Biologia e Biotecnologie

Dec 10, 2024 | pubs.rsc.org | Simone Trastulli Colangeli |Biologia e Biotecnologie |Francesco Ferlin |Luigi Vaccaro

A waste-minimized protocol for electrochemical reductive amination and its environmental assessment† The environmental impact linked to the use of solvents is a recurring criticism of the development of sustainable chemical processes. The possibility of recovering the reaction medium is a key aspect to simplify the isolation of the desired target material.

Nov 1, 2024 | aanda.org | Luca Mancini |Dipartimento di Chimica |Biologia e Biotecnologie |Fernando Pirani

Home All issues Volume 691 (November 2024) A&A, 691 (2024) A83 Full HTML Issue A&A Volume 691, November 2024 Article Number A83 Number of page(s) 11 Section Atomic, molecular, and nuclear data DOI https://doi.org/10.1051/0004-6361/202451674 Published online 31 October 2024 A&A, 691, A83 (2024) Destruction of interstellar methyl cyanide (CH3CN) via collisions with He+⋅ ions 1★, 1, 1, 2, 1, 3,4, 4, 5★, 5, 5 and 4★ 1 Dipartimento di Chimica, Biologia e Biotecnologie, Università degli Studi di...

Jun 14, 2024 | pubs.aip.org | Dipartimento di Chimica |Biologia e Biotecnologie |Università di Perugia

Experimental and numerical studies were performed on the vibrational energy relaxation in shock-heated CO/N /Ar mixtures. A laser absorption technique was applied to the time-dependent rovibrational temperature time-history measurements. The vibrational relaxation data of reflected-shock-heated CO were summarized at 1720–3230 K.

May 10, 2024 | academic.oup.com | Dipartimento di Chimica |Departament de Química |Biologia e Biotecnologie

Despite hydrogen sulfide (H S) has been predicted to be the major reservoir of S-bearing species on the icy mantles of interstellar grains, no solid H S has been detected so far. A crucial parameter that governs whether or not a species remains frozen onto the grain mantles is its binding energy (BE). We present a new computational study of the H S BE on a large amorphous water ice surface, constituted by 200 water molecules.

Feb 21, 2024 | pubs.rsc.org | Giulia Brufani |Dipartimento di Chimica |Biologia e Biotecnologie |Benedetta Di Erasmo

Csp2–H functionalization of phenols: an effective access route to valuable materials via Csp2–C bond formation In the vast majority of top-selling pharmaceutical and industrial products, phenolic structural motifs are highly prevalent. Non-functionalized simple phenols serve as building blocks in the synthesis of value-added chemicals.