Coffee grounds derived porous nitrogen-rich biochar as a metal-free catalyst for efficient selective oxidation of hydrogen sulfide to sulfur (IMAGE)
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Coffee grounds derived porous nitrogen-rich biochar as a metal-free catalyst for efficient selective oxidation of hydrogen sulfide to sulfur
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Fei Zhao, Zibin Pan, Fang Wang, Suo Cui, Rui Cao, Jiayu Feng, Ping Ning & Lijuan Jia
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