Evidence map›Paper›PMID 40974437›Full record

ArticleMikrochimica acta2025

Smartphone electrochemical sensor based on laser-induced graphene integrated electrode for on-site sulfadimidine detection in beef and milk.

Qian Zeng, Yangping Wen, Weiqiang Li, Hongyu Xiao, Xiaoqin Fu, Zhenna Shi, Anna Li, Jingye Liang, Chaoli Tan, Qihua Xu and 1 more

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. 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

11 authors.

Qian ZengCollege of Food Science and Engineering, Jiangxi Agricultural University, Nanchang, 330045, China.
Yangping WenKey Laboratory of Chemical Utilization of Plant Resources of Nanchang, Institute of Functional Materials and Agricultural Applied Chemistry, College of Chemistry and Material, Jiangxi Agricultural University, Nanchang, 330045, China.
Weiqiang LiCollege of Food Science and Engineering, Jiangxi Agricultural University, Nanchang, 330045, China.
Hongyu XiaoKey Laboratory of Chemical Utilization of Plant Resources of Nanchang, Institute of Functional Materials and Agricultural Applied Chemistry, College of Chemistry and Material, Jiangxi Agricultural University, Nanchang, 330045, China.
Xiaoqin FuKey Laboratory of Chemical Utilization of Plant Resources of Nanchang, Institute of Functional Materials and Agricultural Applied Chemistry, College of Chemistry and Material, Jiangxi Agricultural University, Nanchang, 330045, China.
Zhenna ShiCollege of Food Science and Engineering, Jiangxi Agricultural University, Nanchang, 330045, China.
Anna LiCollege of Food Science and Engineering, Jiangxi Agricultural University, Nanchang, 330045, China.
Jingye LiangCollege of Food Science and Engineering, Jiangxi Agricultural University, Nanchang, 330045, China.
Chaoli TanJiangxi Sunshine Dairy Co., Ltd., Nanchang, 330000, China.
Qihua XuJiangxi Sunshine Dairy Co., Ltd., Nanchang, 330000, China.
Kaijie TangCollege of Food Science and Engineering, Jiangxi Agricultural University, Nanchang, 330045, China. tkjie999@sina.com.

Funding

Key Project for Natural Science Foundation of Jiangxi Province 20242BAB26108National Outstanding Youth Science Fund Project of National Natural Science Foundation of China 32360624
6 · The paper itself

Abstract

Sulfadimidine (SM2), a potentially carcinogenic sulfonamides, poses a threat to food safety. In this study, a portable electrochemical sensing platform integrated with a smartphone is developed for on-site sulfadimidine (SM2) detection. The electrode utilizes a flexible three-electrode system based on laser-induced porous graphene (LIPG), fabricated via CO₂ laser etching of polyimide (PI) film. The platform is wirelessly connected to a portable electrochemical workstation and smartphone via Bluetooth. Laser parameters, including power and etching depth, are optimized to improve electrochemical performance. The optimized LIPG electrode exhibits significantly improved sensitivity-2.87 and 10.87-fold higher than screen-printed carbon electrode (SPCE) and glassy carbon electrode (GCE), respectively-along with excellent stability (RSD < 0.46% over 99 cycles) and a rapid 10 s response time. Quantitative detection of SM2 demonstrates good linearity (3 - 110 μM, R

Indexed as

Electrochemical TechniquesGraphiteMeatMilkRed MeatSmartphoneSulfamethazineAnimalsCattleElectrodesFood ContaminationLasersLimit of DetectionGraphiteSulfamethazineFlexible integrated three-electrodeLaser-induced porous graphenePortable electrochemical sensorSmartphone-based detectionSulfadimidine

Identifiers

PMID40974437

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.