24小时热门版块排行榜    

北京石油化工学院2026年研究生招生接收调剂公告
查看: 324  |  回复: 2

嘿卡布奇诺

新虫 (初入文坛)

[求助] 求助析氢反应中,HET速率常数K0的测试问题。

我投了一篇析氢相关的文章,修改意见让我测试一个HET速率常数K0,请问这个测试的具体测试方法是什么?
我的测试方法如下,但是测试出的结果峰不明显,求大神帮我指导一下。
To prepare the testing samples, 4 mg of the sample was dispersed in 1 mL of water/ethanol (3:1) along with 50 μL Nafion (5% w/w in water and 1-propanol) with at least 30 min sonication to form a homogeneous emulsion. Subsequently, 10 μL of the above slurry was dropped onto a glassy carbon electrode (GCE, 3 mm in diameter), and dried naturally.
The effective heterogeneous electron transfer (HET) rate constant, keff was determined utilizing a method developed by Nicholson. The specific experiment was realized by a traditional cyclic voltammetry (CV) measurement using 1 mM of potassium hexacyanoferrate (III) (K3Fe(CN)6) aqueous solution, and 0.1 M of potassium chloride (KCl) was used as a supporting electrolyte. The scan range of CV measurements was from -0.6 to 0.6 V, and the scan rate was controlled at 10 mV s-1.
回复此楼
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

嘿卡布奇诺

新虫 (初入文坛)

2楼2017-02-14 10:44:30
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

嘿卡布奇诺

新虫 (初入文坛)

自顶一个
3楼2017-02-15 19:30:59
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 嘿卡布奇诺 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 335求调剂 +3 321* 2026-03-31 3/150 2026-03-31 09:00 by 功夫疯狂
[考研] 370求调剂 +3 080700调剂 2026-03-30 3/150 2026-03-31 01:09 by A_Zhe
[考研] 11408总分309,一志愿东南大学求调剂,不挑专业 +5 天赋带到THU 2026-03-29 6/300 2026-03-30 20:49 by dick_runner
[考研] 279求调剂 +12 j的立方 2026-03-29 12/600 2026-03-30 20:30 by dick_runner
[考研] 367求调剂 +5 芋泥啵啵… 2026-03-28 5/250 2026-03-30 19:56 by 无际的草原
[考研] 327求调剂 +5 小卡不卡. 2026-03-29 5/250 2026-03-30 19:30 by Wang200018
[考研] 293求调剂 +3 末未mm 2026-03-30 5/250 2026-03-30 17:23 by 王保杰33
[考研] 310求调剂 +10 争取九点睡 2026-03-30 10/500 2026-03-30 16:45 by ztnimte
[硕博家园] 求调剂 有机化学考研356分 +10 Nadiums 2026-03-25 11/550 2026-03-30 11:56 by yjolah
[考研] 求调剂 +10 张zz111 2026-03-27 11/550 2026-03-30 09:17 by 无际的草原
[考研] 一志愿南航 335分 | 0856 | GPA 4.07 | 有科研经历 +8 cccchenso 2026-03-29 8/400 2026-03-29 23:53 by 我是小康
[考研] 343求调剂 +5 爱羁绊 2026-03-28 5/250 2026-03-28 20:53 by 唐沐儿
[考研] 压国家一区线,求导师收留,有恩必谢! +7 迷人的哈哈 2026-03-28 7/350 2026-03-28 16:47 by 催化大白
[考研] 070300求调剂306分 +4 26要上岸 2026-03-27 4/200 2026-03-28 13:06 by 唐沐儿
[考研] 085701环境工程,267求调剂 +16 minht 2026-03-26 16/800 2026-03-28 12:16 by zllcz
[考研] 0856,材料与化工321分求调剂 +12 大馋小子 2026-03-27 13/650 2026-03-28 10:56 by self2008
[考研] 314求调剂 +3 溪云珂 2026-03-26 3/150 2026-03-27 11:20 by sanrepian
[考研] 求调剂 +6 林之夕 2026-03-24 6/300 2026-03-27 08:38 by hypershenger
[考研] 一志愿吉林大学材料与化工303分求调剂 +4 为学666 2026-03-24 4/200 2026-03-25 11:27 by BruceLiu320
[考研] 340求调剂 +5 话梅糖111 2026-03-24 5/250 2026-03-25 06:53 by ilovexiaobin
信息提示
请填处理意见