Results 71 to 80 of about 110,532 (173)

Biotransformation of halogenated compounds by lyophilized cells of Rhodococcus erythropolis in a continuous solid-gas biofilter [PDF]

open access: yes, 2004
The irreversible hydrolysis of 1-chlorobutane to 1-butanol and HCl by lyophilized cells of Rhodococcus erythropolis NCIMB 13064, using a solid–gas biofilter, is described as a model reaction.
Erable, Benjamin   +4 more
core   +4 more sources

Polyhydroxyalkanoate as a slow-release carbon source for in situ bioremediation of contaminated aquifers: from laboratory investigation to pilot-scale testing in the field [PDF]

open access: yes, 2016
A pilot-scale study aiming to evaluate the potential use of poly-3-hydroxy-butyrate (PHB) as an electron donor source for in situ bioremediation of chlorinated hydrocarbons in groundwater was conducted.
Alesi, Eduard   +8 more
core   +1 more source

Identification of an Active Site-bound Nitrile Hydratase Intermediate through Single Turnover Stopped-flow Spectroscopy [PDF]

open access: yes, 2013
Stopped-flow kinetic data were obtained for the iron-type nitrile hydratase from Rhodococcus equi TG328-2 (ReNHase) using methacrylonitrile as the substrate.
Gumataotao, Natalie   +3 more
core   +2 more sources

Unveiling the impact of cerium oxide nanoparticles on bio-macromolecules, antioxidants and bacoside-A of Bacopa monnieri (L.) Pennell

open access: yesPlant Nano Biology
CeO2 nanoparticles commercially utilised in petroleum, pharma and agriculture industry. Their release and deposition in agri-environment may affect the plant growth yield. Their accumulation in plant poses threat to consumers and human as well.
Subodh Kumar   +2 more
doaj   +1 more source

A Novel Immobilized Bacterial Consortium Bioaugmented in a Bioreactor For Sustainable Wastewater Treatment

open access: yesJournal of Pure and Applied Microbiology, 2019
The study was undertaken to illustrate the degradation of domestic wastewater collected from two scales of sewage treatment plants, treated in a continuous laboratory-scale bioreactor under aerobic conditions using a synthetically developed consortium ...
Tithi Mehrotra   +3 more
doaj   +1 more source

Degradation of Dispersants and Dispersed Oil [PDF]

open access: yes, 2011
Chemical oil dispersants are proprietary mixtures of surfactants and solvents which are directly applied to a spill in order to reduce the natural attractive forces of the oil. When oil treated with dispersants is exposed to mixing energy, typically from
Lee, Kenneth
core   +1 more source

Bioremediation and biovalorisation of olive-mill wastes [PDF]

open access: yes
Olive-mill wastes are produced by the industry of olive oil production, which is a very important economic activity, particularly for Spain, Italy and Greece, leading to a large environmental problem of current concern in the Mediterranean basin.
Antizar-Ladislao, B.   +4 more
core   +3 more sources

Life cycle assessment of Polychlorinated Biphenyl contaminated soil remediation processes [PDF]

open access: yes, 2012
Goal and scope. A life-cycle assessment (LCA) was performed to evaluate the environmental impacts of the remediation of industrial soils contaminated by polychlorobiphenyl (PCB).
A Blanc   +20 more
core   +1 more source

Genetic benefits of female from extra-pair paternity are context dependent within the socially monogamous Tree Sparrow

open access: yesAvian Research
Females actively seek extra-pair paternity (EPP) to acquire a fitness advantage for their offspring. The “context-dependence hypothesis” posits that female extra-pair mate choice has plasticity in response to environmental conditions, and therefore ...
Wenzhi Yang   +4 more
doaj   +1 more source

Minimal-time bioremediation of natural water resources [PDF]

open access: yes, 2011
We study minimal time strategies for the treatment of pollution of large volumes, such as lakes or natural reservoirs, with the help of an autonomous bioreactor. The control consists in feeding the bioreactor from the resource, the clean output returning
Cabrera, Hector Ramirez   +3 more
core   +6 more sources

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