Research Landscape
Gudmundsdottir studying mechanisms behind PRPG photorelease
In the past decade, a series of useful molecular systems – known as phototriggers, photoswitches, photocaging groups or photoremovable protecting groups (PRPGs) – have been used in a wide variety of applications, playing a key role in the release of fragrances from household goods, as an aid in multi-step syntheses and in drug and gene delivery.
Determining water capacity of the Earth’s mantle
School children learn that nearly three-quarters of the Earth’s surface is covered with water, in the form of oceans, ice, rivers and lakes. However, even our brightest scientists know little about the distribution of water beneath the planet’s surface or even how much total water the planet contains.