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)。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Tatiana Schlossberg dies
Three hikers found dead
Italian cable car accident
Taiwan on high alert
Images of seized motorcycles
Admin must fund CFPB
Wins Iowa Senate seat
Today in history: 1879
DOJ pushed prosecution?
Announces dementia diagnosis
Faces eviction from LA home
Russian attack on Odesa
Sky clash in January
Frees 18 Cambodian POWs
Undersea cable damage probe
DOJ sues Virginia
Former US senator dies
Robinson sets NFL record
AL mother may have new trial
US unveils new sanctions
Walmart suffers outage
US on ISIS operatives in Syria
Facing criminal charges
'The Wire' actor dies
Suspect seeks release
Flu cases spiking: CDC
To settle privacy case
May return against Ravens
Freezes Minnesota funding
Train derailment in KY
Issues 1st second-term vetoes
Set to reject Paramount's bid
反馈