BORON

作品数:715被引量:1015H指数:12
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相关领域:理学更多>>
相关作者:陈朝斌邓力李刚杨红霞李冰更多>>
相关机构:山东大学北京大学贵州大学浙江大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金中国博士后科学基金更多>>
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Seasonal variation of boron isotopic compositions in river water within the Qinghai Lake watershed and its controlling factors
《Science China Earth Sciences》2025年第3期811-823,共13页Yitong QIN Zhangdong JIN Maoyong HE Longfei GOU Jun XIAO 
supported by the National Natural Science Foundation of China (Grant Nos. 42221003 & 42103055);the Natural Science Basic Research Program of Shaanxi (Grant No. 2023JC-QN-0276);the Basic Research Fund Project of Central Universities (Grant No. 300102353202)。
Riverine boron(B) and its isotopic compositions(δ^(11)B) are commonly used to trace silicate weathering within watersheds, but its sources and isotopic fractionation mechanisms remain contentious. In this study, we c...
关键词:Boron isotopes Silicate weathering Seasonal variation Water-rock interactions Qinghai Lake watershed 
Achievements, challenges and opportunities in hydrogen production fromwater/seawater splitting using boron-based materials
《Science China Materials》2025年第2期341-363,共23页Yiran Zhang Yang Xu Qi Zhou Junjun Li Xinyi Wang Zhenwei Zhao Zhicheng Zhang 
supported by the National Natural Science Foundation of China (22071172, 22375142);CNPC Innovation Fund (2022DQ02-0408);2022 Subsidized Project of Tianjin University Graduate Arts and Science Excellence Innovation Award Program (B2-2022002)。
Water splitting is recognized as an environmentally friendly and feasible method to produce hydrogen.However, the high cost, low storage capacity, and poorstability of traditional noble metal-based electrocatalysts ha...
关键词:water/seawater splitting transition metal borides hydrogen production 
Synthesis of ordered mesoporous crystalline boron phosphate scaffold with double diamond surface structure
《Science China Chemistry》2025年第2期590-600,共11页Chao Wang Wen-Duo Lu Jiao Wang Shunai Che An-Hui Lu Lu Han 
supported by the National Natural Science Foundation of China(21733002,22108028,22373074);Fundamental Research Funds for the Central Universities.
Ordered mesoporous materials have received great attention due to their well-defined pore structures and potential applications in catalysis,adsorption,separation,drug delivery,etc.Although various compositions of mes...
关键词:boron phosphate mesoporous material SELF-ASSEMBLY block copolymer catalyst 
Thermal proton-boron fusion on spherical torus
《Plasma Science and Technology》2025年第2期1-3,共3页Jiaqi DONG Wei CHEN Zhongyong CHEN Zhengxiong WANG Qingwei YANG Minyou YE Qingquan YU 
Significant progress has been made in magnetic and inertial confinement fusion(MCF and ICF)energy development since the achievement of world record parameters on the T3 tokamak in 1968.In MCF,the triple product nτT h...
关键词:TOKAMAK SPHERICAL ENERGY 
Overview of the physics design of the EHL-2 spherical torus
《Plasma Science and Technology》2025年第2期4-23,共20页Yunfeng LIANG Huasheng XIE Yuejiang SHI Xiang GU Xinchen JIANG Lili DONG Xueyun WANG Danke YANG Wenjun LIU Tiantian SUN Yumin WANG Zhi LI Jianqing CAI Xianming SONG Muzhi TAN Guang YANG Hanyue ZHAO Jiaqi DONG Yueng-Kay Martin PENG Shaodong SONG Zhengyuan CHEN Yingying LI Bing LIU Di LUO Yuanming YANG Minsheng LIU the EHL-2 Teama 
ENN is planning the next generation experimental device EHL-2 with the goal to verify the thermal reaction rates of p-^(11)B fusion,establish spherical torus/tokamak experimental scaling laws at 10’s keV ion temperat...
关键词:spherical torus proton-boron fusion thermal reaction rate alpha particles(Some figures may appear in colour only in the online journal) 
Predictions of gyrokinetic turbulent transport in proton-boron plasmas on EHL-2 spherical torus
《Plasma Science and Technology》2025年第2期87-96,共10页Muzhi TAN Jianqiang XU Huarong DU Jiaqi DONG Huasheng XIE Xueyun WANG Xianli HUANG Yumin WANG Xiang GU Bing LIU Yuejiang SHI Yunfeng LIANG the EHL-2 Team 
partly supported by SWIP project(No.SWIP-JYHT-12423).
The EHL-2 spherical torus at ENN is the next-generation experimental platform under conceptual design,aiming at realizing proton-boron(p-^(11)B)thermonuclear fusion,which is an attractive pathway towards neutron-free ...
关键词:turbulence GYROKINETIC boron fraction(Some figures may appear in colour only in the online journal) 
Preliminary considerations and challenges of proton-boron fusion energy extraction on the EHL-2 spherical torus
《Plasma Science and Technology》2025年第2期110-119,共10页Huasheng XIE Xiang GU Yumin WANG Quanyun WANG Feng WANG Haozhe KONG Jiaqi DONG Yunfeng LIANG Yueng-Kay Martin PENG Minsheng LIU the EHL-2 Team 
EHL-2 spherical torus(ST)is one of the key steps of p-^(11)B(proton-boron or hydrogen-boron)fusion energy research in ENN.The fusion produced energy is carried mainly by alpha particles of average energy 3 MeV,which i...
关键词:charged particle energy conversion EHL-2 spherical torus proton-boron fusion 
Control over electronic structures of organic diradicaloids via precise B/O-heterocycle fusion
《Chinese Chemical Letters》2025年第1期306-311,共6页Xinyu Tian Jiaxiang Guo Zeyi Li Shihou Sheng Tianyu Zhang Xianfei Li Chuandong Dou 
supported by National Natural Science Foundation of China(Nos.52373182 and 22175074);Jilin Scientific and Technological Development Program(No.20220101054JC);Department of Education of Jilin Province(No.JJKH20221046KJ)。
Diradicaloid polycyclic hydrocarbons(PHs)own unique open-shell electronic structures and exhibit potential utility in the fields of organic electronics and spintronics.Herein,we disclose precise fusion of B/O-heterocy...
关键词:Organic diradicaloids BORON Electronic structure Quinoidal conjugation AROMATICITY 
Boron shielding design for neutron and gamma detectors of a pulsed neutron tool
《Nuclear Science and Techniques》2025年第1期115-126,共12页Xin-Yang Wang Jun-Yan Chen Qiong Zhang 
supported by the Natural Science Foundation of China(Nos.U23B20151 and 52171253).
Shielding materials are critical for downhole pulsed neutron tool design because they directly influence the accuracy of formation measurements.A well-designed shield configuration ensures that the response of the too...
关键词:Nuclear well logging Pulsed neutron tool Boron shielding 
An Efficient Boron Source Activation Strategy for the Low‑Temperature Synthesis of Boron Nitride Nanotubes
《Nano-Micro Letters》2025年第1期548-558,共11页Ying Wang Kai Zhang Liping Ding Liyun Wu Songfeng E Qian He Nanyang Wang Hui Zuo Zhengyang Zhou Feng Ding Yue Hu Jin Zhang Yagang Yao 
supported by the National Natural Science Foundation of China(No.51972162);the Fundamental Research Funds for the Central Universities(No.2024300440).
Lowering the synthesis temperature of boron nitride nanotubes(BNNTs)is crucial for their development.The primary reason for adopting a high temperature is to enable the effective activation of highmelting-point solid ...
关键词:Boron nitride nanotubes LOW-TEMPERATURE Boron activation Density functional theory 
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