Evidence map›Paper›PMID 39751924›Full record

ArticleMikrochimica acta2025

Smartphone-integrated colorimetric sensor for rapid detection of phenolic compounds based on the peroxidase-mimicking activity of copper/cerium-aspartic acid metal-organic framework.

Emmanuel Chigozie Aham, A Ravikumar, A Arunjegan, G Tamilselvan, Zhang Hu, Jiaxuan Xiao, Zhen Zhang, Hongjun Zhao

Abstract read
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In one paragraph

Article in Mikrochimica acta, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. pH-triggered CS@ZnOFrontiers in bioengineering and biotechnology · 2025
    Article
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

8 authors.

Emmanuel Chigozie AhamSchool of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, 212013, China.
A RavikumarSchool of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, 212013, China.
A ArunjeganSchool of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, 212013, China.
G TamilselvanSchool of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, 212013, China.
Zhang HuSchool of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, 212013, China.
Jiaxuan XiaoSchool of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, 212013, China.
Zhen ZhangSchool of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, 212013, China. zhangzhen@ujs.edu.cn.
Hongjun ZhaoDepartment of Pulmonary and Critical Care Medicine, Quzhou People's Hospital, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou, 324000, China. zhaohj_1980@163.com.

Funding

National Natural Science Foundation of China 22176075 and 21876067
6 · The paper itself

Abstract

A smartphone-integrated colorimetric sensor is introduced for the rapid detection of phenolic compounds, including 8-hydroquinone (HQ), p-nitrophenol (NP), and catechol (CC). This sensor relies on the peroxidase-mimicking activity of aspartate-based metal-organic frameworks (MOFs) such as Cu-Asp, Ce-Asp, and Cu/Ce-Asp. These MOFs facilitate the oxidation of a colorless substrate, 3,3',5,5'-tetramethylbenzidine (TMB), by reactive oxygen species (ROS) derived from hydrogen peroxide (H

Indexed as

BenzidinesColorimetryCopperLimit of DetectionMetal-Organic FrameworksPhenolsSmartphoneWater Pollutants, ChemicalAspartic AcidCatecholsHydrogen PeroxideHydroquinonesNanotubesNitrophenolsOxidation-ReductionPeroxidase3,3',5,5'-tetramethylbenzidine4-nitrophenolAspartic AcidBenzidinescatecholCatecholsCopperHydrogen PeroxideHydroquinonesMetal-Organic FrameworksNitrophenolsPeroxidasePhenolsWater Pollutants, ChemicalColorimetryMetal–organic frameworksNanozymePeroxidase mimicPhenolic compoundsRGB color space

Identifiers

PMID39751924

What OpenQuestion holds

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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.