摘要
与其它贵金属材料相比,黄金的价格近10年来基本稳定,主要是因为80%黄金用于珠宝饰物,工业应用仅占12%。为使黄金升值,必须大力培育和开发新的市场需求,主要有以下五个方面市场:①污染和废气控制技术(包括燃料电池);②在先进电子和电学系统中的新应用;③金作为催化剂的化学反应过程;④先进的功能(纳米)涂料;⑤新的生物医学应用。黄金的许多新应用将在今后10年内逐渐出现,从而导致黄金市场的可持续增长。显然,许多新用途是基于化学合成,而不是传统的材料和机械工艺技术。文中重点介绍了金作为催化剂材料新的工业应用和研究开发现状,特别是一氧化碳(CO)低温氧化金催化剂。该催化剂可提高我军的装备现代化水平和战斗力,推广至消防和民用更具有重大意义。
Compared with that of other precious metal, the price of gold is steady in the latest 10 years for the reason that 80% of gold is used in jewellery and 12 % of it is used in industry. In order to revalue the gold, new market is worth developing. The main new gold-consumption market is as follows : (1) market of pollution and waste gas control technique, including fuel battery;(2) market of advanced electronic and electric system; (3)chemical reaction using gold as catalyst; (4)advanced nanometer paint;(5)new biomedical application.The new application of gold will gradually occur in the coming 10 years, thereby resulting in the sustained development .The new application of gold is based on chemical synthesis, rather than traditional material and mechanical technique. The paper mainly introduces the present state of research and application of gold as catalyst material, especially as a catalyst for carbon monoxide oxidation low temperature.
出处
《黄金》
CAS
北大核心
2005年第11期4-6,共3页
Gold
关键词
黄金
需求
工业应用
金催化剂
gold
demand
industrial application
catalyst