[HTML][HTML] Investigation of the Neutralizing Behaviors of Cement-Based Materials Using a New pH Indicator Formulated from February Orchid Petals

D Cui, X Shi, W Liu, K Zheng, G Yin, J Wang, G Han… - Materials, 2022 - mdpi.com
Investigation of the neutralizing behavior of concrete is essential, as it can help reveal the
durability properties of concrete structures. In this paper, anthocyanin extracted from …

Use of a novel pH indicator extracted from petals to investigate the carbonation behavior in cementitious materials

D Cui, W Liu, J Wang, J Hu, D Shan, Y Wan… - Cement and Concrete …, 2022 - Elsevier
With increased realization on the deficiency to uncover the partial carbonated zone and
potential toxicity to human body, the use of phenolphthalein indicator has been receiving …

New fluorescent pH indicators for characterizing cement carbonation

N Du, R Guan, P Hou - Construction and Building Materials, 2023 - Elsevier
Fluorescent indicators of a wider labeling pH range of 7.0–12.5 were prepared to
characterize the pH evolution of the accelerated/natural carbonation of cement and the …

[HTML][HTML] Tracing carbonation in cementitious slurry using anthocyanin extracted from fresh or stale petals

D Cui, W Liu, J Wang, C Gu, Y Wan, J Wang - RSC advances, 2022 - pubs.rsc.org
Tracing carbonation in cementitious slurries is very necessary, as it helps to accurately
design the durability of infrastructure and achieve carbon neutrality. In this study …

Colour-stability analysis for estimation of deterioration in concrete due to chemical attack

A Banerjee, VGP Reddy, RK Pancharathi… - … and Building Materials, 2022 - Elsevier
Inaccessibility and subjectivity in damage evaluation during visual inspection may often lead
to faulty assessment of concrete. Digital imaging tools can be used to identify and quantify …

Suitability of several current used concrete durability indices on evaluating the corrosion hazard for carbonated concrete

JJ Chang, W Yeih, R Huang, CT Chen - Materials chemistry and physics, 2004 - Elsevier
In this paper, the suitability of several current used concrete durability indices on evaluating
the corrosion hazard for a carbonated concrete is examined. The experiment results reveal …

Spectroscopic and microscopic studies of a commercial concrete water proofing material

A Iob, H Saricimen, S Narasimhan… - Cement and concrete …, 1993 - Elsevier
Abstract In the Arabian Gulf countries where soil and groundwater has high contents of
sulfates an chlorides, underground reinforced concrete structures deteriorate, due to …

Chemical and colorimetric analysis for the characterization of degradation forms and surface colour modification of building stone materials

R Occhipinti, A Stroscio, CM Belfiore, G Barone… - … and Building Materials, 2021 - Elsevier
Historical buildings of Catania city centre (Eastern Sicily, Italy) have been built for centuries
using natural stone materials from local resources, including volcanic and carbonate rocks …

The influence of rainwater composition on the conservation state of cementitious building materials

H Morillas, I Marcaida, M Maguregui, JA Carrero… - Science of the total …, 2016 - Elsevier
Rainwater is one of the main pollution tracers around the world. There are many reasons
that can explain the presence of high concentrations of certain hazardous elements (HEs) in …

Inhibitory Capabilities of Sweet Yellow Capsicum Extract toward the Rusting of Steel Rebars in Cement Pore Solution

MA Deyab, Q Mohsen - ACS omega, 2023 - ACS Publications
The inhibitory capabilities of the sweet yellow capsicum extract (SYCE) toward the rusting of
steel rebars in cement pore solution (CPS) were tested employing the electrochemical and …