The main objective in this study is to elucidate the geopolymerization of Class C fly ash at
different solid-to-liquid ratio (1.0-3.0) by using heat evolution analysis. Differential Scanning …

Lightweight geopolymer concrete was synthesized using fly ash as an aluminosilicate
source with the addition of a pore-forming agent. The synthesis of a geopolymer was …

The volcanic ashes are an abundant natural resource in Indonesia, but they are still little is
used optimally, such as geopolymer raw material. Geopolymers are a class of inorganic …

PT Petrokima Gresik produces fly ash from coal burning about 8048, 89 tons in 2015. In
general, one ton of coal burning can produce around 0.15 to 0.17 tons of fly ash waste. Fly …

High density geopolymer concrete can be applied as a breakwater because this particular
material is able to break high sea waves and is not easily carried by them. Geopolymer …

Pada penelitian ini dilakukan sintesis geopolimer menggunakan bahan utama abu layang
untuk diaplikasikan sebagai media tanam khususnya pada sistem hidroponik. Variabel yang …

Asphalt cement is one of the most used road pavement materials due to its high road user
satisfaction in terms of safety and comfortability. However, it possesses certain limitations …

Sand casting waste has the potential to replace quartz sand in mortar manufacture because
it contains high silica. This study uses sand casting waste from the steel industry in Gresik …