Evidence map›Paper›PMID 31784878›Full record

ArticleEnvironmental science and pollution research international2020

Effects of varying temperatures and alkalinities on the corrosion and heavy metal release from low-lead galvanized steel.

Manjie Li, Zhaowei Liu, Yongcan Chen, Gregory V Korshin

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Article in Environmental science and pollution research international, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. 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

4 authors.

Manjie LiState Key Laboratory Hydroscience and Engineering, Tsinghua University, Beijing, 100084, China. limanjie@tsinghua.edu.cn.ORCID http://orcid.org/0000-0001-8815-3869
Zhaowei LiuState Key Laboratory Hydroscience and Engineering, Tsinghua University, Beijing, 100084, China.
Yongcan ChenState Key Laboratory Hydroscience and Engineering, Tsinghua University, Beijing, 100084, China.
Gregory V KorshinDepartment of Civil and Environmental Engineering, University of Washington, Box 352700, Seattle, WA, 98105-2700, USA.

Funding

National Key Research and Development Program of China 2016YFC0502204
6 · The paper itself

Abstract

The presence of galvanized pipe in drinking water distribution systems is known to be associated with heavy metal release, especially after the aging of zinc coating. This study examined release of lead and other heavy metals (e.g., cadmium, chromium) from galvanized steel coupons with a low-lead zinc coating. Metal release data were obtained in 12-week long jar tests which were conducted at varying temperatures and alkalinities. The morphology of the exposed surfaces was dominated by spherical and acicular formations. Exposures at 36 °C were associated with increased corrosion rates, accelerated depletion of zinc coating and faster development of corrosion scales, compared with 4 and 20 °C. The protective action of zinc coating was enhanced at increasing alkalinities. Metal release data showed a significant enrichment of Pb and Cd levels in the particulates released from the low-Pb galvanized steel.

Indexed as

CorrosionMetals, HeavySteelLeadTemperatureLeadMetals, HeavySteelAlkalinityCorrosionGalvanized steelHeavy metalsLeadTemperature

Identifiers

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.