Researchers have synthesized a key compound, pantetheine, under early Earth-like conditions, offering new insights into life’s origins. This breakthrough challenges previous notions about life’s ...

Grape juice samples with different starting D-Glucose concentrations have been treated with several additives (HPO42?, S2O52?, NADH and HSO3?). Significant glycerol concentration enhancement has been ...

A feasible catalytic process was developed for the simultaneous direct production of 5-hydroxymethylfurfural (HMF) and furfural from corncob biomass using porous HSO3-ZSM-5 zeolite solid-acid catalyst ...

Sulfur dioxide is used in winemaking as a preservative to prevent oxidation and microbial spoilage. It exists in three forms; bisulfite (HSO3-), molecul ar SO2, and sulfite (SO32). The equilibrium is ...

Grape juice samples with different starting D-Glucose concentrations have been treated with several additives (HPO42?, S2O52?, NADH and HSO3?). Significant glycerol concentration enhancement has been ...

Ab initio calculations on the sulfite ion, SO32-, and hydrogen sulfite ion, HSO3- or SO2OH- Ann Stroemberg , Odd Gropen , Ulf Wahlgren , and Oliver Lindqvist ...