Nanoscale Phenomena Occurring during Pyrolysis of Salix viminalis Wood

Table 2

Retention times recorded for N₂ and Kr separated on example carbon molecular sieves originated from Salix viminalis wood.

	𝑇 (°C)
Gas	70		60		50		40		30
	𝑡𝑟	±Δ𝑡𝑟	𝑡𝑟	±Δ𝑡𝑟	𝑡𝑟	±Δ𝑡𝑟	𝑡𝑟	±Δ𝑡𝑟	𝑡𝑟	±Δ𝑡𝑟
	Carbon SV6163
Kr	1544	41.7	1770	23.2	2128	77.3	2654	47.4	3393	176.2
N2	487	1.5	526	1.0	567	1.8	641	8.0	737	1.0
	Carbon DSV6161
Kr	886	7.8	1039	4.5	1285	64.5	1507	29.9	1758	15.3
N2	386	2.7	412	2.7	459	1.6	504	0.8	551	4.6

𝑡_𝑟: retention time (s).