title: What is meant by the term methylene selectivity and how does it influence what I observe in carring out reverse-phase separations?
mesh_terms: D002853:Chromatography, Liquid / Q000379:methods*; D006838:Hydrocarbons; D008697:Methane / Q000031:analogs & derivatives* / Q000737:chemistry
chemical_list: D006838:Hydrocarbons; C030011:carbene; D008697:Methane