{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,25]],"date-time":"2026-09-25T06:59:22Z","timestamp":1790319562015,"version":"4.1.0"},"reference-count":47,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2026,9,16]],"date-time":"2026-09-16T00:00:00Z","timestamp":1789516800000},"content-version":"vor","delay-in-days":15,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100003443","name":"Ministry of Education and Science of the Russian Federation","doi-asserted-by":"publisher","award":["FZZE\u20102024\u20100004"],"award-info":[{"award-number":["FZZE\u20102024\u20100004"]}],"id":[{"id":"10.13039\/501100003443","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003443","name":"Ministry of Education and Science of the Russian Federation","doi-asserted-by":"publisher","award":["FWEG\u20102026\u20100009"],"award-info":[{"award-number":["FWEG\u20102026\u20100009"]}],"id":[{"id":"10.13039\/501100003443","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["chemistry-europe.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["ChemPlusChem"],"published-print":{"date-parts":[[2026,9]]},"abstract":"<jats:p>\n                    The influence of the nature, concentration, and ratio of reaction medium modifiers on the properties of phosphorus\u2010 or sulfur\u2010modified palladium catalysts in the direct synthesis of H\n                    <jats:sub>2<\/jats:sub>\n                    O\n                    <jats:sub>2<\/jats:sub>\n                    has been investigated. The causes of the extreme dependence of productivity and selectivity of the 3%Pd\u20131.0P\/HZSM\u20105 catalyst on the modifier ratio (H\n                    <jats:sub>2<\/jats:sub>\n                    SO\n                    <jats:sub>4<\/jats:sub>\n                    :KBr) have been established and discussed. It has been shown that the role of KBr in the performance of the 3%Pd\u20131.0P\/HZSM\u20105 catalyst in direct H\n                    <jats:sub>2<\/jats:sub>\n                    O\n                    <jats:sub>2<\/jats:sub>\n                    synthesis depends on the nature of the Br\u00f8nsted acid. Regardless of the nature of the reaction medium modifiers, the 3%Pd\u20130.25S\/NaZSM\u20105 and 3%Pd\u20130.5S\/NaZSM\u20105 catalysts exhibit significantly lower H\n                    <jats:sub>2<\/jats:sub>\n                    O\n                    <jats:sub>2<\/jats:sub>\n                    yields than the 3%Pd\u20131.0P\/HZSM\u20105 catalyst. The composition of the surface layer of two Pd\uf8ffS samples was determined by XPS. The main reasons for the different modifying effects of p\u2010elements have been examined. The transition to sulfur\u2010enriched, low\u2010activity palladium surface sulfides with increasing S:Pd ratio, the presence of sulfur oligomers (S\n                    <jats:sub>\n                      <jats:italic>n<\/jats:italic>\n                    <\/jats:sub>\n                    ) on the Pd particle surface, and likely the higher ionic character of the Pd\uf8ffS bond compared to the Pd\uf8ffP bond account for the low reactivity of Pd\uf8ffS catalysts in the direct synthesis of H\n                    <jats:sub>2<\/jats:sub>\n                    O\n                    <jats:sub>2<\/jats:sub>\n                    under mild conditions.\n                  <\/jats:p>","DOI":"10.1002\/cplu.70243","type":"journal-article","created":{"date-parts":[[2026,9,16]],"date-time":"2026-09-16T21:50:52Z","timestamp":1789595452000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Palladium Catalysts for the Direct Synthesis of Hydrogen Peroxide: Reasons for the Different Effects of\n                    <i>p<\/i>\n                    \u2010Elements (P, S) and Medium Modifiers"],"prefix":"10.1002","volume":"91","author":[{"given":"Elena A.","family":"Milenkaya","sequence":"first","affiliation":[{"name":"Department of Chemistry Irkutsk State University  Irkutsk Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2113-0408","authenticated-orcid":false,"given":"Lyudmila B.","family":"Belykh","sequence":"additional","affiliation":[{"name":"Department of Chemistry Irkutsk State University  Irkutsk Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6799-6349","authenticated-orcid":false,"given":"Vladlen V.","family":"Akimov","sequence":"additional","affiliation":[{"name":"A.P. Vinogradov Institute of Geochemistry SB RAS  Irkutsk Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vladimir L.","family":"Tauson","sequence":"additional","affiliation":[{"name":"A.P. Vinogradov Institute of Geochemistry SB RAS  Irkutsk Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0002-0339-786X","authenticated-orcid":false,"given":"Anton A.","family":"Maltsev","sequence":"additional","affiliation":[{"name":"Department of Chemistry Irkutsk State University  Irkutsk Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tatyana A.","family":"Kornaukhova","sequence":"additional","affiliation":[{"name":"Department of Chemistry Irkutsk State University  Irkutsk Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,9,16]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.3390\/catal9030251"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1039\/D3IM00054K"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1021\/acscatal.5c04446"},{"key":"e_1_2_9_5_1","unstructured":"https:\/\/www.futuremarketinsights.com\/reports\/hydrogen\u2010peroxide\u2010market."},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1021\/acscatal.3c05072"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcat.2005.11.024"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.3390\/catal8090379"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10562\u2010021\u201003632\u20106"},{"key":"e_1_2_9_10_1","doi-asserted-by":"publisher","DOI":"10.1039\/D1CY01962G"},{"key":"e_1_2_9_11_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10562\u2010022\u201003992\u20107"},{"key":"e_1_2_9_12_1","doi-asserted-by":"publisher","DOI":"10.3390\/catal15060544"},{"key":"e_1_2_9_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cep.2023.109618"},{"key":"e_1_2_9_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cej.2022.138867"},{"key":"e_1_2_9_15_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010018\u201005052\u20104"},{"key":"e_1_2_9_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.apcata.2023.119330"},{"key":"e_1_2_9_17_1","doi-asserted-by":"publisher","DOI":"10.1134\/S0023158423060022"},{"key":"e_1_2_9_18_1","doi-asserted-by":"publisher","DOI":"10.1134\/S0023158423601249"},{"key":"e_1_2_9_19_1","doi-asserted-by":"publisher","DOI":"10.1134\/S0023158424601554"},{"key":"e_1_2_9_20_1","doi-asserted-by":"publisher","DOI":"10.1002\/cplu.v90.8"},{"key":"e_1_2_9_21_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.5b10669"},{"key":"e_1_2_9_22_1","doi-asserted-by":"publisher","DOI":"10.1039\/D4CY01456A"},{"key":"e_1_2_9_23_1","doi-asserted-by":"publisher","DOI":"10.1021\/acscatal.3c05910"},{"key":"e_1_2_9_24_1","series-title":"Studies in Surface Science and Catalysis","first-page":"3","volume-title":"Successful Design of Catalysts","author":"Imanaka T.","year":"1989"},{"key":"e_1_2_9_25_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.apcatb.2018.09.105"},{"key":"e_1_2_9_26_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010021\u201022429\u20100"},{"key":"e_1_2_9_27_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0009\u20102614(98)01011\u20102"},{"key":"e_1_2_9_28_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tsf.2013.04.143"},{"key":"e_1_2_9_29_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12274\u2010021\u20103786\u20100"},{"key":"e_1_2_9_30_1","doi-asserted-by":"publisher","DOI":"10.1134\/S0036024420110187"},{"key":"e_1_2_9_31_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0368\u20102048(98)00312\u20100"},{"key":"e_1_2_9_32_1","doi-asserted-by":"publisher","DOI":"10.1021\/acscatal.5b00896"},{"key":"e_1_2_9_33_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcat.2004.11.003"},{"key":"e_1_2_9_34_1","doi-asserted-by":"publisher","DOI":"10.1016\/0016\u20107037(90)90200\u20105"},{"key":"e_1_2_9_35_1","doi-asserted-by":"publisher","DOI":"10.1134\/S002247661503021X"},{"key":"e_1_2_9_36_1","doi-asserted-by":"publisher","DOI":"10.1039\/C4DT01396D"},{"key":"e_1_2_9_37_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.7b16359"},{"key":"e_1_2_9_38_1","doi-asserted-by":"publisher","DOI":"10.31857\/S0044460X250308e8"},{"key":"e_1_2_9_39_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsearthspacechem.5c00343"},{"key":"e_1_2_9_40_1","doi-asserted-by":"publisher","DOI":"10.1116\/1.1247783"},{"key":"e_1_2_9_41_1","doi-asserted-by":"publisher","DOI":"10.1116\/1.1247784"},{"key":"e_1_2_9_42_1","doi-asserted-by":"publisher","DOI":"10.1021\/acscatal.5c01246"},{"key":"e_1_2_9_43_1","doi-asserted-by":"publisher","DOI":"10.1134\/S0023158425600993"},{"key":"e_1_2_9_44_1","doi-asserted-by":"publisher","DOI":"10.1002\/ejic.v2021.44"},{"key":"e_1_2_9_45_1","volume-title":"The Chemist's Companion","author":"Gordon A. 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