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DEMS

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for Differential Electrochemical Mass Spectrometry

Differential Electrochemical Mass Spectrometry (DEMS) is an analytical technique that combines electrochemical half-cell experimentation with mass spectrometry.

Overview

Differential Electrochemical Mass Spectrometry (DEMS) is an analytical technique that combines electrochemical half-cell experimentation with mass spectrometry.

It allows in situ mass resolved determination of gaseous or volatile electrochemical reactants, reaction intermediates and products in real time.

The experimental setup consists of an electrochemical half-cell, the membrane interface and a vacuum system including a quadrupole mass spectrometer.

DEMS is closely related to membrane inlet mass spectrometry (MIMS).

Further Reading

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Electrooxidation of the Glycerol Derivative Solketal over Cu Co Hydroxycarbonates to Enable the Synthesis of Glyceric Aci 2.38 MB 31 downloads

Electrooxidation of the Glycerol Derivative Solketal over Cu Co Hydroxycarbonates...
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Bismuth−Antimony Alloy Embedded in Carbon Matrix for Ultra-Stable Sodium Storage 3.39 MB 19 downloads

Bismuth−Antimony Alloy Embedded in Carbon Matrix for Ultra-Stable Sodium Storage ...
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Cobalt nickel boride as electrocatalyst for the oxidation of alcohols in alkaline media 2.03 MB 23 downloads

Cobalt nickel boride as electrocatalyst for the oxidation of alcohols in alkaline...
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Oxygen vacancy-rich MoO3 nanorods as photocatalysts for photo-assisted Li–O2 batteries 4.05 MB 20 downloads

Oxygen vacancy-rich MoO3 nanorods as photocatalysts for photo-assisted Li–O2 batteries ...
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Dynamic rhenium dopant boosts ruthenium oxide for durable oxygen evolution 2.86 MB 16 downloads

Dynamic rhenium dopant boosts ruthenium oxide for durable oxygen evolution ...
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Thermal Enhancement of Product Conductivity Permits Deep Discharge in Solid State Li-O2 Batteries 2.28 MB 22 downloads

Thermal Enhancement of Product Conductivity Permits Deep Discharge in Solid State...
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Tailoring the adsorption behavior of superoxide intermediates on nickel carbide enables high-rate Li–O2 batteries 2.47 MB 23 downloads

Tailoring the adsorption behavior of superoxide intermediates on nickel carbide enables...
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Electrooxidation of Alcohols on Mixed Copper-Cobalt Hydroxycarbonates in Alkaline Solution 2.75 MB 26 downloads

Electrooxidation of Alcohols on Mixed Copper-Cobalt Hydroxycarbonates in Alkaline...
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Analysis of electrical response, gas evolution and coating morphology during transition to soft sparking PEO of Al 7.23 MB 31 downloads

Analysis of electrical response, gas evolution and coating morphology during transition...
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Gold-like activity copper-like selectivity of heteroatomic transition metal carbides for electrocatalytic carbon dioxide reduction reaction 1.91 MB 34 downloads

Gold-like activity copper-like selectivity of heteroatomic transition metal carbides...