Výsledky vyhledávání - "N. P. Rajamane"

Physico chemical and thermal resistance properties of fly ash/ground granulated blast furnace slag based geopolymer mortar

Autor: M. Sivasakthi, N. P. Rajamane, J. Baskarasundararaj, R. Jeyalakshmi

Publikováno v: Research Journal of Chemistry and Environment. 25:110-120

The present study investigated the physicochemical and thermal properties of fly ash and ground granulated blast furnace slag (GGBS) based geopolymer mortars exposed to elevated temperatures under different reaction conditions. The compressive streng

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::09064c28f1679c7b57251659b954e45a
https://doi.org/10.25303/258rjce110120

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Investigation of Microstructure and Thermomechanical Properties of Nano-TiO2 Admixed Geopolymer for Thermal Resistance Applications

Autor: R. Jeyalakshmi, N. P. Rajamane, M. Sivasakthi

Publikováno v: Journal of Materials Engineering and Performance. 30:3642-3653

In this study, the effect of nano-TiO2 on the thermomechanical properties of fly ash-based geopolymer prepared by using alkali activator solution in an SiO2/Na2O ratio of 1.1, cured at 80oC for 24 h, is investigated. The integrity of geopolymer morta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bfe4808df6299ac8202610f4ddf5f351
https://doi.org/10.1007/s11665-021-05708-1

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Thermal and structural micro analysis of micro silica blended fly ash based geopolymer composites

Autor: Rinu Jose, N. P. Rajamane, M. Sivasakthi, R. Jeyalakshmi

Publikováno v: Journal of Non-Crystalline Solids. 499:117-130

The effect of micro silica addition at 0, 5 and 10% on fly ash geopolymer composites; paste, mortar and concrete prepared using the hybrid solution of sodium silicate and sodium hydroxide cured at 80 °C for 24 h, aged for 7 days studied under elevat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ccec79b5684e990e56e60a0e605b7660
https://doi.org/10.1016/j.jnoncrysol.2018.07.027

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Study on the role of n-SiO2 incorporation in thermo-mechanical and microstructural properties of ambient cured FA-GGBS geopolymer matrix

Autor: T. Revathi, R. Jeyalakshmi, N. P. Rajamane

Publikováno v: Applied Surface Science. 449:322-331

The effect of Nano silica (seed) addition on the early period of geopolymer formation in the alkali mediated FA + GGBS reaction, was analyzed by Attenuated total reflectance Fourier transform infrared spectroscopy (ATR-FTIR). Experimentation on diffe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21b364da5008b9f762adca0807ddd9bd
https://doi.org/10.1016/j.apsusc.2018.01.281

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Evaluation of Suitability of Alumino-Silicate Precursor for Geopolymerization through Advance Analytical Techniques

Autor: R. Jeyalakshmi, N. P. Rajamane, J. Baskara Sundararaj, M. Sivasakthi, Rinu Jose

Publikováno v: Asian Journal of Chemistry. 30:1771-1776

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::34ecf2e7e158405c85dc0214ecadbe90
https://doi.org/10.14233/ajchem.2018.21300

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Corrosion behavior of mild steel in an in-situ and ex- situ soil

Autor: N. P. Rajamane, S. Suganya, R. Jeyalakshmi

Publikováno v: Materials Today: Proceedings. 5:8735-8743

Soil corrosion is a hazard that affects buried metals and concrete structures that are in direct contact with soil. The present study aims to evaluate the corrosion behaviour of mild steel rebar which are directly expose to the soil medium in undergr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5367904c07ed3a22d2e6c01490eb2cbb
https://doi.org/10.1016/j.matpr.2017.12.300

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Micro-Structural Characterization of Activating Solution with Siliceous Species on Chemical Reactivity of Geopolymer by Advanced Analytical Techniques

Autor: T. Revathi, N. P. Rajamane, R. Jeyalakshmi

Publikováno v: Asian Journal of Chemistry. 30:2404-2410

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aa1f63230a386b14cd1f547eb9b47972
https://doi.org/10.14233/ajchem.2018.21415

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Geopolymeric binder: the effect of silica fume addition on Fly activation by using response surface methodology

Autor: R. Jeyalakshmi, T. Revathi, N. P. Rajamane

Publikováno v: Materials Today: Proceedings. 5:8727-8734

Geopolymer a new green binder material describes the family of mineral binders with chemical composition like zeolites but with an amorphous microstructure. Unlike OPC geopolymers do not need calcium silicate hydrate (CSH gel) for binding action. On

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::784bc824d4d5cc20608841033afdb73c
https://doi.org/10.1016/j.matpr.2017.12.299

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