English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
腾讯网
3 年
基于聚合物脱卤策略绿色合成氧化硼掺杂碳及其高效O2还原制H2O2
密度泛函理论计算模拟表明: 在碳基体中插入B-O物种可以显著提高其通过2e−氧化还原反应(ORR)电化学合成H2O2的催化性能,并且BC2O结构中的B原子表现为最活跃的位点,在吸附O2的氢化过程中获得最低的吉布斯自由能差(ΔG)0.03 eV;而没有与氧原子相连或者与两个氧原子相连的B原子则具有较大的ΔG(分别为0.08和0.10 eV)。
当前正在显示可能无法访问的结果。
隐藏无法访问的结果
今日热点
ICE officer shoots man in leg
Cause of death revealed
Noem faces impeachment
Oil prices plunge
Refuses to extradite doctor
ICE deputy director resigns
School bus crash in IL
Asks to overturn conviction
Another crane collapses
Names first-ever CMO
Trump won’t oust Powell
Sign new security pacts
George Floyd law firm hired
Senate blocks war powers bill
Settles Medicare fraud claims
RU expels British diplomat
Meta cuts 1,500 jobs
Giants' new head coach?
Threatens military use in MN
Goldman Sachs profit rises
Ex-NCAA players charged
Minifridges recalled
US seizes sixth oil tanker
European troops in Greenland
Trump on peace deal delay
To issue $20 credits
Received 500M+ ticket requests
US sanctions Iranian officials
Mortgage rates fall
Trump meets with Machado
NC home burglarized
反馈