Chloride ion-driven transformation from Ag3PO4 to AgCl on the hydroxyapatite support and its dual antibacterial effect against Escherichia coli under visible light irradiation.

Xiaoting Hong, Min Li, Shengdao Shan, K S Hui, Mingyue Mo, Xiaoli Yuan

Abstract read

In one paragraph

Article in Environmental science and pollution research international, 2016. 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

0.1field-weighted citation impact, top 46% 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, 8 citations in OpenAlex.

Synthesis of M-AgInternational journal of molecular sciences · 2022
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 3 institutions in 2 countries.

Xiaoting HongResearch Institute of Eco-environmental Science, School of Civil Engineering and Architecture, Zhejiang University of Science and Technology, Hangzhou, 310023, China. hanren.xiaoting@gmail.com.

Min LiSchool of Chemistry and Environment, South China Normal University, Guangzhou, 510006, China.

Shengdao ShanResearch Institute of Eco-environmental Science, School of Civil Engineering and Architecture, Zhejiang University of Science and Technology, Hangzhou, 310023, China.

K S HuiDepartment of Mechanical Convergence Engineering, Hanyang University, 17 Haengdang-dong, Seongdong-gu, Seoul, 133-791, Republic of Korea.

Mingyue MoResearch Institute of Eco-environmental Science, School of Civil Engineering and Architecture, Zhejiang University of Science and Technology, Hangzhou, 310023, China. momingyue1234@foxmail.com.

Xiaoli YuanResearch Institute of Eco-environmental Science, School of Civil Engineering and Architecture, Zhejiang University of Science and Technology, Hangzhou, 310023, China.

Zhejiang University of Science and Technology · CNHanyang University · KRSouth China Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Visible light-driven photocatalytic inactivation of Escherichia coli was performed using hydroxyapatite-supported Ag3PO4 nanocomposites (Ag3PO4/HA). The antibacterial performance was evaluated by the methods of zone of inhibition plates and minimum inhibitory concentration test. X-ray diffraction (XRD) and transmission electron microscopy (TEM) were employed to investigate the instability and transformation of the nanocomposite by comparing the crystalline, phase, and the morphology before and after exposure to Luria-Bertani culture medium under visible light irradiation. Ag3PO4 nanoparticles on the support were found to be shortly transformed into AgCl due to high chloride concentration of Luria-Bertani culture medium. The AgCl/HA nanocomposite showed both excellent intrinsic antibacterial performance contributed by the released silver ions and visible light-induced photocatalytic disinfection toward E. coli cells. This dual antibacterial function mechanism was validated by trapping the hydroxyl free radical and detecting the silver ions during the photocatalytic antibacterial process. The morphological change of E. coli cells in different reaction intervals was obtained by scanning electron microscopy (SEM) to complementally verify photocatalytic inactivation of E. coli. This work suggests that an essential comparison study is required for the antibacterial materials before and after the photocatalytic inactivation of bacterial cells using Ag3PO4 nanoparticles or Ag3PO4-related nanocomposites in mediums containing high-concentration chloride ions.

Indexed as

LightAnti-Bacterial AgentsCatalysisChloridesDurapatiteEscherichia coliMicrobial Sensitivity TestsMicroscopy, Electron, ScanningMicroscopy, Electron, TransmissionNanocompositesPhosphatesSilver CompoundsX-Ray DiffractionAnti-Bacterial AgentsChloridesDurapatitePhosphatessilver chlorideSilver Compoundssilver phosphateAg3PO4/HAAgCl/HADual antibacterial functionPhotocatalytic inactivationTransformation

Identifiers

PMID27026549

DOI10.1007/s11356-016-6530-7

OpenAlexW2323441924

What OpenQuestion holds

Textmetadata

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.