Results 101 to 110 of about 33,643 (230)

Synergistic integration of geopolymer coatings and concrete for enhanced corrosion protection: performance and economic assessment

Journal of Infrastructure Preservation and Resilience
This study investigates the synergistic integration of geopolymer coatings and concrete for reinforcement corrosion protection. Fe500-grade steel rebars with four surface treatments (uncoated, red oxide, geopolymer, adhesive tape) were tested in ...
Chava Venkatesh, T. Muralidhara Rao, Takkellapati Sujatha, Chereddy Sonali Sri Durga, Ramamohana Reddy Bellum, Meseret Getnet Meharie, Bypaneni Krishna Chaitanya   +6 more
doaj   +1 more source

Investigating the efficacy of metakaolin based alkali activated materials for efficient removal of nickel and lead ions

Materials Research Express
This study presents a comprehensive investigation into the efficacy of metakaolin based alkali activated materials for the efficient removal of nickel and lead ions from aqueous solutions.
Masdiyana Ibrahim, Fakhryna Hannanee Ahmad Zaidi, Wan Mastura Wan Ibrahim, Mohd Mustafa Al Bakri Abdullah, Romisuhani Ahmad, Farezad Faidhi Noorlin, Raqibahtul Husna Azahar   +6 more
doaj   +1 more source

Recycling of geopolymer waste: Influence on geopolymer formation and mechanical properties

Materials & Design, 2016
Abstract Geopolymers are new binders resulting from the activation of an aluminosilicate source by an alkaline solution. These binders are economically and environmentally profitable since they have the advantage of reusing recycled waste and industrial by-products as aluminosilicate sources.
Gharzouni, A., Vidal, L., Essaidi, N., Joussein, E., Rossignol, S.   +4 more
openaire   +3 more sources

Manufacturing of Fire Resistance Geopolymer: A Review

MATEC Web of Conferences, 2016
Protection against fire using inorganic polymer is a new application of engineering technology. Even though, there are varieties of fire-protection materials, there is always a need for the development of new materials with improved thermophysical ...
Aziz Ikmal Hakem, Abdullah Mohd Mustafa Al Bakri, Cheng Yong Heah, Yun Ming Liew, Hussin Kamarudin, Abdul Kadir Aeslina, Azimi Emy Aizat   +6 more
doaj   +1 more source

Pemanfaatan Limbah Fly Ash Batubara untuk Pembuatan Paving Block Geopolimer dengan Variasi Konsentrasi NaOH dan Rasio Natrium Silika terhadap Natrium Hidroksida (Na2SiO3/NaOH) [PDF]

, 2016
Paving block geopolymer is a material synthesized through a polymerization process which can be used in the construction, especially of homes, buildings and roads.
', D. (Drastinawati), Fadli, A. '. (Ahmad), Saragi, W. N. (Wyda)   +2 more
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Preparation and Characterization of Lime Activated Unfired Bricks Made with Industrial Wastes [PDF]

, 2013
Utilization of fly ash can reduces the solid waste disposal problem and minimization of pollution also. Conventional production of bricks usually utilizes clay and shale as the source material and requires high temperature (900– 1000 °C) kiln firing ...

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Sustainable Ash-Based Geopolymers

Chemical Engineering Transactions, 2018
The valorisation of industrial solid by-products into geopolymers, a new class of inorganic polymers, provides two main benefits. Firstly, it solves a significant waste management problem by the transformation of potentially dangerous industrial wastes into safe and value-added products.
Vayos G. Karayannis, Konstantinos G. Moustakas, Apostolos N. Baklavaridis, Asimina E. Domopoulou   +3 more
openaire   +2 more sources

Development of Sucrose and Citric Acid as the Natural Based Admixture for Fly Ash Based Geopolymer [PDF]

, 2012
Geopolymer is the state of the art binder in concrete technology. It utilizes alkaline solution to activate alumina and silica precursors from source material and forms aluminosilicate-based binding material.
Aizat, Alias, Khairunisa, Muthusamy, Kusbiantoro, Andri, Mohd Sobri, Ibrahim   +3 more
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Characterization of MgO and Al2O3 based Refractory waste as partial replacement for Fly ash based Geopolymer

Фізика і хімія твердого тіла
Green process is a manufacturing technologies method without harming the environmental, one of the green process is reclaiming and reuse the manufacturing waste into applicable products.
A. Harmaji, A. Adhikaprasetyo, B. Sunendar   +2 more
doaj   +1 more source

Kecerdasan emosi dalam kalangan pelajar Diploma Pendidikan Lepasan Ijazah (DPLI) Universiti Tun Hussein Onn Malaysia [PDF]

, 2013
Kecerdasan emosi dapat dijadikan sebagai panduan bagi mewujudkan pendidikan yang berkualiti serta sebagai asas pemerolehan ilmu pengetahuan bagi seseorang pendidik dalam menjalankan tugasnya sebagai seorang guru.
Che Ani, Rashida
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