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Influence of fineness of raw clay and calcination temperature on the performance of calcined clay-limestone blended cements

Applied Clay Science, 2019
Workability and strength performance were investigated for blended cements with 35% mass replacement for two calcined clays (mostly containing 2:1 clay minerals) and mixtures with limestone.
S. Ferreiro, M. Canut, J. Lund, D. Herfort +3 more
semanticscholar +1 more source

A novel ternary nano-composite with a high photocatalyitic activity: Characterization, effect of calcination temperature and designing the experiments

, 2020
Herein, we report the photocatalytic activity of a ternary NiO200/2h-CdS-CuO200/2h (calcination temperature: 200 °C) composite under Hg source irradiation in the presence of methylene blue (MB).
Samaneh Senobari, Alireza Nezamzadeh-Ejhieh +1 more
semanticscholar +1 more source

Effects of calcination and acid treatment on improving benzene adsorption performance of halloysite

Applied Clay Science, 2019
In this paper, calcination and subsequent acid treatment were performed on halloysite to investigate their effects on dynamic benzene adsorption performance.
Liangliang Deng +7 more
semanticscholar +1 more source

Novel SCM produced by the co-calcination of aluminosilicates with dolomite

, 2020
In this work, a novel type of supplementary cementitious material (SCM), produced by the calcination of aluminosilicate such as clays and micas in the presence of dolomite, is investigated.
Frank Bullerjahn +3 more
semanticscholar +1 more source

Nitrogen doping sludge-derived biochar to activate peroxymonosulfate for degradation of sulfamethoxazole: Modulation of degradation mechanism by calcination temperature.

Journal of Hazardous Materials, 2021
Shi-Zong Wang, Jianlong Wang
semanticscholar +1 more source

Calcined magnesite

NOVYE OGNEUPORY (NEW REFRACTORIES)
The mechanism of decarbonization of natural magnesites and the effect of the type and quantity of impurities on their decomposition rate are analyzed. The process of decarbonization of magnesites from different deposits under conditions of multi-pod furnaces is investigated. It was found that an increase in the impurity content in the initial magnesite
I. D. Kashcheev, K. V. Fairuzov, K. G. Zemlyanoi +2 more
openaire +1 more source

Photoacoustic Characterization of Calcinated and Non-Calcinated Zeolitic Chromosilicate

1992
In this paper we confirm, using the photoacoustic spectroscopy, that the incorporation of oxygen to crytalline zeolitic chromosilicates promotes the oxidation of anchored Cr(III) to non — interacting Cr(VI) species. The thermal diffusivity, the non — radiative relaxation time and the optical absorption coefficients of both calcinated and non ...
O. Nakamura +6 more
openaire +1 more source

Effect of calcination temperature on structural, optical and antibacterial properties of ball mill synthesized Co3O4 nanomaterials

Journal of materials science. Materials in electronics, 2022
Jasvir Singh +5 more
semanticscholar +1 more source

Enhanced visible photocatalytic oxidation of NO by repeated calcination of g-C3N4

Applications of Surface Science, 2019
Much attention has been paid to g-C3N4 (gCN), a visible-light-responsive metal-free polymeric photocatalyst. However, bulk gCN suffers from the small BET surface area and quick recombination of carriers.
Xiao-Feng Wu +4 more
semanticscholar +1 more source

Lime Calcination

ChemInform, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Gupta Sudhir Kumar +2 more
openaire +1 more source

photocatalysis
adsorption
a1