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621
Purification and characterization of surfactant-stable protease from Bacillus lichenformis: A potential additive for laundry detergent
Published 2016“…The enzyme was stable at temperature range of 35 oC to 65 oC and also at pH 6.0 and 7.0 for 60 min. The presence of Mn2+ and Ca2+ ions in the produced protease stimulated strongly the activity of the enzyme by 176.65% and 119.07% respectively, while inhibitory effects were found in the presence of Cu2+, Zn2+, Mg2+, and EDTA. …”
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Article -
622
Preparation and characterization of powdered activated carbon from empty fruit bunch
Published 2010“…The PAC produced at activation temperature of 800oC, CO2 gas flow rate of 0.1 L/min and activation time of 15 minutes proved to be the best quality adsorbent as it had given 95.54% of phenol removal at initial 15 minutes contact time. …”
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Book Chapter -
623
Development of surface roughness prediction model for high speed end milling of hardened tool steel
Published 2011“…Machining was done at High Cutting speed (Vc) from 150 up to 250 m/min, feedrate (Vf) 0005-0.15 mm/rev and depth of cut (DOC) 0.1-0.5mm. …”
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Article -
624
Dehydration of Ethanol on Zeolite based media using adsorption process
Published 2011“…Optimum set was determined to be at 95 % feed concentration, 200 ml/min flow rate and 25 ºC adsorption temperature. …”
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Proceeding Paper -
625
Active voltage balancing circuit using single switched-capacitor and series LC resonant energy carrier
Published 2020“…The experimental result demonstrated that the balancing circuit result where the voltage difference is 451–0 mV in 124 min for two 12 V, 4.5 Ah lead-acid batteries.…”
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Article -
626
Study of Islamic perspectives of professional code of ethics in the field of computing and informatics
Published 2008“…The Islamic worldview as a philosophy for computing professionals is extensive, Shamil, global, ‘Alami, in-depth ‘amiq and harmonizing enterprise of truth, haqul yaqin, and authenticity constructed upon firm faith ‘Aqidah of reality, ‘Ainul yaqin and it advances through the intellect, ‘aql of the believer, Mu’min, and guided rationalism, al-‘aql as-Salim. …”
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Article -
627
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628
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629
Determination of adjusted reference intervals of urinary biomarkers of oxidative stress in healthy adults using GAMLSS models
Published 2018“…The RI of the biomarkers stratified by season and adjusted for DFC showed a slight statistically significant decrease in the biomarkers at the increasing DFC in two seasons, except the 8-oxodG during the warm season: median levels at the min and max values of DFC were (ng/mgcreat) 7.0-1.1 in the cold and 3.9-3.9 in the warm seasons for 8-oxodG, 0.7-0.2 in the cold and 1.3-0.6 in the warm seasons for 8-isoprostane. …”
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Article -
630
Remote determination of critical speed and critical power in recreational runners
Published 2023“…CS and D', and CP and W', were calculated from the best 3-, 7-, and 12-minute segments recorded in the first 6 weeks of their HAB and in random order in weeks 7 and 8 from 3 TTs (3, 7, and 12 min) and three 3MTs (to assess test-retest reliability). …”
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Article -
631
Changes in cardiorespiratory fitness following exercise training prescribed relative to traditional intensity anchors and physiological thresholds: a systematic review with meta-an...
Published 2024“…The MID was predefined as one metabolic equivalent (MET; 3.5 mL kg−1 min−1). Results In controlled studies, mean O2max change was greater in the THR group compar…”
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Article -
632
Analysis of Methylphenol Concentration in Selangor, Malaysia Rivers using Solid Phase Extraction Technique Coupled with UV-Vis Spectroscopy
Published 2023“…The optimum conditions for methylphenol SPE were 3 mL methanol as a conditioning solvent, 6 mL of pH 5 water sample with a contact time of 4 min with adsorbent bed was practiced during sample loading, 3 mL of acetonitrile as washing solvent, and 12 mL of acetone as the elution solvent. …”
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Article -
633
Synthesis of ZnO Nanorods at Very Low Temperatures Using Ultrasonically Pre-Treated Growth Solution
Published 2023“…The results showed that solution conductivity and acidity increased as the ultrasonic treatment continued for longer periods. After 3 min of sonication, the final conductivity and acidity of the solutions were found to be 9164 µS/cm and 6.64, respectively. …”
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Article -
634
Anti-tyrosinase Activities of Curcumin-Chitosan Gold Nanoparticles Synthesized from Beetle (Oryctes rhinoceros)
Published 2023“…The CCG-NPs were successfully synthesized at 70 ºC for 60 min under optimal conditions of reactant ratio of 2:0.5 (0.5 mM HAuCl4:0.1% curcumin). …”
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Article -
635
Synthesis and Characterization of Curcumin-Chitosan Loaded Gold Nanoparticles by Oryctes rhinoceros’ Chitin for Cosmeceutical Application
Published 2023“…Chitosan was isolated from O. rhinoceros and CCG-NPs were successfully synthesized at 70 ◦C for 60 min under optimal conditions of a reactant ratio of 2:0.5 (0.5 mM HAuCl4 : 0.1% curcumin). …”
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Article -
636
Analysis of Methylphenol Concentration in Selangor, Malaysia Rivers using Solid Phase Extraction Technique Coupled with UV-Vis Spectroscopy
Published 2023“…The optimum conditions for methylphenol SPE were 3 mL methanol as a conditioning solvent, 6 mL of pH 5 water sample with a contact time of 4 min with adsorbent bed was practiced during sample loading, 3 mL of acetonitrile as washing solvent, and 12 mL of acetone as the elution solvent. …”
Get full text
Article -
637
Analysis of Methylphenol Concentration in Selangor, Malaysia Rivers using Solid Phase Extraction Technique Coupled with UV-Vis Spectroscopy
Published 2023“…The optimum conditions for methylphenol SPE were 3 mL methanol as a conditioning solvent, 6 mL of pH 5 water sample with a contact time of 4 min with adsorbent bed was practiced during sample loading, 3 mL of acetonitrile as washing solvent, and 12 mL of acetone as the elution solvent. …”
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Article -
638
Utilizing Eco-Zno from green synthesis of Musa Acuminata peels and graphene oxide for removal of Cephalexin (CFX) antibiotic in water
Published 2024“…It is deduced that the optimization factors of adsorbent dosage to 100 mg/L, irradiation time to 120 min, and intial concentration of CFX to 100 mg/L could achieve the mean removal of CFX by 22.17 %. …”
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Conference or Workshop Item -
639
Non-functionalized oil palm waste-derived reduced graphene oxide for methylene blue removal: Isotherm, kinetics, thermodynamics, and mass transfer mechanism
Published 2023“…In this study, OPEFB biochar was mixed with ferrocene with a ratio of 5:1 (m/m) and oxidized under nitrogen flow at a temperature of 300 �C for 20 min, which resulted in 75.8 wt% of yield. The potential of the synthesized rGO as an effective adsorbent for dye removal from water and wastewater was explored using methylene blue (MB) as a model. …”
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Article -
640
Utilizing Eco-Zno from green synthesis of Musa Acuminata peels and graphene oxide for removal of Cephalexin (CFX)antibiotic in water
Published 2023“…It is deduced that the optimization factors of adsorbent dosage to 100 mg/L, irradiation time to 120 min, and intial concentration of CFX to 100 mg/L could achieve the mean removal of CFX by 22.17 %. …”
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Conference or Workshop Item