Evidence map›Paper›PMID 29594731›Full record

ArticleMikrochimica acta2018

Carbon quantum dot-based fluorometric nitrite assay by exploiting the oxidation of iron(II) to iron(III).

Yingnan Liu, Hanyue Xue, Jinghan Liu, Qinzhi Wang, Li Wang

Abstract read
PubMed Publisher
In one paragraph

Article in Mikrochimica acta, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.5field-weighted citation impact, top 10% of its field
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

5 citing papers in PubMed, 39 citations in OpenAlex.

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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 at 1 institution in 1 country.

Yingnan LiuCollege of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China.
Hanyue XueCollege of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China.
Jinghan LiuCollege of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China.
Qinzhi WangCollege of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China.
Li WangCollege of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China. lwang@nwsuaf.edu.cn.
Northwest A&F University · CN

Funding

the Fundamental Research Funds for the Northwest A&F University Z111021601Young Thousand Talented Program A279021724
6 · The paper itself

Abstract

The authors describe a simple and economical fluorescence method for the determination of nitrite by utilizing the fact that nitrite possesses strong oxidation in acidic solution and is capable to transform iron(II) into iron(III) ions. The latter quenches the fluorescence of carbon quantum dots (CQDs) based on the fluorescence static and dynamic quenching effect. The optimum reaction conditions and other analytical parameters are investigated to enhance the sensitivity of the method. At the excitation wavelength of 360 nm, this probe has a linear response in the 10 to 400 μM nitrite concentration range, with a correlation coefficient of R

Indexed as

CQDsDynamic quenchingFluorescence probeFolic acidFood analysisFood safetyOxidizing reactionSausage samplesStatic quenching

Identifiers

PMID29594731
OpenAlexW2784721363

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.