Results 201 to 210 of about 55,242 (253)

Alkalinity-Dependent Dual Role of Sodium Sulfate in Alkali-Activated Slag: From Synergistic Activation to Competitive Inhibition. [PDF]

Materials (Basel)
Ding N, Cheng Z, Wu J, Lei H, Su M, Fu B.   +5 more
europepmc   +1 more source

Therapeutic Efficacy of Rapamycin in an Experimental Mouse Model of Corneal Alkali Burn. [PDF]

Int J Mol Sci
Bhujel B, Lee H, Chung HS, Kim JY.
europepmc   +1 more source

Alkali metal cation effects for rapid C-H activation by iron(0) complexes. [PDF]

Chem Sci
Hidalgo N, Southwell KW, Donnelly RS, Mercado BQ, Krajewski SM, Wang X, Holland PL.   +6 more
europepmc   +1 more source

Comparative Study on the Performance and Hydration Mechanism of Coal Gangue Cementitious Materials with Different Alkali Activators. [PDF]

Materials (Basel)
Geng C, Gao Y, Li Q, Mao Z, Shi X, Li W, Wang Y, Chen C, Zhang H, Wang Y.   +9 more
europepmc   +1 more source

Theoretical Investigation on the Mechanism of Ni⁰(enolate)-Ate Complex-Catalyzed C(sp²)-F Bond Activation and the Origin of Alkali Metal Cations Modulating Enantioselectivity. [PDF]

JACS Au
You XX, Zhong RL, Su ZM.
europepmc   +1 more source

Paste-Level Evaluation of a Hybrid Silicomanganese Slag-Steel Slag-OPC-Activated Binder: Mechanical Performance, Simplified Carbon Footprint and Mn Leaching Reduction. [PDF]

Materials (Basel)
Duan J, Zhang X, Zhao J, Hua S, Li H.
europepmc   +1 more source

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Effect of Alkali-Activators on the Strength Development and Drying Shrinkage of Alkali-Activated Binder

Advanced Materials Research, 2012
The purpose of this study is to investigate the effect of various contents and modulus ratios of alkali activators on strength development and drying shrinkage of alkali-activated slag pastes. Experimental results show that the alkali-modulus ratio is the key factor influencing pH value and drying shrinkage.
Mao Chieh Chi, Jiang Jhy Chang, Ran Huang, Zai Long Weng   +3 more
openaire   +1 more source

Properties of alkali-activated lightweight concrete

2022
This chapter presents a brief overview of the properties of alkali-activated lightweight concrete. Nowadays, the production of lightweight concrete has great attentions due to its extraordinary advantages such as reduced mass, improved sound and thermal insulation properties.
Colangelo F., Farina I., Travaglioni M., Salzano C., Cioffi R., Petrillo Antonella   +5 more
openaire   +1 more source

Decalcification resistance of alkali-activated slag

Journal of Hazardous Materials, 2012
This paper analyses the effects of decalcification in concentrated 6M NH(4)NO(3) solution on mechanical and microstructural properties of alkali-activated slag (AAS). Portland-slag cement (CEM II/A-S 42.5 N) was used as a benchmark material. Decalcification process led to a decrease in strength, both in AAS and in CEM II, and this effect was more ...
Miroslav M, Komljenović, Zvezdana, Baščarević, Nataša, Marjanović, Violeta, Nikolić   +3 more
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Fracture properties of alkali activated mortars

Proceedings of the 10th International Conference on Fracture Mechanics of Concrete and Concrete Structures, 2019
In this paper, three different coal fly ash-based alkali activated mortars are studied. The three different mortars are obtained using the same binding system but different types (i.e. silica sand or expanded perlite) and sizes of aggregates. Small-scale beams are constructed together with additional specimens for material characterization.
GIULIA BAIETTI, LORENZA CARABBA, GIOVANNI QUARTARONE, CHRISTIAN CARLONI, STEFANIA MANZI, MARIA CHIARA BIGNOZZI   +5 more
openaire   +1 more source