{"ok":true,"trend":{"id":528734,"platform":"news","region":"global","key":"carbon quantum dots boost polyoxometalate photocatalysts for efficient hydrogen evolution","title":"Carbon quantum dots boost polyoxometalate photocatalysts for efficient hydrogen evolution","url":"https://news.google.com/rss/articles/CBMiXEFVX3lxTE0xZ1ktTC01V1cyUVhXamFOTktINmZrdkhocVRpZTdhZmJGWEJqVFFHMmtCMHNXZXVwX1FTQlJJbEE0NkEtRlQ4a2FKRzRqR0pRMkJ6azNYdWxZWlJo?oc=5","first_seen":"2026-09-30T21:15:12.528339Z","last_seen":"2026-10-01T09:34:30.487849Z","last_rank":35,"peak_rank":24,"last_volume":null,"peak_volume":0,"seen_count":9,"score":0.961875,"category_hint":"physics","section":"science","category":"physics","summary":"Researchers report that combining carbon quantum dots with polyoxometalate photocatalysts significantly improves the efficiency of hydrogen evolution, a key process for producing clean hydrogen fuel using light. The hybrid material approach could make solar-driven hydrogen production more practical and cost-effective.","why":"Advances in photocatalytic hydrogen production are drawing attention amid growing interest in clean energy technologies","tone":"neutral","entities":["carbon quantum dots","polyoxometalates","hydrogen"],"summarized_at":"2026-10-01T09:19:30.440488Z","meta":{"via":"scan","lang":"en","term":"physics","source":"EurekAlert! Science News Releases","published":"Wed, 30 Sep 2026 17:58:58 GMT"},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"Carbon quantum dots boost hydrogen-producing photocatalysts","section_name":"Science","category_name":"Physics","timeline":[{"captured_at":"2026-09-30T21:15:12.528339Z","rank":24,"volume":null},{"captured_at":"2026-09-30T22:37:11.605999Z","rank":29,"volume":null},{"captured_at":"2026-09-30T23:59:11.223158Z","rank":30,"volume":null},{"captured_at":"2026-10-01T01:21:13.059973Z","rank":30,"volume":null},{"captured_at":"2026-10-01T02:43:11.660423Z","rank":32,"volume":null},{"captured_at":"2026-10-01T04:05:11.937110Z","rank":31,"volume":null},{"captured_at":"2026-10-01T05:27:52.154288Z","rank":33,"volume":null},{"captured_at":"2026-10-01T08:12:17.848293Z","rank":35,"volume":null},{"captured_at":"2026-10-01T09:34:30.487849Z","rank":35,"volume":null}],"posts":[{"platform":"news","url":"https://news.google.com/rss/articles/CBMiXEFVX3lxTE0xZ1ktTC01V1cyUVhXamFOTktINmZrdkhocVRpZTdhZmJGWEJqVFFHMmtCMHNXZXVwX1FTQlJJbEE0NkEtRlQ4a2FKRzRqR0pRMkJ6azNYdWxZWlJo?oc=5","author":"EurekAlert! Science News Releases","title":"Carbon quantum dots boost polyoxometalate photocatalysts for efficient hydrogen evolution","snippet":null,"posted_at":"2026-09-30T17:58:58Z","likes":null}],"elsewhere":[],"window":"7d"}}