{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,27]],"date-time":"2026-10-27T05:13:16Z","timestamp":1793077996316,"version":"4.5.0"},"reference-count":68,"publisher":"MDPI AG","issue":"11","license":[{"start":{"date-parts":[[2022,5,31]],"date-time":"2022-05-31T00:00:00Z","timestamp":1653955200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["21902140"],"award-info":[{"award-number":["21902140"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["2021KYJJ52"],"award-info":[{"award-number":["2021KYJJ52"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Scientific Research Foundation of the Graduate School of Xinyang Normal University","award":["21902140"],"award-info":[{"award-number":["21902140"]}]},{"name":"Scientific Research Foundation of the Graduate School of Xinyang Normal University","award":["2021KYJJ52"],"award-info":[{"award-number":["2021KYJJ52"]}]},{"name":"the Nanhu Scholars Program for Young Scholars of XYNU","award":["21902140"],"award-info":[{"award-number":["21902140"]}]},{"name":"the Nanhu Scholars Program for Young Scholars of XYNU","award":["2021KYJJ52"],"award-info":[{"award-number":["2021KYJJ52"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Nanomaterials"],"abstract":"<jats:p>The exploitation of highly efficient and stable hydrogen generation from chemical storage of formaldehyde (FA) is of great significance to the sustainable development of the future. Moreover, developing an accurate, rapid, reliable, and cost-effective catalyst for electrochemical detection of FA in solution is appealing. Herein, we report rational construction of Pd nanoparticles decorated reduced graphene oxides (Pd\/rGO) nanohybrids not only as robust catalysts to produce hydrogen from alkaline FA solution and but also electrocatalysts for electrochemical detection of FA. By optimizing the reaction parameters including FA concentration, NaOH concentration and reaction temperature, Pd\/rGO with Pd loading of 0.5 wt% could exhibit a high hydrogen production rate of 272 mL g\u22121min\u22121 at room temperature of 25 \u00b0C, which is 3.2 times that of conventional Pd NPs. In addition, as-prepared Pd\/rGO nanohybrids modified glassy carbon (GC) electrodes are used as FA-detected electrochemical sensors. A sensitive oxidation peak with a current density of 8.38 mA\/cm2 was observed at 0.12 V (vs. Ag\/AgCl) in 0.5 M NaOH containing 10 mM FA over Pd\/rGO catalysts with Pd loading of 0.5 wt%. The results showed the prepared Pd\/rGO nanocatalyst not only exhibited efficient and stable hydrogen production from alkaline FA solution but also had good electrocatalytic properties with respect to formaldehyde electrooxidation as a result of the synergistic effect of Pd NPs and rGO nanosheets.<\/jats:p>","DOI":"10.3390\/nano12111890","type":"journal-article","created":{"date-parts":[[2022,6,1]],"date-time":"2022-06-01T03:33:18Z","timestamp":1654054398000},"page":"1890","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":26,"title":["Highly Active Palladium-Decorated Reduced Graphene Oxides for Heterogeneous Catalysis and Electrocatalysis: Hydrogen Production from Formaldehyde and Electrochemical Formaldehyde Detection"],"prefix":"10.3390","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2063-1956","authenticated-orcid":false,"given":"Xiaogang","family":"Liu","sequence":"first","affiliation":[{"name":"College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang 464000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wenjie","family":"Chen","sequence":"additional","affiliation":[{"name":"College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang 464000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xin","family":"Zhang","sequence":"additional","affiliation":[{"name":"College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang 464000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2022,5,31]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"360","DOI":"10.1016\/j.renene.2021.02.066","article-title":"Does export product quality and renewable energy induce carbon dioxide emissions: Evidence from leading complex and renewable energy economies","volume":"171","author":"Wang","year":"2021","journal-title":"Renew. 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