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Potentially implant...
Potentially implantable biocathode with the function of charge accumulation based on nanocomposite of polyaniline/carbon nanotubes
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- Parunova, Yulia (author)
- National Research Institute “Kurchatov Institute,”, Moscow, 123182, Russia
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- Bushnev, Sergey (author)
- National Research Institute “Kurchatov Institute,”, Moscow, 123182, Russia
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- Gonzalez-Arribas, Elena (author)
- Malmö högskola,Institutionen för biomedicinsk vetenskap (BMV),Biofilms Research Center for Biointerfaces
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- Falkman, Peter (author)
- Malmö högskola,Institutionen för biomedicinsk vetenskap (BMV),Biofilms Research Center for Biointerfaces
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- Lipkin, Aleksey (author)
- National Research Institute “Kurchatov Institute,”, Moscow, 123182, Russia
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- Popov, Vladimir (author)
- National Research Institute “Kurchatov Institute,”, Moscow, 123182, Russia
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- Shleev, Sergey (author)
- Malmö högskola,Institutionen för biomedicinsk vetenskap (BMV),Biofilms Research Center for Biointerfaces,National Research Institute “Kurchatov Institute,”, Moscow, 123182, Russia
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- Pankratov, Dmitry (author)
- Malmö högskola,Institutionen för biomedicinsk vetenskap (BMV),Biofilms Research Center for Biointerfaces,National Research Institute “Kurchatov Institute,”, Moscow, 123182, Russia
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(creator_code:org_t)
- Springer, 2016
- 2016
- English.
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In: Russian journal of electrochemistry. - : Springer. - 1023-1935 .- 1608-3342. ; 52:12, s. 1166-1171
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- A potentially implantable biocathode with the function of charge accumulation based on a nanobiocomposite including multiwall carbon nanotubes, polyaniline, and bilirubin oxidase is developed. The regularities of the functioning of the obtained electrode are studied in air-satd. phosphate buffer soln., pH 7.4 (PB), and also in phosphate buffer soln. contg. redox-active blood components (BMB). The open circuit potential of the biocathode is 0.33 and 0.08 V vs. the SCE in PB and BMB, resp.; it is completely restored after at least three self-charge/discharge cycles with connection to resistors with different resistance. Bioelectrocatalytic c.d. of oxygen redn. is 0.50 and 0.42 mA cm-2 with the residual activity of 78 and 60% of the initial value after 12 h of continuous operation in PB at 25°C and in BMB at 37°C, resp.
Publication and Content Type
- ref (subject category)
- art (subject category)
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