5F IMSGARD,S I FALKEHAG, K P KRINGSTAD. On possible chromophorie structures in spruce wood[J]. TAPPI, 1971, (10). 被引量：1
6The effect of the iron oxidation degree on distribution of promotors in the fused catalyst precursors and their activity in the ammonia synthesis reaction(J)Applied Catalysis A, General . 2002 (1) 被引量：1
7Bielawa H,Hinrichsen O,Birkner A,Muhler M. Angewandte Chemie . 2001 被引量：1
