Random Access Memory (RAM) Contacts Waste Catalyzes Organic Reactions

[EN] The direct utilization of metals from electronic waste (e-waste) in catalysis is a barely explored concept that, however, should be feasible for reactions where the catalytically active species can be formed in situ from the e-waste metal pieces. This approach circumvents any capture or isolati...

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Detalles Bibliográficos
Autores: Daniel, Mon-Conejero, Marta|||0000-0002-1983-1096, Leyva Perez, Antonio|||0000-0003-1063-5811
Tipo de recurso: artículo
Fecha de publicación:2025
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/221499
Acceso en línea:https://riunet.upv.es/handle/10251/221499
Access Level:acceso abierto
Palabra clave:Catalysis
E-waste
Gold
One-pot reactions
RAM contacts
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spelling Random Access Memory (RAM) Contacts Waste Catalyzes Organic ReactionsDanielMon-Conejero, Marta|||0000-0002-1983-1096Leyva Perez, Antonio|||0000-0003-1063-5811CatalysisE-wasteGoldOne-pot reactionsRAM contacts[EN] The direct utilization of metals from electronic waste (e-waste) in catalysis is a barely explored concept that, however, should be feasible for reactions where the catalytically active species can be formed in situ from the e-waste metal pieces. This approach circumvents any capture or isolation of particular metals, thus saving additional treatments (extractions, neutralization, separations, washings, & mldr;) and valorizing the e-waste in its own. Here, it is shown that a metallic contact (approximate to 1 mg) of a computer<acute accent>s random-access memory (RAM) catalyzes a variety of organic reactions in high yields. For instance, one RAM contact catalyzes the one-pot esterification-hydration reaction between acyl chlorides, propargyl alcohols, and water, at room temperature in 93-99% yields with turnover frequencies >0.5 million per hour. In this way, >50 kg of organic products could be prepared with just the RAM contacts discarded per year in the Institute<acute accent>s recycling bin. These results open the way to directly use e-waste in catalysis for organic synthesis.This work is part of the project PID2023-148441NB-I00 funded by MICIIN (Spain). Thanks are also extended to the Severo Ochoa Centre of Excellence Program (CEX2021-001230-S). M.M. thanks MICIIN and NextGenerationEU from a contract under CPP2022-009991 project. D.P.C.-P. thanks MICIIN from a contract under the CEX2021-001230-S program.WileyInstituto Universitario Mixto de Tecnología QuímicaAgencia Estatal de InvestigaciónRepositorio Institucional de la Universitat Politècnica de València Riunet20252025-06-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://riunet.upv.es/handle/10251/221499reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 CPP2022-009991 Síntesis de feromonas mediante procesos catalíticos sosteniblesAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2023-148441NB-I00 NANORREACTORES SOLIDOS MODULABLES A ESCALA DE SUB-ANGSTROMS PARA REACCIONES ORGANICAS REGIO-IRREGULARESAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 CEX2021-001230-Sopen accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento (by)http://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/2214992026-06-13T07:49:27Z
dc.title.none.fl_str_mv Random Access Memory (RAM) Contacts Waste Catalyzes Organic Reactions
title Random Access Memory (RAM) Contacts Waste Catalyzes Organic Reactions
spellingShingle Random Access Memory (RAM) Contacts Waste Catalyzes Organic Reactions
Daniel
Catalysis
E-waste
Gold
One-pot reactions
RAM contacts
title_short Random Access Memory (RAM) Contacts Waste Catalyzes Organic Reactions
title_full Random Access Memory (RAM) Contacts Waste Catalyzes Organic Reactions
title_fullStr Random Access Memory (RAM) Contacts Waste Catalyzes Organic Reactions
title_full_unstemmed Random Access Memory (RAM) Contacts Waste Catalyzes Organic Reactions
title_sort Random Access Memory (RAM) Contacts Waste Catalyzes Organic Reactions
dc.creator.none.fl_str_mv Daniel
Mon-Conejero, Marta|||0000-0002-1983-1096
Leyva Perez, Antonio|||0000-0003-1063-5811
author Daniel
author_facet Daniel
Mon-Conejero, Marta|||0000-0002-1983-1096
Leyva Perez, Antonio|||0000-0003-1063-5811
author_role author
author2 Mon-Conejero, Marta|||0000-0002-1983-1096
Leyva Perez, Antonio|||0000-0003-1063-5811
author2_role author
author
dc.contributor.none.fl_str_mv Instituto Universitario Mixto de Tecnología Química
Agencia Estatal de Investigación
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Catalysis
E-waste
Gold
One-pot reactions
RAM contacts
topic Catalysis
E-waste
Gold
One-pot reactions
RAM contacts
description [EN] The direct utilization of metals from electronic waste (e-waste) in catalysis is a barely explored concept that, however, should be feasible for reactions where the catalytically active species can be formed in situ from the e-waste metal pieces. This approach circumvents any capture or isolation of particular metals, thus saving additional treatments (extractions, neutralization, separations, washings, & mldr;) and valorizing the e-waste in its own. Here, it is shown that a metallic contact (approximate to 1 mg) of a computer<acute accent>s random-access memory (RAM) catalyzes a variety of organic reactions in high yields. For instance, one RAM contact catalyzes the one-pot esterification-hydration reaction between acyl chlorides, propargyl alcohols, and water, at room temperature in 93-99% yields with turnover frequencies >0.5 million per hour. In this way, >50 kg of organic products could be prepared with just the RAM contacts discarded per year in the Institute<acute accent>s recycling bin. These results open the way to directly use e-waste in catalysis for organic synthesis.
publishDate 2025
dc.date.none.fl_str_mv 2025
2025-06-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/221499
url https://riunet.upv.es/handle/10251/221499
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 CPP2022-009991 Síntesis de feromonas mediante procesos catalíticos sostenibles
Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2023-148441NB-I00 NANORREACTORES SOLIDOS MODULABLES A ESCALA DE SUB-ANGSTROMS PARA REACCIONES ORGANICAS REGIO-IRREGULARES
Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 CEX2021-001230-S
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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