Menu
Search
Filters
Close
Menu

Save 20% on select titles with code HIDDEN24 - Shop The Sale Now

08656 A Sulfide Oxidase Biosensor for Monitoring Sulfide

Picture for 08656 A Sulfide Oxidase Biosensor for Monitoring Sulfide
Available for download
Product Number: 51300-08656-SG
ISBN: 08656 2008 CP
Author: Reeta D. Sooknah, Sankara Papavinasam, and Winston Revie
Publication Date: 2008
$0.00
$20.00
$20.00
A sulfide oxidase enzyme electrode is proposed for monitoring of biogenic sulfide resulting from the activities of sulfate-reducing bacteria (SRB). The enzyme which is immobilized in a carbon (graphite) paste with 1,1’ dimethylferrocene, catalyses the oxidation of sulfide to sulfur. Amperometric measurements were carried out at a fixed potential of 0.3 V, and room temperature, using Tris-HCl buffer (pH 7.5) as the electrolyte, and sodium sulfide solution as the substrate. Under deaerated conditions, the biosensor responded linearly to the tested sulfide concentration in the range of 0–130 ppm. The results indicate that the procedures adopted for the enzyme production and electrode development were reproducible.
A sulfide oxidase enzyme electrode is proposed for monitoring of biogenic sulfide resulting from the activities of sulfate-reducing bacteria (SRB). The enzyme which is immobilized in a carbon (graphite) paste with 1,1’ dimethylferrocene, catalyses the oxidation of sulfide to sulfur. Amperometric measurements were carried out at a fixed potential of 0.3 V, and room temperature, using Tris-HCl buffer (pH 7.5) as the electrolyte, and sodium sulfide solution as the substrate. Under deaerated conditions, the biosensor responded linearly to the tested sulfide concentration in the range of 0–130 ppm. The results indicate that the procedures adopted for the enzyme production and electrode development were reproducible.
Product tags
Also Purchased
Picture for 08669 Characterization of the Corrosion Mechanisms of PTA Coatings for Application in the Oilsands I
Available for download

08669 Characterization of the Corrosion Mechanisms of PTA Coatings for Application in the Oilsands Industry

Product Number: 51300-08669-SG
ISBN: 08669 2008 CP
Author: Juan Flores, Anne Neville, Nik Kapur, and Abinesh Gnanavelu
Publication Date: 2008
$20.00
Picture for 08RTS03 Initiation and Propagation of Stress Corrosion Cracking of Stainless Steel Canister for Conc
Available for download

08RTS03 Initiation and Propagation of Stress Corrosion Cracking of Stainless Steel Canister for Concrete Cask Storage of Spent Fuel

Product Number: 51300-08RTS03-SG
ISBN: 08RTS03 2008 CP
Author: Jun-ichi Tani, Masami Mayuzumi, and Nobuyoshi Hara
Publication Date: 2008
$20.00
Picture for 08663 Laboratory Studies of Biocide and Nitrate Strategies for MIC and Reservoir Souring Mitigation
Available for download

08663 Laboratory Studies of Biocide and Nitrate Strategies for MIC and Reservoir Souring Mitigation

Product Number: 51300-08663-SG
ISBN: 08663 2008 CP
Author: Stephen Maxwell, Gemma MacKenzie, Cor Kuijvenhoven, Bart Lomans, and Tom Granli
Publication Date: 2008
$20.00
Categories
Industry
Recently viewed
Popular tags
View all

Association for Materials Protection and Performance

© AMPP All Rights Reserved.
Membership Terms of Content Use
Contact Customer Support