Evidence map›Paper›PMID 35566976›Full record

ArticlePolymers2022

Effect of Bio-Inspired Polymer Types on Engineering Characteristics of Cement Composites.

Se-Jin Choi, Sung-Ho Bae, Jae-In Lee, Eun Ji Bang, Hoe Young Choi, Haye Min Ko

Open access · goldAbstract read
In one paragraph

Article in Polymers, 2022. 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
0.4field-weighted citation impact, top 45% 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

1 citing paper in PubMed, 6 citations in OpenAlex.

  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

6 authors at 1 institution in 1 country.

Se-Jin ChoiDepartment of Architectural Engineering, Wonkwang University, 460 Iksan-daero, Iksan 54538, Korea.ORCID 0000-0002-2142-3745
Sung-Ho BaeDepartment of Architectural Engineering, Wonkwang University, 460 Iksan-daero, Iksan 54538, Korea.
Jae-In LeeDepartment of Architectural Engineering, Wonkwang University, 460 Iksan-daero, Iksan 54538, Korea.
Eun Ji BangDepartment of Chemistry, Wonkwang University, 460 Iksan-daero, Iksan 54538, Korea.
Hoe Young ChoiDepartment of Chemistry, Wonkwang University, 460 Iksan-daero, Iksan 54538, Korea.
Haye Min KoDepartment of Chemistry, Wonkwang Institute of Material Science and Technology, Wonkwang University, 460 Iksan-daero, Iksan 54538, Korea.ORCID 0000-0003-2807-9980
Wonkwang University · KR

Funding

National Research Foundation of Korea 2020R1A4A3079595
6 · The paper itself

Abstract

Cement concrete is the most commonly used building and construction material worldwide because of its many advantages. Over time, however, it develops cracks due to shrinkage and tension, which may lead to premature failure of the entire structure. Recently, the incorporation of polymers has been explored to improve the overall strength and durability of cement concrete. In this study, two types of chitosan-based bio-inspired polymers (a-BIP and b-BIP) were synthesized and mixed with cement mortar in different proportions (5-20%). The fluidity of the resulting mixtures and the properties of the hardened samples, such as the compressive and tensile strengths, drying shrinkage, and carbonation resistance, were evaluated. The characteristics of the polymers were tuned by varying the pH during their syntheses, and their structures were characterized using nuclear magnetic resonance spectroscopy, Fourier-transform infrared spectroscopy, and ultraviolet-visible spectroscopy. After 28 days of aging, all samples containing BIPs (35.9-41.4 MPa) had noticeably higher compressive strength than the control sample (33.2 MPa). The tensile strength showed a similar improvement (up to 19.1%). Overall, the mechanical properties and durability of the samples were separately dependent on the type and amount of BIP.

Indexed as

bio-inspired polymercement compositechitosancompressive strengthdurability

Identifiers

PMID35566976
PMCPMC9105203
OpenAlexW4225125063

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.