Evidence map›Paper›PMID 36904363›Full record

ArticlePolymers2023

Study on Flocculation Behavior of Cr(VI) Using a Novel Chitosan Functionalized with Thiol Groups.

Yuelong Zhao, Peng Zhang, Wei Zhang, Yali Fan

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In one paragraph

Article in Polymers, 2023. 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

4 authors.

Yuelong ZhaoCollege of Environmental Science and Engineering, Taiyuan University of Technology, Taiyuan 411201, China.
Peng ZhangCollege of Environmental Science and Engineering, Taiyuan University of Technology, Taiyuan 411201, China.ORCID 0000-0002-5569-0550
Wei ZhangCollege of Civil Engineering, Hunan University of Science and Technology, Xiangtan 411201, China.
Yali FanCollege of Environmental Science and Engineering, Taiyuan University of Technology, Taiyuan 411201, China.

Funding

National Natural Science Foundation of China 41502331National Natural Science Foundation of Hunan Province 2018JJ3174
6 · The paper itself

Abstract

In this study, CTS-GSH was prepared by grafting thiol (-SH) groups onto chitosan (CTS), which was characterized through Fourier Transform Infrared (FT-IR) spectra, Scanning Electron Microscopy (SEM) and Differential Thermal Analysis-Thermogravimetric Analysis (DTA-TG). The performance of CTS-GSH was evaluated by measuring Cr(VI) removal efficiency. The -SH group was successfully grafted onto CTS, forming a chemical composite, CTS-GSH, with a rough, porous and spatial network surface. All of the molecules tested in this study were efficient at removing Cr(VI) from the solution. The more CTS-GSH added, the more Cr(VI) removed. When a suitable dosage of CTS-GSH was added, Cr(VI) was almost completely removed. The acidic environment at pH 5-6 was beneficial for the removal of Cr(VI), and at pH 6, the maximum removal efficiency was achieved. Further experimentation showed that with 100.0 mg/L CTS-GSH for the disposal of 5.0 mg/L Cr(VI) solution, the removal rate of Cr(VI) reached 99.3% with a slow stirring time of 8.0 min and sedimentation time of 3 h; the presence of four common ions, including Mg

Indexed as

amidation reactionchelating agentchitosanflocculationhexavalent chromiumreduced glutathione

Identifiers

PMID36904363
PMCPMC10007017

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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.