510k Substantial Equivalence Determination

Photovoltaic panel internal positive and negative electrode determination process

The article explains how to determine the positive and negative terminals of a solar panel, crucial for proper installation to avoid energy wastage. [PDF Version]

Determination of iron content in all-vanadium redox flow battery

This study examined the use of ion exchange to reduce the Fe concentration to the target value of < 100 mg/L from a feed solution containing 100 g/L V in 4 M H2SO4. Four resins with possible application were identified: Puromet MTS9570, Puromet MTX7010, Puromet MTS9500, and. [PDF Version]