Alkali activation of fly ashes.: Part 1:: Effect of curing conditions on the carbonation of the reaction products

被引：431

作者：

Criado, A ^{[1
]}

Palomo, A ^{[1
]}

Fernández-Jiménez, A ^{[1
]}

机构：

[1] CSIC, Eduardo Torroja Inst, Madrid 28080, Spain

来源：

FUEL | 2005年 / 84卷 / 16期

关键词：

fly ash; alkaline cement; curing; carbonation;

D O I：

10.1016/j.fuel.2005.03.030

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper deals with the alkaline activation of fly ashes for the production of a novel cementitious material and with the effect of curing conditions on the nature of the reaction products. Curing procedures favouring carbonation process negatively affects the development of mechanical strength of this new alkaline cement. Carbonation of the system involves its pH modification and consequently the modification of the nature of the reaction products and the kinetics of reactions. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：2048 / 2054

页数：7

共 32 条

[1] ALKALI-AGGREGATE REACTION AND TEXAS FLY ASHES.
Smith, Robert L.
Texas Civil Engineer, 1984, 54 (05): : 18 - 21
[2] Alkali activation of fly ash. Part III: Effect of curing conditions on reaction and its graphical description
Criado, M.
Fernandez-Jimenez, A.
Palomo, A.
FUEL, 2010, 89 (11) : 3185 - 3192
[3] Alkaline activation of fly ashes:: NMR study of the reaction products
Palomo, A
Alonso, S
Femandez-Jiménez, A
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2004, 87 (06) : 1141 - 1145
[4] Effect of curing conditions on the pore solution and carbonation resistance of alkali-activated fly ash and slag pastes
Nedeljkovic, Marija
Ghiassi, Bahman
van der Laan, Sieger
Li, Zhenming
Ye, Guang
CEMENT AND CONCRETE RESEARCH, 2019, 116 : 146 - 158
[5] Effect of Blended Fly Ashes in Mitigating Alkali-Silica Reaction
Harish, K. V.
Rangaraju, P. R.
TRANSPORTATION RESEARCH RECORD, 2011, (2240) : 80 - 88
[6] Alkali-activated fly ash:: Effect of thermal curing conditions on mechanical and microstructural development -: Part II
Kovalchuk, G.
Fernandez-Jimenez, A.
Palomo, A.
FUEL, 2007, 86 (03) : 315 - 322
[7] Effect of relative humidity on the reaction products of alkali activated fly ash
Criado, M.
Fernandez Jimenez, A.
Sobrados, I.
Palomo, A.
Sanz, J.
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2012, 32 (11) : 2799 - 2807
[8] Aggregates Obtained by Alkali Activation of Fly Ash: The Effect of Granulation, Pelletization Methods and Curing Regimes
Rudic, Ognjen
Ducman, Vilma
Malesev, Mirjana
Radonjanin, Vlastimir
Draganic, Suzana
Supic, Slobodan
Radeka, Miroslava
MATERIALS, 2019, 12 (05):
[9] EFFECT OF CURING CONDITIONS ON THE CARBONATION OF CONCRETE WITH FLY-ASH AND THE CORROSION OF REINFORCEMENT IN LONG-TERM TESTS
NAGATAKI, S
OHGA, H
KIM, EK
JOURNAL OF THE AMERICAN CONCRETE INSTITUTE, 1986, 83 (02): : 332 - 333
[10] Effect of curing conditions on the delayed ettringite formation and alkali-silica reaction in concrete
Owsiak, Zdzislawa
CEMENT WAPNO BETON, 2010, 15 (01): : 3 - +

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