No.	Surface Reactions	A^*	Β (-)	E_a (cal/mol)	Ref.
S1.	H₂ + S_Ni + S_Ni → H(s) + H(s)	0.01^**	0.0	0.0	[28]
S2.	H(s) + H(s) → H₂ + S_Ni + S_Ni	2.545 × 10¹⁹	0.0	19379.0	[28]
S3.	CH₄ + S_Ni → CH₄(s)	0.008^**	0.0	0.0	[28]
S4.	CH₄(s) → CH₄ + S_Ni	8.705 × 10¹⁵	0.0	8962.0	[28]
S5.	CH₄(s) + S_Ni → CH₃(s) + H(s)	3.700 × 10²¹	0.0	13770.8	[28]
S6.	CH₃(s) + H(s) → CH₄(s) + S_Ni	6.034 × 10²¹	0.0	14701.6	[28]
S7.	S_Ni + CH₃ → CH₃(s)	5.000 × 10¹²	0.0	0.0	[29]
S8.	CH₃(s) + H = C₁H₂(s) + H₂	2.800 × 10⁷	2.0	7700.0	[29]
S9.	C₁H₂(s) + H = CH(s) + H₂	2.800 × 10⁷	2.0	7700.0	[29]
S10.	CH(s) + H = C(s) + H₂	2.800 × 10⁷	2.0	7700.0	[29]
S11.	C₁H₂(S) + H → S_Ni + CH₃	3.000 × 10¹³	0.0	0.0	[29]
S12.	CH(s) + S_Ni → H(s) + C(s)	3.700 × 10²¹	0.0	4486.8	[28]
S13.	C(s) + H(s) → CH(s) + S_Ni	4.562 × 10²²	0.0	38448.5	[28]
S14.	S_Ni + H → H(s)	1.000 × 10¹³	0.0	0.0	[29]
S15.	H(s) + H → S_Ni + H₂	1.300 × 10¹⁴	0.0	7.3	[29]
S16.	2S_Ni + C₂H₂ → 2C(s) + H₂	7.700 × 10¹⁰	0.0	67160.0	[30]
S17.	C(s) = CNT + S_Ni	1.300 × 10¹²	0.0	31104.0	[29]
S18.	C(s) + CNT = 2CNT + S_Ni	1.300 × 10¹²	0.0	31104.0	[29]