1,3-Propanediol: production, applications and biotechnological potential

Silva, Gervásio Paulo da; Contiero, Jonas; Neto, Paulo Marcelo Ávila; Lima, Cristian Jacques Bolner de

doi:10.5935/0100-4042.20140083

Cited by 12 publications

(6 citation statements)

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“…Nowadays biobased 1,3-PDO is commercially synthesized via fermentation of d -glucose based on corn using a genetically engineered E. coli . [ 100 ] In addition, it is promising to produce 1,3-PDO from biomass-derived glycerol using a bacterial fermentation process [ 99 , 100 , 101 , 102 , 103 ].…”

Section: Biobased Monomers For Polyester and Polyamide Synthesismentioning

confidence: 99%

Enzymatic Synthesis of Biobased Polyesters and Polyamides

2016

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Nowadays, "green" is a hot topic almost everywhere, from retailers to universities to industries; and achieving a green status has become a universal aim. However, polymers are commonly considered not to be "green", being associated with massive energy consumption and severe pollution problems (for example, the "Plastic Soup") as a public stereotype. To achieve green polymers, three elements should be entailed: (1) green raw materials, catalysts and solvents; (2) eco-friendly synthesis processes; and (3) sustainable polymers with a low carbon footprint, for example, (bio)degradable polymers or polymers which can be recycled or disposed with a gentle environmental impact. By utilizing biobased monomers in enzymatic polymerizations, many advantageous green aspects can be fulfilled. For example, biobased monomers and enzyme catalysts are renewable materials that are derived from biomass feedstocks; enzymatic polymerizations are clean and energy saving processes; and no toxic residuals contaminate the final products. Therefore, synthesis of renewable polymers via enzymatic polymerizations of biobased monomers provides an opportunity for achieving green polymers and a future sustainable polymer industry, which will eventually play an essential role for realizing and maintaining a biobased and sustainable society.

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Section: Biobased Monomers For Polyester and Polyamide Synthesismentioning

confidence: 99%

Enzymatic Synthesis of Biobased Polyesters and Polyamides

2016

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“…Among the microorganisms capable of growing in glycerol and using it as a carbon source are Citrobacter sp., Refs. [175][176][177][178][179][180] Propionic acid Production of solvents, pesticides, artificial flavors, thermoplastics and pharmaceuticals.…”

Section: Technologies For Glycerol Bioconversionmentioning

confidence: 99%

An overview on the conversion of glycerol to value‐added industrial products via chemical and biochemical routes

Lima

Silva

Neto

et al. 2021

Biotech and App Biochem

101

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Glycerol is a common by-product of industrial biodiesel syntheses. Due to its properties, availability, and versatility, residual glycerol can be used as a raw material in the production of high value-added industrial inputs and outputs. In particular, products like hydrogen, propylene glycol, acrolein, epichlorohydrin, dioxalane and dioxane, glycerol carbonate, n-butanol, citric acid, ethanol, butanol, propionic acid, (mono-, di-, and triacylglycerols), cynamoil esters, glycerol acetate, benzoic acid, and other applications. In this context, the present study presents a critical evaluation of the innovative technologies based on the use of residual glycerol in different industries, including the pharmaceutical, textile, food, cosmetic, and energy sectors. Chemical and biochemical catalysts in the transformation of residual glycerol are explored, along with the factors to be considered regarding the choice of catalyst route used in the conversion process, aiming at improving the production of these industrial products.

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“…Glycerol has various applications in different fields, e.g., cosmetics, pharmaceutical, polymer, and food industries) 28. Due to its distinct physiochemical properties, it can be converted into various useful chemical products.…”

Section: Introductionmentioning

confidence: 99%

Glycerol Conversion to Solketal: Catalyst and Reactor Design, and Factors Affecting the Yield

et al. 2021

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A significant amount of glycerol has been generated by the epidemic increment in several biodiesel industries globally, which should be utilized for the biodiversity of biodiesel. The synthesis of Solketal‐acetone glycerol as a possible fuel additive is one of the most crucial glycerol recovery paths. State‐of‐the‐art reviews on batch and continuous processes to produce Solketal and possible reaction mechanisms are presented. The design of reactors and catalysts is taken into consideration and the factors influencing the yield of the Solketal process are discussed in detail. Finally, conclusions with future recommendations are reported. The utility of glycerol for acetals and ketals is of current importance for scientists seeking to find the best working conditions by testing the different catalysts, reactants, temperatures, and reactor designs.

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1,3-Propanediol: production, applications and biotechnological potential

Cited by 12 publications

References 0 publications

Enzymatic Synthesis of Biobased Polyesters and Polyamides

Enzymatic Synthesis of Biobased Polyesters and Polyamides

An overview on the conversion of glycerol to value‐added industrial products via chemical and biochemical routes

Glycerol Conversion to Solketal: Catalyst and Reactor Design, and Factors Affecting the Yield

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