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  "path": "/news2/green/newsid=68889.php",
  "publishedAt": "2026-03-14T12:39:45.000Z",
  "site": "https://www.nanowerk.com",
  "textContent": "Biochar is widely studied for carbon capture but a new study challenges the assumption that only the smallest pores matter showing larger pores may contribute more actively.",
  "title": "New study reveals hidden role of larger pores in biochar carbon capture"
}