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We have observed adsorption of nitrogen at room temperature that depends on the surface nanostructure and on the electronic state of nitrogen. The subsequent reaction of this adsorbed nitrogen with hydrogen sulfide results in depletion of the nitrogen surface content which can be interpreted in terms of ammonia formation. The XPS nitrogen N 1s core level line shape shows different components one of which seems to be the most reactive one in the ensuing H2S reaction.<\/jats:p>","DOI":"10.1021\/acs.jpcb.7b06309","type":"journal-article","created":{"date-parts":[[2017,9,15]],"date-time":"2017-09-15T16:34:11Z","timestamp":1505493251000},"page":"705-712","source":"Crossref","is-referenced-by-count":10,"title":["Reactivity of a FeS Surface under Room Temperature\nExposure to Nitrogen and H2S"],"prefix":"10.1021","volume":"122","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3692-147X","authenticated-orcid":true,"given":"Miguel A.","family":"Nin\u0303o","sequence":"first","affiliation":[{"name":"Instituto Madrilen\u0303o de Estudios Avanzados IMDEA - , Faraday 9, Cantoblanco , ,","place":["Madrid, Spain, 28049"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eduardo","family":"Flores","sequence":"additional","affiliation":[{"name":"Universidad Auto\u0301noma de Madrid , , Cantoblanco , ,","place":["Madrid, Spain, 28049"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carlos","family":"Sa\u0301nchez","sequence":"additional","affiliation":[{"name":"Universidad Auto\u0301noma de Madrid , , Cantoblanco , ,","place":["Madrid, Spain, 28049"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Juan M.","family":"Rojo","sequence":"additional","affiliation":[{"name":"Instituto Madrilen\u0303o de Estudios Avanzados IMDEA - , Faraday 9, Cantoblanco , ,","place":["Madrid, Spain, 28049"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"316","published-online":{"date-parts":[[2017,9,15]]},"reference":[{"key":"2026081805260527700_cit1","doi-asserted-by":"publisher","first-page":"5373","DOI":"10.1039\/c2cs90061k","article-title":"Prebiotic Chemistry","volume":"41","author":"Lambert","year":"2012","journal-title":"Chem. 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