Evidence map›Paper›PMID 35578126›Full record

ArticleMikrochimica acta2022

Point-of-use printed nitrate sensor with desalination units.

Shuo-En Wu, Alan Shiller, Andrew Barnard, Jason D Azoulay, Tse Nga Ng

Abstract read
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In one paragraph

Article in Mikrochimica acta, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Shuo-En WuMaterials Science Engineering Program, University of California San Diego, La Jolla, San Diego, CA, 92093, USA.
Alan ShillerDivision of Marine Science, University of Southern Mississippi, Stennis Space Center, MS, 39529, USA.
Andrew BarnardSeabird Scientific, 620 Applegate Street, Philomath, OR, 97370, USA.
Jason D AzoulaySchool of Polymer Science and Engineering, The University of Southern Mississippi, Hattiesburg, MS, 39406, USA.
Tse Nga NgMaterials Science Engineering Program, University of California San Diego, La Jolla, San Diego, CA, 92093, USA. tnn046@ucsd.edu.

Funding

Office of Naval Research N00014-19-1-2687
6 · The paper itself

Abstract

Nitrate is an important marker of water quality that can be challenging to detect in seawater due to the presence of multiple chemical interferants and high background chloride. Here, we demonstrate a compact microfluidic device that incorporates electrochemical desalination to selectively remove the interfering chloride ions and improve the detection limit of the downstream potentiometric nitrate sensor. The microfluidic platform was fabricated by a low-cost cut-and-lamination approach, and the detection mechanism was based on potentiometric measurements at an Ag/AgCl electrode coated with a nitrate-selective membrane. The sensor system achieved a detection limit of 0.5 mM with a sensitivity of 11.3 mV/dec under continuous flow.

Indexed as

ChloridesNitratesElectrodesMicrofluidicsPotentiometryChloridesNitratesAdditive fabricationDesalinationNitrate

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.