Evidence map›Paper›PMID 35099696›Full record

ArticleEnvironmental science and pollution research international2022

Mercury removal from coal combustion flue gas by pyrite-modified fly ash adsorbent.

Liqiang Qi, Xu Wang, Wen Wang, Jingxin Li, Yan Huang

Abstract read
PubMed Publisher
In one paragraph

Article in Environmental science and pollution research international, 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
1.3field-weighted citation impact, top 23% 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

0 citing papers in PubMed, 13 citations in OpenAlex.

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

5 authors at 1 institution in 1 country.

Liqiang QiDepartment of Environmental Science and Engineering, Hebei Key Lab of Power Plant Flue Gas Multi-Pollutants Control, North China Electric Power University, Baoding, 071003, People's Republic of China. qiliqiang@ncepu.edu.cn.ORCID http://orcid.org/0000-0001-6039-1224
Xu WangDepartment of Environmental Science and Engineering, Hebei Key Lab of Power Plant Flue Gas Multi-Pollutants Control, North China Electric Power University, Baoding, 071003, People's Republic of China.
Wen WangDepartment of Environmental Science and Engineering, Hebei Key Lab of Power Plant Flue Gas Multi-Pollutants Control, North China Electric Power University, Baoding, 071003, People's Republic of China.
Jingxin LiDepartment of Environmental Science and Engineering, Hebei Key Lab of Power Plant Flue Gas Multi-Pollutants Control, North China Electric Power University, Baoding, 071003, People's Republic of China.
Yan HuangDepartment of Environmental Science and Engineering, Hebei Key Lab of Power Plant Flue Gas Multi-Pollutants Control, North China Electric Power University, Baoding, 071003, People's Republic of China.
North China Electric Power University · CN

Funding

Natural Science Foundation of Hebei Province B2019502067
6 · The paper itself

Abstract

Pyrite and fly ash have certain advantages in adsorption and mercury oxidation. The pyrite-modified fly ash (PY + AC-FA) mercury adsorbent was prepared by mixing pyrite (PY) with acid-modified fly ash (AC-FA), which has better mercury removal effect than AC-FA. The experimental results of mercury adsorption show the following: when the reaction temperature is 50 °C, the best doping proportion of modified fly ash is 20 wt%, the mass proportion of pyrite to acid-modified fly ash is 4:1, and the flue gas flow rate is 1.0 L/min; the adsorbent has the best performance, and the adsorption rate of mercury reaches 91.92%. It was also found that the quasi-second-order kinetic model could describe the entire process of adsorption, and its adsorption process was mainly influenced by chemisorption. XRF, BET, SEM, XRD, and TG-DSG were used to characterize these adsorbents, and the mechanism of mercury removal of pyrite-modified fly ash adsorbent is inferred: Hg

Indexed as

Coal AshMercuryAdsorptionCoalIronSulfidesCoalCoal AshIronMercurypyriteSulfidesFly ashHg0 removalKinetic modelPyrite

Identifiers

PMID35099696
OpenAlexW4221035251

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.