David A. Wood*. Natural hydrogen resource exploitation must confront the issue that certain gas compositions are undesirable in terms of environmental sustainability. Adv. Geo-Energy Res. [Internet]. 2024 Dec. 29 [cited 2025 Nov. 4];15(3):185-9. Available from: https://ager.yandypress.com/index.php/2207-9963/article/view/460