ZIF-67@Co-LDH yolk-shell heterostructures are successfully synthesized by successive increase in Co^(2+)concentration in the methanolic solution of Co^(2+)and 2-methylimidazole(Hmim).This is mainly attributed to the s...ZIF-67@Co-LDH yolk-shell heterostructures are successfully synthesized by successive increase in Co^(2+)concentration in the methanolic solution of Co^(2+)and 2-methylimidazole(Hmim).This is mainly attributed to the slight difference in thermodynamic stability between ZIF-67 and Co-LDHs,accounting for the selective generation of Co-LDHs at a high molar ratio of Co^(2+)to Hmim.展开更多
基金support from the National Natural Science Foundation of China(Grant No.21671030)the Key Program of the National Natural Science Foundation of China(Grant No.21531001).
文摘ZIF-67@Co-LDH yolk-shell heterostructures are successfully synthesized by successive increase in Co^(2+)concentration in the methanolic solution of Co^(2+)and 2-methylimidazole(Hmim).This is mainly attributed to the slight difference in thermodynamic stability between ZIF-67 and Co-LDHs,accounting for the selective generation of Co-LDHs at a high molar ratio of Co^(2+)to Hmim.