Z-scheme g-C3N4-AQ-MoO3 photocatalyst with unique electron transfer channel and large reduction area for enhanced sunlight photocatalytic hydrogen production

Fabrication of Epsilon-Polylysine-Based Magnetic Nanoflowers with Effective Antibacterial Activity against Alicyclobacillus acidoterrestris

“…The peaks at 228.3 and 231.5 eV match the 1T-MoS 2 phase, while those at 229.3 and 232.4 eV are attributed to the 2H-MoS 2 phase, respectively, revealing the presence of the MoS 2 phase in the fabricated nanocomposites . Meanwhile, the remaining peaks at 225.6 eV can be assigned to S 2s, whereas those at 235.3 eV are indexed to MoO 3 owing to the insufficient synthesis of MoS 2 during the hydrothermal process . For the spectrum of S 2p (Figure g), two peaks at 161.2 and 162.5 eV originate from S 2p 3/2 and S 2p 1/2 of S­(II), respectively …”

“…36 The spectrum of Mo 3d is shown in 37 Meanwhile, the remaining peaks at 225.6 eV can be assigned to S 2s, whereas those at 235.3 eV are indexed to MoO 3 owing to the insufficient synthesis of MoS 2 during the hydrothermal process. 38 For the spectrum of S 2p (Figure 1g), two peaks at 161.2 and 162.5 eV originate from S 2p 3/2 and S 2p 1/2 of S(II), respectively. 39 Figure 1h,i displays the spectrum of O 1s and N 1s, and the peaks at 529.6, 531.0, and 532.4 eV match metal−oxygen bonding, OC, and O−C groups, respectively, whereas those at 399.4 and 401.2 eV are attributed to C−NH 2 and N−CO, respectively.…”

Molecular engineering for constructing a D–A system and enhancing delocalization in g-C3N4 with superior photocatalytic activity

“…The XRD patterns show that all UCN and UCN- x TDA exhibit two typical characteristic peaks of g-C 3 N 4 , corresponding to the in-plane peak (13.2°) and interlayer-stacking peak (27.6°) (Fig. 1a), 33,34 indicating that the crystal structure of g-C 3 N 4 is well maintained during the thermal polymerization process. Moreover, the FTIR spectra show that the peaks at about 810 cm −1 and 1100–1800 cm −1 are assigned to the bending vibration of s -triazine and the stretching vibration modes of CN heterocycles, respectively, and the peaks within 3000–3500 cm −1 correspond to the stretching vibration of uncondensed amino groups and hydroxyl groups of adsorbed H 2 O (Fig.…”

A molybdenum sulfo-oxide/cobalt oxysulfide Z-scheme heterojunction catalyst for efficient photocatalytic hydrogen production and pollutant reduction

“…14b). [92][93][94][95] In addition, in Mo(S,O) no DMPO-cO 2 À signals appeared under illumination. Because the E CB of Mo(S,O) is positive than À0.33 eV, cO 2 À can't be produced.…”