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. 2021 Dec 1;12(6):2934–2949. doi: 10.1016/j.apsb.2021.11.020

Table 2.

The characteristics of roughness of the nanoparticles surface.

Sample BET surface area (m2/g) Langmuir surface area (m2/g) BJH adsorption cumulative surface area (m2/g)
PNs-S 43.7657 54.7633 33.6204
PSNs-S 40.5296 48.0090 24.6020
PSNs-R 59.6593 68.1006 53.1278
JQ-1@PSNs-R 55.2503 64.8606 52.4467

BET, Brunauer‒Emmett‒Teller method; BJH, Barret‒Joyner‒Halenda method.