Buscar
Mostrando ítems 1-10 de 30
Limit of Applicability of the Monomer-Enhanced Mechanism for Radical Generation in Persulfate Initiated Polymerization of Acrylamide
(Planta Piloto de Ingeniería Química, 2010-10)
The limit of applicability of the monomer-enhanced mechanism as dominant mechanism ruling the initiation process of the polymerization of acrylamide (AM) initiated with potassium persulfate (K2S2O8) has been determined. ...
Strategies for oxidation of PAHs in aged contaminated soil by batch reactors
(Academic Press Inc Elsevier Science, 2018-04)
Polycyclic aromatic hydrocarbons (PAH) are neutral, nonpolar and hydrophobic molecules that tend to sorb onto soil organic matter. Chemical oxidation is a good choice to avoid the limitations of bioremediation. To evaluate ...
Degradación de nitrofenoles en solución acuosa con persulfato térmicamente activadoNitrophenols degradation in aqueous solution by thermal activation of persulfate
(Universidad Nacional de Asunción. Facultad de Ciencias Exactas y Naturales, 2014-11)
Phenolic compounds are considered hazardous waste released into the environment by industries such as steel, petrochemicals and pharmaceuticals. Here, we propose the degradation of nitrophenols in aqueous solutions by ...
Valorização de sabugo de milho: potencial para produção de etanol de segunda geração e uso de lignina residual da hidrólise enzimática como adsorvente de corante catiônico
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICA, 2021-08-18)
The conversion of lignocellulosic materials into fermentable sugars for ethanol
production has been considered a promising alternative to increase the biofuel production. However, the
production of cellulosic ethanol ...
Degradação de contaminantes emergentes aplicando plasma não térmico e sistema híbrido
(2019)
O plasma não térmico (NTP) é um processo de oxidação avançado aplicado para diversos usos, entre eles remediação de ar, água e solo. No ambiente reacional de plasma, as reações de oxidação prevalecem. Neste estudo, observou-se ...
Preparation and characterization of potato starch microparticles with acrylamide by microwave radiation
(Universidad Pedagógica y Tecnológica de Colombia, 2018-07-04)
In this study on decreasing the particle size of the potato starch, ultrasound and acid hydrolysis methods were carried out at the same time. The starch microparticles (SMP) obtained were modified with acrylamide(AM) monomer ...