Danny Bottenus
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View article: Rapid and accurate determination of chlorine isotopic ratios with ICP-MS/MS using O<sub>2</sub> reaction gas
Rapid and accurate determination of chlorine isotopic ratios with ICP-MS/MS using O<sub>2</sub> reaction gas Open
We report a tandem ICP-MS/MS method using O 2 gas for chlorine isotopic ratio determinations, with improved accuracy and increased throughput.
View article: Additively manufactured cryogenic microchannel distillation device for air separation
Additively manufactured cryogenic microchannel distillation device for air separation Open
The efficiency of air separation is tested using three different small‐scale cryogenic distillation columns. The performance of a random packed column is compared to the performance of two microchannel distillation (MCD) columns that use t…
View article: Additively Manufactured Cryogenic Microchannel Distillation Device for Air Separation
Additively Manufactured Cryogenic Microchannel Distillation Device for Air Separation Open
The efficiency of air separation is tested using three different small scale cryogenic distillation columns. The performance of a random packed column is compared to the performance of two microchannel distillation (MCD) columns that use t…
View article: Cover feature: Design and optimization of a fused‐silica microfluidic device for separation of trivalent lanthanides by isotachophoresis
Cover feature: Design and optimization of a fused‐silica microfluidic device for separation of trivalent lanthanides by isotachophoresis Open
DOI: 10.1002/elps.201900027 This cover picture shows the elemental separation of critical materials (rare earths) within a microfluidic channel using embedded electrodes. The embedded electrodes allow for fast manipulation of voltages in m…
View article: In Situ Monitoring and Kinetic Analysis of the Extraction of Nitric Acid by Tributyl Phosphate in N-Dodecane Using Raman Spectroscopy
In Situ Monitoring and Kinetic Analysis of the Extraction of Nitric Acid by Tributyl Phosphate in N-Dodecane Using Raman Spectroscopy Open
Understanding the fundamental rates of transfer and complex formation is crucial in maintaining optimal efficiency and effectivity in solvent extraction. Methodologies to analyze solvent extraction systems are lacking in that they are comm…
View article: Process intensification of distillation using a microwick technology to demonstrate separation of propane and propylene
Process intensification of distillation using a microwick technology to demonstrate separation of propane and propylene Open
Process intensification (PI) of distillation using a microchannel distillation (MCD) device successfully reduced the height of a theoretical plate (HETP) in separating propane and propylene to 1.2 cm, representing 10 theoretical stages. Ma…
View article: Microchannel Distillation: Process Intensification Of Isotopic Separations
Microchannel Distillation: Process Intensification Of Isotopic Separations Open
Process intensification (PI) is an emerging field focused on reducing the size of chemical process equipment, such as distillation, which is particularly relevant for isotopic enrichment of noble gases including 39Ar and 136Xe. Micro chann…