Briefly, 1.33 mmol of Gd(NO3)3∙6H2O and 1.48 mmol of carbon precursor (pPD or CA) was dissolved in 60 mL of either ethanol or Milli-Q H 2O by vortex mixer, and the solution was transferred into a 100 mL poly(tetrafluoroethylene)-lined autoclave. The auto...
2.2.1. Mononuclear Gd Complex 2-hydroxy-5-methyl-1,3-benzenedicarboxaldehyde (0.13 g, 0.79 mmol) solved in acetonitrile (10 mL) was added to a solution of triethylenetetramine (0.038 g, 0.26 mmol) in methanol (20 mL). The mixture was stirred for 30 min, and finally Gd(NO3)3·6H2O ...
2. Materials and Methods Powders of the composition Ce0.9Gd0.1MnxO2−δ with x = 0.01, 0.02, and 0.05 were synthesized from cerium nitrate hexahydrate (Ce(NO3)3·6H2O by abcr, 99.9%), gadolinium nitrate hexahydrate (Gd(NO3)3·6H2O by abcr, 99.9%), and manganese dioxide (MnO2 by...
Res. Public Health 2018, 15, 434 3 of 13 and Co(NO3)2·6H2O 0.05. The COD of the synthetic wastewater was around 325 mg·L−1 and total phosphorus concentration was 5 mg·L−1. The ammonia concentration varied from 10 to 50 mg·L−1. In the study, synthetic wastewater was ...