A new flow cell and chemometric protocol for implementing in‐line Raman spectroscopy in chromatography
Sign Up to like & getrecommendations! Published in 2019 at "Biotechnology Progress"
DOI: 10.1002/btpr.2847
Abstract: On‐line monitoring tools for downstream chromatographic processing (DSP) of biotherapeutics can enable fast actions to correct for disturbances in the upstream, gain process understanding, and eventually lead to process optimization. While UV/Vis spectroscopy is mostly… read more here.
Keywords: flow cell; line; spectroscopy chromatography; spectroscopy ... See more keywords
Chromatomembrane pre-concentration of phenols using a new 3D printed micro flow cell followed by RP HPLC determination.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of separation science"
DOI: 10.1002/jssc.202100089
Abstract: Chromatomembrane process represents a universal approach to the separation of compounds in liquid-gas and liquid-liquid phases systems. However, the broad application of chromatomembrane separation methods in chemical analysis is restricted by the absence of serially… read more here.
Keywords: pre concentration; flow cell; determination; chromatomembrane ... See more keywords
High energy recovery from salinity gradients in a concentration flow cell enhanced by bioelectrochemical currents
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.130826
Abstract: Abstract An enormous source of clean energy, called salinity gradient (SG) energy, exists from mixing waters with different salinities. Harvesting SG energy has attracted lots of attentions to develop efficient technologies. However, the power output… read more here.
Keywords: flow cell; bioelectrochemical currents; energy; concentration flow ... See more keywords
Flow cell apparatus for quantitative evaluation of carbon steel corrosion during transitions in fluid composition: Application to transition from inhibited hydrochloric acid to sodium chloride brine
Sign Up to like & getrecommendations! Published in 2018 at "Corrosion Science"
DOI: 10.1016/j.corsci.2018.04.012
Abstract: Abstract This paper introduces a new flow cell technique that offers the advantage of real-time corrosion rate behaviour acquired as transitions in fluid chemistry occur using in situ electrochemistry. The present study quantifies the corrosion… read more here.
Keywords: steel corrosion; corrosion; transitions fluid; flow cell ... See more keywords
A photoelectrochemical flow cell design for the efficient CO2 conversion to fuels
Sign Up to like & getrecommendations! Published in 2017 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2017.04.072
Abstract: Abstract A solar driven photoelectrochemical flow cell consisting of TiO2 nanorods and an electrodeposited Sn on gas diffusion electrode (GDE) has been studied for the reduction of CO2 (CO2R) and O2 evolution reaction (OER) under… read more here.
Keywords: co2; photoelectrochemical flow; cell design; flow cell ... See more keywords
The effect of electrolyte and additive concentration on zinc–nickel flow cell performance
Sign Up to like & getrecommendations! Published in 2020 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2020.137479
Abstract: Abstract This work aims to identify a suitable electrolyte composition for the operation of a zinc-nickel flow cell at ambient temperature. The effect of varying electrolyte composition containing KOH, ZnO, tetraethylammonium hydroxide (TEAH) or tetrabutylammonium… read more here.
Keywords: flow cell; zinc; nickel flow; concentration ... See more keywords
Contributions of biotic and abiotic pathways to anaerobic trichloroethene transformation in low permeability source zones.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of contaminant hydrology"
DOI: 10.1016/j.jconhyd.2019.04.003
Abstract: Low permeability source zones sustain long-term trichloroethene (TCE) groundwater contamination. In anaerobic environments, TCE is transformed by both biological reductive dechlorination and abiotic reactions with reactive minerals. Little is known about the relative contribution of… read more here.
Keywords: biotic abiotic; flow cell; low permeability; transformation ... See more keywords
The performance of a new linear light path flow cell is compared with a liquid core waveguide and the linear cell is used for spectrophotometric determination of nitrite in sea water at nanomolar concentrations.
Sign Up to like & getrecommendations! Published in 2020 at "Talanta"
DOI: 10.1016/j.talanta.2020.121240
Abstract: The sensitivity of a spectrophotometric assay is enhanced either by increasing the concentration of the target molecules within the flow cell or by extending the length of the light path of the flow cell. Determination… read more here.
Keywords: flow cell; determination; llp; light path ... See more keywords
New Electrochemical Flow-Cell Configuration Integrated into a Three-Dimensional Microfluidic Platform: Improving Analytical Application in the Presence of Air Bubbles.
Sign Up to like & getrecommendations! Published in 2018 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.8b02438
Abstract: A newly configured electrochemical flow cell to be used for (end-channel) amperometric detection in a microfluidic device is presented. The design was assembled to place the reference electrode in a separated compartment, isolated from the… read more here.
Keywords: three dimensional; electrochemical flow; electrode; flow cell ... See more keywords
Rock-Flow Cell: An Innovative Benchtop Testing Tool for Flow Assurance Studies
Sign Up to like & getrecommendations! Published in 2019 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.9b01029
Abstract: Flow assurance is a critical component in the design and operation of robust oil/gas production systems. Undesired precipitation of solids (gas hydrates, wax, asphaltenes, scale) reduces the produc... read more here.
Keywords: flow cell; flow assurance; cell innovative; rock flow ... See more keywords
Standardized Benchmarking of Water Splitting Catalysts in a Combined Electrochemical Flow Cell/Inductively Coupled Plasma–Optical Emission Spectrometry (ICP-OES) Setup
Sign Up to like & getrecommendations! Published in 2017 at "ACS Catalysis"
DOI: 10.1021/acscatal.7b00632
Abstract: The oxygen evolution reaction (OER) is the limiting step in splitting water into its constituents, hydrogen and oxygen. Hence, research on potential OER catalysts has become the focus of many studies. In this work, we… read more here.
Keywords: plasma optical; flow cell; coupled plasma; electrochemical flow ... See more keywords