24小时热门版块排行榜

返回列表

hnsc

铁杆木虫 (正式写手)

副研究员

应助: 5 (幼儿园)
金币: 5709.6
散金: 4036
红花: 11
帖子: 944
在线: 466.1小时
虫号: 422873
注册: 2007-07-17
性别: GG
专业: 催化化学

[求助] 求：碳材料负载钯催化剂，CO脉冲吸附测分散度文献，需要测试条件已有1人参与

如题，求：碳材料负载钯催化剂，CO脉冲吸附测分散度的文献，需要测试条件
最好JC等有影响力的期刊！
多谢！
视情况奖励金币，不限于100

回复此楼

» 猜你喜欢

» 本主题相关商家推荐: (我也要在这里推广)

1楼 2015-11-17 21:10:07

已阅关注TA 给TA发消息送TA红花 TA的回帖

zyhou

专家顾问 (文坛精英)

专家经验: +3748
C-EPI: 74
应助: 4970 (副教授)
贵宾: 2.947
金币: 39196.7
散金: 14624
红花: 415
帖子: 10637
在线: 2545.8小时
虫号: 373328
注册: 2007-05-16
性别: GG
专业: 催化化学
管辖: 催化

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
hnsc: 金币+30, ★★★很有帮助, 我已从别的渠道找到Pd/C的测试条件，文献催化剂组分和含量和我完全一样，多谢 2015-11-17 21:45:15

Applied Catalysis B: Environmental, Volume 127, 30 October 2012, Pages 212-220
MWCNTs supported PtSb alloy nanoparticles,

The dispersion of Pt was calculated on the basis of CO adsorption. Sample (0.15 g) was first pretreated in hydrogen (50 cm3/min) at 150 °C for 1 h and purged with helium (50 cm3/min) for 1 h at the same temperature. And then, the catalyst was cooled to room temperature and CO pulses were injected from a calibrated on-line sampling valve. CO adsorption was assumed to be completed after three successive peaks showed the same peak areas. A CO/Pt stoichiometry of 1 was used for calculations.

赞一下