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Afforested sites in a temperate grassland region: influence on soil properties and methane uptake
(Springer, 2018-04)
Methane (CH4) flux at the soil-atmosphere interface (SAI) results from the balance between CH4 production (methanogenesis) and CH4 consumption (methanotrophy). The latter predominates in well-aerated mineral soils; is ...
High spatial variability of carbon emission and gas exchange coefficient in three tropical reservoirs
(Universidade Federal de Juiz de Fora (UFJF)BrasilICB – Instituto de Ciências BiológicasPrograma de Pós-graduação em EcologiaUFJF, 2017)
Estudio de la solubilización de metano en biomasa para su implementación en biofiltros fúngicos inoculados con bacterias metanotróficas
(Universidad Andrés Bello, 2017)
La biofiltración es una alternativa económica y ambientalmente amigable, utilizada para tratar contaminantes gaseosos que de otro modo no pueden ser eliminados. Un problema en la biofiltración es su baja capacidad para ...
Gas transport in surface grafted polypropylene films with polyacrylic acid chains
(Wiley, 2007-09-01)
This work describes the grafting reaction of poly(acrylic acid) (PA) onto the
surface of polypropylene (PP) films carried out with ultraviolet radiation, using benzophenone as photoinitiator and water as solvent. By ...
Gas transport in surface modified LDPE films with acrylic acid as grafting agent
(Wiley Blackwell Publishing, Inc, 2006-12)
The modification of polyethylene by the grafting of poly(acrylic acid) onto the surface of one of the faces of low-density polyethylene films with UV radiation is reported. The transport of oxygen, nitrogen, carbon monoxide, ...
Spatial and seasonal variability of diffusive carbon flux in contrasting reservoirs: magnitudes and contribution of the aquatic surface and exposed sedimentVariabilidade espacial e sazonal dos fluxos difusivos de carbono em reservatórios contrastantes: magnitudes e contribuição da superfície aquática e do sedimento exposto
(Universidade Federal de Juiz de Fora (UFJF)BrasilICB – Instituto de Ciências BiológicasPrograma de Pós Graduação em Biodiversidade e Conservação da NaturezaUFJF, 2021)
Gas Adsorption Modelling of the Oxidative Coupling of Methane (OCM) Process on Zeolite X Molecular Sieves
(Universidad Nacional de Colombia - Sede Bogotá, 2019)
In this work was studied the modeling of the adsorption of effluent gases from the methane oxidative coupling process (OCM) on CaX zeolite for the separation of ethylene. To describe the adsorption process, a mathematical ...
Estudo teórico-computacional de estrutura e reatividade de catalisadores microporosos para oxidação de metano
(Universidade Estadual Paulista (Unesp), 2022-08-05)
Zeólitas são materiais aluminossilicato microporosos com potencial atividade catalítica para a conversão direta de metano a metanol. Nestes sistemas, os sítios ativos consistem em complexos oxo-metálicos formados nas ...