Functions of Rare Earth Metals in Automobile Emission Purification Catalysts

来源 :Journal of Rare Earths | 被引量 : 0次 | 上传用户:sandybobo
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
其他文献
本文概括地介绍了美国大豆生长模拟模型SOYGRO的引进及基于此模型开发的、具有独立知识产权的"大豆生长模拟模型决策支持系统(SMD)"V 1.0版本的开发、功能及应用情况.
本文利用Photoshop和Dreamweaver两个常用软件,把无公害农产品基地图建成一个形式、作用类似于电子地图,但成本远远低于电子地图的模拟电子地图。
PTFE dispersion composites filled with nanometer ZnO were successfully prepared by controlling stirring speed and using ultrasonic mixture with no damage to PTF
Gadolinium(Gd) used as magnetic refrigerant always works in water environment.However, its poor corrosion resistance is serious impediment against wider applica
<正>The Baose Co., Ltd. in Nanjing after having fabricated a PTA oxidation reactor rated at 1.2 Mt/a had delivered it to the customer. It is learned that this r
To evaluate the security of using thulium,comparision between effects of La and those of Ce on acidic phosphatase activities in red soil and yellow soil in Zhej
The influence of operating parameters and type of zeolite catalysts on formation of ethylene and propylene during catalytic pyrolysis of methylcyclohexane (MCH)
<正>The first in China MCP (Maximizing Catalytic Propylene) process was put on stream at SINOPEC Yangzhou Petrochemical Company (YPC). This unit is a technical
近日,国家知识产权局2016年度专利分析和预警项目专场成果汇报会在京举行,会议由国家知识产权局专利分析和预警工作领导小组办公室(国家知识产权局知识产权发展研究中心)组织举办