Evidence map›Paper›PMID 36598660›Full record

ArticleJournal of fluorescence2023

Nitrogen and Sulfur Co-doped Carbon Dots as a Turn-Off Fluorescence Probe for the Detection of Cerium and Iron.

Lichao Pei, Weiyuan Zhang, Shuqin Yang, Kangli Chen, Xiaoxuan Zhu, Yan Zhao, Shumin Han

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of fluorescence, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

6 citing papers in PubMed, 24 citations in OpenAlex.

  1. Sustainable Synthesis of FeNanomaterials (Basel, Switzerland) · 2026
    Article
  2. Fluorescent nanocellulose derived fromNanoscale advances · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Review
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

7 authors at 2 institutions in 1 country.

Lichao PeiHebei Key Laboratory of Applied Chemistry, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao, 066004, China.
Weiyuan ZhangSchool of Chemical Engineering, Hebei Normal University of Science and Technology, Qinhuangdao, 066004, People's Republic of China.
Shuqin YangHebei Key Laboratory of Applied Chemistry, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao, 066004, China.
Kangli ChenHebei Key Laboratory of Applied Chemistry, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao, 066004, China.
Xiaoxuan ZhuSchool of Chemical Engineering, Hebei Normal University of Science and Technology, Qinhuangdao, 066004, People's Republic of China.
Yan ZhaoSchool of Chemical Engineering, Hebei Normal University of Science and Technology, Qinhuangdao, 066004, People's Republic of China. zy3780@hevttc.edu.cn.
Shumin HanHebei Key Laboratory of Applied Chemistry, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao, 066004, China. hanshm@ysu.edu.cn.
Yanshan University · CNHebei Normal University of Science and Technology · CN

Funding

Hebei Province Foundation for Returned Talent C20210322National Natural Science Foundation of China 51971197National Natural Science Foundation of China 52071281Natural Science Foundation of Hebei Province B2022407009Natural Science Foundation of Hebei Province E2020203081Science and Technology Project of Hebei Education Department BJK2022033
6 · The paper itself

Abstract

Carbon dots has becoming one of the most promising fluorescence sensors to determine the trace level of heavy metals in environments because of their advantages in optical properties, response time, and convenient operation procedures. Herein, a novel nitrogen and sulfur co-doped carbon dots (NS-CDs) were prepared though microwave assisted approach using DL-malic acid and allyl thiourea for the first time. Due to the existence of nitrogen and sulfur, the as-prepared NS-CDs exhibited bright blue fluorescence at 430 nm upon 330 nm excitation, with a fluorescence quantum yield of 19.8%. The sensitivity study of NS-CDs against metal ions and organic molecules has approved that the fluorescence could be further quenched by Ce

Indexed as

Carbon dotsCe4+ ionsFe3+ ionsFluorescent detectionQuenching mechanism

Identifiers

PMID36598660
OpenAlexW4313488995

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.