Evidence map›Paper›PMID 36140099›Full record

ArticleBiosensors2022

Hyaluronic Acid Methacrylate Hydrogel-Modified Electrochemical Device for Adsorptive Removal of Lead(II).

Nan Wang, Meghali Bora, Song Hao, Kai Tao, Jin Wu, Liangxing Hu, Jianjun Liao, Shiwei Lin, Michael S Triantafyllou, Xiaogan Li

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Biosensors, 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
–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. 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

10 authors.

Nan WangSchool of Microelectronics, Dalian University of Technology, Dalian 116024, China.ORCID 0000-0001-5165-0861
Meghali BoraCenter for Environmental Sensing and Modeling (CENSAM) IRG, Singapore-MIT Alliance for Research and Technology (SMART) Centre, Singapore 138602, Singapore.ORCID 0000-0002-8676-6810
Song HaoSchool of Optoelectronic Engineering and Instrumentation Science, Dalian University of Technology, Dalian 116024, China.
Kai TaoMinistry of Education Key Laboratory of Micro and Nano Systems for Aerospace, School of Mechanical Engineering, Northwestern Polytechnical University, Xi'an 710072, China.ORCID 0000-0003-1848-8561
Jin WuState Key Laboratory of Optoelectronic Materials and Technologies and the Guangdong Province Key Laboratory of Display Material and Technology, School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou 510275, China.
Liangxing HuSchool of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798, Singapore.
Jianjun LiaoKey Laboratory of Agro-Forestry Environmental Processes and Ecological Regulation of Hainan Province, School of Ecological and Environmental Sciences, Hainan University, Haikou 570228, China.
Shiwei LinSchool of Materials Science and Engineering, Hainan University, Haikou 570228, China.
Michael S TriantafyllouCenter for Environmental Sensing and Modeling (CENSAM) IRG, Singapore-MIT Alliance for Research and Technology (SMART) Centre, Singapore 138602, Singapore.ORCID 0000-0002-4960-7060
Xiaogan LiSchool of Microelectronics, Dalian University of Technology, Dalian 116024, China.

Funding

the Fundamental Research Funds for the Central Universities DUT21RC(3)020the Fundamental Research Funds for the Central Universities DUT21RC(3)054the National Key R&D Program of China 2021YFB3201302
6 · The paper itself

Abstract

This paper presents the development of a compact, three-electrode electrochemical device functionalized by a biocompatible layer of hyaluronic acid methacrylate (HAMA) hydrogel for the adsorptive removal of detrimental lead (Pb(II)) ions in aqueous solutions. An adsorption mechanism pertaining to the observed analytical performance of the device is proposed and further experimentally corroborated. It is demonstrated that both the molecular interactions originating from the HAMA hydrogel and electrochemical accumulation originating from the electrode beneath contribute to the adsorption capability of the device. Infrared spectral analysis reveals that the molecular interaction is mainly induced by the amide functional group of the HAMA hydrogel, which is capable of forming the Pb(II)-amide complex. In addition, inductively coupled plasma mass spectrometric (ICP-MS) analysis indicates that the electrochemical accumulation is particularly valuable in facilitating the adsorption rate of the device by maintaining a high ion-concentration gradient between the solution and the hydrogel layer. ICP-MS measurements show that 94.08% of Pb(II) ions present in the test solution can be adsorbed by the device within 30 min. The HAMA hydrogel-modified electrochemical devices exhibit reproducible performance in the aspect of Pb(II) removal from tap water, with a relative standard deviation (RSD) of 1.28% (for

Indexed as

Hyaluronic AcidWater Pollutants, ChemicalAdsorptionAmidesHydrogelsHydrogen-Ion ConcentrationIonsKineticsLeadMethacrylatesSolutionsWaterAmidesHyaluronic AcidHydrogelsIonsLeadMethacrylatesSolutionsWaterWater Pollutants, Chemicalelectrochemical accumulationelectrochemical devicehyaluronic acid methacrylate hydrogellead removalmetal ion–amide complexation

Identifiers

PMID36140099
PMCPMC9496323

What OpenQuestion holds

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LicenceCC BY
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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.