Time-resolved small-angle x-ray scattering experiment on association of isolated α- and β- chains of human hemoglobin

Physical ageing and the embrittlement of

Physical ageing and the embrittlement of poly(hydroxybutyrate) on storage: a time resolved small angle X-ray scattering study

✍ Bruce L. Hurrell; Ruth E. Cameron 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 243 KB 👁 2 views

Time resolved small angle X-ray scattering is used to probe the microstructural changes occurring in a sample of poly(hydroxybutyrate), aged at room temperature, during a heating cycle designed to reverse any physical ageing. Evidence for the reversal of physical ageing is seen, but is unlikely to a