PURIFICATION

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Photocatalytic-adsorption Purification Performance of Pervious Concrete Containing TiO_(2)/LDHs-loaded Recycled Aggregates for Gas Pollutants
《Journal of Wuhan University of Technology(Materials Science)》2025年第2期476-486,共11页XU Yidong YANG Zhihang LI Shi-Tong YU Xiaoniu 
Funded by the National Natural Science Foundation of China(No.52478281);the Natural Science Foundation of Zhejiang Province(No.LZ22E080003);the Science and Technology Project of Zhejiang Provincial Department of Transport(No.202225)。
The degradation performance of pervious concrete containing TiO_(2)/LDHs-loaded recycled aggregates for NO gas was analyzed using a gas phase catalytic degradation test device,simulating different environmental condit...
关键词：recycled aggregates pervious concrete TiO_(2)/LDHs NO gas degradation adsorption property 
A universal approach for extraction of single-walled carbon nanotubes of specific chirality using aqueous two-phase extraction
《Nano Research》2025年第2期806-816,共11页Blazej Podlesny Lukasz Czapura Patrycja Taborowska Luyao Zhang Feng Yang Dawid Janas 
The development of effective methods for obtainingmonochiral single-walledcarbonnanotubes(SWCNTs)is necessary to make many applications based on them viable for everyday use.Large-diameter semiconducting SWCNTs are pa...
关键词：single-walled carbon nanotubes PURIFICATION FUNCTIONALIZATION sensing 
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 
Quantum purification for coherent states and its application
《Science China(Physics,Mechanics & Astronomy)》2025年第2期37-50,共14页Lei Wang Geng Chai Zhengwen Cao Xinlei Chen Kexin Liang Jinye Peng 
supported by the National Natural Science Foundation of China(Grant Nos.62071381,and 62301430);Shaanxi Fundamental Science Research Project for Mathematics and Physics(Grant No.23JSY014);the Scientific Research Plan Project of Shaanxi Education Department(Natural Science Special Project(Grant No.23JK0680));the Young Talent Fund of Xi'an Association for Science and Technology(Grant No.959202313011);the Graduate Science and Technology Innovation Project at Northwest University(Grant No.CX2024200)。
The inevitable decoherence of quantum states leaks information to the environments and reduces the practical performance of quantum-information protocols.Quantum purification of coherent states provides an easy-to-imp...
关键词：quantum purification coherent state quantum secure direct communication 
An efficient process for decomposing perfluorinated compounds by reactive species during microwave discharge in liquid
《Plasma Science and Technology》2025年第1期93-102,共10页Shaohua SUN Bing SUN Zhonglin YU Qiuying WANG Yuanyuan WANG Jinglin LIU 
supported by National Natural Science Foundation of China(Nos.12475258,12111530008 and 11675031);Major Scientific Research Project of Hebei Transportation Investment Group in 2024([202]155);the support of the Fundamental Research Funds for the Central Universities(No.3132023503)。
Microwave discharge plasma in liquid(MDPL)is a new type of water purification technology with a high mass transfer efficiency.It is a kind of low-temperature plasma technology.The reactive species produced by the disc...
关键词：microwave discharge plasma in liquid reactive species PURIFICATION 
Deep purification of perfluorinated electronic specialty gas with a scalable metal–organic framework featuring tailored positive potential traps
《Science Bulletin》2025年第2期232-240,共9页Wei Xia Zhijie Zhou Liangzheng Sheng Lihang Chen Fang Zheng Zhiguo Zhang Qiwei Yang Qilong Ren Zongbi Bao 
supported by the National Natural Science Foundation of China(22225802,22288102,22141001,and 21878260);Zhejiang Provincial Natural Science Foundation of China(LZ22B060002 and LQ22B060005);Zhejiang Provincial Innovation Center of Advanced Chemicals Technology(2024SJCZX0020)。
The sequestration of trace hexafluoropropylene(C_(3)F_(6))is a critical yet formidable task in the production of high-purity perfluoropropane(C_(3)F_(8)),an important perfluorinated electronic specialty gas(F-gas)in t...
关键词：Deep purification Electronic specialty gas(ESGs) Metal-organic frameworks(MOFs) Positive potential traps(ppts) 
Modulated synthesis of stoichiometric and sub-stoichiometric two-dimensional covalent organic frameworks for enhanced ethylene purification
《Chinese Chemical Letters》2025年第1期272-276,共5页Jiahao Li Guinan Chen Chunhong Chen Yuanyuan Lou Zhihao Xing Tao Zhang Chengtao Gong Yongwu Peng 
supported by the National Key Research and Development Project of China(No.2022YFE0113800);the National Natural Science Foundation of China(No.22375179);the startup grant(No.2019125016829)in Zhejiang University of Technology;partially supported by the National Innovation and Entrepreneurship Training Program(No.202310337063)。
Controlled synthesis of two-dimensional covalent organic frameworks(2D COFs),including stoichiometric and sub-stoichiometric variations,is a topic of growing interest due to its potential in gas separation application...
关键词：Two-dimensional covalent organic frameworks Stoichiometric and sub-stoichiometric Residual functional groups Ethylene purification 
Unraveling the impact of purification and alloying elements on corrosion performance and passivation of magnesium alloys
《Journal of Magnesium and Alloys》2024年第12期4808-4827,共20页Arash Fattah-alhosseini Razieh Chaharmahali Alireza Askari Sajad Alizad Mosab Kaseem 
The passivation of magnesium(Mg)-based alloys is an electrochemical behavior.The formation of a protective surface film results in passivation.The composition of this surface layer is influenced by the substrate alloy...
关键词：Mg and its alloys Passive behavior PURIFICATION Alloying element 
Precise and accurate Ga isotope ratio measurements of geological samples by multi-collector inductively coupled plasma mass spectrometry
《Acta Geochimica》2024年第6期1054-1064,共11页Yuxu Zhang Pan Qiao Chuanwei Zhu Haifeng Fan Hanjie Wen 
the National Natural Science Foundation of China(Grant Nos.42273016 and 41573007);a special fund managed by the State Key Laboratory of Ore Deposit Geochemistry。
Gallium isotope is a potential geochemical tool for understanding planetary processes,environmental pollution,and ore deposit formation.The reported Ga isotope compositions(δ^(71)Ga NIST994 values)of some internation...
关键词：Ga isotopes MC-ICP-MS Reference materials Chemical purification Ba interference 
Local Structure and Dynamics Procedure of Impurities Fe,Al and Mn in Melt Beryllium
《稀有金属材料与工程》2024年第11期3046-3052,共7页Zhang Jiqiang Jin Lei Luo Jiangshan Luo Bingchi Wu Weidong 
National Natural Science Foundation of China(12104425);Supported by State Key Laboratory of Special Rare Metal Materials,Northwest Rare Metal Materials Research Institute Ningxia Co.,Ltd(SKL2020K001)。
The local structure and dynamics of impurities Fe,Al and Mn in beryllium were investigated on an atomic scale using ab initio molecular dynamics and statistical physics methods.The analysis of the radial distribution ...
关键词：BERYLLIUM PURIFICATION ab initio molecular dynamics local structure activity coefficients 
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