Results 91 to 100 of about 33,643 (230)

Effect of Glass Reinforced Epoxy (GRE) pipe filled with Geopolymer Materials for Piping Application: Compression Properties

MATEC Web of Conferences, 2016
The aim of this paper is to achieve the highest compressive strength of glass reinforced epoxy pipe with the geopolymer filler content of weight percentage that were used in glass reinforced epoxy pipe.
Abu Hashim Mohammad Firdaus, Abdullah Mohd Mustafa Al Bakri, Ghazali Che Mohd Ruzaidi, Hussin Kamarudin, Binhussain Mohammed, Omar Mohd Firdaus   +5 more
doaj   +1 more source

Microstructure Analysis of Different NaOH Molarity Towards Fly Ash Geopolymer for Underwater Concreting Material [PDF]

Archives of Metallurgy and Materials
Geopolymer concrete is a new sustainable and environmentally friendly composite with great potential to replace conventional concrete that is mostly produced by ordinary Portland cement (OPC).
F.H.A. Zaidi, A. Romisuhani, M.M.A.B. Abdullah, W.M.W. Ibrahim, M.I.A. Bistamam, A.S. Sauffi, L.Y. Li   +6 more
doaj   +1 more source

Bioactivity enhancement of calcined kaolin geopolymer with CaCl2 treatment [PDF]

, 2016
This paper reports that surface treatment with CaCl2 enhances the bioactivity of a calcined kaolin geopolymer. Calcined kaolin, NaOH solution, sodium silicate solution, and heat curing were used to form geopolymer pastes.
Aguiar, J. L. Barroso de, Chindaprasirt, J., Chindaprasirt, P., Pacheco-Torgal, F., Pangdaeng, S., Sata, V.   +5 more
core   +1 more source

Hybrid NDT‐Machine Learning Framework With SHAP‐Based Interpretation for Predicting Compressive Strength of Steel Slag Concrete

Engineering Reports, Volume 8, Issue 4, April 2026.
This study proposes a hybrid non‐destructive testing (NDT) and machine learning framework to predict the compressive strength of steel slag concrete. The integration of UPV, Rebound Hammer, and mixture parameters with interpretable ANN modeling enables accurate, sustainable, and explainable strength assessment for in situ concrete evaluation.
Matiur Rahman Raju, M. Tamim Parvez Tapu, Hasib Ahmed, Syed Ishtiaq Ahmad, Md. Mehedi Hasan, Md. Shahrior Alam, Mohammed Salauddin, Md. Shafiqur Rahman, Saif Ahmed Santo   +8 more
wiley   +1 more source

Proceedings of the 4th International Conference on Service Life Design for Infrastructure (SLD4) [PDF]

, 2018
SLD4 is a conference on Service Life Design for Infrastructures which is jointly organised by Delft University and Tongji University as part of the RILEM week 2018 in Delft, The Netherlands.
Rodriguez, Claudia Romero, Savija, Branko, Ye, Guang, Yuan, Yong, Zhang, Hongzhi   +4 more
core  

Synthesis and Characterization of Novel Epoxy Geopolymer Hybrid Composites [PDF]

, 2013
The preparation and the characterization of novel geopolymer-based hybrid composites are reported. These materials have been prepared through an innovative synthetic approach, based on a co-reticulation in mild conditions of commercial epoxy based ...
Cioffi, Raffaele, Colangelo, Francesco, Ferone, Claudio, Ricciotti, Laura, Roviello, Giuseppina, Tarallo, Oreste   +5 more
core   +2 more sources

Highly Fluorescent and Stable Lead Halide Perovskite Nanocrystals Protected by an In Situ Formed Lead Halide–Amino Acid Matrix

Advanced Photonics Research, Volume 7, Issue 3, March 2026.
This work presents highly fluorescent and stable MAPbBr3 and FAPbBr3 perovskite nanocrystals prepared via a facile single‐step precipitation method. An in situ formed PbBr2­amino acid matrix encapsulates the nanocrystals, enabling near‐unity photoluminescence quantum yields and exceptional long‐term stability under ambient conditions.
Felix Mayr, Elisabeth Leeb, Katharina Matura, Munise Cobet, Thomas Rath, Marco Sigl, Yolanda Salinas, Dorian Ziss, Tena Markulin, Jakob Hofinger, Katarina Gugujonović, Bekele Hailegnaw, Oliver Brüggemann, Thomas A. Klar, Niyazi S. Sariciftci, Markus C. Scharber   +15 more
wiley   +1 more source

Effects of Steel Slag Substitution in Geopolymer Concrete on Compressive Strength and Corrosion Rate of Steel Reinforcement in Seawater and an Acid Rain Environment

International Journal of Technology, 2015
The effect of steel slag substitution as coarse aggregate on compressive strength in fly ash based-geopolymer concrete was studied. The compressive strength was evaluated by measuring the maximum acceptable load using compression testing equipment ...
Henki Wibowo Ashadi, Boy Ahmad Aprilando, Sotya Astutiningsih   +2 more
doaj   +1 more source

Persepsi usahawan industri kecil bumiputera terhadap aspek perlaksaan strategi pemasaran : satu tinjauan di Parit Raja, Batu Pahat, Johor [PDF]

, 2001
Strategi pemasaran memainkan peranan penting untuk menentukan kejayaan atau kegagaian sesebuah pemiagaan. Lantaran itu, kajian ini bertujuan untuk mengena!
Mohamood, Maziharita
core  

Influence of Thermal Treatment on Kankara Kaolinite [PDF]

, 2013
In this work, the influence of thermal treatment on the structure of Kankara kaolinite was studied for the first time, using X-ray diffractogram (XRD), EDX, NanoSEM, FTIR-Attenuated Total Reflectance, DTA/TGA and BET surface area measurements.
Aderemi, BO, Ahmed, AS, Coville, NJ, Edomwonyi-Otu, L, Maaza, M   +4 more
core   +1 more source