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收藏!写作SCI论文讨论部分的4个必备技巧
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1. 寻找目标
The typical length of an article with 3-4 modest display items (figures and tables) is 2000-2500 words (summary paragraph plus body text). A ‘modest’ display item is one that, with its legend, occupies about a quarter of a page (equivalent to ~270 words). A composite figure (with several panels) usually needs to occupy at least half a page in order for all the elements to be visible - the text length may need to be reduced accordingly to accommodate such figures. Keep in mind that essential but technical details can be moved into the Methods or Supplementary Information.
Long footnotes should be avoided in Articles and are not permitted in Communications; additional data and peripheral discussion should be placed in the Supporting Information rather than in footnotes. Supplementary references may be placed in Supporting Information.
2. 挖坑
As a graphene layer alone is rather slippery for adsorbed organic molecules (which normally prefer accommodating on metal surfaces than on graphene)34, an extended flake of graphene, rather than small patches,is crucial for the formation of a well-defined molecular network on a graphene–metal substrate. In this work, a single-layer graphene sheet was epitaxially grown on Cu(111) by chemical vapour deposition with ethyne as the precursor (see the Supplementary Information). Nat. Chem. 12, 1035–1041 (2020)
In these three samples, Tween 20, Tween 80, and Triton X- 100 have been used, respectively, and all of these surfactants are nonionic in nature (Table 1). Among these three samples, A7 (treated with Triton X-100) shows the best dispersion results and this is due to the presence of π−π interactions between the benzene ring of Triton X-100 and hexagonal rings of carbon atoms on the graphitic surface of MWCNTs. J. Phys. Chem. B 2013, 117, 3161−3166
3. 填坑
When BCM molecules are thermally sublimated from a crucible and adsorbed onto a single-layer graphene sheet that is grown on Cu(111) and kept at room temperature, a well-ordered 2D network forms spontaneously on the surface. Nat. Chem. 12, 1035–1041 (2020)
4. 坦白
Based on our findings, it remains a challenge to uncover the actual reaction process and the exact role of the irradiation-induced temperature elevation for the reversible reaction. A comprehensive investigation on the reversibility of photocycloaddition would be appropriate for a future study to fully understand the underlying intricacies. Nat. Chem. 12, 1035–1041 (2020)
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美国田纳西大学终身教授程宗明:科研、论文写作和发表全过程剖析
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