Evidence map›Paper›PMID 36415905›Full record

ArticleMicrobial biotechnology2023

Impact of innovative nanoadditives on biodigesters microbiome.

Fatma Y Hassaneen, Rehab Z Abdallah, Muhammed S Abdallah, Nashaat Ahmed, Shereen M M Abd Elaziz, Mohamed A El-Mokhtar, Mohamed S Badary, Rania Siam, Nageh K Allam

Abstract read
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In one paragraph

Article in Microbial biotechnology, 2023. 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
–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

1 citing paper in PubMed.

  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

9 authors.

Fatma Y HassaneenEnergy Materials Laboratory, Physics Department, School of Sciences and Engineering, The American University in Cairo, New Cairo, Egypt.
Rehab Z AbdallahBiology department, School of Sciences and Engineering, The American University in Cairo, New Cairo, Egypt.
Muhammed S AbdallahEnergy Materials Laboratory, Physics Department, School of Sciences and Engineering, The American University in Cairo, New Cairo, Egypt.
Nashaat AhmedEnergy Materials Laboratory, Physics Department, School of Sciences and Engineering, The American University in Cairo, New Cairo, Egypt.
Shereen M M Abd ElazizDepartment of Medical Microbiology and Immunology, Faculty of Medicine, Assiut University, Assiut, Egypt.
Mohamed A El-MokhtarDepartment of Medical Microbiology and Immunology, Faculty of Medicine, Assiut University, Assiut, Egypt.
Mohamed S BadaryDepartment of Medical Microbiology and Immunology, Faculty of Medicine, Assiut University, Assiut, Egypt.
Rania SiamBiology department, School of Sciences and Engineering, The American University in Cairo, New Cairo, Egypt.ORCID 0000-0002-2879-6368
Nageh K AllamEnergy Materials Laboratory, Physics Department, School of Sciences and Engineering, The American University in Cairo, New Cairo, Egypt.ORCID 0000-0001-9458-3507

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nanoparticles (NPs) supplementation to biodigesters improves the digestibility of biowaste and the generation of biogas. This study investigates the impact of innovative nanoadditives on the microbiome of biodigesters. Fresh cow manure was anaerobically incubated in a water bath under mesophilic conditions for 30 days. Three different NPs (zinc ferrite, zinc ferrite with 10% carbon nanotubes and zinc ferrite with 10% C76 fullerene) were separately supplemented to the biodigesters at the beginning of the incubation period. Methane and hydrogen production were monitored daily. Manure samples were collected from the digesters at different time points and the microbial communities inside the biodigesters were investigated via real-time PCR and 16 S rRNA gene amplicon-sequencing. The results indicate that zinc ferrite NPs enhanced biogas production the most. The microbial community was significantly affected by NPs addition in terms of archaeal and bacterial 16 S rRNAgene copy numbers. The three ZF formulations NPs augmented the abundance of members within the hydrogenotrophic methanogenic phyla Methanobacteriaceae. While Methanomassiliicoccacaea were enriched in ZF/C76 supplemented biodigester due to a significant increase in hydrogen partial pressure, probably caused by the enrichment of Spirochaetaceae (genus Treponema). Overall, NPs supplementation significantly enriched acetate-producing members within Hungateiclostridiaceae in ZF/CNTs, Dysgonomonadaceae in ZF and Spirochaetaceae ZF/C76 biodigesters.

Indexed as

MicrobiotaNanotubes, CarbonAnaerobiosisAnimalsBiofuelsBioreactorsCattleFemaleFerric CompoundsManureMethaneRNA, Ribosomal, 16SBiofuelsFerric CompoundsferriteManureMethaneNanotubes, CarbonRNA, Ribosomal, 16S

Identifiers

PMID36415905
PMCPMC9803333

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Registered trials

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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.