RECYCLING PHOSPHORUS SLAG AS A PRECURSOR FOR ALKALI-ACTIVATED BINDER; IMPACT OF TYPE AND DOSAGE OF ACTIVATOR

RECYCLING PHOSPHORUS SLAG AS A PRECURSOR FOR ALKALI-ACTIVATED BINDER; IMPACT OF TYPE AND DOSAGE OF ACTIVATOR

The objectives of this study were to investigate the suitability of phosphorus slag as a precursor for alkali-activated binder by studying the effects of type and dosage of alkaline activators on compressive strength and efflorescence formation of the material. Different alkaline activators includin...

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Main Authors: Hojjatollah Maghsoodloorad, Hamidreza Khalili Amiri, Allahverdi Ali, Lachemi Mohamed, Hossain Khandaker M. Anwar
Format: Article
Language:English
Published: University of Chemistry and Technology, Prague 2014-09-01
Series:Ceramics-Silikáty
Subjects:
Phosphorus slag
Alkali-activation
Compressive strength
Efflorescence
Online Access: http://www.ceramics-silikaty.cz/2014/pdf/2014_03_227.pdf
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spelling doaj-8809349a0fe5497682f0b46d7f6e853a2020-11-24T23:21:57ZengUniversity of Chemistry and Technology, PragueCeramics-Silikáty0862-54681804-58472014-09-01583227236.20160311195555RECYCLING PHOSPHORUS SLAG AS A PRECURSOR FOR ALKALI-ACTIVATED BINDER; IMPACT OF TYPE AND DOSAGE OF ACTIVATORHojjatollah Maghsoodloorad0Hamidreza Khalili Amiri1Allahverdi AliLachemi MohamedHossain Khandaker M. Anwar School of Chemical Engineering, Iran University of Science and Technology, Narmak 16846-13114, Tehran, Iran School of Chemical Engineering, Iran University of Science and Technology, Narmak 16846-13114, Tehran, Iran The objectives of this study were to investigate the suitability of phosphorus slag as a precursor for alkali-activated binder by studying the effects of type and dosage of alkaline activators on compressive strength and efflorescence formation of the material. Different alkaline activators including; potassium hydroxide, sodium hydroxide, sodium carbonate, calcium hydroxide, and their combinations with liquid sodium silicate were used. Different levels of total alkali content (1, 3, 5 and 7 % by weight of binder) at different silica moduli (Ms = SiO2 http://www.ceramics-silikaty.cz/2014/pdf/2014_03_227.pdf Phosphorus slag Alkali-activation Compressive strength Efflorescence
collection DOAJ
language English
format Article
sources DOAJ
author Hojjatollah Maghsoodloorad
Hamidreza Khalili Amiri
Allahverdi Ali
Lachemi Mohamed
Hossain Khandaker M. Anwar
spellingShingle Hojjatollah Maghsoodloorad
Hamidreza Khalili Amiri
Allahverdi Ali
Lachemi Mohamed
Hossain Khandaker M. Anwar
RECYCLING PHOSPHORUS SLAG AS A PRECURSOR FOR ALKALI-ACTIVATED BINDER; IMPACT OF TYPE AND DOSAGE OF ACTIVATOR
Ceramics-Silikáty
Phosphorus slag
Alkali-activation
Compressive strength
Efflorescence
author_facet Hojjatollah Maghsoodloorad
Hamidreza Khalili Amiri
Allahverdi Ali
Lachemi Mohamed
Hossain Khandaker M. Anwar
author_sort Hojjatollah Maghsoodloorad
title RECYCLING PHOSPHORUS SLAG AS A PRECURSOR FOR ALKALI-ACTIVATED BINDER; IMPACT OF TYPE AND DOSAGE OF ACTIVATOR
title_short RECYCLING PHOSPHORUS SLAG AS A PRECURSOR FOR ALKALI-ACTIVATED BINDER; IMPACT OF TYPE AND DOSAGE OF ACTIVATOR
title_full RECYCLING PHOSPHORUS SLAG AS A PRECURSOR FOR ALKALI-ACTIVATED BINDER; IMPACT OF TYPE AND DOSAGE OF ACTIVATOR
title_fullStr RECYCLING PHOSPHORUS SLAG AS A PRECURSOR FOR ALKALI-ACTIVATED BINDER; IMPACT OF TYPE AND DOSAGE OF ACTIVATOR
title_full_unstemmed RECYCLING PHOSPHORUS SLAG AS A PRECURSOR FOR ALKALI-ACTIVATED BINDER; IMPACT OF TYPE AND DOSAGE OF ACTIVATOR
title_sort recycling phosphorus slag as a precursor for alkali-activated binder; impact of type and dosage of activator
publisher University of Chemistry and Technology, Prague
series Ceramics-Silikáty
issn 0862-5468
1804-5847
publishDate 2014-09-01
description The objectives of this study were to investigate the suitability of phosphorus slag as a precursor for alkali-activated binder by studying the effects of type and dosage of alkaline activators on compressive strength and efflorescence formation of the material. Different alkaline activators including; potassium hydroxide, sodium hydroxide, sodium carbonate, calcium hydroxide, and their combinations with liquid sodium silicate were used. Different levels of total alkali content (1, 3, 5 and 7 % by weight of binder) at different silica moduli (Ms = SiO2
topic Phosphorus slag
Alkali-activation
Compressive strength
Efflorescence
url http://www.ceramics-silikaty.cz/2014/pdf/2014_03_227.pdf
work_keys_str_mv AT hojjatollahmaghsoodloorad recyclingphosphorusslagasaprecursorforalkaliactivatedbinderimpactoftypeanddosageofactivator
AT hamidrezakhaliliamiri recyclingphosphorusslagasaprecursorforalkaliactivatedbinderimpactoftypeanddosageofactivator
AT allahverdiali recyclingphosphorusslagasaprecursorforalkaliactivatedbinderimpactoftypeanddosageofactivator
AT lachemimohamed recyclingphosphorusslagasaprecursorforalkaliactivatedbinderimpactoftypeanddosageofactivator
AT hossainkhandakermanwar recyclingphosphorusslagasaprecursorforalkaliactivatedbinderimpactoftypeanddosageofactivator
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