NUCLEATION

作品数:588被引量:1003H指数:12
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相关领域:一般工业技术金属学及工艺更多>>
相关作者:王春广章自寿麦堪成丁茜姚妍更多>>
相关机构:中山大学中南大学中国科学院北京科技大学更多>>
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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中国博士后科学基金高等学校学科创新引智计划更多>>
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Nanoparticle Distribution in Compression Ignition Engines Using Rapeseed Methyl Ester
《Energy Engineering》2025年第4期1249-1264,共16页Hayder A.Dhahad Miqdam T.Chaichan Mohammed A.Fayad Hasanain A.Abdul Wahhab T.Magrites 
One of the most important of these emissions is fine particulate matter,which is a harmful emission of diesel engines,leading to the imposition of strict regulations.Biodiesel,with its high oxygen content,is an effect...
关键词:Injection pressure injection timing nucleation and accumulation particulate matter premixed burn smoke number 
The role of sulfur cycle in new particle formation:Cycloaddition reaction of SO_(3)to H_(2)S
《Journal of Environmental Sciences》2025年第2期489-501,共13页Haijie Zhang Wei Wang Liang Fan Junling Li Yanqin Ren Hong Li Rui Gao Yisheng Xu 
supported by the Budget Surplus of Central Financial Science and Technology Plan (No.2021-JY-14);the Project funded by China Postdoctoral Science Foundation (No.2020M680636);the Fundamental Research Funds for Central Public Welfare Scientific Research Institutes of China,Chinese Research Academy of Environmental Sciences (Nos.2022YSKY-21 and 2022YSKY-27);the National Natural Science Foundation of China (No.41375133);the Science Foundation of Chinese Research Academy of Environmental Sciences (No.JY-41375133);Tian He Qingsuo Project-special fund project.
The chemistry of sulfur cycle contributes significantly to the atmospheric nucleation process,which is the first step of new particle formation(NPF).In the present study,cycloaddition reaction mechanism of sulfur trio...
关键词:New particle formation(NPF) Atmospheric sulfur cycle Nucleation process Reaction mechanism Hydrogen sulfide(H_(2)S) Atmospheric Cluster Dynamic Code (ACDC) 
Direct Observation of Early-Stage Polymer Crystallization Driven by Surface Wrinkling and Compressive Stress in Thin Films
《Chinese Journal of Polymer Science》2025年第2期360-367,共8页Peng Zhang Stephan V.Roth Peter Muller-Buschbaum Tian-Bai He 
the National Natural Science Foundation of China(Nos.U2032101 and 11905306);the National Key Research and Development Project of China(No.2022YFB2402602).
The early stages of crystallization and occurrence of surface wrinkling were investigated using poly(butadiene)-block-poly(ε-caprolactone)with an ordered lamellar structure.Direct evidence has demonstrated that surfa...
关键词:Polymer crystallization NUCLEATION Surface wrinkling Stress Thin film 
An investigation of single-phased metallic solidification process using high-temperature confocal laser scanning microscope combined with differential scanning colorimetry
《Journal of Iron and Steel Research International》2025年第2期437-451,共15页Xing-zhi Zhou De-yong Wang Tian-peng Qu Dong Hou Shao-yan Hu Jun Tian Xiang-long Li Lei Fan Zhi-xiao Zhang 
supported by the National Natural Science Foundation of China(Grant Nos.52274339,52174321,52074186,and 52104337);Natural Science Foundation of Jiangsu Province(Grant No.BK20231317);China Baowu Low-Carbon Metallurgy Innovation Fund(Grant No.BWLCF202108).
To investigate the nucleation behavior during the single-phased metallic solidification process,the commercial ultrapure ferritic stainless steels with no(Initial steel)and various melt treatments(R1,MR1,Y2,MY1,and M1...
关键词:NUCLEATION Metallic solidification process Differential scanning colorimetry High-temperature confocal laser scanning microscope Interfacial wetting-lattice mismatch heterogeneous nucleation model 
Observation and mechanism of non-uniform distribution of tin nuclei in preparing vapor diffusion coated Nb_(3)Sn thin film for SRF applications
《Nuclear Science and Techniques》2025年第1期22-34,共13页Shuai Wu Yang Ye Zi-Qin Yang Yuan He Jian-Peng Li Guang-Ze Jiang Lu Li Shi-Chun Huang An-Dong Wu Hang-Xu Li Shao-Hua Lu Tao Liu Feng Qiu Cang-Long Wang Ji-Zheng Duan Teng Tan Zhi-Jun Wang Sheng-Hu Zhang Hong-Wei Zhao Wen-Long Zhan 
supported by the National Natural Science Foundation of China(No.12175283);Youth Innovation Promotion Association of Chinese Academy of Sciences(2020410);Advanced Energy Science and Technology Guangdong Laboratory(HND20TDSPCD,HND22PTDZD).
Growth of high-quality Nb_(3)Sn thin films for superconducting radiofrequency(SRF)applications using the vapor diffusion method requires a uniform distribution of tin nuclei on the niobium(Nb)surface.This study examin...
关键词:NUCLEATION Tin chloride Non-uniform distribution Vapor diffusion Crystal orientation Adsorption energy 
Tailoring End-Use Properties of Polypropylene through a Combination of Specific Nucleation and Long-Chain Branching
《Chinese Journal of Polymer Science》2025年第1期101-109,I0009,共10页Lenka Gajzlerova Jana Navratilova Martina Polaskova Lubomir Benicek David Jaska Sona Zenzingerova Roman Cermak 
The present study presents an assessment of the interrelations between long-chain branching,specific nucleation,and end-use properties of polypropylene blends:blends of linear polypropylene(L-PP)and long-chain branche...
关键词:Polymeric blend Long-chain branched polypropylene Polymorphism Mechanical property 
Regulation of nucleation and crystallization for blade-coating large-area CsPbBr_(3)perovskite light-emitting diodes
《Science Bulletin》2025年第2期212-222,共11页Guoyi Chen Shuxin Wang Zhiqiu Yu Chaomin Dong Peng Jia Dexin Pu Kailian Dong Hongsen Cui Hongyi Fang Chen Wang Ruimin Gao Fang Yao Weijun Ke Gang Li Guojia Fang 
the support of the National Natural Science Foundation of China(12134010,62074117,and 12174290);the support of the Key R&D Program from Hubei Province(2023BAB102);the support of Guangdong Basic and Applied Basic Research Foundation(2023A1515110636);the Wuhan University mainland-Hongkong Joint Scientific Research Platform Seed Fund Program(202232);Hong Kong Research Grants Council(General Research Fund 15310024);Hong Kong Innovation and Technology Commission(MHKJFS MHP/020/23)。
Metal halide perovskite light-emitting diodes(PeLEDs)and large-area perovskite color conversion layers for liquid crystal display exhibit great potential in the field of illumination and display.Blade-coating method s...
关键词:Perovskite light-emitting diodes Blade-coating method Large-area LED Nucleation and crystallization regulation 
Optimization of batch cooling crystallization systems considering crystal growth,nucleation and dissolution.Part I:Simulation
《Particuology》2025年第1期84-96,共13页Qilei Xu Bin Lian Yan Long Baoming Shan Xuezhong Wang Fangkun Zhang 
supported by the National Natural Science Foundation of China(grant No.62103216).
Optimal control of batch crystallization systems is still a focus and hot topic in the field of industrial crystallization, which seriously affects the consistency of batch product quality. In this paper, a new method...
关键词:Crystal size distribution OPTIMIZATION Objective function Fine crystals removal Batch crystallization 
Origin of surface oxidation induced the nucleation and propagation of microcracks in TNM alloy
《Journal of Materials Science & Technology》2024年第35期16-26,共11页Yuqing Li Hongchao Kou Yarong Wang Yonghao Yu Zilong Zhang Jinshan Li 
supported by the National Science and Technology Major Project(No.J2019-VI-0011-0125);Shaanxi Provincial Innovation Capacity Support Plan(No.2023-CX-TD-47);the ND Basic Research Funds of NPU(No.G2022WD).
This study investigated the impact of surface degradation caused by oxygen(O)and nitrogen(N)ele-ments in the environmental atmosphere on the service failure of nearly lamellar TNM alloy.The results show that oxidation...
关键词:Tnm alloy OXIDATION Al_(2)O_(3) Transmission electron microscopy 
Nucleation and transition sequences of TCP phases during heat-exposure in a Re-containing Ni-based single crystal superalloy
《Journal of Materials Science & Technology》2024年第35期165-173,共9页Chen Liu Wenchao Yang Jiarun Qin Pengfei Qu Haitao Fu Qiang Wang Jun Zhang Lin Liu 
supported by the National Natural Science Foundation of China(Nos.51771148,52071263,52031012,and 52322410);the Science Center for Gas Turbine Project(No.P2021-A-IV-001-001);the Key Research and Development Program of Shaanxi Province(No.2023-YBGY-432);the Natural Science Ba-sic Research Plan in Shaanxi Province of China(No.2021JC-13);the Science and Technology Funding Key R&D Industry Foresight and Key Technologies of Jiangsu Province(No.BE2022124);the Re-search Fund of the State Key Laboratory of Solidification Processing(NPU),China(No.2021-QZ-03).
The nucleation and transition sequences of topologically close-packed(TCP)phases in a Re-containing Ni-based single crystal superalloy were systematically investigated using in-situ transmission electron microscopy(TE...
关键词:Ni-based single crystal superalloy TCP phase NUCLEATION INTERGROWTH 
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