Evidence map›Paper›PMID 29594517›Full record

ArticleMikrochimica acta2018

Colorimetric and visual determination of Au(III) ions using PEGylated gold nanoparticles.

Kunhao Yang, Long Pan, Lingling Gong, Qingju Liu, Zhongqiu Li, Li Wu, Yujian He

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 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

7 authors.

Kunhao YangSchool of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China.ORCID 0000-0003-0391-5727
Long PanSchool of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China.
Lingling GongSchool of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China.
Qingju LiuSchool of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China.
Zhongqiu LiSchool of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China.
Li WuSchool of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China. wuli@ucas.edu.cn.
Yujian HeSchool of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China. heyujian@ucas.edu.cn.

Funding

Fusion project of molecular science and education for Institute of Chemistry Y52902HED2National key research and development plan 2016YFF0203700National Natural Science Foundation of China 21272263National Natural Science Foundation of China 21778054National Natural Science Foundation of China 51772289State Key Laboratory of Natural and Biomimetic Drugs K20160203UCAS students' entrepreneurship research 118900EA12
6 · The paper itself

Abstract

A highly selective method is described for the colorimetric determination of Au(III) ions in acidic solution using gold nanoparticles (AuNPs) functionalized with thiolated methoxy poly(ethylene glycol) (mPEG). The presence of Au(III) induces the aggregation of the PEG-AuNPs, and this is accompanied by a color change from wine red to blue, and a decrease in absorbance at 525 nm. This can be monitored spectrophotometrically and visually. Absorbance at 525 nm linearly drops in the 0.50 to 1.75 mg·L

Indexed as

AASDynamic light scatteringmPEGNoble metalsOre analysisTransmission electron microscopyUV-VisXPS

Identifiers

PMID29594517

What OpenQuestion holds

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Registered trials

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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.