ArticlePhysical chemistry chemical physics : PCCP2016
Sucrose diffusion in aqueous solution.
Article in Physical chemistry chemical physics : PCCP, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- Investigating the existence of an osmotic barrier between xylem fibers and vessels in sugar maple (Acer saccharum) using microCT.Tree physiology · 2026Article
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- Intermolecular Interactions Enhance the Light Absorption of a Methoxyphenol Constituent of Biomass Burning Emissions.ACS ES&T air · 2025Article
- Achieving optical transparency in live animals with absorbing molecules.Science (New York, N.Y.) · 2024Article
- Preparation and Optimization of MiR-375 Nano-Vector Using Two Novel Chitosan-Coated Nano-Structured Lipid Carriers as Gene Therapy for Hepatocellular Carcinoma.Pharmaceutics · 2024Article
- Fully Integrated Microfluidic Platform for Multiplexed Detection of Hunov by a Dynamic Confined-Space-Implemented One-Pot Rpa-Lamp System.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- Insect Infestation Increases Viscosity of Biogenic Secondary Organic Aerosol.ACS earth & space chemistry · 2023Article
- Influence of Liquid Crystallinity and Mechanical Deformation on the Molecular Relaxations of an Auxetic Liquid Crystal Elastomer.Molecules (Basel, Switzerland) · 2021Article
- Transient cavity dynamics and divergence from the Stokes-Einstein equation in organic aerosol.Chemical science · 2020Article
- Rapid Spreading of a Droplet on a Thin Soap Film.Langmuir : the ACS journal of surfaces and colloids · 2019Article
- The viscosity of atmospherically relevant organic particles.Nature communications · 2018Review
- Highly Viscous States Affect the Browning of Atmospheric Organic Particulate Matter.ACS central science · 2018Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The diffusion of sugar in aqueous solution is important both in nature and in technological applications, yet measurements of diffusion coefficients at low water content are scarce. We report directly measured sucrose diffusion coefficients in aqueous solution. Our technique utilises a Raman isotope tracer method to monitor the diffusion of non-deuterated and deuterated sucrose across a boundary between the two aqueous solutions. At a water activity of 0.4 (equivalent to 90 wt% sucrose) at room temperature, the diffusion coefficient of sucrose was determined to be approximately four orders of magnitude smaller than that of water in the same material. Using literature viscosity data, we show that, although inappropriate for the prediction of water diffusion, the Stokes-Einstein equation works well for predicting sucrose diffusion under the conditions studied. As well as providing information of importance to the fundamental understanding of diffusion in binary solutions, these data have technological, pharmaceutical and medical implications, for example in cryopreservation. Moreover, in the atmosphere, slow organic diffusion may have important implications for aerosol growth, chemistry and evaporation, where processes may be limited by the inability of a molecule to diffuse between the bulk and the surface of a particle.
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Registered trials
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