Chunling Li
China University of Petroleum
MicelleAdsorptionNanoparticleCopolymerChemical physicsComposite materialEpoxyNanotechnologyChemistryMaterials scienceCorrosionSodium dodecyl sulfateGrapheneMoleculeMembraneChemical engineeringDissipative particle dynamicsPolymerPulmonary surfactantMolecular dynamics
36Publications
9H-index
302Citations
Publications 40
Newest
#1Meng Cheng (China University of Petroleum)H-Index: 4
#2Hao Jiang (China University of Petroleum)
Last. Songqing Hu (China University of Petroleum)H-Index: 15
view all 6 authors...
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#1Meng Cheng (China University of Petroleum)H-Index: 4
#2Fengting Li (China University of Petroleum)
Last. Songqing Hu (China University of Petroleum)H-Index: 15
view all 6 authors...
Abstract null null Smart coatings with inhibitor loaded nanocontainers exhibit significant efficiency and durability in prolonging metal life-time and reducing catastrophic failure. However, scaling and further practical intelligent anticorrosion applications of such coatings are still greatly limited by time-consuming installation of various nanovalves. Herein, hybrid hollow mesoporous organosilica was obtained by facile selective etching and served as valve-free nanocontainer to prepare smart ...
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#1Chunling Li (China University of Petroleum)H-Index: 9
#2Xiyu Zhao (China University of Petroleum)H-Index: 2
Last. Songqing Hu (China University of Petroleum)H-Index: 15
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Abstract null null The stimuli-responsive release could reduce the waste of the corrosion inhibitor and realize the accurate repair of corroded region. In this work, hollow mesoporous organosilica nanoparticles (HMON) were first synthesized by silica-etching chemistry tailoring method. Then, HMON were encapsulated with 2-mercaptobenzothiazole (MBT) corrosion inhibitor molecules to build an intelligent corrosion inhibitor system, i.e., MBT@HMON. The microstructure and frame composition of the syn...
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#2Qiang LyuH-Index: 1
Last. Songqing HuH-Index: 15
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#2Zhikun Wang (China University of Petroleum)H-Index: 8
Last. Songqing Hu (China University of Petroleum)H-Index: 15
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Abstract Density functional theory calculation was conducted to investigate the adsorption behavior and mechanism of benzotriazole (BTA) on the copper surface with the defects of vacancy, impurity, and grain boundary (GB). On the Cu (111) surface with vacancies, BTA tends to obliquely, rather than vertically, adsorb on the copper surface. The surface doped with Zn and O has stronger adsorption activity for negatively charged particles compared with the surface doped with Ni and S. For impurity a...
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#1Yan WangH-Index: 4
#2Hongbing Wang (China University of Petroleum)H-Index: 6
Last. Songqing Hu (China University of Petroleum)H-Index: 15
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Abstract Dissipative particle dynamics (DPD) simulations were applied to investigate the effect of SiO2 nanoparticles (SNPs) modified with different tertiary amine chain length and concentration on O/W emulsion properties, the influence mechanism was also revealed from the molecular level. On this basis, the influence of the modified SNPs volume fraction in the emulsion system was studied. The results showed that with the increase number of tertiary amine chain alkyl carbon, the stability of the...
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#1Meng Cheng (China University of Petroleum)H-Index: 4
#2Qiang Lyu (OSU: Ohio State University)H-Index: 3
Last. Songqing Hu (China University of Petroleum)H-Index: 15
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Abstract Most of existing nanocontainers suffer from tedious, complicated and unsustainable assembly process which restricts their application in corrosion protection as smart inhibitor carriers. In this study, we adopted the framework-hybridization approach to prepare a smart anticorrosion system (MBT@Ph-HPMO), with MBT inhibitor as cargo and phenylene-bridged hollow periodic mesoporous organosilica (Ph-HPMO) as nanocontainer. Results reveal that the π-π stacking between MBT and framework of Ph...
1 CitationsSource
#1Yan Wang (China University of Petroleum)H-Index: 4
#2Hongbing Wang (China University of Petroleum)H-Index: 6
Last. Songqing Hu (China University of Petroleum)H-Index: 15
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Abstract In the present study, SiO2 nanoparticles were first hydrophobically modified and then added into anionic surfactant sodium dodecyl sulfate (SDS) stabilized water-based foam to improve the foam stability. The foam stability was experimentally evaluated by measuring surface tension, Zeta potential and half-life of the foam. The foam stabilizing mechanism was also studied from a micro perspective by molecular dynamics simulation through analyzing the equilibration configuration and MSD cur...
5 CitationsSource
#1Shuangqing Sun (China University of Petroleum)H-Index: 12
#2Yi Fang (China University of Petroleum)H-Index: 1
Last. Songqing Hu (China University of Petroleum)H-Index: 15
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Abstract The exfoliation corrosion behaviour of 2024 aluminium alloy was investigated through exfoliation corrosion test, together with synchrotron radiation X-ray computed tomography (SR-CT) to achieve the 3D segmentation of precipitated phases, cracks and corrosion products. The results demonstrate that aging treatment has a significant effect on the distribution of the precipitated phases in the 2024-T4 aluminium alloy, and the precipitated phases continuously distributed along the grain boun...
4 CitationsSource