Effects of recycled rubber particles incorporated as partial sand replacement on fresh and hardened properties of cement-based concrete: mechanical, microstructural …

N Garcia-Troncoso, S Acosta-Calderon, J Flores-Rada… - Materials, 2022 - mdpi.com
Cement is one of the most valuable materials in today's society, as it is used in most
construction developments known to mankind. However, the energy intensive process and …

The potential use of volcanic deposits for geopolymer materials

DJ Ilham, FR Kautsar, J Januarti… - … Series: Earth and …, 2020 - iopscience.iop.org
Volcanic deposits are abundant in the vicinity of an active and inactive volcano. They are
produced from the cooling of magma during explosive volcanic eruptions. They have varying …

The influence of Mount Sinabung eruption on the geothermal in Tinggi Raja Simalungun

T Tampubolon, J Yanti, R Juliani… - … of the Earth, Parts A/B/C, 2023 - Elsevier
Abstract Mount Sinabung is a Pleistocene-to-Holocene stratovolcano, and its 2010 eruption
was the first active activity after having been dormant for a long time. Enhanced pressure …

Elemental characterization of Mt. Sinabung volcanic ash, Indonesia by neutron activation analysis

I Kusmartini, WYN Syahfitri, S Kurniawati… - Journal of Physics …, 2017 - iopscience.iop.org
Mount Sinabung is a volcano located in North Sumatera, Indonesia which has been
recorded not erupted since 1600. However in 2013 it has been erupted and cause of black …

Biodiesel production using heterogeneous catalyst based on volcanic ash of Mount Sinabung

T Taslim, O Bani, I Iriany, S Lestari… - AIP Conference …, 2019 - pubs.aip.org
This study applied volcanic ash of Mount Sinabung (VAMS) as a heterogeneous catalyst in
biodiesel production. Volcanic ash can be regarded as a result of natural calcination of the …

Sustainable porous silica material extracted from volcanic ash of Mount Sinabung Indonesia as corrosion inhibitor

L Simatupang, R Siburian, E Ginting… - International Journal of …, 2024 - dr.ntu.edu.sg
This study investigated the potential of porous silica material extracted from volcanic ash of
Mount Sinabung, Indonesia, as a corrosion inhibitor. The new material was subjected to …

Extraction of Silica Dioxide (SiO2) From Mount Sinabung Volcanic Ash with Coprecipitation Method

M Hasanah, T Sembiring, K Sebayang… - IOP Conference …, 2021 - iopscience.iop.org
Mount Sinabung volcanic ash is a basic material that can be used to produce silicon dioxide
(SiO 2). SiO 2 can be used as a building raw material as well as in food and beverage …

Effect of volcanic sand as fine aggregate substitution in high-strength concrete

TB Aulia, A Fauzi, L Fitri, C Rahmawati, Z Jalil… - AIP Conference …, 2024 - pubs.aip.org
The shortcoming of high-strength concrete (HSC) is its high weight, so it requires fine
aggregate with a low specific gravity to substitute. This study aimed to investigate the effect …

Analysis of Composition; Topography of Volcanic Materials Erupted from Mount Sinabung, Karo Regency, Indonesia

P Sinuhaji, T Sembiring, A Magfirah… - Journal of Physics …, 2018 - iopscience.iop.org
Volcanic rocks and ashes erupted from mount Sinabung has been analyzed to understand
the composition and topography of the materials contained within them. The crystalloid …

Multiresponse optimization on the process of roof tiles manufacture using the Taguchi and Pcr-Topsis method

CN Rosyidi, A Budiaji, E Pujiyanto - Jurnal Teknologi, 2022 - journals.utm.my
Most people on Java Island in Indonesia use roof tiles as roofs for their buildings. The
advantages of tile include the availability of various models, cheaper price, light weight, easy …