KINETIC ANALYSIS FOR BIODESULFURIZATION OF DIBENZOTHIOPHENE USING R. rhodochrous ADSORBED ON SILICA
ECOLOGICAL CHEMISTRY AND ENGINEERING S-CHEMIA I INZYNIERIA EKOLOGICZNA S
| dc.creator | Canales, Christian | |
| dc.creator | Eyzaguirre, Johanna | |
| dc.creator | Baeza, Patricio | |
| dc.creator | Aballay, Paulina | |
| dc.creator | Ojeda-Herrera, Juan Ricardo | |
| dc.date | 2021-08-23T22:49:11Z | |
| dc.date | 2022-07-08T20:21:18Z | |
| dc.date | 2021-08-23T22:49:11Z | |
| dc.date | 2022-07-08T20:21:18Z | |
| dc.date | 2018 | |
| dc.date.accessioned | 2023-08-22T08:17:56Z | |
| dc.date.available | 2023-08-22T08:17:56Z | |
| dc.identifier | 1150544 | |
| dc.identifier | 1150544 | |
| dc.identifier | https://hdl.handle.net/10533/250311 | |
| dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/8333541 | |
| dc.description | Experimental biodesulfurization (BDS) data for dibenzothiophene (DBT) (1.0-7.0 mM) with Rhodococcus rhodochorus immobilized by adsorption on silica, were adjusted with liquid-film kinetic model (Fisher coefficient, F= 592.74 and probability value p << 0.05 and r(2) = 0.97). Simulations predict the presence of considerable amounts of DBT surrounding the particles, which would be available for the cells adsorbed on the surface of silica. The greatest percentage removal (50 %) was obtained for adsorbed cell system over the suspended bacterial cells (30 %), showing that sulfur substrates are more bioavailable when the bacterial cells are adsorbed on silica. The liquid-film modelling with diffusional effects provides proper theoretical basis to explain the BDS performance obtained using adsorbed cells. | |
| dc.description | Regular 2015 | |
| dc.description | FONDECYT | |
| dc.description | FONDECYT | |
| dc.language | eng | |
| dc.relation | handle/10533/111557 | |
| dc.relation | handle/10533/111541 | |
| dc.relation | handle/10533/108045 | |
| dc.relation | https://doi.org/10.1515/eces-2018-0036 | |
| dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Chile | |
| dc.rights | http://creativecommons.org/licenses/by-nc-nd/3.0/cl/ | |
| dc.rights | info:eu-repo/semantics/article | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.title | KINETIC ANALYSIS FOR BIODESULFURIZATION OF DIBENZOTHIOPHENE USING R. rhodochrous ADSORBED ON SILICA | |
| dc.title | ECOLOGICAL CHEMISTRY AND ENGINEERING S-CHEMIA I INZYNIERIA EKOLOGICZNA S | |
| dc.type | Articulo | |
| dc.type | info:eu-repo/semantics/publishedVersion |