infrared spectroscopy

O Zandi, TW Hamann - Nature chemistry, 2016‏ - nature.com
Semiconductor electrodes capable of using solar photons to drive water-splitting reactions,
such as haematite (α-Fe2O3), have been the subject of tremendous interest over recent …

Exploring the mechanisms of selectivity for environmentally significant oxo-anion removal during water treatment: a review of common competing oxo-anions and tools …

LN Pincus, HE Rudel, PV Petrović… - Environmental …, 2020‏ - ACS Publications
Development of novel adsorbents often neglects the competitive adsorption between co-
occurring oxo-anions, overestimating realistic pollutant removal potentials, and overlooking …

Photoelectrochemical and impedance spectroscopic investigation of water oxidation with “Co–Pi”-coated hematite electrodes

B Klahr, S Gimenez, F Fabregat-Santiago… - Journal of the …, 2012‏ - ACS Publications
Uniform thin films of hematite (α-Fe2O3) deposited by atomic layer deposition (ALD) coated
with varying amounts of the cobalt phosphate catalyst,“Co–Pi,” were investigated with steady …

Water oxidation on pure and doped hematite (0001) surfaces: Prediction of Co and Ni as effective dopants for electrocatalysis

P Liao, JA Keith, EA Carter - Journal of the American Chemical …, 2012‏ - ACS Publications
In photoelectrochemical cells, sunlight may be converted into chemical energy by splitting
water into hydrogen and oxygen molecules. Hematite (α-Fe2O3) is a promising photoanode …

Stable iridium dinuclear heterogeneous catalysts supported on metal-oxide substrate for solar water oxidation

Y Zhao, KR Yang, Z Wang, X Yan, S Cao, Y Ye… - Proceedings of the …, 2018‏ - pnas.org
Atomically dispersed catalysts refer to substrate-supported heterogeneous catalysts
featuring one or a few active metal atoms that are separated from one another. They …

2D/2D Z-scheme-based α-Fe2O3@ NGr heterojunction implanted with Pt single-atoms for remarkable photocatalytic hydrogen evolution

V Dao, LA Cipriano, SW Ki, S Yadav, W Wang… - Applied Catalysis B …, 2023‏ - Elsevier
Direct Z-scheme designs perform well in light-to-fuel conversion. Here, an active and stable
ternary Z-scheme core-shell heterojunction for photocatalytic hydrogen evolution (PHE) is …