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Adsorption of ammonium ion by coconut shell-activated carbon from aqueous solution: kinetic, isotherm, and thermodynamic studies
Ammonium ions are one of the most encountered nitrogen species in polluted water bodies. High level of ammonium ion in aqueous solution imparts unpleasant taste and odor problems, which can interfereExpand
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Response surface modeling for optimization heterocatalytic Fenton oxidation of persistence organic pollution in high total dissolved solid containing wastewater
The rice-husk-based mesoporous activated carbon (MAC) used in this study was precarbonized and activated using phosphoric acid. N2 adsorption/desorption isotherm, X-ray powder diffraction, electronExpand
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Surface functionalized mesoporous activated carbon for the immobilization of acidic lipase and their application to hydrolysis of waste cooked oil: Isotherm and kinetic studies
Abstract This study deals with the surface functionalization of mesoporous activated carbon, using ethylenediamine and glutaraldehyde to facilitate the strong immobilization of acidic lipase (AL)Expand
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Immobilization of acidic lipase derived from Pseudomonas gessardii onto mesoporous activated carbon for the hydrolysis of olive oil
Abstract Mesoporous activated carbon (MAC) derived from rice husk is used for the immobilization of acidic lipase (ALIP) produced from Pseudomonas gessardii . The purified acidic lipase had theExpand
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Immobilization of Bacillus sp. in mesoporous activated carbon for degradation of sulphonated phenolic compound in wastewater.
Xenobiotic compounds are used in considerable quantities in leather industries besides natural organic and inorganic compounds. These compounds resist biological degradation and thus they remain inExpand
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Influence of regional emissions on SO2 concentrations over Bhubaneswar, a capital city in eastern India downwind of the Indian SO2 hotspots
Abstract In a scenario when haze and smog events are wreaking havoc in many parts of the world, accurate information on ambient sulfur dioxide (SO2) sources is a required input to models forExpand
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In situ generation of hydroxyl radical by cobalt oxide supported porous carbon enhance removal of refractory organics in tannery dyeing wastewater.
In this study, cobalt oxide doped nanoporous activated carbon (Co-NPAC) was synthesized and used as a heterogeneous catalyst for the Fenton oxidation of organic dye chemicals used in tannery process.Expand
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Immobilisation of Pseudomonas gessardii acidic lipase derived from beef tallow onto mesoporous activated carbon and its application on hydrolysis of olive oil
Abstract The study was carried out to immobilise the acidic lipase derived from Pseudomonas gessardii onto mesoporous activated carbon (MAC 400 ) for the application of hydrolysis of olive oil. MACExpand
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Heterocatalytic Fenton oxidation process for the treatment of tannery effluent: kinetic and thermodynamic studies
Background, aim, scopeTreatment of wastewater has become significant with the declining water resources. The presence of recalcitrant organics is the major issue in meeting the pollution controlExpand
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Oxidation of refractory organics by heterogeneous Fenton to reduce organic load in tannery wastewater
The effectiveness of Fenton oxidation of tannery wastewater was investigated under different operational conditions such as pH, time and dosages of Fenton reagent (H2O2 and FeSO4·7H2O). DifferentExpand
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