Improvement of skeletal Ni hydrogenation catalyst

来源 :The 5th Sino-US joint Conference of Chemical Engineering(第五届 | 被引量 : 0次 | 上传用户:zhaohaojed
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
  Rapidly solidification was fast introduced by Duwez et al in 1960[1] and the process involved exceptionally high cooling rates(l05 to 106 K/s) during solidification from the molten state.The levels of undercooling achievable at such high cooling rates lead to significant and often potentially beneficial modifications to rapidly solidified microstructures compared with those produced under conventional conditions.
其他文献
那森等建立的间接固相放射免疫分析法(SPRIA),对检测人和动物布病血清中IgG抗体其灵敏度与特异性远高于SAT及CFT。为此,我们应用该法对不同人群进行了布病血清抗体检测,结果
  Energy-in all its forms-is critical to economic growth, development and social welfare.From the worlds most modern cities to the smallest communities in dev
会议
  An inorganic membrane with permeability for H2 higher than palladium and with over 99.9% selectivity over larger species like CO, CO2 and CH4 was prepared b
会议
  The catalytic enantioselective hydroxylation promoted by quatemary ammonium salt from cinchonine as a phase-transfer catalyst is described.Treatment of 2-te
会议
目的:评价在高龄初产妇的护理中,助产护理联合人文关怀对分娩方式及不良心理的影响.方法:本次研究随机选取2018年11月至2020年5月于我院进行治疗的高龄初产妇34例,随机平均分
本文对某铝厂工人作业体检基础上,对电解车间工人口服含硼饮料进行了观察,探讨硼饮料对不脱离氟作业工人所起的保健作用。结果表明,暴露在车间日平均空气氟浓度1.45mg/m~3环
  In the fields of biological research and medical diagnosis, staining techniques and chemicals to visualize DNA or chromatin with fluorescence microscopy are
会议
[目的]依据不同基因突变体的群集运动表型研究解淀粉芽胞杆菌SQR9中参与亲缘识别和辨别过程的关键基因.[方法]利用带有mariner转座元件的穿梭质粒pMarA,构建菌株SQR9的突变体
  In gas-liquid reaction systems, the solubility and/or the mass transfer of the reactant gas (such as O2, H2 or syngas) often limit the overall reaction rate
会议
笔者曾带医疗队对舟山市普陀区蚂蚁岛渔民进行沙眼调查。发现生产渔民沙眼发病率竟高达97.33%,近海生产渔民及妇女发病率为84.22%,更甚者个别渔民家中刚满周岁的幼儿也感染