Results 221 to 230 of about 307,701 (295)

Spectroscopic Investigation of the Interaction of Silicate Ions with Lead Carbonates Under Drinking Water Conditions. [PDF]

Appl Spectrosc
Holmes H, Herrera JE.
europepmc   +1 more source

The Role of Chlorate‐Driven Oxidative Weathering in Shaping Clay Deposits on Mars

Journal of Geophysical Research: Planets, Volume 131, Issue 9, September 2026.
Abstract Oxidized clays and the widespread Al/Si‐over‐Fe/Mg stratigraphy on Mars imply prolonged water‐rock interactions and efficient oxidative weathering despite the largely anoxic conditions of Early Mars when most deposits formed during the climate optimum.
Jiawei Wang, Nicole M. Fernandez
wiley   +1 more source

A DFT Perspective on Cd²⁺ Removal by CaCO₃/FAU Zeolite Frameworks: Bridging Theory and Experiment. [PDF]

J Xenobiot
Silva RSD, Pietre MK, Amorim RG.
europepmc   +1 more source

Dissolved Organic Matter Composition and Mineral Characteristics Jointly Control Adsorption Processes

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 9, September 2026.
Abstract Adsorption of dissolved organic matter (DOM) onto mineral surfaces plays a critical role in the global carbon cycle, influencing carbon stability and sequestration across terrestrial and aquatic ecosystems. Currently, it remains unclear if mineral properties or DOM composition are more relevant for predicting adsorption.
Mona Abbasi, Marloes Groeneveld, Klaus Kaiser, Karsten Kalbitz, Lars Tranvik, Dolly Kothawala   +5 more
wiley   +1 more source

Valorization of Ornamental Stone Processing Waste for the Synthesis of LTA- and SOD-Type Zeolites. [PDF]

ACS Omega
Céleri EP, da Silva CCM, Guimarães D, Lacerda V, Barañano AG.   +4 more
europepmc   +1 more source

Decades of High Nitrogen Deposition Mainly Enhanced Eutrophication Rather Than Acidification of Dutch Forest Soils

Earth's Future, Volume 14, Issue 9, September 2026.
Abstract In the last decades, forest in the Netherlands have been exposed to high levels nitrogen (N) deposition, which allows to assess the fate and impacts of N and evaluate the concept of N saturation in this large scale “experiment” and related soil acidification.
Anjo de Jong, Wim de Vries
wiley   +1 more source

Effect of Propylene Glycol Coolant pH on the Galvanic Corrosion Behavior of 6061 Aluminum Alloy/304 Stainless Steel. [PDF]

Materials (Basel)
Miao H, Shao C, Zheng J, Yu H, Wang H, Xiao K.   +5 more
europepmc   +1 more source

Formation and Alteration of Magnesite Nodules From Kunwarara, Queensland, Australia, as an Analog to Mg‐Carbonate Formation on Mars

Journal of Geophysical Research: Planets, Volume 131, Issue 9, September 2026.
Abstract Magnesite (MgCO3) is a magnesium (Mg) carbonate mineral that records the aqueous environmental conditions of its formation. On Earth, magnesite forms in metamorphic, diagenetic or pedogenic environments, and distinguishing between these environments is critical for understanding the fluid chemistry during magnesite precipitation. Mg carbonates
E. L. Cardarelli, T. M. Present, P. M. Vasconcelos, L. C. Kah, C. Swindle, S. Bhattacharjee, K. Farley   +6 more
wiley   +1 more source

Acid neutralization and metal mobilization in oil sands froth treatment tailings. [PDF]

Geochem Trans
Ferry SR, Abdolahnezhad M, Lindsay MBJ.
europepmc   +1 more source

Time‐resolved synchrotron X‐ray total scattering of alkali‐activated materials with high and low calcium contents

Journal of Synchrotron Radiation, Volume 33, Issue 5, Page 1406-1417, September 2026.
Synchrotron in situ high‐energy X‐ray total scattering/pair distribution function (PDF) analysis quantifies the time‐resolved structural evolution of high and low calcium alkali‐activated binders, with PDF peak evolution tracking reaction progress and correlating with calorimetry (R2 > 0.97).
Hyeonseok Jee, Nishant Garg
wiley   +1 more source