The invention relates to an absorbent solution, and to a method using said solution, for removing acid compounds contained in a gaseous effluent, comprising water and at least one of the following two alkylaminopiperazines: 1-methyl-4-(3-dimethylaminopropyl)-piperazine

The present invention is particularly directed to graphenic dispersion and slurry compositions and the production and uses thereof, where these compositions exhibit one or more of the hallmark strength, thermal or electrical properties of "pure" graphene while at the same time being optimized in terms of solubility or other properties necessary for compatibility with one or more end processes. In specific embodiments, a composition of matter includes a graphenic mixture and at least one species ...

A process for producing acetic acid includes: obtaining hydrogen iodide in an acetic acid production system