THE fourth Pedler Lecture of the Chemical Society was delivered by Prof. Hans Fischer at the Royal Institution on February 22, his subject being the constitution of chlorophyll A. Prof. Fischer ...

Researchers may have found a new form of chlorophyll, the pigment that plants, algae and cyanobacteria use to obtain energy from light through photosynthesis.Preliminary findings published August ...

Lanthanides are a class of rare earth elements that in many countries are added to fertilizer as micronutrients to stimulate ...

By studying dichroism and polarization of fluorescence for chlorophyll a, b, ... GOEDHEER, J. Chlorophyll Spectra and Molecular Structure. Nature 176, 928–929 (1955) . https://doi ...