Large-scale structure formation in ionic solution and its role in electrolysis and conductivity.


Journal

PloS one
ISSN: 1932-6203
Titre abrégé: PLoS One
Pays: United States
ID NLM: 101285081

Informations de publication

Date de publication:
2019
Historique:
received: 21 12 2018
accepted: 26 02 2019
entrez: 27 3 2019
pubmed: 27 3 2019
medline: 18 12 2019
Statut: epublish

Résumé

That water may not be an inert medium was indicated by the presence at water's interfaces a negatively charged solute free zone of several hundred microns in thickness called the exclusion zone (EZ). Further evidence was demonstrated by Ovchinnikova's experiments (2009) showing that water can store and release substantial amount of charge. We demonstrate that the charge storage capacity of water arises from highly stable large-scale ionic structures with measurable charge imbalances and discrete levels of charge density. We also show evidence that the charge zones formation requires ionic solutes, and their formation correlate to large change in conductivity, by as much as 250%. Our experiments indicate that large-scale structuring plays a pivotal role in electrolysis and conductivity in ionic solution. We propose that water is an electrochemically active medium and present a new model of electrolysis and conductivity in ionic solution.

Identifiants

pubmed: 30913207
doi: 10.1371/journal.pone.0213697
pii: PONE-D-18-36565
pmc: PMC6435176
doi:

Substances chimiques

Ions 0
Solutions 0
Sulfates 0
Water 059QF0KO0R
sodium sulfate 0YPR65R21J

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

e0213697

Déclaration de conflit d'intérêts

We affirm that funder Prime Oleochemicals Industries Sdn. Bhd. does not alter our adherence to PLOS ONE policies on sharing data and materials.

Références

J Biol Phys. 2012 Jan;38(1):113-20
pubmed: 23277674
Contemp Mater. 2012;3(1):1-12
pubmed: 23807904
Phys Rev E Stat Nonlin Soft Matter Phys. 2003 Sep;68(3 Pt 1):031408
pubmed: 14524770
Proc SPIE Int Soc Opt Eng. 2010;7376:73761C1-73761C13
pubmed: 22065648
PLoS One. 2018 Apr 18;13(4):e0195057
pubmed: 29668733
J Phys Chem B. 2009 Oct 22;113(42):13953-8
pubmed: 19827846
Langmuir. 2009 Jan 6;25(1):542-7
pubmed: 19053655
J Phys Chem Lett. 2011 Feb 18;2(6):532-536
pubmed: 22003430
Adv Colloid Interface Sci. 2006 Nov 23;127(1):19-27
pubmed: 16952332

Auteurs

Chut-Ngeow Yee (CN)

Department of Physics, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia.

C H Raymond Ooi (CHR)

Department of Physics, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia.

Luck-Pheng Tan (LP)

Prime Oleochemicals Industries Sdn. Bhd., Petaling Jaya, Malaysia.

Misni Misran (M)

Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia.

Nyiak-Tao Tang (NT)

Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia.

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Classifications MeSH