Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Chongli, Song"'
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 293:851-855
The radiolytic stability of 25,27-bis(2-propyloxy)calix[4]-26,28-crown-6(iPr-C[4]C-6) was studied. The radiation source was 60Co and its dose rate was 437 Gy/min and the total absorbed dose was from 104 to 106 Gy. The iPr-C[4]C-6 solid and 0.025 mol/
Publikováno v:
Catalysis Today. 139:2-7
In this work, the effect of adding alkaline-earth metals (Mg, Ca, Sr, and Ba) to the ZrO 2 support on the activity of Cu/ZrO 2 catalyst for selective catalytic reduction (SCR) of NO x with C 3 H 6 was investigated. The catalytic activity of Cu/ZrO 2
Publikováno v:
Catalysis Letters. 122:138-143
Tungstated TiO2 (WTi), tungstated Fe2O3 (WFe), tungstated SnO2 (WSn), sulfated TiO2 (STi), sulfated Fe2O3 (SFe), and sulfated SnO2 (SSn) are used as the support for the In and Pd catalysts for the SCR of NO with methane. It was found that the In/STi
Publikováno v:
Catalysis Communications. 8:2243-2247
Selective catalytic reduction (SCR) of NOx with methane was investigated over a series of non-noble metal (cobalt, manganese, nickel, tin, silver, indium) catalysts supported on tungstated zirconia (WZr). A great improvement of catalytic activity was
Publikováno v:
Catalysis Letters. 117:68-72
The Ce modified In/W–ZrO2 catalysts were prepared by impregnation and mechanical mix method. Their activities for SCR of NO x with methane were investigated. The activity of the In/W–ZrO2 catalyst was enhanced by addition of Ce with both methods,
Publikováno v:
Chinese Journal of Chemical Engineering. 15:184-189
The thermal decomposition of potassium titanium hexacyanoferrate(II) (KTiFC) loaded with cesium (referred to as Used Exchanger, or UE) was studied at different flow rate of air in a fixed bed calciner. The calcination process consisted of four stages
Publikováno v:
Separation Science and Technology. 40:1871-1883
Centrifugal contactors have several advantages such as low hold‐up volume, short residence time, low solvent degradation, small space requirements, and short start‐up time. Therefore, centrifugal contactors are favored for the reprocessing of spe
Publikováno v:
Powder Technology. 134:235-242
In this work, experimental studies on the hydrodynamics have been carried out in a cold model liquid–solid circulating fluidized bed (LSCFB) ion exchange system where the riser is operated in the circulating fluidization regime and the downcomer in
Publikováno v:
Journal of Nuclear Materials. 305:202-208
An apatite glass-ceramic wasteform with 21 wt% SrO loading was fabricated for immobilizing Sr high-level liquid waste. The normalized leach rates of Sr, K, Mo, Al, P, Si are 6.9×10 −4 , 1.09×10 −1 , 2.7×10 −3 , 3.22×10 −2 , 2.84×10 −2
Publikováno v:
Industrial & Engineering Chemistry Research. 41:1868-1872
The air purge is an old method. However, it is very simple and suitable for the nuclear industry where the simple, robust instruments are required. In the present work, the long-distance and online measurement of the pulsed column parameters was achi