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What should be the precurssors to synthesis WO2.6? 


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To synthesize WO2.6, the appropriate precursors would depend on the desired method of preparation. Various methods exist for synthesizing WO2.6, such as hydrothermal methods, refluxing methods, and hard template synthesis methods. For instance, in the preparation of Bi2WO6/carbon composites, Bi (NO3)3.5H2O and Na2WO4.2H2O were used as raw materials for the synthesis process . Additionally, in the preparation of Bi2WO6, bismuth nitrate and phosphotungstic acid were utilized as precursors for the 3DOM Bi2WO6 sample, highlighting the use of commercially available precursors in certain synthesis methods . Therefore, depending on the specific synthesis method chosen, appropriate precursors like bismuth nitrate, sodium tungstate, or other relevant compounds may be required for the successful synthesis of WO2.6.

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The precursors for synthesizing Bi2WO6 in this study were Bi (NO3)3.5H2O, Na2WO4.2H2O, and carbon microspheres acting as a template, prepared from glucose.
Not addressed in the paper.
The precursors for synthesizing Bi2WO6/SnO2 nanosheets are Bi2WO6 and SnCl45H2O, as mentioned in the paper.
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