Suzanne E. Witt
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View article: Laboratory and Semi-Pilot Scale Study on the Electrochemical Treatment of Perfluoroalkyl Acids from Ion Exchange Still Bottoms
Laboratory and Semi-Pilot Scale Study on the Electrochemical Treatment of Perfluoroalkyl Acids from Ion Exchange Still Bottoms Open
The ubiquitous presence of perfluoroalkyl acids (PFAAs) in the environment remains a serious environmental concern. In this study, the electrochemical oxidation (EO) of PFAAs from the waste of ion exchange (IX) still bottoms was assessed a…
View article: Electrochemical oxidation of per and polyfluorinated alkyl substances: Unique challenges in landfill leachates
Electrochemical oxidation of per and polyfluorinated alkyl substances: Unique challenges in landfill leachates Open
Presented by: Suzanne Witt – Scientist at Fraunhofer USA, [email protected]
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\nCo-authors: Michael Becker, Vanessa Maldonado
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\nAbstract: Per and polyfluorinated alkyl substances (PFAS) are toxic chemicals used in a wide variety of …
View article: Next-Generation Diamond Electrodes for Neurochemical Sensing: Challenges and Opportunities
Next-Generation Diamond Electrodes for Neurochemical Sensing: Challenges and Opportunities Open
Carbon-based electrodes combined with fast-scan cyclic voltammetry (FSCV) enable neurochemical sensing with high spatiotemporal resolution and sensitivity. While their attractive electrochemical and conductive properties have established a…
View article: In situ characterization of ceramic cold sintering by small‐angle scattering
In situ characterization of ceramic cold sintering by small‐angle scattering Open
The first in situ characterization of the pore morphology evolution during the cold sintering process (CSP) is presented using small‐angle X‐ray scattering methods. For practical reasons, measurements have been made on a model system, KH 2…
View article: Materials research & measurement needs for ceramics additive manufacturing
Materials research & measurement needs for ceramics additive manufacturing Open
We report on a recent workshop dedicated to additive manufacturing (AM) of ceramics that was held at the National Institute of Standards and Technology (NIST) in November 2019. This two‐day all‐invited meeting brought together experts from…
View article: Electrochemical Destruction of ‘Forever Chemicals’: The Right Solution at the Right Time
Electrochemical Destruction of ‘Forever Chemicals’: The Right Solution at the Right Time Open
Per- and polyfluoroalkyl substances (PFAS) are manmade compounds used in a variety of industrial applications, and their consumption by humans can lead to many adverse health effects. Due to their high stability, destroying PFAS once they …
View article: <i>In Situ</i> Structural and Electrical Conductivity Characterization of Sr<sub>2</sub>MMoO<sub>6−δ</sub> Double Perovskite Solid Oxide Fuel Cell Anode Materials
<i>In Situ</i> Structural and Electrical Conductivity Characterization of Sr<sub>2</sub>MMoO<sub>6−δ</sub> Double Perovskite Solid Oxide Fuel Cell Anode Materials Open
In this study, a series of Sr2MMoO6-δ double perovskite solid oxide fuel cell (SOFC) anode materials (where 0 <= δ <= 0.041 and M = Fe, Co, or Ni) were synthesized, and the changes in their morphologies under relevant SOFC operating condit…
View article: Postdoc perspective: On being a postdoc and a government employee
Postdoc perspective: On being a postdoc and a government employee Open
One of my first days at my postdoc, I got to see a Nobel laureate speak. It was then that the reality that I had secured a position in a federal laboratory settled in. Actually, I take that back. The reality settled in when I had to fill o…
View article: Cationic dirhodium(<scp>ii</scp>,<scp>ii</scp>) complexes for the electrocatalytic reduction of CO<sub>2</sub> to HCOOH
Cationic dirhodium(<span>ii</span>,<span>ii</span>) complexes for the electrocatalytic reduction of CO<sub>2</sub> to HCOOH Open
Synopsis: formamidinate bridged dirhodium(ii,ii) complexes were found to be capable of dual H+ and CO2 electrocatalytic reduction.
View article: New Rh<sub>2</sub>(II,II) Architecture for the Catalytic Reduction of H<sup>+</sup>
New Rh<sub>2</sub>(II,II) Architecture for the Catalytic Reduction of H<sup>+</sup> Open
Formamidinate-bridged Rh2(II,II) complexes containing diimine ligands of the formula cis-[Rh2(II,II)(μ-DTolF)2(NN)2](2+) (Rh2-NN2), where DTolF = p-ditolylformamidinate and NN = dppn (benzo[i]dipyrido[3,2-a:2',3'-h]quinoxaline), dppz (dipy…