Real C Mineralization
Mostrando 1-5 de 5 artigos, teses e dissertações.
-
1. Tratamento de efluente tÃxtil utilizando o processo foto-fenton / Treatment of textile effluent using photo-fenton process
The aim of this work was to study the performance of the photo-Fenton process using both the artificial UV and solar sources on the textile effluent treatments. Preliminary photo-Fenton experiments for mineralization and degradation of organic and inorganic pollutants as well as of synthetic dyes were carried out in order to assess the best experimental cond
Publicado em: 2011
-
2. DINÂMICA DO CARBONO DURANTE A DECOMPOSIÇÃO DE PALHA DE TRIGO MARCADA COM 13C E DEJETOS LÍQUIDOS DE SUÍNOS / CARBON DYNAMICS DURING DECOMPOSITION OF 13C-LABELLED WHEAT STRAW AND PIG SLURRY
Em áreas de plantio direto, os dejetos de suínos são aplicados sobre os resíduos culturais, tanto de plantas de cobertura de solo como das culturas comerciais. Existem poucas informações de pesquisa envolvendo a dinâmica do carbono no solo com esta modalidade de aplicação dos dejetos. Uma melhor compreensão da dinâmica do carbono durante a decompo
Publicado em: 2007
-
3. Influencia do grau de mineralização do substrato dentinario na resistencia a microtração de tres sistemas adesivos
The purpose of this in vitro study was to investigate the effect of dentin mineralization level: demineralized, normal or hypermineralized, on microtensile bond strength of the adhesive systems Clearfil Liner Bond 2V / Kuraray Co. (CLB), Single Bond / 3M (SB) and OptiBond Solo Plus / Kerr (OSP). 90 freshly extracted incisive bovine teeth were selected, thoro
Publicado em: 2003
-
4. CONSTRUCTION AND DETECTION OF THE RECOMBINANT RHODOCOCCUS SP. STRAIN RHA1 FOR MINERALIZATION OF PCBs IN SOIL
PCBs are still one of the most important environmental pollutants. We developed a strategy of combining the biphenyl and 4-chlorobenzoate (4-CBA) degradation pathways into the same microorganism for PCB degradation. The genes from Arthrobacter globiformis strain KZT1 responsible for transforming 4-CBA into 4- hydroxybenzoate were sequenced and their products
Publicado em: 2000
-
5. Biodegradation of the Hexahydro-1,3,5-Trinitro-1,3,5-Triazine Ring Cleavage Product 4-Nitro-2,4-Diazabutanal by Phanerochaete chrysosporium
Initial denitration of hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) by Rhodococcus sp. strain DN22 produces CO2 and the dead-end product 4-nitro-2,4-diazabutanal (NDAB), OHCNHCH2NHNO2, in high yield. Here we describe experiments to determine the biodegradability of NDAB in liquid culture and soils containing Phanerochaete chrysosporium. A soil sample taken
American Society for Microbiology.