Evidence map›Paper›PMID 34822667›Full record

ArticleToxics2021

Application of Modified Spent Mushroom Compost Biochar (SMCB/Fe) for Nitrate Removal from Aqueous Solution.

Negisa Darajeh, Hossein Alizadeh, David W M Leung, Hamid Rashidi Nodeh, Shahabaldin Rezania, Hossein Farraji

Open access · goldAbstract read
In one paragraph

Article in Toxics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.8field-weighted citation impact, top 26% 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

2 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. 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

6 authors at 3 institutions in 2 countries.

Negisa DarajehSchool of Biological Sciences, University of Canterbury, Christchurch 8041, New Zealand.
Hossein AlizadehBio-Protection Research Centre, Lincoln University, Lincoln 7647, New Zealand.ORCID 0000-0003-0799-1225
David W M LeungSchool of Biological Sciences, University of Canterbury, Christchurch 8041, New Zealand.
Hamid Rashidi NodehFood Technology and Agricultural Products Research Centre, Standard Research Institute, Karaj 3174734563, Iran.ORCID 0000-0002-7920-289X
Shahabaldin RezaniaDepartment of Environment and Energy, Sejong University, Seoul 05006, Korea.ORCID 0000-0001-8943-3045
Hossein FarrajiSchool of Physical and Chemical Sciences, University of Canterbury, Christchurch 8041, New Zealand.
University of Canterbury · NZLincoln University · NZSejong University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The public is already aware that nitrate pollution caused by nutrient runoff from farms is harmful to aquatic life and human health, and there is an urgent need for a product/technology to solve this problem. A biochar adsorbent was synthesized and used to remove nitrate ions from aqueous media based on spent mushroom compost (SMC), pre-treated with iron (III) chloride hexahydrate and pyrolyzed at 600 °C. The surface properties and morphology of SMCB/Fe were investigated using Fourier transform-infrared spectroscopy (FT-IR), X-ray diffraction (XRD), and scanning electron microscopy (SEM). The effect of main parameters such as the adsorbent dosages, pH of the solutions, contact times, and ion concentrations on the efficiency of nitrate removal was investigated. The validity of the experimental method was examined by the isothermal adsorption and kinetic adsorption models. The nitrate sorption kinetics were found to follow the pseudo-second-order model, with a higher determination coefficient (0.99) than the pseudo-first-order (0.86). The results showed that the maximum percentage of nitrate adsorption was achieved at equilibrium pH 5-7, after 120 min of contact time, and with an adsorbent dose of 2 g L

Indexed as

adsorbentaqueous solutionmodified spent mushroom compost biochar (SMCB/Fe)nitrate removal

Identifiers

PMID34822667
PMCPMC8621717
OpenAlexW3210760638

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.