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A simple method was developed to synthesize boron carbide from a boric oxide-sucrose gel precursor. This gel precursor was prepared at 873K. Upon heating under ultra high pure argon cover gas at 1773K for 3h, it was found to yield boron carbide. The precursor and the final product were both characterized by X-ray diffraction, chemical assay (for boron and carbon), scanning electron microscopy and...
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