Mechanism of One-Step Hydrothermally Synthesized Titanate Catalysts for Ozonation.

Geshan Zhang, Anhua Jiang, Xinwen Huang, Tian Yuan, Hanrui Wu, Lichun Li, Zongjian Liu

Abstract read

In one paragraph

Article in Molecules (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it

0cells of the map it votes in

0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Geshan ZhangCollege of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China.

Anhua JiangCollege of Environment, Zhejiang University of Technology, Hangzhou 310014, China.

Xinwen HuangCollege of Environment, Zhejiang University of Technology, Hangzhou 310014, China.

Tian YuanCollege of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China.

Hanrui WuCollege of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China.

Lichun LiCollege of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China.

Zongjian LiuCollege of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China.ORCID 0000-0002-4611-5423

Funding

Zhejiang Garden Pharmaceutical Corporation Limited KYY-HX-20170062Zhejiang Provincial Natural Science Foundation LQ19B070005

6 · The paper itself

Abstract

A titanate nanotube catalyst for ozonation was synthesized with a simple one-step NaOH hydrothermal treatment without energy-consuming calcination. The synthesized titania catalysts were characterized by X-ray diffraction (XRD), Raman, porosimetry analysis, high-resolution transmission electron microscopy (HR-TEM), Fourier transformed infrared (FTIR), and electron paramagnetic resonance (EPR) analysis. The catalyst treated with a higher concentration of NaOH was found to be more catalytically active for phenol removal due to its higher titanate content that would facilitate more OH groups on its surface. Furthermore, the main active oxidizing species of the catalytic ozonation process were recognized as singlet oxygen and superoxide radical, while the hydroxyl radical may only play a minor role. This work provides further support for the correlation between the properties of titania and catalytic performance, which is significant for understanding the mechanism of catalytic ozonation with titania-based materials.

Indexed as

OzoneWater Pollutants, ChemicalCatalysisHydroxyl RadicalPhenolSodium HydroxideHydroxyl RadicalOzonePhenolSodium HydroxideWater Pollutants, Chemicalactive oxidizing speciescatalytic ozonationphenoltitanate nanotubewater treatment

Identifiers

PMID35566056

DOI10.3390/molecules27092706

PMCPMC9103479

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.