1. Home
  2. Materials
  3. Detail

g-C3N4

Materials

ref material size size err size unit size type size comment BET b nanozyme b 10n b unit specific act sa 10n sa unit comment
7879 662 g-C3N4 nm SEM The SEM images in Fig. 4 show the morphological and structural differences between PCN and CCN. PCN exhibited a fluffy-like structure with a small and irregular dense-texture as compared to CCN texture. These fluffy nanosheets were connected in such a way that they have left a small hollow space between them. In comparison, CCN exhibited a uniform surface texture, and g-C3N4 crystalline sheets were looked like large-sized aggregates. 89.9，11.8 A summary of the comparison of the specific surface area (SBET), total pore volume, and pore width of PCN and CCN are listed in Table 2. PCN exhibited greater SBET (89.9 m2/g) than that of CCN (11.8 m2/g). This enlarged surface area can be attributed to porous, thin, and curled nanosheets in fluffy PCN as compared to crystallized, planar, and large layered nanosheets of CCN.
7895 678 g-C3N4 200 nm TEM TEM (Fig. S2A) and DLS (Fig. S2E) indicate that g-C3N4 nanosheets are nanoflakes with an average size of 200 nm.

Kinetics

ref material enzyme type substrate pH T km km err km 10n km unit vmax vmax err vmax 10n vmax unit kcat kcat err kcat 10n kcat unit kcat/km kcat/km 10n kcat/km unit comment
5932 40 g-C3N4 OXD TMB 0.31 mM 14.49 -8 M/s 40 40
5933 40 g-C3N4 POD H2O2 2.11 mM 8.79 -8 M/s 40 40
6573 678 g-C3N4 678
6544 662 g-C3N4 POD 0.159 mM 1.3 -8 M/s 662

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5608 678 g-C3N4 analyzing biological fluids. Fluor 1 μM
5591 662 g-C3N4 detection of H2O2 H2O2 Fluor 90-2500 nM 73 nM

References

ref title DOI material type comment
3848 662 Graphitic carbon nitride for efficient fluorometric quenching bioassay of hydrogen peroxide: Effect of structure on Properties https://doi.org/10.1016/j.jphotochem.2020.112731 Carbon So, metal-free nanostructures of g-C3N4 were synthesized and characterized through different techniques.
3864 678 A triple-channel sensing array for protein discrimination based on multi-photoresponsive gC 3 N 4 https://doi.org/10.1007/s00604-020-04396-3 Carbon In this work, therefore, a novel three-dimensional optosensing device based on the g-C3N4 nanosheets is constructed for rapid and sensitive discrimination and identification of proteins (Scheme 1).


Nanozyme Database
OK
Cancel