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Composition of the precursor solutions.
| No | Substrate 1 | Concentration (mmol/dm3) | Substrate 2 | Concentration (mmol/dm3) | Solvent |
|---|---|---|---|---|---|
| I | Na2MoO4 | 28.6 | Thiourea | 142.9 | Water |
| II | (NH4)2MoS2 | 28.6 | Thiourea | 142.9 | Water |
| III | (NH4)2MoS2 | 28.6 | – | – | Water |
| IV | (NH4)MoS2 | 28.6 | – | – | DMF |
