Inorganic Chemicals Industry ›› 2021, Vol. 53 ›› Issue (4): 61-66.doi: 10.11962/1006-4990.2020-0318
• Research & Development • Previous Articles Next Articles
Jin Qingqing,Liang Xiaoyi(),Zhang Jia′nan,Zhou Xiaolong
Received:
2020-10-29
Online:
2021-04-10
Published:
2021-04-23
Contact:
Liang Xiaoyi
E-mail:liangxyecust@sina.com
CLC Number:
Jin Qingqing,Liang Xiaoyi,Zhang Jia′nan,Zhou Xiaolong. Study on adsorption performance of modified spherical activated carbon for ammonia[J]. Inorganic Chemicals Industry, 2021, 53(4): 61-66.
Table 1
Pore structure of unmodified and impregnated samples before and after adsorption of NH3"
浸渍比/ % | 比表面积/(m2·g-1) | 总孔容/(cm3·g-1) | 微孔孔容/(cm3·g-1) | |||
---|---|---|---|---|---|---|
吸附前 | 吸附后 | 吸附前 | 吸附后 | 吸附前 | 吸附后 | |
0 | 1 595.62 | 1 544.10 | 1.063 | 0.913 | 0.620 | 0.596 |
10 | 1 393.31 | 1 234.10 | 0.877 | 0.787 | 0.537 | 0.483 |
20 | 1 207.72 | 964.56 | 0.751 | 0.702 | 0.466 | 0.374 |
30 | 1 086.06 | 815.13 | 0.622 | 0.523 | 0.424 | 0.309 |
40 | 963.66 | 424.51 | 0.524 | 0.396 | 0.376 | 0.149 |
50 | 851.91 | 447.08 | 0.470 | 0.359 | 0.333 | 0.308 |
60 | 792.10 | 471.60 | 0.472 | 0.381 | 0.308 | 0.172 |
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