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Koh et al:  ROLE OF VANADIA AND TITANIA PHASES IN THE REMOVAL OF METHYLENE BLUE BY ADSORPTION AND PHOTOCATALYTIC DEGRADATION

1068

 

Malaysian Journal of Analytical Sciences, Vol 25 No 2 (2021): 224 – 233

 

 

232

7

 

Malaysian Journal of Analytical Sciences, Vol 24 No 3 (2020): 320 - 329

 

328