Synthesis of nonthermal plasma-irradiated polyvalent manganese (hydro) oxide functionalized nanosilica for intensifying geopolymerized solidification/stabilization of …

T Huang, D Song, Q Fang, C Yang, D Wu, S Li… - Chemical Engineering …, 2023 - Elsevier
Thallium (Tl) enrichment in soils can cause an immeasurable ecological disaster, disturbing
ecological balance and threatening human health. In this study, nonthermal plasma (NTP) …

Advances and Significances of Nanoparticles as Concrete Additives: A Comprehensive Review

MZ Al Mahmud, M Khan, MFAD Refati, MH Mobarak… - Nano LIFE, 2024 - World Scientific
Nanotechnology, a significant technological advancement in the current century, has
brought about revolutionary changes in numerous fields by manipulating matter at the …

Effects of nanosilica on supersulfated cements of different clinker-activation degree

T Cai, P Hou, H Chen, P Zhao, P Du, S Wang… - … and Building Materials, 2023 - Elsevier
Alkalinity fluctuations in supersulfated cement (SSC) significantly affect its compressive
strength, limiting its utilization, but there is a lack of systematic study and compensation …

Micro and/or Nano-Silica modified moderate and high strength concrete: Rheology and synergistic effects on strength, elastic & inelastic behavior and microstructure

HN Turkmenoglu, B Boyaci, S Baran, SN Bicakci… - … and Building Materials, 2022 - Elsevier
Synergistic effects of micro-silica (MS) and nano-silica (NS) on moderate and high strength
concrete properties were investigated. Efficacy of micro and nano refinement remarkably …

[HTML][HTML] Analysis of high performance concrete mixed with nano-silica in front of sulfate attack

L Nie, X Li, J Li, B Zhu, Q Lin - Materials, 2022 - mdpi.com
Nano-silica (NS) is an effective material to improve the strength and durability of high-
performance concrete (HPC), but little information is available regarding its role in HPC …

Study on the deterioration mechanism of alkali dissolution of concrete mixed with Na2SO4 in external water sources

Z Zhang, O Geng, Z Ma, Y Ji, Z Xu, F Gao… - Construction and Building …, 2022 - Elsevier
Although this chemical reaction of Na 2 SO 4 eroding concrete can be proven based on the
erosion products, the chemical reaction is difficult to reveal the deterioration process from …

Effect of chloride and sulphate on ionic concentration of aqueous pore solution and microstructural properties of fly ash-GBFS geopolymer concrete

LSR Maradani, B Pradhan - Construction and Building Materials, 2024 - Elsevier
In present work, effect of admixed NaCl (NC), NaCl+ Na 2 SO 4 (NS), and NaCl+ MgSO 4
(MS) on ionic concentration (Na+, Ca 2+, K+, sulphate, and chloride) of aqueous pore …

Mineralogy of tricalcium aluminate hydration with silica nanoparticles

A Solanki, LP Singh, SR Karade, U Sharma - Construction and Building …, 2022 - Elsevier
Formation of siliceous-hydrogarnet (Si-hydrogarnet) and stability of katoite (C 3 AH 6) in
tricalcium aluminate (C 3 A) system in presence of silica nanoparticles (n-SiO 2) have been …

Utilization of tartaric acid and 5-sulfosalicylic acid for tailoring the performance of aluminum sulfate alkali-free accelerator

J Liu, Z Wu, W Zhang, W Huang, H Zhou, J Qiu - Structures, 2023 - Elsevier
The organic components used in the alkali-free accelerator have a significant influence on
the performance of the accelerator. The effects of two distinct types of organic acids, tartaric …

Structural and optical properties of mesoporous akermanite derived from industrial waste for multifunctional applications

G Mahar, MK Raju, S Patel, P Yadav… - Nano-Structures & Nano …, 2024 - Elsevier
The present study focuses on the synthesis of akermanite by chemical free hydrothermal
route using two major industrial waste ground granulated blast furnace slag (GGBS) and …