Optimisation of kenaf pretreatment and enzymatic reaction conditions of kenaf hemicellulose for xylooligosaccharides production by Wan Azelee, Nur Izyan

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Sulphate attack resistance of mortar containing spent bleaching earth ash by Raihana Farahiyah Abd Rahman

“…Lower amount of calcium hydroxide (CH) was determined on mortar containing 40% GSBEA showing that it was consumed through pozzolanic reaction to form additional calcium silicate hydrate (CSH). …”
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Investigating the grinding characteristics of vanadium-titanium iron ore tailings for sustainable utilization in cementitious material preparation by Xiaoping Tian, Changlong Wang, Hidayati Asrah, Lim Chung Han, Yongchao Zheng

“…Under standard curing conditions, the hydration products of cementitious materials at 7 d are ettringite (AFt), calcium silicate hydrate (C-S-H), alumina, ferric oxide, mon sulfate (AFm), calcium hydroxide (Ca(OH)2), and calcium silica (CS). In the hydration process of 7 d, the exothermic peak and exothermic amount of the 50 min VTIOT cementitious materials are greater than those observed for other grinding times, but lower than those of pure reference cement.…”
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Steel Slag and Limestone as a Rock Filter for Eliminating Phosphorus from Domestic Wastewater: A Pilot Study in a Warm Climate by Maarup, Syahrul Nizam, Hamdan, Rafidah, Othman, Norzila, Adel Al-Gheethi, Adel Al-Gheethi, Sadeq Alkhadher, Sadeq Alkhadher, M. M. Abd El-Hady, M. M. Abd El-Hady, S. El-Sayed Saeed, S. El-Sayed Saeed

“…RF was designed with steel slag and limestone (calcium hydroxide) as a pilot scale called vertical aerated steel slag filter (VASSF) and optimized based on hydraulic loading rates (HLR) (0.16 to 5.44 m3/m3 day) and airflow rates ranging from 3 to 10 L/min. …”
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Steel Slag and Limestone as a Rock Filter for Eliminating Phosphorus from Domestic Wastewater: A Pilot Study in a Warm Climate by Maarup, Syahrul Nizam, Hamdan, Rafidah, Othman, Norzila, Adel Al-Gheethi, Adel Al-Gheethi, Sadeq Alkhadher, Sadeq Alkhadher, M. M. Abd El-Hady, M. M. Abd El-Hady, S. El-Sayed Saeed, S. El-Sayed Saeed

“…RF was designed with steel slag and limestone (calcium hydroxide) as a pilot scale called vertical aerated steel slag filter (VASSF) and optimized based on hydraulic loading rates (HLR) (0.16 to 5.44 m3/m3 day) and airflow rates ranging from 3 to 10 L/min. …”
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Optimizations and recycling industrial waste (palm oil fly ash) as a pigment in coating technology by Mohd @ Mohd Nor, Syarul Hakimi

“…For optimum pigment preparations, the aqueous precursor of 45 % wt POFA mixed with 25 % wt sulphur, 10 % wt graphite fine powder and 20 % wt calcium hydroxide was sintered at 700 – 800 °C to produce a complete crystalline product. …”
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Steel Slag and Limestone as a Rock Filter for Eliminating Phosphorus from Domestic Wastewater: A Pilot Study in a Warm Climate by Maarup, Syahrul Nizam, Hamdan, Rafidah, Othman, Norzila, Al-Gheethi, Adel, Alkhadher, Sadeq, El-Hady, M. M. Abd, Saeed, S. El-Sayed

“…RF was designed with steel slag and limestone (calcium hydroxide) as a pilot scale called vertical aerated steel slag filter (VASSF) and optimized based on hydraulic loading rates (HLR) (0.16 to 5.44 m3/m3 day) and airflow rates ranging from 3 to 10 L/min. …”
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Steel Slag and Limestone as a Rock Filter for Eliminating Phosphorus from Domestic Wastewater: A Pilot Study in a Warm Climate by Maarup, Syahrul Nizam, Hamdan, Rafidah, Othman, Norzila, Al-Gheethi, Adel Ali Saeed, Alkhadher, Sadeq, El-Hady, M. M. Abd, Saeed, S. El-Sayed

“…RF was designed with steel slag and limestone (calcium hydroxide) as a pilot scale called vertical aerated steel slag filter (VASSF) and optimized based on hydraulic loading rates (HLR) (0.16 to 5.44 m3/m3 day) and airflow rates ranging from 3 to 10 L/min. …”
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Steel Slag and Limestone as a Rock Filter for Eliminating Phosphorus from Domestic Wastewater: A Pilot Study in a Warm Climate by Maarup, Syahrul Nizam, Hamdan, Rafidah, Othman, Norzila, Al-Gheethi, Adel, Alkhadher, Sadeq, Abd El-Hady, M. M., Sayed Saeed, S. El

“…RF was designed with steel slag and limestone (calcium hydroxide) as a pilot scale called vertical aerated steel slag filter (VASSF) and optimized based on hydraulic loading rates (HLR) (0.16 to 5.44 m3/m3 day) and airflow rates ranging from 3 to 10 L/min. …”
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Steel Slag and Limestone as a Rock Filter for Eliminating Phosphorus from Domestic Wastewater: A Pilot Study in a Warm Climate by Maarup, Syahrul Nizam, Hamdan, Rafidah, Othman, Norzila, Al-Gheethi, Adel, Alkhadher, Sadeq, Abd El-Hady, M. M., S. El-Sayed Saeed, S. El-Sayed Saeed

“…RF was designed with steel slag and limestone (calcium hydroxide) as a pilot scale called vertical aerated steel slag filter (VASSF) and optimized based on hydraulic loading rates (HLR) (0.16 to 5.44 m3/m3 day) and airflow rates ranging from 3 to 10 L/min. …”
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Steel Slag and Limestone as a Rock Filter for Eliminating Phosphorus from Domestic Wastewater: A Pilot Study in a Warm Climate by Maarup, Syahrul Nizam, Hamdan, Rafidah, Othman, Norzila, Adel Al-Gheethi, Adel Al-Gheethi, Sadeq Alkhadher, Sadeq Alkhadher, Abd El-Hady, M. M., El-Sayed Saeed, S.

“…RF was designed with steel slag and limestone (calcium hydroxide) as a pilot scale called vertical aerated steel slag filter (VASSF) and optimized based on hydraulic loading rates (HLR) (0.16 to 5.44 m3/m3 day) and airflow rates ranging from 3 to 10 L/min. …”
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Steel Slag and Limestone as a Rock Filter for Eliminating Phosphorus from Domestic Wastewater: A Pilot Study in a Warm Climate by Maarup, Syahrul Nizam, Hamdan, Rafidah, Othman, Norzila, Adel Al-Gheethi, Adel Al-Gheethi, Sadeq Alkhadher, Sadeq Alkhadher, M. M. Abd El-Hady, M. M. Abd El-Hady, S. El-Sayed Saeed, S. El-Sayed Saeed

“…RF was designed with steel slag and limestone (calcium hydroxide) as a pilot scale called vertical aerated steel slag filter (VASSF) and optimized based on hydraulic loading rates (HLR) (0.16 to 5.44 m3/m3 day) and airflow rates ranging from 3 to 10 L/min. …”
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Properties of concrete with modified eggshell powder and ground palm oil fuel ash as partial cement replacement by Abdul Rasid, Nur Nadhira

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Effect of poly(ethylene glycol) on the injectability, setting behavior and mechanical properties of calcium phosphate bone cement by Hablee, Sufiamie, Sopyan, Iis, Mel, Maizirwan, Mohd. Salleh, Hamzah, Rahman, Mujibur

“…The present paper reports on the effect of poly(ethylene glycol) (PEG) addition on injectability, setting behaviour, and mechanical properties of calcium phosphate cement (CPC) for injectable bone filling applications. Calcium hydroxide, Ca(OH)2, and diammonium hydrogen phosphate, (NH4)2HPO4, have been used as precursors in wet chemical precipitation synthesis of hydroxyapatite powder. …”
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