Results 121 to 130 of about 16,734 (232)

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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Unlocking the potential of graphene oxide as an early strength enhancer for geopolymer well cement in extreme downhole environment

Cogent Engineering
Geopolymer cement is being viewed as an environmentally sustainable substitute for Ordinary Portland Cement (OPC) in oilwell cement. The study examines the impact of varying graphene oxide (GO) concentrations on the mechanical properties of the ...
Mohd Firdaus Habarudin, Nasir Shafiq, Nurul Nazmin Zulkarnain, Muhammad Aslam Md Yusof, Ahmad Amirhilmi A Razak, Yon Azwa Sazali, Siti Humairah A Rahman, Latief Riyanto, Afif Izwan Abd Hamid   +8 more
doaj   +1 more source

EFFECT OF SODIUM HYDROXIDE CONCENTRATION ON FRESH PROPERTIES AND COMPRESSIVE STRENGTH OF SELF-COMPACTING GEOPOLYMER CONCRETE [PDF]

, 2013
This paper reports the results of the laboratory tests conducted to investigate the effect of sodium hydroxide concentration on the fresh properties and compressive strength of self-compacting geopolymer concrete (SCGC). The experiments were conducted by
FAREED AHMED MEMON, MUHD FADHIL NURUDDIN, NASIR SHAFIQ, SADAQATULLAH KHAN, TEHMINA AYUB   +4 more
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Geopolymer Mortar Derived From Wood Ash And Fly Ash With Sodium Silicate [PDF]

, 2017
Kajian eksperimen ini mempamerkan pembangunan mortar geopolimer beralkali rendah yang berasaskan abu kayu berkandungan kalsium tinggi (HCWA) dan abu arang batu (PFA) The experimental investigation presented the development of low alkalinity geopolymer
Part , Wei Ken
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TINJAUAN KUAT TEKAN BETON GEOPOLYMER DENGAN FLY ASH SEBAGAI BAHAN PENGGANTI SEMEN [PDF]

, 2015
Concrete is composed of coarse aggregate, fine aggregate, water, and Portland Cement (SP) is a material that is very important and widely used to build infrastructure.
, Dr. Mochamad Solikin, , Ir. H. Suhendro Trinugroho, MT, Prasetyo, Ginanjar Bagus   +2 more
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Resilient and green structural potential of steel fiber reinforced geopolymer concrete

Scientific Reports
This study investigates the environmental sustainability and long-term durability of structural grade geopolymer concrete, comparing it with conventional cement concrete of similar strength grades. A comprehensive experimental investigation was conducted,
H. M. Anil Kumar, M. S. Sobha, K. N. Shivaprasad, Hyun Min Yang   +3 more
doaj   +1 more source

Previsão da resistência de geopolímeros monofásicos [PDF]

, 2015
The discovery of one-part geopolymers is considered a key event on the evolution of geopolymer technology because emulates one of the most important properties of Portland cement, the just add water concept.
Abdollahnejad, Zahra, Aguiar, J. L. Barroso de, Nazari, A., Pacheco-Torgal, F., Sanjayan, F.   +4 more
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Experimental Investigation of NaOH and KOH Mixture in SCBA-Based Geopolymer Cement Composite. [PDF]

Materials (Basel), 2020
Rehman SKU, Imtiaz L, Aslam F, Khan MK, Haseeb M, Javed MF, Alyousef R, Alabduljabbar H.   +7 more
europepmc   +1 more source

Steel–Mortar and Flexural Mortar–Mortar Bond Strengths of Metakaolin‐Based Geopolymer

Engineering Reports
This research examines the interfacial bond strength of metakaolin‐based geopolymer mortar across two key connections: flexural mortar–mortar and steel–mortar.
Amira A. K. Hachem, Firas Barraj, Abdulkader El‐Mir, Mohamad Ezzedine El Dandachy   +3 more
doaj   +1 more source

Gamma radiation attenuation, mechanical properties and microstructure of barite-modified cement and geopolymer mortars

Nuclear Engineering and Technology
The present study contributes to the development of alternative materials for radiation shielding, focusing on environmental sustainability and material cost efficiency.
Daria Jóźwiak-Niedźwiedzka, Pavel Rovnaník, Mariusz Dąbrowski, Jakub Ośko, Michał Kuć, Maciej Maciak   +5 more
doaj   +1 more source