本文采用溶剂热法合成了微孔结构的锆基金属-有机框架(MOFs)材料Zr-CAU-24,该材料比表面积为1610 m 2/g。对所合成的Zr-CAU-24进行了热重分析(TGA)和辐照稳定性测试,考察了接触时间、初始pH值等对Zr-CAU-24对Th(Ⅳ)和Ce(Ⅳ)吸附性能的影...本文采用溶剂热法合成了微孔结构的锆基金属-有机框架(MOFs)材料Zr-CAU-24,该材料比表面积为1610 m 2/g。对所合成的Zr-CAU-24进行了热重分析(TGA)和辐照稳定性测试,考察了接触时间、初始pH值等对Zr-CAU-24对Th(Ⅳ)和Ce(Ⅳ)吸附性能的影响,并探讨了Zr-CAU-24对Th(Ⅳ)和Ce(Ⅳ)吸附过程的动力学和热力学。结果表明:Zr-CAU-24具有良好的热稳定性和辐照稳定性;准二级动力学模型为Th(Ⅳ)和Ce(Ⅳ)在Zr-CAU-24上的吸附过程提供了很好的解释,即该过程为化学吸附过程;Zr-CAU-24活性位点分布均匀,为单层吸附;混合金属离子溶液吸附研究发现,Zr-CAU-24对Th(Ⅳ)和Ce(Ⅳ)具有吸附选择性。展开更多
There are 24 students in the team now,10 PhD candidates and 14 master students.Two PhD and eight master students have previously graduated.The research conducted by the Laboratory of Environment-Enhancing Energy(E^(2)...There are 24 students in the team now,10 PhD candidates and 14 master students.Two PhD and eight master students have previously graduated.The research conducted by the Laboratory of Environment-Enhancing Energy(E^(2)-Energy)has been supported by many funding agencies,inc luding the National Natural Science Foundation of China,the National Key Research and Development Program of China,the Bill&Melinda Gates Foundation,the Beijing Youth Top-notch Talents Program,etc.Over 50 papers have been published in peer-reviewed journals,such as Renew Sust Energ Rev,Biotech Biofuel,Biores Tech,J Cleaner Product,Int J Hydrogen Energy.展开更多
There are 24 students in the team now,10 PhD candidates and 14 master students.Two PhD and eight master students have previously graduated.The research conducted by the Laboratory of Environment-Enhancing Energy(E^(2)...There are 24 students in the team now,10 PhD candidates and 14 master students.Two PhD and eight master students have previously graduated.The research conducted by the Laboratory of Environment-Enhancing Energy(E^(2)-Energy)has been supported by many funding agencies,,including the National Natural Science Foundation of China,the National Key Research and Development Program of China,the Bill&Melinda Gates F oundation,the Beijing Youth Top-notch Talents Program,etc.Over 50 papers have been published in peer-reviewed journals,such as Renew Sust Energ Rev,Biotech Biofuel,Biores Tech,J Cleaner Product,Int J Hydrogen Energy.展开更多
Centre for Chemicals Application Technology(CCAT)of China Agricultural University(CAU)insists on the concept of‘Green Plant Protection',taking safe,economic and efficient pest control as the target,and puts empha...Centre for Chemicals Application Technology(CCAT)of China Agricultural University(CAU)insists on the concept of‘Green Plant Protection',taking safe,economic and efficient pest control as the target,and puts emphasis on researching,testing,training of plant protection machinery and chemicals application techniques.展开更多
Centre for Chemical Application Technology(CCAT)of China A gricultural University(CAU)insists on the concept of'Green Plant Protection',taking safe,economic and efficient pest control as the target,and puts em...Centre for Chemical Application Technology(CCAT)of China A gricultural University(CAU)insists on the concept of'Green Plant Protection',taking safe,economic and efficient pest control as the target,and puts emphasis on researching,testing,training of plant protection machinery and chemicals application techniques.The CCAT has been working on the following research fields:the basic theory of application techniques,the atomization of chemical liquid,the deposition and drift of chemical droplets,the precision application with fewer losses to the environment and the development and application of high-efficiency plant protection equipment.展开更多
China's most popular singing reality show The Voice of China,that was launched by Zhejiang Satellite TV three years agoz encountered its first Gordian knot style problem recently.
文摘本文采用溶剂热法合成了微孔结构的锆基金属-有机框架(MOFs)材料Zr-CAU-24,该材料比表面积为1610 m 2/g。对所合成的Zr-CAU-24进行了热重分析(TGA)和辐照稳定性测试,考察了接触时间、初始pH值等对Zr-CAU-24对Th(Ⅳ)和Ce(Ⅳ)吸附性能的影响,并探讨了Zr-CAU-24对Th(Ⅳ)和Ce(Ⅳ)吸附过程的动力学和热力学。结果表明:Zr-CAU-24具有良好的热稳定性和辐照稳定性;准二级动力学模型为Th(Ⅳ)和Ce(Ⅳ)在Zr-CAU-24上的吸附过程提供了很好的解释,即该过程为化学吸附过程;Zr-CAU-24活性位点分布均匀,为单层吸附;混合金属离子溶液吸附研究发现,Zr-CAU-24对Th(Ⅳ)和Ce(Ⅳ)具有吸附选择性。
文摘There are 24 students in the team now,10 PhD candidates and 14 master students.Two PhD and eight master students have previously graduated.The research conducted by the Laboratory of Environment-Enhancing Energy(E^(2)-Energy)has been supported by many funding agencies,inc luding the National Natural Science Foundation of China,the National Key Research and Development Program of China,the Bill&Melinda Gates Foundation,the Beijing Youth Top-notch Talents Program,etc.Over 50 papers have been published in peer-reviewed journals,such as Renew Sust Energ Rev,Biotech Biofuel,Biores Tech,J Cleaner Product,Int J Hydrogen Energy.
文摘There are 24 students in the team now,10 PhD candidates and 14 master students.Two PhD and eight master students have previously graduated.The research conducted by the Laboratory of Environment-Enhancing Energy(E^(2)-Energy)has been supported by many funding agencies,,including the National Natural Science Foundation of China,the National Key Research and Development Program of China,the Bill&Melinda Gates F oundation,the Beijing Youth Top-notch Talents Program,etc.Over 50 papers have been published in peer-reviewed journals,such as Renew Sust Energ Rev,Biotech Biofuel,Biores Tech,J Cleaner Product,Int J Hydrogen Energy.
文摘Centre for Chemicals Application Technology(CCAT)of China Agricultural University(CAU)insists on the concept of‘Green Plant Protection',taking safe,economic and efficient pest control as the target,and puts emphasis on researching,testing,training of plant protection machinery and chemicals application techniques.
文摘Centre for Chemical Application Technology(CCAT)of China A gricultural University(CAU)insists on the concept of'Green Plant Protection',taking safe,economic and efficient pest control as the target,and puts emphasis on researching,testing,training of plant protection machinery and chemicals application techniques.The CCAT has been working on the following research fields:the basic theory of application techniques,the atomization of chemical liquid,the deposition and drift of chemical droplets,the precision application with fewer losses to the environment and the development and application of high-efficiency plant protection equipment.
文摘China's most popular singing reality show The Voice of China,that was launched by Zhejiang Satellite TV three years agoz encountered its first Gordian knot style problem recently.
