Key wordsthiophene, scd, benzene, trace, hydrodealkylation, response, level, purity, overview, final, intermediates, initial, discusses, fid, flow, temperature, difficulty, reaching, summarized, chemiluminescence, analysis, displays, classified, minute, area, illustrates, regression, thickness, film, synthetic, diameter, processes, charge, removal, basic, species, still, aromatic, injection, length, ppm, simultaneous, consequential, incidental, conditions, liable, minutes, shall, unit, constant