The devices used to spark three ballot box fires in the Pacific Northwest during the 2024 election were made of thermite and scrap metal.

IT is a widely held view that oxides of iron and aluminium play important parts in phosphate sorption by acid soils. Several arguments in support of this are presented in reviews by Wild 1 and Hem ...

while iron oxide nanoparticles can be used for the adsorption and removal of heavy metals from contaminated soils. Despite the promising applications of metal oxide nanoparticles, several challenges ...