PURIFICATION

作品数：966被引量：1997H指数：16
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Effect of Pore Structure on Purification of Pervious Concrete
《Journal of Architectural Research and Development》2025年第2期1-8,共8页Xinping Li Xiling Zhou 
Hunan Provincial Department of Water Resources:Research on Formula Optimization and Performance Evaluation System of Ecological Concrete for River Water Quality Purification Based on the Dual Carbon Goal(Project No.:XSKJ2024064-44)。
By adding zeolite aggregate with good adsorption properties,different mix ratios of added zeolite pervious concrete(ZPC)were designed to compare the water purification effect of ordinary pervious concrete and water pu...
关键词：Pervious concretes Water purification Pore structure characteristics CT scanning 
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 
Current advances in distillation processes for fermentative acetonebutanol-ethanol purification
《Chinese Journal of Chemical Engineering》2025年第3期91-108,共18页Xuedan Hou Pengfei Zhao Xiaohui Lin Yunxing Gao Huidong Chen Di Cai Peiyong Qin 
funded by the National Natural Science Foundation of China(22078018);the Natural Science Foundation of Beijing(2222016).
Acetone-butanol-ethanol(ABE)fermentation is a primary strategy for producing bio-based n-butanol from abundant renewable biomass.In the typical ABE production chain,distillation is an essential unit for high purity AB...
关键词：N-BUTANOL ABE fermentation In situ product recovery DISTILLATION Process intensification 
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 
Collision behaviors of binary charged oil droplets in agglomeration pretreatment for purification
《Building Simulation》2025年第1期87-98,共12页Qingfeng Cao Yang Yang Ningbin Zhu Yi Wang Yong Cui Kangning Xiong Yuming Zhang Sikang Li Xin Wang Fei Wang 
sponsored by the Natural Science Basic Research Program of Shaanxi(No.2024JC-YBMS-421);the National Natural Science Foundation of China(52378110).
Purification of oil droplets is crucial for enhancing air quality in machining plants.However,the small particle size and high purification resistance of oil droplets present challenges.Electricity agglomeration pretr...
关键词：oil droplet electricity agglomeration collision behaviors PURIFICATION 
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 
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