油溶性曼尼希碱缓蚀剂对紫铜在变压器油中的缓蚀行为研究

周文彬, 李梦冉, 周欣, 孙海静, 孙杰

Oil Soluble Mannich Base Corrosion Inhibitor for Corrosion Inhibition of Copper in Transformer Oil

ZHOU Wenbin, LI Mengran, ZHOU Xin, SUN Haijing, SUN Jie

表1 OMB和[C₁₂H₂₅SO₃Ba]⁺的量子化学参数

Table 1 Quantum chemical parameters of OMB and [C₁₂H₂₅SO₃Ba]⁺

Species	E_HOMO	E_LUMO	ΔE	P	AI	ΔN	$χ$	γ	σ
OMB	-0.04966	-0.23847	0.18881	0.04966	0.23847	9.29949	0.14407	0.09441	10.5921
[C₁₂H₂₅SO₃Ba]⁺	-0.22156	-0.35506	0.13350	0.22156	0.35506	12.0725	0.28831	0.06675	14.9812