| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: method is realised through pyrolysis of ammonium rhodanide in a vacuum and/or in the atmosphere of an inert gas with temperature gradient Tmax lower than 850C and Tmin higher than room temperature, to obtain material from carbon nitride with chemical formula of approximately C3N4, having a graphite structure. The method is simple, efficient, cheap and environmentally friendly. ^ EFFECT: starting materials used are cheap and can easily be removed or washed off. ^ 8 cl, 2 dwg, 5 ex |
