A Preliminary Research Study for Distribution Characteristics and Sources of Indoor Air Pollutants in the Valuable Archive of the National Library of Korea.

Hye-Won Lee, Jeong-In Jeon, Hui-Been Lim, Kwi-Bok Lee, So-Yeon Park, Cheol-Min Lee

Abstract read

In one paragraph

Article in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it

0cells of the map it votes in

1citing papers in PubMed, 1 pooled it

–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 synthesis or guideline pooled it.

Occupational hazard exposures among archivists.Frontiers in public health · 2025
Pooled it

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.

Hye-Won LeeDepartment of Health Science, Korea University, Seoul 02841, Korea.ORCID 0000-0003-0585-098X

Jeong-In JeonDepartment of Nano & Biological Engineering, SeoKyeong University, Seoul 02713, Korea.

Hui-Been LimDepartment of Nano & Biological Engineering, SeoKyeong University, Seoul 02713, Korea.

Kwi-Bok LeeResearch Center of the Records Preservation, National Library of Korea, Seoul 06579, Korea.

So-Yeon ParkResearch Center of the Records Preservation, National Library of Korea, Seoul 06579, Korea.

Cheol-Min LeeInstitute of Risk Assessment, SeoKyeong University, Seoul 02713, Korea.ORCID 0000-0003-2276-2463

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Important records can be damaged directly and indirectly. Their restoration, if possible, is difficult as it is very time-consuming and costly. Although measures have been taken to permanently preserve records, most studies focus on preventing short-term damage from physical or biological factors and not on preventive measures against chemical damage from long-term polluted air exposure. This study investigated the types, concentrations, and distribution characteristics of hazardous chemicals present in the valuable archive of the National Library of Korea (NLK) and identified the sources of these pollutants. Mean SO

Indexed as

Air PollutantsAir PollutionAir Pollution, IndoorVolatile Organic CompoundsEnvironmental MonitoringRepublic of KoreaTolueneAir PollutantsTolueneVolatile Organic Compoundsaldehydesindoor air qualitylibrarynational archivespollutant sourcesprincipal component analysisvaluable archiveVOCs

Identifiers

PMID33578932

DOI10.3390/ijerph18041715

PMCPMC7916716

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.