Results 61 to 70 of about 3,562,180 (347)
A Molten Salt Extraction Method for Palladium Recovery via the CaPd2 Intermetallic Compound
A designed Ca → CaPd2 → Pd pathway enables acid–free palladium recovery in molten salt. Calcium alloying forms anionic CaPd2, which is selectively oxidized by iodine from CaI2 to yield high–purity metallic Pd. ABSTRACT To address palladium scarcity and the low efficiency of conventional recovery processes, this work presents a molten–salt extraction ...
Jiapeng Zhang +6 more
wiley +1 more source
Geology at Illinois. 1976-78 [PDF]
"Department of Geology newsletter."Continues: Illinois. University at Urbana-Champaign. Dept. of Geology.
core +1 more source
The Influences of Structural Deformation on Coal and Gas Outburst Types
Geological structure is the main control factor of coal and gas outburst. Characteristics and types of coal and gas outburst usually have great different in regions of different structural deformation patterns.
Deyu Xu
doaj +1 more source
The Ad Damm shear zone (ADSZ) is a major mylonitic right-lateral structure that bounds the Jeddah terrane to the north from the Asir terrane to the south.
Samkari Abdulaziz +2 more
doaj +1 more source
Potential permeability enhancement in Early Jurassic shales due to their swelling and shrinkage behavior [PDF]
The presence of water in mudrocks has a largely negative impact on production of gas stored in these rocks, due to the fact that water causes swelling of the rock.
Barnhoorn, A. +10 more
core +2 more sources
Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction
Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen +5 more
wiley +1 more source
On the use of a split Hopkinson pressure bar in structural geology
S.225-236There is increasing evidence that seismogenic fractures can propagate faster than the shear wave velocity of the surrounding rocks. Strain rates within the tip region of such super-shear earthquake ruptures can reach deformation conditions ...
Zwiessler, Ruprecht +4 more
core +1 more source
How can humanity achieve lunar self‐sufficiency? We utilize Au topology networks to modify the abundant lunar ilmenite. This catalyst, under sunlight, can convert waste carbon dioxide into space fuel. This design leverages the moon's natural vacuum for green manufacturing, avoiding the waste of gold and serving as “artificial chloroplasts” to sustain ...
Yahang Wang +9 more
wiley +1 more source
Status of the geological research in Svalbard and the Barents Sea [PDF]
For more than one hundred years the archipelago of Svalbard has been visited by numerous geologists particularly interested in the stratigraphy and palaeontology of the nearly continuous series of late Palaeozoic, Mesozoic and Cenozoic sedimentary ...
T. Gjelsvik +4 more
doaj +1 more source
Single–atom iron anchored on nitrogen–doped porous biochar exhibited ultra–efficient performance, exceptional environmental resilience, and integrated adsorption–oxidation functionality. The multifunctional architecture of the support and the unparalleled reactivity of single–atom iron underpinned the cooperative adsorption and oxidation of As(III ...
Tao Sun +8 more
wiley +1 more source

