Synthesis, characterisation and gas permeation studies on microporous silica and alumina-silica membranes for separation of propane and propylene [PDF]
, 1996 Microporous silica membranes are known to exhibit molecular sieving effects. However, separation of nearly equal sized molecules is difficult to carry out by size exclusion.
Burggraaf, Anthonie +6 more
core +9 more sources
Does organic modification of layered double hydroxides improve the fire performance of PMMA? [PDF]
, 2009 The effect of modified layered double hydroxides (LDHs) on fire properties of poly(methyl methacrylate) is investigated. Organically-modified LDHs were prepared via rehydration of calcined hydrotalcite in a palmitate solution.
Chen, Dan +3 more
core +2 more sources
Performance of a Single Source of Low-Grade Clay in a Limestone Calcined Clay Cement Mortar
Buildings, 2023 The high kaolinite content of metakaolin makes it valuable to other industries, thereby affecting its availability and affordability for the production of limestone calcined clay cement (LC3).
Kwabena Boakye +5 more
doaj +1 more source
Modified diatomites for Fenton-like oxidation of phenol [PDF]
, 2016 Raw diatomites were modified by acid or base treatments; addition of Fe or Cu species through the incipient wet impregnation method (IWI) and calcination at 700 °C.
Font, J. +5 more
core +1 more source
Reduce the cost and embodied carbon of ultrahigh performance concrete using waste clay
Case Studies in Construction Materials, 2023 Recent research has recognized limestone calcined clay cement (LC3) a promising sustainable cementitious material. While LC3 could be used in a wide range of applications, it is important to explore its feasibility in developing (ultra-)high performance ...
Qi Luo +4 more
doaj +1 more source
α-Fe2O3 nanoparticles/vermiculite clay material: Structural, optical and photocatalytic properties [PDF]
, 2019 Photocatalysis is increasingly becoming a center of interest due to its wide use in environmental remediation. Hematite (-Fe2O3) is one promising candidate for photocatalytic applications.
Kočí, Kamila +4 more
core +1 more source
Alkali-activated bentonite clay-limestone cements
Magazine of Civil Engineering, 2023 The development of sustainable cements requires the expansion and optimization of the mineral resources base. In this study, the medium-grade bentonite clay and limestone as a promising, available, low carbon, and abundant starting materials, were ...
Rakhimova Nailia +2 more
doaj +1 more source
Hydrometallurgical extraction of Al and Si from kaolinitic clays [PDF]
, 2017 Herein is presented the results of a study on the hydrometallurgic extractionand recovery of aluminum and silicon by leaching of kaolinitic clays with HF. Thestudied extraction parameters were: temperature, reaction time, solid/liquid ratio,concentration,
Pinna, Eliana Guadalupe +3 more
core +3 more sources
Potential of Local Clay for the Development of Limestone Calcined Clay Cement in East Java [PDF]
E3S Web of Conferences, 2023 Limestone Calcined Clay Cement (LC3) offers an innovative and sustainable alternative to traditional binders, utilizing calcined clay and limestone as partial substitutes for Ordinary Portland Cement (OPC) clinker.
Antoni Antoni +5 more
doaj +1 more source
Analysis of co-fired clay and palm kernel shells as a cementitious material in Ghana
Case Studies in Construction Materials, 2016 The treatment of clay through a calcination process at high temperatures have been the usual and a common means of producing clay pozzolan as a supplementary cementitious material.
Mark Bediako +4 more
doaj +1 more source