Results 61 to 70 of about 1,867 (153)

Microbial Community Composition and Function in Jiangsu Oil Reservoir Cores, China

open access: yesEnvironmental Microbiology Reports, Volume 17, Issue 6, December 2025.
Shale oil reservoirs meet the basic requirements for microbial growth. Microorganisms, crude oil and water are distributed within the pore spaces of the reservoir formation. In situ microorganisms utilise crude oil for growth and reproduction. ABSTRACT Shale oil reservoirs are typically characterised by elevated temperatures, confined spaces and ...
Bo‐Wen Wang   +10 more
wiley   +1 more source

Mechanical and Thermal Characteristics of Foam Mortars: Effects of Analcime- and Clinoptilolite-Blended Cements

open access: yesBuildings
Nowadays, for energy-based targets, investigations on the thermal characteristics of building materials are becoming increasingly common. Foam concrete is one of them.
Yasemin Akgün, Ali Rıza Yamak
doaj   +1 more source

CONVERSION OF THE LOW QUALITY INDONESIAN NATURALLY-OCCURRING MINERALS INTO SELECTIVE TYPE OF ZEOLITES BY SEED-ASSISTED SYNTHESIS METHOD

open access: yesIndonesian Journal of Chemistry, 2013
An X-ray diffraction (XRD) revealed that Indonesian naturally-occurring mineral from Nanggung, Bogor shows to be a low quality product as it does not seem to contain any zeolite materials.
Rino R. Mukti   +3 more
doaj   +1 more source

An innovative method on synthesis of carbon‐zeolite porous composite from tailings solvent recovery units and its utilization in the CO2 adsorption process

open access: yesThe Canadian Journal of Chemical Engineering, Volume 103, Issue 10, Page 4708-4717, October 2025.
Synthesis of carbon‐zeolite porous composite from tailings solvent recovery units. Abstract Millions of metric tonnes of tailings solvent recovery units (TSRU) stream are produced annually by the oil sands mining industries and stored in the tailing ponds.
Umang Patel   +2 more
wiley   +1 more source

Reconstructing the Early Flow and Deposition Geometry Through the Accretion Surfaces on the Jezero Western Delta Fan, Mars

open access: yesJournal of Geophysical Research: Planets, Volume 130, Issue 10, October 2025.
Abstract The western delta fan in Jezero crater hosts one of Mars's best‐preserved examples of fluvial accretion surfaces, recently investigated by NASA's Perseverance Rover. Erosional windows reveal this geologic unit, which records evidence of fluvial point bar deposition.
Kartikeya S. Sangwan   +2 more
wiley   +1 more source

Analcime - dng

open access: yes
RAW photogrammetry captures in .dng file format Location of specimen collection: Val di Fassa, Trentino-Alto Adige, Italy http://minecat.rc.fas.harvard.edu/objects/87052/analcime?ctx=d43b5769-1581-476f-bc81-c26a369338f6&idx=
Kellie, Adam
core   +1 more source

Clay mineralogy of the Boda Claystone Formation (Mecsek Mts., SW Hungary)

open access: yesOpen Geosciences, 2016
Boda Claystone Formation (BCF) is the host rock of the planned site for high level nuclear waste repository inHungary. Samples representing the dominant rock types of BCF were studied: albitic claystone, claystone with high illite content, and analcime ...
Németh Tibor   +7 more
doaj   +1 more source

Electric Discharge - Not an Impact Caused Formation of Upheaval Dome, Canyonlands National Park, Utah (Extended) [PDF]

open access: yesJournal of Systemics, Cybernetics and Informatics, 2020
This paper will provide an argument that Upheaval Dome, Canyonlands National Park, Utah, USA is a product of Electrical Discharge Machining (EDM). Currently two theories remain from a myriad of possible theories for the site's formation, the first being ...
Robert Hawthorne Jr.
doaj  

Thermodynamic and structural behavior of analcime-leucite analogue systems.

open access: yes, 2002
Two synthetic solid-solution series, analcime to Rb-leucite and analcime to Cs-leucite (pollucite), have been investigated to understand more fully the thermodynamic and structural behavior of analcime- leucite and similar mineral systems.
Hovis, Guy L.   +2 more
core   +3 more sources

Analcime - 3D Models - Decimated

open access: yes
Decimated 3D models in formats: .obj (with .mtl and .jpg), .x3d (with .jpg), and .glb (glTF) Location of specimen collection: Val di Fassa, Trentino-Alto Adige, Italy http://minecat.rc.fas.harvard.edu/objects/87052/analcime?ctx=d43b5769-1581-476f-bc81 ...
Kellie, Adam
core   +1 more source

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