Results 161 to 170 of about 11,676 (255)

Discovery of crystalline Fe₂O₃ in returned lunar soils. [PDF]

Sci Adv
Liu Y, Cao H, Li R, Chen J, Yin C, Jia Z, Lu X, Qiao L, Fu X, Liu C, Li C, Xin Y, Lu YB, Zeng X, Liu J, Li Y, Ling Z.   +16 more
europepmc   +1 more source

Alteration of Feldspar‐Rich Rocks on Ancient Mars and Its Possible Link to Ca/Fe‐Rich Carbonates

Journal of Geophysical Research: Planets, Volume 131, Issue 6, June 2026.
Abstract Feldspar‐rich rocks have increasingly been discovered on the martian surface. They may have been an important part of the ancient martian crust and may be related to Ca/Fe‐rich carbonates (one of two types of carbonates on Mars and the other being Mg‐rich carbonates), but compared to mafic rocks, their interaction with water on ancient Mars is
C. Wang, T. Usui, M. Melwani Daswani
wiley   +1 more source

Modelling simple and complex metal-oxide and -hydroxide surface structures using their point of zero charge. [PDF]

RSC Adv
Leffler M, Suib SL.
europepmc   +1 more source

Protracted High‐Grade Metamorphism and Slow Cooling in the Adirondacks Recalibrate Neoproterozoic Global Paleogeography

Tectonics, Volume 45, Issue 6, June 2026.
Abstract The assembly and breakup of the supercontinent Rodinia set the stage for Earth system evolution through the Neoproterozoic Era. Laurentia, the central craton in Rodinia, lacks well‐dated paleomagnetic poles between ca. 990 Ma and 780 Ma. In this study, we develop new U‐Pb petrochronology and thermochronology data sets from zircon, garnet ...
Yiming Zhang, Eben Blake Hodgin, Mark D. Schmitz, Darin M. Schwartz, Michael T. Mohr, James L. Crowley, Nicholas L. Swanson‐Hysell   +6 more
wiley   +1 more source

Rational Design of Metal Oxide Nanostructures via Dopant Control: A Case Study in Photoelectrochemical Performance. [PDF]

ACS Appl Mater Interfaces
Dotta MA, Pires FA, Bedin KC, Rodríguez-Gutiérrez I, Coa F, Silva HHP, Schleder GR, Torres CP, Montoro FE, Martinez DST, Bettini J, Leite ER, Gonçalves RV, Souza FL.   +13 more
europepmc   +1 more source

Transformation of Refractory Oceanic Lithospheric Mantle by Reactive Melt Infiltration: An Experimental Study on the Roles of Temperature, Melt Volume and Ascent Velocity

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 6, June 2026.
Abstract Reactive melt infiltration critically modifies the physical and chemical properties of the oceanic lithospheric mantle (OLM). This process, involving melt‐rock reactions and in situ crystallization, exhibits substantial spatial and temporal variability driven by melt volume and ascent velocity.
Yong‐Sheng Hou, Hong‐Yan Li, Chao Zhang, Yu Wang, Yi‐Gang Xu   +4 more
wiley   +1 more source

Photocatalytic Evaluation of Fe₂O₃-TiO₂ Nanocomposites: Influence of TiO₂ Content on Their Structure and Activity. [PDF]

Molecules
Águila-Martínez I, Cardoso-Avila PE, Zarazúa I, Pérez Ladrón de Guevara H, Pérez-Tavares JA, González-Aguiñaga E, Patakfalvi R.   +6 more
europepmc   +1 more source

Mastcam‐Z Spectrophotometric Properties of Materials at the Van Zyl Overlook, Jezero Crater

Journal of Geophysical Research: Planets, Volume 131, Issue 6, June 2026.
Abstract During Sols 63–65 of Mars 2020, Mastcam‐Z multispectral (442–1022 nm) images were acquired at Van Zyl Overlook (VZO), spanning phase angles from ∼0° to 150°, to model photometric parameters for seven surface units. These units included rocks, soils, regolith, and rover tracks near the Jezero landing site.
B. Margara, J. R. Johnson, A. G. Hayes, M. T. Lemmon, W. M. Grundy, J. F. Bell III, M. N. Barrington   +6 more
wiley   +1 more source

Iron Age: Ionic-Liquid-Mediated Interfacial Charge Transfer Enables Selective CO₂ Photoreduction to Formic Acid on Iron Oxide. [PDF]

J Am Chem Soc
Qadir MI, da Silva BA, Khan S, Pontes RB, Rodembusch FS, Mesquita F, Neto BAD, de Souza PEN, Dupont J.   +8 more
europepmc   +1 more source

New High Precision Measurements of Apollo Samples: 0.3–5 GHz Complex Refractive Indices

Journal of Geophysical Research: Planets, Volume 131, Issue 6, June 2026.
Abstract Active and passive radar techniques provide information on the subsurface structure and history of planetary bodies. However, interpretations of radar data are limited by our understanding of the complex dielectric permittivity and magnetic permeability of the surface material.
P. Linton, R. Ghent, P. Gorham, P. Allison, J. J. Beatty, A. Connolly, E. S. Costello, P. Lucey, A. Jung, A. Machtay, K. McBride, C. Miki, E. Oberla, J. Rolla, A. Romero‐Wolf, C. J. Tai Udovicic   +15 more
wiley   +1 more source