sultry
发表于 2025-3-28 17:30:20
Klaus-D. Hüllemannvered from the reaction products. The results indicate that not only hydrogen donation but also hydrogen exchange involving the α-positions of tetralin can have a significant role in stabilizing the fragments that form during the thermal decomposition of the coal. In addition, evidence was obtained
curettage
发表于 2025-3-28 19:05:02
http://reply.papertrans.cn/67/6631/663100/663100_42.png
TAG
发表于 2025-3-29 01:37:30
http://reply.papertrans.cn/67/6631/663100/663100_43.png