Evidence map›Paper›PMID 33939088›Full record

ArticleEnvironmental science and pollution research international2021

Filtration of submicron dust by a dual-layer granular bed filter with an external electric field.

Jianyu Ren, Xuesong Yan, Lidong Zhang, Guohua Yang

Abstract read
PubMed Publisher
In one paragraph

Article in Environmental science and pollution research international, 2021. 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

4 authors.

Jianyu RenFaculty of Maritime and Transportation, Ningbo University, 818 Fenghua Road, Jiangbei District, Ningbo, 315211, People's Republic of China.
Xuesong YanFaculty of Maritime and Transportation, Ningbo University, 818 Fenghua Road, Jiangbei District, Ningbo, 315211, People's Republic of China.
Lidong ZhangFaculty of Maritime and Transportation, Ningbo University, 818 Fenghua Road, Jiangbei District, Ningbo, 315211, People's Republic of China.
Guohua YangFaculty of Maritime and Transportation, Ningbo University, 818 Fenghua Road, Jiangbei District, Ningbo, 315211, People's Republic of China. yangguohua@nbu.edu.cn.

Funding

Graduate Research and Innovation Fund Program of Ningbo University IF2020135Zhejiang Basic Public Welfare Research Project LGF21E080006Zhejiang Xinmiao Talents Program 2019R405073
6 · The paper itself

Abstract

To improve the filtration efficiency of submicron dust by dual-layer granular bed filters, filtration experiments for micro-silica powder were conducted for removing particles smaller than 1 μm that account for more than 96% (by volume) using a dual-layer granular bed filter with an external electric field. Electrostatic enhancement methods, including dust pre-charging, application of an electric field to the lower filter layer, and that to both the upper and lower filter layers, were examined. Results showed that the average filtration efficiency of a dual-layer granular bed filter for micro-silica powder without electric field was 76.52%, the average outlet dust concentration was 263.53 mg/m

Indexed as

DustFiltrationElectricityParticle SizeDustElectrostatic enhancementFiltering layer thicknessFiltrationFiltration efficiencyGranular bed filterPressure dropSubmicron dust

Identifiers

PMID33939088

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.