Evidence map›Paper›PMID 34723000›Full record

ArticleACS omega2021

Synthesis and Selective Au(III) Adsorption of Ureido Polymers Containing Large Repeating Rings.

Yunkai Sun, Yaqian Ding, Wenwen Zhou, Xiaofeng Wang, Chunhong Tan, Yoshimasa Matsumura, Bungo Ochiai, Quanli Chu

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in ACS omega, 2021. 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

8 authors.

Yunkai SunSchool of Chemistry and Chemical Engineering, University of South China, Hengyang 421001, China.ORCID https://orcid.org/0000-0001-9246-2488
Yaqian DingSchool of Chemistry and Chemical Engineering, University of South China, Hengyang 421001, China.
Wenwen ZhouSchool of Chemistry and Chemical Engineering, University of South China, Hengyang 421001, China.
Xiaofeng WangSchool of Chemistry and Chemical Engineering, University of South China, Hengyang 421001, China.
Chunhong TanSchool of Chemistry and Chemical Engineering, University of South China, Hengyang 421001, China.
Yoshimasa MatsumuraFaculty of Engineering, Yamagata University, Yamagata 992-8510, Japan.
Bungo OchiaiFaculty of Engineering, Yamagata University, Yamagata 992-8510, Japan.ORCID https://orcid.org/0000-0002-4376-8875
Quanli ChuState Nuclear Security Technology Center, Beijing 102401, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Two polymers (polyBAUEE and polyBAUP) containing 25- and 20-membered rings are synthesized by the cyclopolymerization of bifunctional monomers 1,2-bis(acryloyloxyethyl-ureidoethoxyl)-ethane (BAUEE) and 1,3-bis(acryloyloxyethylureido)propane (BAUP) and studied for the adsorption of precious metal ions. PolyBAUEE and polyBAUP selectively adsorb Au(III) with the adsorption efficiencies above 99.0% after adsorption equilibrium. PolyBAUEE adsorbed faster than polyBAUP, and the Au(III) adsorption is selective in the presence of nine interfering metal ions with similar concentrations (ca. 1 mg/L) in an aqueous solution including Pd(II) and Pt(II). The maximum Au(III) adsorption capacities of polyBAUEE and polyBAUP are 37.6 and 31.8 mg/g, respectively. Au(III) is reduced to Au(0) nanoparticles during the adsorption process. The selective adsorption behavior depends on the controlling regioselective recognition of the ring structure and the ureido groups.

Identifiers

PMID34723000
PMCPMC8552319

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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.