Evidence map›Paper›PMID 34374017›Full record

ArticleEnvironmental science and pollution research international2022

Bioethanol production from defatted biomass of Nannochloropsis oculata microalgae grown under mixotrophic conditions.

Nashwa A H Fetyan, Abo El-Khair B El-Sayed, Fatma M Ibrahim, Yasser A Attia, Mahmoud W Sadik

Abstract read
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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. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. The versatility of algae in addressing the global sustainability challenges.Frontiers in bioengineering and biotechnology · 2025
    Review
  2. 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

5 authors.

Nashwa A H FetyanSoils, Water and Environment Research Institute, Agricultural Research Center, Giza, 12619, Egypt.
Abo El-Khair B El-SayedAlgal Biotechnology Unit, National Research Centre, Giza, 12622, Egypt.
Fatma M IbrahimDepartment of Microbiology, Faculty of Agriculture, Cairo University, Giza, 12613, Egypt.
Yasser A AttiaNational Institute of Laser Enhanced Sciences, Cairo University, Giza, 12613, Egypt. yasserniles@niles.edu.eg.ORCID http://orcid.org/0000-0002-5830-2250
Mahmoud W SadikDepartment of Microbiology, Faculty of Agriculture, Cairo University, Giza, 12613, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In order to improve the economic feasibility and environmental sustainability of microalgal bioethanol production, a nontoxic, copious agricultural waste, sugarcane bagasse aqueous extract (SBAE) was used for cultivating Nannochloropsis oculata microalga (NNO-1 UTEX Culture LB 2164) as potential sources of substitutes for traditional nutrition to reduce the costs in cultivation through acid digestion and enzymatic treatment before being fermented by Saccharomyces cerevisiae (NRRLY-2034). The primary target of this research was to find out the ethanol from hydrolysate of the defatted biomass of N. oculata grown mixotrophically on SBAE and CO

Indexed as

MicroalgaeBiofuelsBiomassEthanolFermentationHydrolysisBiofuelsEthanolBiofuelBiomassFermentationHydrolysateMicroalgaeMonosaccharidesReducing sugars

Identifiers

PMID34374017

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.