Results 191 to 200 of about 795,248 (221)
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Experimental evaluation of rice husk ash for applications in geopolymer mortars
Journal of Bioresources and Bioproducts, 2021Emmanuel Menya
exaly
Polysiloxane from rice husk ash
Polysiloxane was prepared from rice husk ash or pure silicas by one step reaction (condensation reaction), with an amine (triethanolamine or diethanolamine) as a catalyst and reactant in ethylene glycol. The reaction temperature was varied between at 100-200℃, mole ratio of silica and amine between 1:0.25-1:1.5 and reaction time between 12-54 hour. Theopenaire +1 more source
Study on the pozzolanic properties of rice husk ash by hydrochloric acid pretreatment
Cement and Concrete Research, 2004Qingge Feng
exaly
Sustainable utilization of rice husk ash from power plants: A review
Journal of Cleaner Production, 2017Shabbir H Gheewala, Jittima Prasara-A
exaly
Development of thai fly ash blended with rice husk ash oeopolymers
2014Fly ash (FA) presented in the research is one of the by-products from combustion processes of lignite in electricity plants in Thailand. Generally, FA is exploited to mix with Portland cement to improve the mechanical properties of cement paste or mortar. In addition, FA is also claimed as an active pozzolanic material to synthesize geopolymers.
Chaysuwan D. +6 more
openaire +2 more sources
Thermal stability and microstructure of metakaolin-based geopolymer blended with rice husk ash
Applied Clay Science, 2020Liang Guo, Zuhua Zhang, Wensheng Zhang
exaly