As a source material, coal is cheap and abundant and has unique weak bonds and mineral matter, therefore, may be utilized in the nanotubes preparation.
煤资源丰富、价格便宜、煤存有弱键和矿物质等特性决定了煤可以作为制备碳纳米管所用的碳源。
Compared with traditional synthesis process, the present invention has the advantages of wide material source, less reaction steps and low preparation cost.
本发明方法与传统合成相比，原料来源方便，反应步骤简短，糖苷化反应的催化剂廉价易得，使制备成本明显下降。
The preparation method has extensive material source and easy technology condition control and is especially suitable for large-scaled industrialized production.
本发明的制备方法，原料来源广，工艺条件易于控制，特别适合于大规模的工业化生产。
The preparation method has extensive material source and easy technology condition control and is especially suitable for large-scaled industrialized production.
本发明的制备方法，原料来源广，工艺条件易于控制，特别适合于大规模的工业化生产。
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