Figure 5.
![Preparation of ordered carbonaceous frameworks via the self-template method. (a–c) Structural transformation and optical photographs of Ni2-CPDPyX(Y) under heat treatment, where X and Y represent the heat treatment temperature (K) and the holding time (h), respectively. (d–f) Molecular-level structures of (d) pristine Ni2-CPDPy, (e) Ni2-CPDPy593(0) and (f) Ni2-CPDPy873(1). (g) XRD patterns of Ni2-CPDPy heat-treated at different temperatures. (h, i) TEM images of (h) Ni2-CPDPy593(0) and (i) Ni2-CPDPy873(1). Adapted with permission from ref. [36]. Copyright 2017 Springer Nature.](https://oup.silverchair-cdn.com/oup/backfile/Content_public/Journal/nsr/12/5/10.1093_nsr_nwaf125/1/nwaf125fig5.jpeg?Expires=1749317806&Signature=WJY36~OxfyRB6Ot~S2I2LFGXX9zGwsWhYULe0Mbph~-bN5OlhgHpqtDmB2GdxewjRGl7gaqtg38q4Ol26odipUo4AVGk5BNmby41cVG01x0fFQBHPpvvoBv1u~ru9H8sd1aiXZDLOiMxPfIHhYZh1o5kGzDoIKQpUNNl9AmIF~tVxC0xOks8IuiwLeQzurPqXjcYZyAnMJjLZGohhwDznoZGFA5buGvOaTn-sIvOc7jbP0HfoKhR4VXTYyy-ijLEYKhsjnNA5SVexUjAQtipcMr8zlNdpl0Cfv4FWiLS5t1w3luztU~s52qovtEGnMLBU7YbZQL4XT64fupn8cquCA__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Preparation of ordered carbonaceous frameworks via the self-template method. (a–c) Structural transformation and optical photographs of Ni2-CPDPyX(Y) under heat treatment, where X and Y represent the heat treatment temperature (K) and the holding time (h), respectively. (d–f) Molecular-level structures of (d) pristine Ni2-CPDPy, (e) Ni2-CPDPy593(0) and (f) Ni2-CPDPy873(1). (g) XRD patterns of Ni2-CPDPy heat-treated at different temperatures. (h, i) TEM images of (h) Ni2-CPDPy593(0) and (i) Ni2-CPDPy873(1). Adapted with permission from ref. [36]. Copyright 2017 Springer Nature.
