Biosorption characteristics of ectomycorrhizal fungal mycelium for anthracene / 生物医学与环境科学(英文)
Biomedical and Environmental Sciences
;
(12): 378-383, 2010.
Artigo
em Inglês
| WPRIM
| ID: wpr-306914
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the potential of Gomphidius viscidus, a kind of ectomycorrhizal fungi, for phytoremediation of anthracene in soil.</p><p><b>METHODS</b>Absorptioe changes of micro-habitat were studied in detail.</p><p><b>CONCLUSION</b>Ectomycorrhizal plants have a strong potential for remediation of polycyclic aromatic hydrocarn characteristics of both active and inactivated mycelia.</p><p><b>RESULTS</b>A high calculated adsorption capacity of 1,886.79 mg/g and 1,515.15 mg/g at 25 °C, pH 6.0 for active and inactivated mycelia respectively, was obtained based on Langmuir model. The ANT biosorption was more ideally characterized by the Langmuir model than by the Freundlich model. The biosorption of anthracene to biomass was extremely fast and could be modeled with pseudo-second order adsorption kinetics. Moreover, ectomycorrhizal mycelia demonstrated a strong ability to adjust the physiological process to get adapted to the change of micro-habitat.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Poluentes do Solo
/
Temperatura
/
Basidiomycota
/
Biodegradação Ambiental
/
China
/
Cromatografia Líquida de Alta Pressão
/
Adsorção
/
Micélio
/
Micorrizas
/
Concentração de Íons de Hidrogênio
Tipo de estudo:
Estudo prognóstico
País/Região como assunto:
Ásia
Idioma:
Inglês
Revista:
Biomedical and Environmental Sciences
Ano de publicação:
2010
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS