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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1107654Generated: October 30, 2026

Carbon Dioxide → beta-Maltose

https://huagongshe.com/reaction/1107654

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCarbon DioxideHCID 280—
ReactantEthanolHCID 702—
Reactant(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;hydrateHCID 2723821—
SolventWaterHCID 962—
Productbeta-MaltoseHCID 6255—

Reaction Conditions

Temperature70 °C

Reaction Steps

1.01 g of maltose monohydrate (Sigma UK) was dissolved in 5 ml of deionized water and introduced into a 32 ml particle formation vessel through the intermediate nozzle passage, at a flow rate of 0.03 ml/min. The vessel was maintained at 250 bar and 70° C. Absolute ethanol was co-introduced into the vessel through the inner nozzle passage, at a rate of 0.4 ml/min, and supercritical CO2 through the outer passage at a rate of 9 ml/min. A free-flowing white powder was collected.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06063138
Source datasetuspto-grants-2000_05
ORD IDord-c8983c12be4c447ca411de8b045f4129
Source noteuspto-grants-2000_05