Results 61 to 70 of about 18,650 (253)
Journal of the American Ceramic Society, Volume 109, Issue 3, March 2026.The effect of silica particle size and primary foaming on rhenium (Re) retention was investigated in a simulated high‐level waste melter feed. Despite increased primary foaming, finer silica particles enhanced Re retention due to faster dissolution and higher viscosity of the transient glass‐forming melt.
Matouš Eret +10 more
wiley +1 more source
Cleaner Engineering and Technology, 2021 A process for the preparation active aluminum hydroxyoxide using flash calcination (no longer than 3 s) of gibbsite in a new energy-effective centrifugal drum-type reactor TSEFLAR is considered.
Vladimir Danilevich +2 more
doaj +1 more source
Utilizing Imogolite Nanotubes as a Tunable Catalytic Material for the Selective Isomerization of Glucose to Fructose [PDF]
, 2018 The isomerization of glucose to fructose is an important step in the conversion of biomass to valuable fuels and chemicals. A key challenge for the isomerization reaction is achieving high selectivity towards fructose using recyclable and inexpensive ...
Olson, Nathaniel
core
Journal of the American Ceramic Society, Volume 109, Issue 3, March 2026.ABSTRACT The use of laterite soil with high Al and Fe content has been investigated as a novel supplementary cementitious material (SCM) to replace traditional mineral materials for clinker substitution. High‐energy ball milling was used to mechanochemically activate laterite and change its reactivity.
Jean Noel Yankwa Djobo +2 more
wiley +1 more source
Scientia Agricola, 2007 Because weathering of minerals releases chemical elements into the biogeochemical cycle, characterization of their weathering products helps to better model groundwater quality, formation of secondary minerals and nutrient flux through the trophic chain.
Celso Augusto Clemente +1 more
doaj +1 more source
Contorted stratification with clay lobes in volcanic ash beds, Raglan-Hamilton region, New Zealand [PDF]
, 1970 Contorted stratification in basal volcanic ash beds of the Pleistocene Hamilton Ash Formation incorporates halloysitic clay lobes which project upward into a bed of predominantly allophanic material.
Tonkin, Philip J.
core +1 more source
Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.Abstract Compressional and shear wave velocities (Vp, Vs) of candidate Martian deep‐mantle minerals, FeO‐rich ringwoodite ((Mg0.66Fe0.34)2SiO4) and majorite (Mg0.75Fe0.10Al0.26Ca0.07Si0.84O3), were measured up to 25 GPa and 700 K using Brillouin light scattering coupled with externally‐heated diamond anvil cells.
Luo Li +6 more
wiley +1 more source
Clay mineralogy and magnetic susceptibility of Oxisols in geomorphic surfaces
Scientia Agricola, 2014 Studies analyzing the variability of clay minerals and magnetic susceptibility provide data for the delineation of site-specific management areas since many of their attributes are important to agronomy and the environment.
Livia Arantes Camargo +3 more
doaj +3 more sources
Rational descriptive classification of duricrusts [PDF]
, 1969 The term duricrust appears to be extending itself to include calcareous, gypseous, and saline crusts, in addition to crusts composed dominantly of silica and/or of sesquioxides of iron and aluminium, with or without significant contents of dioxides of ...
Dury, G.H.
core +1 more source
Interplay of anisotropy in shape and interactions in charged platelet suspensions
, 2014 Motivated by the intriguing phase behavior of charged colloidal platelets, we investigate the structure and dynamics of charged repulsive disks by means of Monte-Carlo simulations.
Allen M. P. +6 more
core +3 more sources