Advances in Civil Engineering, 2019 The weight losses of cement-based material samples were often used to characterize the content of their hydration products and explain the strength changes of cement-based materials. However, the quantitative relationship has not been studied between the
Bingwen Wang +5 more
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Medžiagotyra, 2017 The hydration properties of various cementitious materials containing Ground Granulated Blast-furnace Slag (GGBS), two alkali-activated slag cements (AAS-1 and AAS-2) in which sodium silicate and sodium hydroxide act as alkaline activators respectively ...
Shuhua LIU, Weiwei HAN, Qiaol LI
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Effect of Ultrafine Additives on the Morphology of Cement Hydration Products
Crystals, 2021 The present research is focused on the investigation of the influence of ultrafine additives on the structure formation of hardened cement paste and the establishment of the mechanisms of the morphological transformations, which determine the properties ...
Grigory Yakovlev +8 more
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Early and late hydration of supersulphated cements of blast furnace slag with fluorgypsum
Materiales de Construccion, 2015 The hydration, strength development and composition of hydration products of supersulphated cements were characterized from the first 48 hours up to 360 days.
M. E. Bazaldúa-Medellín +3 more
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A Comparative Study Between the Early Stages Hydration of a High Strength and Sulphate Resistant Portland Cement and the Type II F Portland Cement Through Non Conventional Differential Thermal Analysis and Thermogravimetry [PDF]
Materials Research, 2015 This work presents a study, which compares the early stages of hydration of a High Initial Strength and Sulphate Resistant Portland Cement (HIS SR PC) with those of Type II F Portland Cement (PC II), by Non-Conventional Differential Thermal Analysis ...
Alex Neves Junior +3 more
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2-Diphenylphosphanyl-4-pyridyl(dimethyl) amine as an effective ligand for the ruthenium(II) complex catalyzed homogeneous hydration of nitriles under neutral conditions [PDF]
, 2011 New homogeneous catalyst comprised of [Ru(methallyl)(2)(cod)] (cod = 1,5-cyclooctadiene) (1) and 2-diphenylphosphanyl-4-pyridyl(dimethyl) amine (2) is shown to efficiently catalyze the hydration of various nitriles under neutral conditions. The hydration
Muranaka, Makoto +7 more
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Study on the effect of activated coal gangue on the mechanical and hydration properties of cement
Frontiers in Materials, 2023 This study aims to minimize the carbon emissions of cement and investigate the viability of employing activated coal gangue (CG) as an additional cementitious ingredient.
Zewen Zhu +12 more
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Wound healing and hyper-hydration - a counter intuitive model [PDF]
, 2016 Winters seminal work in the 1960s relating to providing an optimal level of moisture to aid wound healing (granulation and re-epithelialisation) has been the single most effective advance in wound care over many decades.
Cutting, K. F. +4 more
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Portland cement hydration in the presence of admixtures: black gram pulse and superplasticizer
Materials Research, 2008 Effect of admixtures such as black gram pulse (BGP) and sulfonated naphthalene based superplasticizer (SP) on the hydration of Portland cement has been studied. The hydration characteristics of OPC in the presence of BGP and SP were studied with the help
Viveka Nand Dwivedi +4 more
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Hydration process and strength development of autoclaved products using skarn-type copper tailings
工程科学学报, 2015 Hydration reactions of samples made from skarn-type copper tailings, blast furnace slag, quartz sand, cement clinker and natural gypsum during the process of pre-curing, autoclaving and re-curing were investigated by strength testing, X-ray diffraction ...
ZHU Li-ping +4 more
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