Ball milling A green and sustainable technique for the
· Ball milling A green and sustainable technique for the preparation of titanium based materials from ilmenite Author links openIndia Brazil Norway Ukraine Sri Lanka etc as shown in Fig 2 The composition of ilmenite varies from one location to the other and generally ilmenite consists of TiO 2 FeO Fe 2 O 3 Na 2 O SiO 2 Al 2 O 3 ZrO 2 Cr 2 O 3