Preparation and characterization of nickel hexacyanoferrate films for the removal of cesium ion by electrically switched ion exchange (ESIX)

Printable 3D Carbon Nanofiber Networks with Embedded Metal Nanocatalysts

“…The change in one electron process (Ni 2+ /Ni 3+ ) in the electrocatalytic reaction as described in Figure S7 may also support the formation of NiO, which differs from NiO 2 and Ni 3 O 4 where the changes in electron are 2 and 0.67, respectively. Apart from this evidence, the additional peak couples at 660 and 620 mV of Ni-LCNFs in ferri/ferrocyanide solution shown in Figure S8 also postulated the formation of NiO during laser exposure, as Ni 2+ generally participated in the generation of nickel hexacyanoferrate (NiHCF) complex (Ni 2+ + K 3 Fe­(CN) 6 → KNiFe­(CN) 6 + 2K + ) . A further detailed discussion with respect to the formation of NiHCF can be found in the Supporting Information (Figure S8).…”

“…Apart from this evidence, the additional peak couples at 660 and 620 mV of Ni-LCNFs in ferri/ferrocyanide solution shown in Figure S8 also postulated the formation of NiO during laser exposure, as Ni 2+ generally participated in the generation of nickel hexacyanoferrate (NiHCF) complex (Ni 2+ + K 3 Fe(CN) 6 → KNiFe(CN) 6 + 2K + ). 31 A further detailed discussion with respect to the formation of NiHCF can be found in the Supporting Information (Figure S8). Treating the electrode with 40 CV cycles resulted in the increased peak currents until they became saturated.…”

“…30 . 31 Further detailed discussion with respect to the formation of NiHCF can be found in the supporting information (Figure S8).…”

Radioactivity and Environmental Impacts of Granites from Um Ara, Southeastern Desert, Egypt

“…The restriction on building materials for gamma radiation is based on a dose range of 0.3 -1 mSv/y. To examine whether a building material meets these limits of dose criteria, the gamma activity concentration index Iγ is calculated from the following equation [33,34]:…”

“…According to this dose criterion, materials with Iγ ≥ six should be avoided. In contrast, these values correspond to dose rates higher than one mSv/y, the highest dose rate value in air recommended for the population [9,33].…”