A new application of natural asphalt (mineral bitumen) in chemistry as a novel class of carbonaceous compound: Synthesis and characterization of NA-SO3H@Oxalic Acid@ CuI as a heterogeneous and reusable catalyst for the synthesis of symmetric diaryl guanidine
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.