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Showing 1 to 4 of 4 for “"Charged Anions"”.
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Nanoporous monolayer graphene membranes for water purification : from concept to realization
… At short chemical oxidation times, positively charged cations selectively permeated across the membrane over negatively charged anions, while at long chemical oxidation times small salts diffused across the membrane preferentially over larger organic dyes. Under forward osmosis, the membrane …
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Understanding cation catalytic effects in electron transfer reactions at molecular scale
… specific effects, and found that more highly charged anions tend to pair more strongly with cations and this ion pairing significantly affects the local electrostatics fluctuations around the anionic redox centers, likely causing the observed changes in experimental rates. In Ch. 3, we applied …
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Mass Spectrometry Imaging: Looking Fruits at Molecular Level
… we have observed the production of the dianions of small dicarboxylates acids. We further studied the mechanism of formation of such species in the ion source proposing the use of doubly charged anions as a possible proxy to visualize the distributions of organic acid salts directly in …