Enhanced activation of peroxymonosulfate by nitrogen doped porous carbon for effective removal of organic pollutants

Bimetallic Fe/Ti‐Based Metal–Organic Framework for Persulfate‐Assisted Visible Light Photocatalytic Degradation of Orange II

“…The kinetic constants ( Figure S10) in the degradation process were calculated to be 0.23, 0.28, and 0.34 min −1 at 25, 35 and 45 °C, respectively. The activation energy ( E a ) can be estimated with the Arrhenius equation (ln k =− E a /(2.303 RT ) + ln A ) . The Arrhenius equation fit the temperature dependence of the rate constants (ln k =−1826.03/ T + 4.66) (inset of Figure d ).…”

Improved Electrochemical Performance of FeF3 by Inlaying in a Nitrogen‐Doped Carbon Matrix

“…[10][11][12] However, the strong ionic character of FeÀ F bonds lead to poor electronic conductivity and inferior kinetics, which greatly limits the capacity for storing lithium. However, the ability of carbon to improve the conductivity of insulating materials is limited, and which is usually enhanced by doping heterogeneous atoms (such as N, [29] P [30] and S [31] atoms). Researchers have made great efforts to overcome these defects, such as morphology and structure regulation, [7,[14][15][16][17] nano-refinement, [7,14,18,19] developing derivatives of FeF 3 , [6,[20][21][22] doping metal atoms [22][23][24] and combining FeF 3 nanoparticles with conductive materials.…”

“…assigning to Fe2p, F1s, O1s and C1s, respectively. [29,37,44] The XPS results indicate that the N atoms were successfully doped into carbon in the form of pyrrolic N. 43 Many characterizations were conducted to analyze the samples. The typical peak located at about 685.0 eV certifies the presence of the Fe 3 + -F bonds in all samples ( Figure 2b).…”

“…[4,5,15,[25][26][27][28] As all we known, carbon is widely used to improve the electrochemical performance of electrodes due to its outstanding electrical conductivity, chemical stability and mechanical strength. However, the ability of carbon to improve the conductivity of insulating materials is limited, and which is usually enhanced by doping heterogeneous atoms (such as N, [29] P [30] and S [31] atoms).…”

Strategies for Improving the Performance and Application of MOFs Photocatalysts

“…[1][2][3][4][5] These pollutants include organic compounds (such as organic pesticides, polycyclic aromatic hydrocarbons, and phenols) and inorganic substances (such as As(III), Cd(II), and Cr(VI)). [6][7][8][9][10][11] They have been continuously accumulated and enriched in water, air, and soil, [12][13][14][15] and causing serious damage to the natural environment and threatening the survival of animals, plants and human beings. Therefore, scientists have made a lot of explorations to try to control and solve the energy crisis and environmental problems, [15][16][17][18][19][20] to enable the energy sustainability, and to eliminate environmental pollution.…”