Browsing JURNAL by Author "UR RAHMAH, ANISA"
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APPLICATION OF RESPONSE SURFACE METHOD IN THE DEGRADATION OF WASTEWATER CONTAINING MDEA USING UV/H2O2 ADVANCED OXIDATION PROCESS
HARIMURTI, SABTANTI; UR RAHMAH, ANISA; OMAR, ABDUL A.; MURUGESAN, THANAPALAN (SCIENCE ALERT, 2012-06-30)Methyldiethanolamine (MDEA) solution is frequently used for the removal of acidic gases from raw natural gas. During maintaining, cleaning and scheduled inspection of absorption and desorption column of sweetening gas ... -
DEGRADATION KINETIC OF OXYTETRACYCLINE ANTIBIOTIC INSIDE UV REACTOR IN THE PRESENCE OF H2O2
UR RAHMAH, ANISA; HARIMURTI, SABTANTI; OMAR, ABDUL AZIZ; THANAPALAN, MURUGESAN (Trans Tech Publication, 2014-09)Oxytetracycline (OTC), a widely used of veterinary antibiotic, was degraded inside a UV/H2O2 system. Kinetic study was conducted at 30°C of temperature and pH 6.37, as suggested by the previous optimization experiment. ... -
EFFECT OF BICARBONATE ON THE MINERALIZATION OF METHYLDIETHANOLAMINE BY USING UV/H2O2
HARIMURTI, SABTANTI; UR RAHMAH, ANISA; OMAR, ABDUL A.; MURUGESAN, THANAPALAN (SCIENCE ALERT, 2014-03-24)The presence of bicarbonate affects the degradation efficiency of effluents containing aqueous methyldiethanolamine (MDEA) solution leaving the CO2 absorption/regeneration unit of natural gas processing units. In the present ... -
KINETICS AND THERMODYNAMIC STUDIES OF OXYTETRACYCLINE MINERALIZATION USING UV/H2O2
UR RAHMAH, ANISA; HARIMURTI, SABTANTI; OMAR, ABDUL AZIZ; THANAPALAN, MURUGESAN (WILEY, 2015-04)Oxytetracycline (OTC), a widely used antibiotic, was taken as the model contaminant to study the kinetic and thermodynamic parameters of mineralization using a UV/H2O2 system. Mineralization experiments were carried out ... -
KINETICS OF METHYLDIETHANOLAMINE MINERALIZATION BY USING UV/H2O2 PROCESS
HARIMURTI, SABTANTI; UR RAHMAH, ANISA; OMAR, ABDUL AZIZ; THANAPALAN, MURUGESAN (WILEY, 2013-12)The UV/H2O2 is one of the popular techniques in the advanced oxidation processes (AOPs) and has been applied in the wastewater treatment during recent two decades. UV exposure on the H2O2 generate highly reactive hydroxyl ... -
OPTIMIZATION OF OXYTETRACYCLINE DEGRADATION INSIDE UV/H2O2 REACTOR USING BOX-BEHNKEN EXPERIMENTAL DESIGN
UR RAHMAH, ANISA; HARIMURTI, SABTANTI; OMAR, ABDUL AZIZ; THANAPALAN, MURUGESAN (SCIENCE ALERT, 2012-06-30)Oxytetracycline degradation inside UV/H2O2 system was carried out through mediation of hydroxyl radical attack which oxidizes recalcitrant, toxic and non-biodegradable compounds to various by-products. The Box-Behnken ...