Evidence map›Paper›PMID 31811394›Full record

ReviewWorld journal of microbiology & biotechnology2019

Biodiesel's trash is a biorefineries' treasure: the use of "dirty" glycerol as an industrial fermentation substrate.

Amanda Jane Crosse, Dean Brady, Nerve Zhou, Karl Rumbold

Abstract readReview
PubMed Publisher
In one paragraph

Review in World journal of microbiology & biotechnology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

7 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Production of arabitol from glycerol by immobilized cells ofFrontiers in bioengineering and biotechnology · 2024
    Article
  3. Article
  4. Article
  5. Optimization of Lipid Production byInternational journal of environmental research and public health · 2022
    Article
  6. Article
  7. 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

4 authors at 2 institutions in 2 countries.

Amanda Jane CrosseIndustrial Microbiology and Biotechnology Laboratory, School of Molecular and Cell Biology, University of the Witwatersrand, Johannesburg, South Africa.ORCID http://orcid.org/0000-0002-4044-3442
Dean BradyMolecular Science Institute, University of the Witwatersrand, Johannesburg, South Africa.ORCID http://orcid.org/0000-0002-4815-1030
Nerve ZhouDepartment of Biological Sciences and Biotechnology, Botswana International University of Science and Technology, Palapye, Botswana.ORCID http://orcid.org/0000-0002-8822-1347
Karl RumboldIndustrial Microbiology and Biotechnology Laboratory, School of Molecular and Cell Biology, University of the Witwatersrand, Johannesburg, South Africa. karl.rumbold@wits.ac.za.ORCID http://orcid.org/0000-0003-4477-5935
University of the Witwatersrand · ZABotswana International University of Science and Technology · BW

Funding

Department of Science and Technology, Republic of South Africa Biocatalysis InitiativeNational Research Foundation 83765
6 · The paper itself

Abstract

"Dirty" glycerol from biodiesel production is having a considerable environmental impact since its disposal is expensive and difficult. The increased biodiesel production in the last two decades has forced glycerol prices down, thereby making it now unprofitable for chemical companies to produce. The problem lies with the impurities of the biodiesel conversion process usually ending up within the crude glycerol fraction. These impurities are often too costly to purify with current processes, particularly for small scale producers. A wide variety of industries, including the paint, tobacco, food and pharmaceutical industries, utilize glycerol as part of their technology or products. However, the crude glycerol from biodiesel production is not of a high enough grade to be used in these industries. Biodiesel-produced crude glycerol is therefore cheap, readily available and presents itself as an attractive carbon source for industrial microbial production systems synthesizing value-added products. This mini-review will look at (a) microbial production processes which use crude glycerol to produce high-value products (product-driven research) and (b) genetic engineering of microbes which is aimed at improving microbial "dirty" glycerol utilization (substrate driven research).

Indexed as

BiofuelsFermentationIndustrial MicrobiologyBacteriaCarbonGenetic EngineeringGlycerolBiofuelsCarbonGlycerolBiodieselCrude glycerolGenetic engineeringValue-added products

Identifiers

PMID31811394
OpenAlexW2993148572

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.