In our previous work,a series of polyethylenimine (PEI)-derived cation exchangers were synthesized using PEl-grafted resin FF-PEI-L740 (ionic capacity,740 mmol
China has carried out four unmanned missions to the Moon since it launched ChangE-1, the first lunar orbiter in 2007. With the implementation of the ChangE-5 mission this year, the three phases of the
Coal fly ash is an industrial solid waste generated from coal preparation during the processing and cleaning of coal for electric power generation.Comprehensive
Researches on macroscopic fouling behavior and micromorphology are usually conducted separately.In this paper,the relationship between the macroscopic fouling b