Measure major nutrients, such as nitrate, nitrite, silicate, and phosphate, in freshwater and seawater.

Carry out different kind of experiments for preconcentrating trace metals or purifying trace metals from complex matrices, mainly from seawater.

Cooperate with Core Facility Center of NCKU. Provide low-concentration level analyses of different elements, mainly trace metals and REEs.

Measure carbon or nitrogen isotopes.