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Chemical nomenclature has attracted attention since the beginning of chemistry, because the need to exchange knowledge was recognised from the early days. The responsibility for providing nomenclature to the chemical community has been assigned to the International Union of Pure and Applied Chemistry, whose Rules for Inorganic Nomenclature have been published and revised in 1958 and 1970. Since then many new compounds have appeared, particularly with regard to coordination chemistry and boron chemistry, which were difficult to name from the 1970 Rules. Consequently the IUPAC Commission of Nomenclature on Inorganic Chemistry decided to thoroughly revise the last edition of the `Red Book.' Bec...
L’ampliació de l’aeroport Josep Tarradellas Barcelona-el Prat (d’ara endavant, aeroport del Prat) proposada per AENA el 2021 ha suscitat un ampli debat des de diferents punts de vista per les seves implicacions econòmiques, socials i ambientals, així com pels condicionants tècnics i estratègics. AENA ha elaborat un projecte atenent les necessitats de l’aeroport vist des de la perspectiva de la seva explotació dins una gestió global per a tot l’Estat, del qual es desconeixen tots els detalls. La manca d’un debat previ a Catalunya ha suscitat una forta controvèrsia, moltes vegades condicionada per apriorismes en un costat o l’altre. És per això que des de l’Institut d...