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Synthesis and characterization of high-purity SiO_(2)nanoparticles utilizing greater club rush:Exploring a promising natural source: 《International Journal of Minerals,Metallurgy and Materials》2025年第5期1234-1244,共11页Anuchit Sawangprom Tachgiss Jampreecha Santi Maensiri; supported by the Suranaree University of Technology(SUT)Center of Excellence(CoE)on Advanced Functional Materials(AFM),School of Physics,Suranaree University of Technology,Nakhon Ratchasima,Thailand,the External Grants and Scholarships for Graduate Students,Suranaree University of Technology,Nakhon Ratchasima,Thailand,and the Research Network on Nanotechnology(RNN),Suranaree University of Technology,Nakhon Ratchasima,Thailand.; High-purity SiO_(2)nanoparticles(SNPs)play a crucial role in various electronic applications,such as semiconductors,solar cells,optical fibers,lenses,and insulating layers,given their purity and particle size,which si...; 关键词：SILICA NANOPARTICLES synthesis characterization greater club rush

Detector array with digital data acquisition system for charged-particle decay studies: 《Nuclear Science and Techniques》2025年第4期140-150,共11页Hao Jian Xin-Xing Xu Kai-Long Wang Jia-Jian Liu Chao-Yi Fu Peng-Jie Li Yan-Yun Yang Guang-Xin Zhang Kang Wang Fang-Fang Duan Long-Hui Ru Guang-Shun Li Bing Ding Yun-Hua Qiang Cen-Xi Yuan Jun-Bing Ma Shi-Wei Xu Yu-Feng Gao Rui Fan Fan-Chao Dai Si-Xian Zha Hao-Fan Zhu Jin-Hai Li Shu-Lian Qin Zhi-Fang Chang Cheng Kong He-Xuan Yan Hao-Wei Xu Jia-Long Ning Bo-Ren Liu Jie Zhou Yu-Dong Chen Bo-Shuai Cai Yu-Ting Wang Hong-Yi Wu Zhi-Xuan Wang Dong-Sheng Hou Hu-Shan Xu Xiao-Hong Zhou Yu-Hu Zhang Meng Wang Zheng-Guo Hu Jenny Lee; supported by the National Key Research and Development Project,China(No.2023YFA1606404);the Strategic Priority Research Program of Chinese Academy of Sciences(No.XDB34010300);the National Natural Science Foundation of China(Nos.12022501,12105329,12475127);the Guangdong Major Project of Basic and Applied Basic Research(No.2021B0301030006);the Research Program of Heavy Ion Science and Technology Key Laboratory,Institute of Modern Physics,Chinese Academy of Sciences(Nos.HIST2024KS04,HIST2024CO04);Longyuan Youth Innovation and Entrepreneurship Talent Project of Gansu Province(No.2024GZT04);State Key Laboratory of Nuclear Physics and Technology,Peking University(No.NPT2023KFY01);the Major Science and Technology Projects in Gansu Province(No.24GD13GA005)。; A state-of-the-art detector array with a digital data acquisition system has been developed for charged-particle decay studies,includingβ-delayed protons,αdecay,and direct proton emissions from exotic proton-rich nu...; 关键词：β-delayed proton decay Double-sided silicon strip detector High-purity germanium detector Digital data acquisition system Implantation–decay correlation

Effect of trace cerium addition on hot deformation behavior of ultrahigh-purity copper containing sulfur: 《Transactions of Nonferrous Metals Society of China》2025年第3期888-901,共14页Ke-xing SONG Yun-xiao HUA Hai-tao LIU Yan-min ZHANG Chao-min ZHANG Yan-jun ZHOU Tao HUANG; financially supported by the National Natural Science Foundation of China(Nos.52071133,U21A2051);the Henan Province Science and Technology Tackling Key Problems Project,China(No.222102230001);the Zhongyuan Scholar Workstation Funded Project,China(No.224400510025);the Henan Key Research and Development Project,China(No.221111230600);Luoyang Major Science and Technology Innovation Special Project,China(No.2201017A)。; The effects of trace cerium(Ce)addition on the microstructural and textural evolution and the dynamic recrystallization(DRX)of the ultrahigh-purity copper(Cu)containing small amounts of sulfur(S)were investigated usin...; 关键词：Ce addition S impurities ultrahigh-purity copper microstructure dynamic recrystallization texture

Controllable synthesis of uniform small-sized MgCO_(3) from Mg^(2+) concentrated seawater brine for the preparation of epoxy resin composite and high purity MgO: 《Particuology》2025年第2期154-166,共13页Shuo Yan Hongfei Guo Dapeng Zhang Yun Li Jilin Cao; We are grateful for the financial support from the National Natural Science Foundation of China(grant Nos.22478095 and 22008049);Key Research and Development Project of Hebei Province,China(grant No.22374101D).; The large and uneven grain size of anhydrous magnesium carbonate (MgCO_(3)) seriously restricts its application ranges and performances. In this study, we proposed a controllable and cost-effective strategy to synthes...; 关键词：Uniform small-sized MgCO_(3) Mg(OH)_(2)nanoparticles Mg^(2+)concentrated seawater brine Flame retardant High-purity Mgo

Preparation technology research progress of high-purity antimony: 《Transactions of Nonferrous Metals Society of China》2025年第2期579-601,共23页Zong-bo LI Yan FENG Yu-feng WEN Ri-chu WANG Xiang PENG; High-purity antimony(Sb)is essential for industries like semiconductors and photovoltaics,driving research on its production.This review summarizes research advances in production and preparation techniques for high-p...; 关键词：high-purity Sb preparation technique PURIFICATION SEGREGATION

Advances in the preparation process and mechanism study of high-purity anhydrous magnesium chloride from magnesium chloride hexahydrate: 《Chinese Journal of Chemical Engineering》2025年第2期1-23,共23页Hui Ming Xudong Zhang Xinping Huang Lihua Cheng Libo Zhang; funded by Natural Science Foundation of Xinjiang Uygur Autonomous Region(2022D01F60);Tianshan Talents Plan of Xinjiang Uygur Autonomous Region(2022TSYCJC0001);National Natural Science Foundation of China(22368051);Science and Technology Plan Project of Karamay(20232023hjcxrc0038 and 2024hjcxrc0118);Projects of Talents Recruitment of GDUPT(2023rcyj2005)。; In the extraction of potassium from salt lakes,Mg is abundant in the form of bischofite(MgCl_(2)·6H_(2)O),which is not utilized effectively,resulting in the waste of resources and environmental pressure.Anhydrous MgC...; 关键词：Qinghai salt lake Magnesium chloride hexahydrate Anhydrous magnesium chloride PYROLYSIS HYDROLYSIS Solution

Low-cost synthesis of high-purity Li_(2)S for sulfide solid state electrolytes enabled by polyvinyl alcohol: 《Journal of Central South University》2024年第12期4449-4459,共11页WU Zhuang-zhi HAN Cheng WANG Jia-sen LI Xue-bao FEI Hao WANG De-zhi; Project(52374407)supported by the National Natural Science Foundation of China。; Sulfide solid electrolytes(S-SEs)are widely preferred for their high ionic conductivity and processability.However,the further development of S-SEs is hindered by the excessive price of its critical raw materials of L...; 关键词：lithium sulfide one-step preparation sulfide solid-state electrolytes all-solid-state lithium battery carbothermal reduction low-cost preparation

Production of ultrafine iron powder by low-temperature hydrogen reduction: properties change with temperature: 《Journal of Iron and Steel Research International》2024年第11期2645-2654,共10页Min Gan En-di Guo Hao-rui Li Yun-can Cao Xiao-hui Fan Zhi-yun Ji Zeng-qing Sun; support of the National Natural Science Foundation of China(52174330).; Ultrafine iron powder is widely used due to its excellent performance. Hydrogen reduction of fine-grained high-purity iron concentrate to prepare ultrafine iron powder has the advantages of low energy consumption, pol...; 关键词：High-purity iron concentrate Hydrogen reduction Ultrafine iron powder Mechanical activation High reaction activity

Study of the concentrations of Kr and Ar in high-purity nitrogen of JUNO: 《Radiation Detection Technology and Methods》2024年第3期1359-1365,共7页Haodong Zhang HaiSheng Song Xin Ling Tao Hu Li Zhou Xiao Cai Jian Fang Lijun Sun Xilei Sun Yuguang Xie Junyu Shao Chengkai Yang Xinghua Li Shengjie Jin Wenbao Qu Shuaishuai Ren Boxiang Yu; supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(XDA10010500).; Purpose In the JUNO,the LS serves as the medium for detecting neutrinos.When purifying the LS using HPN,it is essential to ensure low background levels of radioactive krypton and argon in the HPN Methods Using the low...; 关键词：JUNO Liquid scintillator LOW-BACKGROUND HPN Low-temperature physical adsorption

A compact route for efficient production of high-purity β-Ga_(2)O_(3) powder: 《Rare Metals》2024年第9期4573-4584,共12页Xiao-Wei Zhou Gao-Jie Chen Liang Xu Zhi-Jun Shao Cheng Yang Yong-Pan Tian Zhuo Zhao; supported by the National Natural Science Foundation of China(No.51904003);the Key Research and Development Plan of Anhui Province(No.2022n07020004);the Natural Science Foundation of Anhui Province(Nos.2308085ME156 and 2108085J26);Anhui Provincial Department of Education(No.2022AH050332)。; The present study has proposed a compact process for the production of high-purity β-Ga_(2)O_(3)powder by simply using gallium metal and water as the raw materials.The process basically consists of two essential step...; 关键词：β-Ga_(2)O_(3) Hydrothermal synthesis CALCINATION PURITY Reaction mechanism

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