Sulfuric acid resistance behaviour of alkali-activated slag and waste glass powder blended precursors

K Sun, HA Ali, D Xuan, CS Poon - Cement and Concrete Composites, 2024 - Elsevier
The acid resistance of cementitious materials is an important property when exposed to
aggressive acidic environments. In this study, the waste glass powder (GP) and slag as …

Methods to evaluate resistance of cement-based materials against microbially induced corrosion: A state-of-the-art review

L Wu, G Huang, WV Liu - Cement and Concrete Composites, 2021 - Elsevier
Microbially induced corrosion (MIC) is a serious issue for sewer structures worldwide. Many
studies have been carried out to develop more durable cement-based materials under the …

Strength formation mechanism and curing system optimization of low-carbon cementitious materials prepared by synergistic activation of multiple alkaline solid wastes

Y Bai, W Guo, Q Zhao, H Shen, Y Qiu - Construction and Building Materials, 2023 - Elsevier
Lack of proper disposal of carbide slag (CS), soda residue (SR), and red mud (RM), which
are alkaline solid wastes released from the production of acetylene, soda ash, and alumina …

Performance deterioration of municipal solid waste incineration fly ash-based geopolymer under sulfuric acid attack

Y Bai, W Guo, Q Zhao, N Zhang, C Xue, S Wang… - … and Building Materials, 2023 - Elsevier
This study assessed the durability of the geopolymer arranged from red mud-slag activated
by carbide slag-municipal solid waste incineration fly ash (CRMG) as heavy metal …

A review on the durability performance of alkali-activated binders subjected to chloride-bearing environment

BA Salami, M Ibrahim, HA Algaifi, W Alimi… - … and Building Materials, 2022 - Elsevier
Globally, there has been a lack of sustained efforts by different industries to decarbonize the
environment. Research on building materials has focused on the synthesis of alternative …

[HTML][HTML] Macro and microstructural evolution of low-calcium fly ash-based geopolymer mortar exposed to sulphuric acid corrosion

PW Ariyadasa, AC Manalo, W Lokuge… - Cement and Concrete …, 2024 - Elsevier
This article reports an investigation of the behaviour of a low-calcium fly ash-only
geopolymer (FAGP) mortar in comparison to Ordinary Portland Cement (OPC) mortar and a …

Behavior of calcined clay based geopolymers under sulfuric acid attack: Meta-illite and metakaolin

LD Caselles, B Balsamo, V Benavent, V Trincal… - … and Building Materials, 2023 - Elsevier
This paper studies the behavior of four different calcined clay-based geopolymers under
sulfuric acid attack and gives insights into their degradation mechanisms. Pastes were cast …

The role of low-quality calcined clay in enhancing the performance of cement mortar exposed to normal and aggressive media

MS Meddah, H Abdel-Gawwad, M Al Owaisi - Scientific Reports, 2024 - nature.com
This study focuses on the role of low-quality calcined Fanja (FNJ) clay in enhancing the
behavior of cured cement mortar (CM) and its resistivity to chloride and sulfuric acid attack …

Population Dynamics of Ascaris suum in Trickle-infected Pigs

P Nejsum, SM Thamsborg… - Journal of …, 2009 - meridian.allenpress.com
The population dynamics of Ascaris suum was studied by long-term exposure of pigs to
infective eggs. The pigs were experimentally inoculated with 25 A. suum eggs/kg/day, and 7 …

Study of the resistance to biodeterioration of innovative low-carbon cementitious materials for application in sewer networks

A Aboulela - 2022 - theses.hal.science
The biodeterioration of cementitious materials in sewer networks is a major concern for
health and economic reasons. Mainly, it is due to the biological oxidation of H2S into H2SO4 …