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  "path": "/nanotechnology-news3/newsid=69328.php",
  "publishedAt": "2026-05-05T14:47:49.000Z",
  "site": "https://www.nanowerk.com",
  "textContent": "Researchers developed a cellulose aerogel with metal-organic frameworks that absorbs microwaves, resists fire, insulates heat, and dampens sound in one lightweight material.",
  "title": "Bio-based MOF aerogel combines electromagnetic shielding, fire resistance, and insulation"
}