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381
Influences of various particle sizes of coal bottom ash as supplementary cementitious material on the pozzolanic properties
Published 2024“…To evaluate the pozzolanic reaction of CBA based on the strength activity index (SAI), CBA was ground to same fineness as cement. Five substitution levels were used. …”
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Conference or Workshop Item -
382
Strength of blended cement mortar containing palm oil fuel and eggshell ashes
Published 2018“…This is due to the high fineness of POFA providing more surface area that filled the voids between cement and aggregate. …”
Article -
383
Modified palm oil fuel ash (pofa) as quartz replacement for the production of porcelain
Published 2019“…To remove the moisture of POFA, the powder was dried in an oven at 110 °C for 24 hours and ground to a sufficient fineness ≤ 50 μm for 12 hours at 250 rev/min. POFA powder underwent heat and HCL acid treatments. …”
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Thesis -
384
Assessment of the effect of grain refinement on the solidification characteristics of Al-Si-Cu eutectic cast alloy using thermal analysis technical (CA-CCTA)
Published 2015“…In the case of Al-11.7 Si-Cu- alloys, this would involve the fineness of the primary α-Al dendrites (as determined by (SDAS) value), the Al-Si eutectic structure (Si morphology), as well as the CuAl2 and other copper intermetallic, depending upon the alloying and the trace elements present in the alloy. …”
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Thesis -
385
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386
Género, hormonas y cáncer de mama : perspectivas comparadas en Norte y Sudamérica.
Published 2014“…Este capítulo propone abordar una de las aplicaciones más relevantes en la clínica: el uso de testosterona para el tratamiento del cáncer de mama. Iniciada hacia fines de la década de 1930, la administración de hormonas ‘contra-sexuales’ para tratar enfermedades femeninas, a pesar de sus resultados clínicos positivos, fue altamente controversial. …”
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Book Section -
387
Strength prediction and durability performance of concrete containing coal bottom ash as supplementary cementitious material under aggressive environment
Published 2019“…Initially, raw CBA was grinded for various periods, to get different particle fineness, then CBA was incorporated as replacement of OPC in concrete at various percentages 10%, 20% and 30% by weight of cement. …”
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Thesis