Research of Boron - doped on the Expanded Graphite

• Main Authors: Wu,Ruei-Ci, 吳瑞琪
• Other Authors: Hsuan Jong-hwa
• Format: Others
• Language: zh-TW
• Published: 2015
• Online Access: http://ndltd.ncl.edu.tw/handle/ywe4k4

碩士 === 環球科技大學 === 生物技術研究所 === 103 === In this study, a Ball milling and Incipient Wetness Impregnation( IWI) preparation of boron-containing expanded graphite (BEG) and nickel (boron) expanded graphite (NiBEG), can expect boron (Ni) was impregnated to expanded graphite (EG) in. Can be learned from the research results, each holding temperature expandable graphite different time, the best conditions are holding temperature for one hour of EG-1h, so the subsequent experiments with this EG as a precursor experiment. Preparation of the boron-containing expanded graphite into incipient wetness method and ball milling, synthesis and distinguish two-step synthesis and step synthesis. Experimental results show that boron and a boron difference is, the boron-containing expanded graphite (BEG) to increase heat resistance, and is displayed in the XRD impregnated with boron to make more lattice signal becomes stronger, while milling Law two-step synthesis (BEG-BT) of the strongest signals, so the subsequent preparation of nickel condition that is expandable graphite holding temperature for one hour, and ball milling method and two-step synthesis prepared a nickel (boron) expanded graphite (NiBEG-BT and NiEG-BT). Eventually expanded graphite boron is to prepare boron diamond explosion method. Expectations to do using boron diamond electrode material biological sensors.