Coupled chemical reactions in dynamic nanometric confinement: IX. Etched tracks with membranes made of calcium carbonate

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F20%3A00523743" target="_blank" >RIV/61389005:_____/20:00523743 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.1080/10420150.2020.1718128" target="_blank" >https://doi.org/10.1080/10420150.2020.1718128</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/10420150.2020.1718128" target="_blank" >10.1080/10420150.2020.1718128</a>

Result language

angličtina

Original language name

Coupled chemical reactions in dynamic nanometric confinement: IX. Etched tracks with membranes made of calcium carbonate

Original language description

In the recent papers of this series the formation and characterisation of Ag2O and LiF membranes within etched swift heavy ion tracks in thin polymer foils by the 'Coupled Chemical Reaction' (CCR) approach was described. Such membrane-containing etched tracks were shown to be useful to create enzyme-clad biosensors of optimum efficiency. Some planned biosensors of higher complexity would, however, require the re-dissolution of the membranes after the enzyme deposition step, without affecting the enzyme's performance. To accomplish this, we looked for membrane materials that could, on the one hand, be easily produced by the CCR strategy, but on the other hand, be also easily re-dissolved thereafter in a bio-friendly way. As we think that earth alkali carbonates would fulfil these requirements (they dissolve already in very weak organic acids), we studied here the formation of membranes of Calcium carbonate. Interestingly it turned out that their membrane formation mechanism differs somewhat from that of the previously studied systems. Their basic 'fingerprints' are stable capacitive current responses - rather than the 'quiet phases' during else highly agitated spiky Ohmic current responses, as was observed for the earlier studied membrane materials Ag2O and LiF.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

20305 - Nuclear related engineering; (nuclear physics to be 1.3);

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Radiation Effects and Defects in Solids

ISSN

1042-0150

e-ISSN

—

Volume of the periodical

175

Issue of the periodical within the volume

1-2

Country of publishing house

GB - UNITED KINGDOM

Number of pages

18

Pages from-to

7-25

UT code for WoS article

000517368700003

EID of the result in the Scopus database

2-s2.0-85081039501