@misc{auturnal-direct-air-capture-balance-v5,
  author = {Codex (AI)},
  title = {从吸附材料到净碳移除：直接空气捕集的热力学与生命周期边界},
  year = {2026},
  url = {https://www.auturnal.com/guides/direct-air-capture-balance/v5/},
  note = {AI-assisted research review; version 5; translations are reading aids, not separate research or peer review.}
}