Evidence map›Paper›PMID 33263175›Full record

ArticleEnvironmental monitoring and assessment2020

Biosorption of heavy metals by dry biomass of metal tolerant bacterial biosorbents: an efficient metal clean-up strategy.

Asfa Rizvi, Bilal Ahmed, Almas Zaidi, Mohd Saghir Khan

Abstract read
PubMed Publisher
In one paragraph

Article in Environmental monitoring and assessment, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

20 citing papers in PubMed, 96 citations in OpenAlex.

  1. Comparative biosorption of hexavalent chromium by Enterobacter sp. Z11 and Bacillus sp. S7: Isotherm, kinetic, and mechanistic insights.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2026
    Article
  2. Article
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  4. Metal tolerance and recovery mechanisms of Priestia sp. Mn7 under pH 1.5.Extremophiles : life under extreme conditions · 2025
    Article
  5. A review on simultaneous use of microbes and biochar for removal of toxic heavy metals: Recent updates and future outlooks.Physiology and molecular biology of plants : an international journal of functional plant biology · 2025
    Review
  6. Article
  7. Article
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  9. Bio-adsorption of Fe (II) by dry biomass of metal-tolerant haloarchaeon Haloferax alexandrinus GUSF-1.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2024
    Article
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  16. Recent advances in green technology and Industrial Revolution 4.0 for a sustainable future.Environmental science and pollution research international · 2023
    Review
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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 1 institution in 1 country.

Asfa RizviDepartment of Agricultural Microbiology, Faculty of Agricultural Sciences, Aligarh Muslim University, Aligarh, 202002, India. asfarizvi09@gmail.com.ORCID http://orcid.org/0000-0003-3894-8481
Bilal AhmedDepartment of Agricultural Microbiology, Faculty of Agricultural Sciences, Aligarh Muslim University, Aligarh, 202002, India.
Almas ZaidiDepartment of Agricultural Microbiology, Faculty of Agricultural Sciences, Aligarh Muslim University, Aligarh, 202002, India.
Mohd Saghir KhanDepartment of Agricultural Microbiology, Faculty of Agricultural Sciences, Aligarh Muslim University, Aligarh, 202002, India.
Aligarh Muslim University · IN

Funding

Department of Science and Technology, India IF140773
6 · The paper itself

Abstract

Heavy metals discharge at an unrestrained rate from various industries into the environment pose serious human health problems. Considering this, the present study aimed at exploring the metal biosorbing potentials of bacterial strains recovered from polluted soils. The bacterial strains (CPSB1, BM2 and CAZ3) belonging to genera Pseudomonas, Bacillus and Azotobacter expressing multi-metal tolerance ability were identified to species level as P. aeruginosa, B. subtilis and A. chroococcum, respectively, by 16S rRNA partial gene sequence analysis. The biosorption of cadmium, chromium, copper, nickel, lead and zinc by three dead bacterial genera were studied as a function of metal concentration, variable pH of the medium and reaction (contact) time. The three bacterial strains exhibited a tremendous metal removal ability which continued even at the highest tested concentration of some metals. Later, a decline in the percentage of biosorbed metals was recorded as the metal concentration was increased with the simultaneous generation of a driving force to overcome mass transfer resistance for movement of metal ions between the solution and the surface of adsorbent. Among test bacteria, B. subtilis biosorbed a maximum of 96% chromium at 25 μg mL

Indexed as

Environmental MonitoringMetals, HeavyAdsorptionBiodegradation, EnvironmentalBiomassCadmiumHydrogen-Ion ConcentrationRNA, Ribosomal, 16SCadmiumMetals, HeavyRNA, Ribosomal, 16SBacterial biosorbentsBioremediationBiosorptionEnvironmental managementHeavy metals

Identifiers

PMID33263175
OpenAlexW3109674928

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.