أرسل هذا في رسالة قصيرة: Synthesis of α-Fe2O3 Templates via Hydrothermal Route and Fe3O4 Particles Through Subsequent Chemical Reduction

             ___      _____      ___      _____   
  ____      / _ \\   |__  //    / _ \\   |__  //  
 |    \\   | / \ ||    / //    / //\ \\    / //   
 | [] ||   | \_/ ||   / //__  |  ___  ||  / //__  
 |  __//    \___//   /_____|| |_||  |_|| /_____|| 
 |_|`-`     `---`    `-----`  `-`   `-`  `-----`  
 `-`