We measure the amount and character of dissolved organic matter from diverse ecosystems, especially aquatic ones. We often combine our lab data with field-scale experiments and modeling to understand ...

The use of unpublished results should be extremely limited. Methodologies in the field of synthetic organic chemistry, natural products purification, spectroscopy, chemical modification and assembly ...

Aspects of organic spectroscopy are also introduced. CHEM.1220 Chemistry II, and CHEM.1240L Chemistry II Lab, and Co-req: CHEM.2270L Organic Chemistry IA Lab, or CHEM.2290L Organic Chemistry IB Lab, ...

Terahertz spectroscopy has some important differences ... such as the phonons in a semiconductor crystal or molecular vibrations in an organic material. These molecular vibrations are a unique ...

It is similar to NMR spectroscopy, but instead of exciting the spins of atomic nuclei, EPR excites the electron spins of unpaired electrons. This technique has a wide range of applications, ...

Organic solar cells have great potential in renewable energy, however their long-term stability and operational lifespan are challenges. Organic ...

When laser spectroscopy is combined with microscopy, spatial variations of the chemical compositions of both organic and inorganic samples can be precisely determined. One of the spectroscopic ...

Promethium’s short half-life and lack of stable isotopes makes it difficult to study. In addition, promethium is difficult to ...