발간논문

Home > KJMM 논문 > 발간논문

Vol.37, No.3, 364 ~ 369, 1999
Title
Research Paper / Physical Chemistry : Charging Characteristics of Metal Oxides in Liquid Mercury
반장호Jang Ho Pan, 백영현Young Hyun Paik
Abstract
An attempt was made to determine the charging characteristics of oxide particles suspended in a liquid Hg at room temperature. The pure liquid Hg and the liquid Hg containing oxide particles were respectively chosen as a reference electrode and a sample electrode for the potential measurement. Experimental results show that oxides carry the positive charge by providing electrons to the liquid Hg regardless of the nature of oxides i.e. n-type ZnO, Al₂O₃ or p-type NiO. It is also interesting to note that the potential was slightly increased with increasing the purity of Al₂O₃ and also was increased with increasing amount of Al₂O₃ added to the liquid Hg. The highest potential obtained was 4.5 μN for 5g of Al₂O₃.
Key Words
| PDF
대한금속∙재료학회 │ (06633) 서울시 서초구 서초대로 56길 38 대한금속∙재료학회 회관 (서초1동 1666-12번지)
Tel : 070-4266-1646 │ FAX : 02-557-1080 │ E-mail : metal@kim.or.kr
Copyright ⓒ 2013 사단법인 대한금속∙재료학회 All rights reserved.