@article{oai:kindai.repo.nii.ac.jp:00007357,
 author = {芦田,  利文 and 小屋,  貴嗣 and 高橋,  祐介},
 journal = {近畿大学工学部研究報告, Research reports of the Faculty of Engineering, Kinki University},
 month = {Dec},
 note = {[Abstract] Mechanochemical routes for synthesis of spinel(MgAl2O4) from low-crystalline magnesia, which was made by pyrolysis of basic magnesium carbonate, and transition aluminas,γ- and χ-alumina, were investigated. The mixture of low-crystalline magnesia and γ -alumina after milling 24 hours were calcined at temperatures from 600 to 1000 ℃. The calcination shows that spinel is synthesized above 700 ℃ with small amount of magnesia. Calcination of the mixture of low-crystalline magnesia and χ-alumina after milling 24 hours shows that spinel is synthesized above 700 ℃ without magnesia. More exothermic reactions to spinel were observed from differential thermal analysis curves by using χ-alumina as starting material than byusing γ-alumina. Spinel was formed by mechanochemical process at room temperature when low-crystalline magnesia and χ-alumina was used as starting materials, where gel of mica seems to work as reaction intermediate., application/pdf},
 pages = {25--30},
 title = {〈研究論文〉低結晶性酸化マグネシウムと遷移アルミナを原料としたメカノケミカル反応によるスピネルの合成},
 volume = {46},
 year = {2012},
 yomi = {アシダ, トシフミ and コヤ, タカシ and タカハシ, ユウスケ}
}