小粒咖啡果壳生物炭对水中磺胺噻唑吸附性能研究

李晓娇, 杨建丽, 曹凯红, 汪玉洁, 何健民

Study on the adsorption performance of sulfathiazole by Coffea Arabica L. husk-derived biochar

Xiaojiao LI, Jianli YANG, Kaihong CAO, Yujie WANG, Jianmin HE

表2 生物炭表面元素含量分布

Table 2 Distribution of element content on the biochar surface

生物炭 质量分数/% O/C C O Na Mg Si P S Cl K Ca MCS-1 39.01 33.21 — 0.64 0.22 — — 1.34 25.58 — 0.85 MCS-2 64.02 21.16 0.44 1.91 — 0.94 — 0.8 7.79 2.76 0.33 MCS-3 70.16 23.81 — 0.88 — 0.13 0.61 0.9 0.84 2.66 0.34