Nse (https:// creativecommons.org/licenses/by/ 4.0/).Nanomaterials 2021, 11, 2840. https://doi.org/10.3390/nanohttpsNse (https:// creativecommons.org/licenses/by/ 4.0/).Nanomaterials 2021, 11, 2840. https://doi.org/10.3390/nanohttps://www.mdpi.com/journal/nanomaterialsNanomaterials

Nse (https:// creativecommons.org/licenses/by/ 4.0/).Nanomaterials 2021, 11, 2840. https://doi.org/10.3390/nanohttpsNse (https:// creativecommons.org/licenses/by/ 4.0/).Nanomaterials 2021, 11, 2840. https://doi.org/10.3390/nanohttps://www.mdpi.com/journal/nanomaterialsNanomaterials 2021, 11,two ofincluding chemical self-sintering , electrical , infrared , laser , microwave , plasma…