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
Trump to pull National Guard
Admin terminates lease
Criticizes Trump veto
Wins Iowa Senate seat
France to ban under-15s?
Gospel music legend dies
Recalls assault in 1960s
Today in history: 1920
Disney World worker hurt
Former US senator dies
Taiwan on high alert
Rivers’ comeback to end
Sprinkles Cupcakes closing
To impose tariffs on beef
US reduces proposed tariffs
To review Epstein files
Weekly jobless claims fell
Facing assault charge
Back at the Australian Open
Earthquake strikes Japan
Peru train collision
Raises alert for volcano
Drug prices to rise?
Trump Mobile T1 delayed
Delivers inaugural address
Announces MN fraud hearings
NBA Christmas viewership
Returns to jail
To distribute digital tokens
Fatal mountain lion attack?
Got a CT scan, not an MRI
Iran protests escalate
反馈