Making Marble Powder Waste Profitable by Using Nano-TiO<sub>2</sub> Surface Modification for Air Quality Improvement Applications

<div>The variation of formaldehyde concentration and degradation rate with UV irradiation time.</div>

Journal of Nanomaterials

Figure 5: Making Marble Powder Waste Profitable by Using Nano-TiO<sub>2</sub> Surface Modification for Air Quality Improvement Applications 