Layered intercalated functional materials of layered double hydroxide type are an important class of functional materials developed in recent years. Based on long term studies on these materials in the State Key Labor...Layered intercalated functional materials of layered double hydroxide type are an important class of functional materials developed in recent years. Based on long term studies on these materials in the State Key Laboratory of Chemical Resource Engineering in Beiiing University of Chemical Technology, the orinciole for the design of controlled intercalation processes in the light of tuture production processing requirements has been developed. Intercalation assembly methods and technologies have been invented to control the intercalation process for preparing layered intercalated materials with various structures and functions.展开更多
Sebacate-intercalated hydrotalcite was prepared using Mg-Al layered double hydroxides (Mg-Al LDHs) as intercalation hosts and sebactate ion as interscalation gust by methods of ion exchange, one-step synthesis and cal...Sebacate-intercalated hydrotalcite was prepared using Mg-Al layered double hydroxides (Mg-Al LDHs) as intercalation hosts and sebactate ion as interscalation gust by methods of ion exchange, one-step synthesis and calcinations-rehydration and characterized by IR, XRD and TEM. The sebacate-pillared Mg-Al hydrotalcite with good crystallinity could be prepared by any one of the above mentioned methods. The interlayer distance for the pollared species varied slightly with synthetic method and reaction conditions.展开更多
1 Introduction Magnesium salts are very important by-product of salt lake industry in West China.Nearly 200 million cubic meters of waste brine are released to the environment
基金Supported by the National Key Technologies R&D Program (2011BAE28B01) and the National Natural Science Foundation of China (21276016).
文摘Layered intercalated functional materials of layered double hydroxide type are an important class of functional materials developed in recent years. Based on long term studies on these materials in the State Key Laboratory of Chemical Resource Engineering in Beiiing University of Chemical Technology, the orinciole for the design of controlled intercalation processes in the light of tuture production processing requirements has been developed. Intercalation assembly methods and technologies have been invented to control the intercalation process for preparing layered intercalated materials with various structures and functions.
文摘Sebacate-intercalated hydrotalcite was prepared using Mg-Al layered double hydroxides (Mg-Al LDHs) as intercalation hosts and sebactate ion as interscalation gust by methods of ion exchange, one-step synthesis and calcinations-rehydration and characterized by IR, XRD and TEM. The sebacate-pillared Mg-Al hydrotalcite with good crystallinity could be prepared by any one of the above mentioned methods. The interlayer distance for the pollared species varied slightly with synthetic method and reaction conditions.
基金supported by the National Natural Science Foundationthe National Key Technologies R&D Program (2011BAE28B01)the 863 Program (2013AA032501)
文摘1 Introduction Magnesium salts are very important by-product of salt lake industry in West China.Nearly 200 million cubic meters of waste brine are released to the environment