Brienza, Filippo et al. published their research in ACS Sustainable Chemistry & Engineering in 2022 | CAS: 57-55-6

1,2-Propanediol (cas: 57-55-6) belongs to alcohols. Alcohols are weak acids. The most acidic simple alcohols (methanol and ethanol) are about as acidic as water, and most other alcohols are somewhat less acidic. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Quality Control of 1,2-Propanediol

Reductive Catalytic Fractionation of Wheat Straw Biomass was written by Brienza, Filippo;Van Aelst, Korneel;Devred, Francois;Magnin, Delphine;Sels, Bert F.;Gerin, Patrick A.;Cybulska, Iwona;Debecker, Damien P.. And the article was included in ACS Sustainable Chemistry & Engineering in 2022.Quality Control of 1,2-Propanediol This article mentions the following:

The reductive catalytic fractionation (RCF) is a promising method for the development of “lignin-first” biorefineries. Apart from the widely investigated virgin woody biomass, it is essential to explore the potential of waste biomass feedstocks. Herein, the RCF of wheat straw is examined to produce lignin mono-/oligomers along with a processable carbohydrate pulp. The use of different catalysts (Ru/C and Ru/Al2O3) and catalyst loadings (0-20% weight/weightbiomass) revealed the superior performance of Ru/C, which resulted in the largest yield of phenolic monomers (up to ~25 wt % of initial acid-insoluble lignin) and in the lowest formation of high-mol.-weight fragments in the extracted lignin oil. Furthermore, the operating temperature was shown to substantially affect both lignin extraction-depolymerization and polysaccharides preservation-processability. For a reaction time of 3 h, an increase of the temperature from 200 to 250°C resulted in a >2-fold boost of the yields of lignin oil and monophenolics, while the recovery of polysaccharides decreased by about 30 weight % (with ~20% lower enzymic digestibility). An economic assessment highlighted that the high-temperature treatment becomes the most profitable configuration as the market price of lignin products increases. Overall, this work provides insight into the adoption of the RCF for the upgrading of lignocellulose from inexpensive and widely available wheat straw biomass. In the experiment, the researchers used many compounds, for example, 1,2-Propanediol (cas: 57-55-6Quality Control of 1,2-Propanediol).

1,2-Propanediol (cas: 57-55-6) belongs to alcohols. Alcohols are weak acids. The most acidic simple alcohols (methanol and ethanol) are about as acidic as water, and most other alcohols are somewhat less acidic. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Quality Control of 1,2-Propanediol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts