Comparison of the activities of C2N and BCNO towards Congo red degradation

Bora, 2017, Visible/solar light active photocatalysts for organic effluent treatment: fundamentals, mechanisms and parametric review, Renew. Sustain. Energy Rev., 76, 1393, 10.1016/j.rser.2017.01.130 Opoku, 2017, Recent progress in the development of semiconductor-based photocatalyst materials for applications in photocatalytic water splitting and degradation of pollutants, Adv. Sustain. Syst., 1 Smith, 2015, Carbon-based nanomaterials for removal of chemical and biological contaminants from water: a review of mechanisms and applications, Carbon, 91, 122, 10.1016/j.carbon.2015.04.043 Goh, 2016, Carbon nanomaterials for advancing separation membranes: a strategic perspective, Carbon, 109, 694, 10.1016/j.carbon.2016.08.077 Libbrecht, 2017, Soft templated mesoporous carbons: tuning the porosity for the adsorption of large organic pollutants, Carbon, 116, 528, 10.1016/j.carbon.2017.02.016 Li, 2018, An overview of carbothermal synthesis of metal–biochar composites for the removal of oxyanion contaminants from aqueous solution, Carbon, 129, 674, 10.1016/j.carbon.2017.12.070 Kumar, 2017, Two-dimensional carbon-based nanocomposites for photocatalytic energy generation and environmental remediation applications, Beilstein J. Nanotechnol., 8, 1571, 10.3762/bjnano.8.159 Daud, 2016, Graphene/layered double hydroxides nanocomposites: a review of recent progress in synthesis and applications, Carbon, 104, 241, 10.1016/j.carbon.2016.03.057 Mamba, 2016, Graphitic carbon nitride (g-C3N4) nanocomposites: a new and exciting generation of visible light driven photocatalysts for environmental pollution remediation, Appl. Catal. B: Environ., 198, 347, 10.1016/j.apcatb.2016.05.052 Ding, 2017, Graphitic carbon nitride-based nanocomposites as visible-light driven photocatalysts for environmental purification, Environ. Sci.: Nano, 4, 1455 Yu, 2018, Boron nitride-based materials for the removal of pollutants from aqueous solutions: a review, Chem. Eng. J., 333, 343, 10.1016/j.cej.2017.09.163 Mahmood, 2015, Nitrogenated holey two-dimensional structures, Nat. Commun., 6, 6486, 10.1038/ncomms7486 Ashwin Kishore, 2017, Tailoring the electronic band gap and band edge positions in the C2N monolayer by P and as substitution for photocatalytic water splitting, J. Phys. Chem. C, 121, 22216, 10.1021/acs.jpcc.7b07776 Deng, 2018, A strain-controlled C 2 N monolayer membrane for gas separation in PEMFC application, Appl. Surf. Sci., 441, 408, 10.1016/j.apsusc.2018.02.042 Liu, 2018, Strained single-layer C 2 N membrane for efficient seawater desalination via forward osmosis: a molecular dynamics study, J. Membr. Sci., 550, 554, 10.1016/j.memsci.2017.10.067 Bhattacharyya, 2018, Controlled pore sizes in monolayer C2N act as ultrasensitive probes for detection of gaseous pollutants (HF, HCN, and H2S), J. Phys. Chem. C, 122, 2248, 10.1021/acs.jpcc.7b11963 Dante, 2017, Nitrogen-carbon graphite-like semiconductor synthesized from uric acid, Carbon, 121, 368, 10.1016/j.carbon.2017.05.098 Rivera-Tapia, 2015, Synthesis of boron carbon nitride oxide (BCNO) from urea and boric acid. Fullerenes, Nanotub. Carbon Nanostruct., 24, 8, 10.1080/1536383X.2015.1078794 Schneider, 2012, NIH Image to ImageJ: 25 years of image analysis, Nat. Methods, 9, 671, 10.1038/nmeth.2089 Poppe, 2001, A laboratory manual for X-ray powder diffraction, US Geol. Surv. Open File Rep., 1, 1 Tauc, 1966, Optical properties and electronic structure of amorphous germanium, Phys. Status Solidi B: Basic Solid State Phys., 15, 627, 10.1002/pssb.19660150224 Tauc, 1968, Optical properties and electronic structure of amorphous Ge and Si, Mater. Res. Bull., 3, 37, 10.1016/0025-5408(68)90023-8 Zhang, 2015, Nitrogen-doped graphene as a cathode material for dye-sensitized solar cells: effects of hydrothermal reaction and annealing on electrocatalytic performance, RSC Adv., 5, 10430, 10.1039/C4RA13224F Indrawirawan, 2015, Low temperature combustion synthesis of nitrogen-doped graphene for metal-free catalytic oxidation, J. Mater. Chem., 3, 3432, 10.1039/C4TA05940A Wang, 2012, Novel preparation of nitrogen-doped graphene in various forms with aqueous ammonia under mild conditions, RSC Adv., 2, 11249, 10.1039/c2ra21348f Soo, 2016, The effect of varying N/C ratios of nitrogen precursors during non-metal graphene catalyst synthesis, Int. J. Hydrogen Energy Horibe, 2016, Molecular routes syntheses of graphite-like C-N compounds with various N/C ratios in high pressure and temperature, J. Ceram. Soc. Jpn., 124, 1013, 10.2109/jcersj2.16123 Xu, 2017, 2D frameworks of C2N and C3N as new anode materials for lithium-ion batteries, Adv. Mater., 29 Li, 2008, Preparation and characterization of graphitic carbon nitride through pyrolysis of melamine, Appl. Phys. A, 94, 387, 10.1007/s00339-008-4816-4 Dante, 2010, Synthesis under pressure of potential precursors of CNx materials based on melamine and phenolic resins, J. Macromol. Sci., Part B, 49, 371, 10.1080/00222340903355859 Zhang, 2012, Polymeric carbon nitrides: semiconducting properties and emerging applications in photocatalysis and photoelectrochemical energy conversion, Sci. Adv. Mater., 4, 282, 10.1166/sam.2012.1283 Dante, 2011, Synthesis of graphitic carbon nitride by reaction of melamine and uric acid, Mater. Chem. Phys., 130, 1094, 10.1016/j.matchemphys.2011.08.041 Martín-Ramos, 2015, A simple approach to synthesize g-C3N4 with high visible light photoactivity for hydrogen production, Int. J. Hydrogen Energy, 40, 7273, 10.1016/j.ijhydene.2015.04.063 Chen, 2018, Degradation of azo dye Orange II under dark ambient conditions by calcium strontium copper perovskite, Appl. Catal. B Environ., 221, 691, 10.1016/j.apcatb.2017.09.056 Ben Mbarek, 2017, Rapid degradation of azo-dye using Mn–Al powders produced by ball-milling, RSC Adv., 7, 12620, 10.1039/C6RA28578C Qin, 2015, Ultrafast degradation of azo dyes catalyzed by cobalt-based metallic glass, Sci. Rep., 5