Evidence map›Paper›PMID 29330820›Full record

ArticleEnvironmental science and pollution research international2018

Effect of ion exchange on the rate of aerobic microbial oxidation of ammonium in hyporheic zone sediments.

Ailan Yan, Chongxuan Liu, Yuanyuan Liu, Fen Xu

Abstract read
PubMed Publisher
In one paragraph

Article in Environmental science and pollution research international, 2018. 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
0.3field-weighted citation impact, top 44% 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, 13 citations in OpenAlex.

  1. 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

4 authors at 4 institutions in 2 countries.

Ailan YanInstitute of Hydraulic and Environmental Engineering, Zhejiang University of Water Resources and Electric Power, Hangzhou, 310018, China.
Chongxuan LiuSchool of Environmental Science and Engineering, Southern University of Science and Technology, Shenzhen, 518055, China. liucx@sustc.edu.cn.ORCID http://orcid.org/0000-0002-7403-6001
Yuanyuan LiuPacific Northwest National Laboratory, Richland, WA, 99354, USA.
Fen XuSchool of Environmental Studies, China University of Geosciences, Wuhan, 430074, China.
China University of Geosciences · CNPacific Northwest National Laboratory · USSouthern University of Science and Technology · CNZhejiang University · CN

Funding

National Natural Science Foundation of China 41521001National Natural Science Foundation of China 41572228Office of Science SBR/PNNL-SFA
6 · The paper itself

Abstract

Microbially mediated ammonium oxidation is a major process affecting nitrogen transformation and cycling in natural environments. This study investigated whether ion exchange process can affect microbially mediated aerobic oxidation of ammonium in a hyporheic zone (HZ) sediments from the Columbia River at US Department of Energy's Hanford site, Washington State. Experiments were conducted using synthetic groundwater and river water to investigate their effect on ammonium oxidation. Results indicated that ammonium sorption through ion exchange reactions decreased the rate of ammonium oxidation, apparently resulting from the influence of the ion exchange on dissolved ammonium concentration, thus decreasing the bioavailability of ammonium for microbial oxidation. However, with the decrease in dissolved ammonium concentration, the sorbed ammonium released back to aqueous phase, and became bioavailable so that all the ammonium in the suspensions were oxidized. Our results implied a dynamic change in ammonium oxidation rates in an environment such as at HZ where river water and groundwater with different chemical compositions exchange frequently that can affect ammonium sorption and desorption through ion exchange reactions.

Indexed as

Ammonium CompoundsAnimalsFresh WaterGeologic SedimentsIon ExchangeNitrogenOxidation-ReductionRiversSwineWashingtonWaterAmmonium CompoundsNitrogenWaterAmmonium oxidationAmmonium sorptionHyporheic zoneIon exchangeNitrogen cycling

Identifiers

PMID29330820
OpenAlexW2783389841

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.