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He Y, Qiu D, Yu Z. Multiscale investigation on molecular structure and mechanical properties of thermal‐treated rigid polyurethane foam under high temperature. J Appl Polym Sci 2021. [DOI: 10.1002/app.51302] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yannan He
- Department of Materials Science Fudan University Shanghai China
| | - Dacheng Qiu
- Department of Materials Science Fudan University Shanghai China
| | - Zhiqiang Yu
- Department of Materials Science Fudan University Shanghai China
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Shakiba M, Nabavi SR, Emadi H, Faraji M. Development of a superhydrophilic nanofiber membrane for oil/water emulsion separation via modification of polyacrylonitrile/polyaniline composite. POLYM ADVAN TECHNOL 2020. [DOI: 10.1002/pat.5178] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Mohamadreza Shakiba
- Department of Applied Chemistry, Faculty of Chemistry University of Mazandaran Babolsar Iran
| | - Seyed Reza Nabavi
- Department of Applied Chemistry, Faculty of Chemistry University of Mazandaran Babolsar Iran
| | - Hamid Emadi
- Department of Applied Chemistry, Faculty of Chemistry University of Mazandaran Babolsar Iran
| | - Mehdi Faraji
- Department of Applied Chemistry, Faculty of Chemistry University of Mazandaran Babolsar Iran
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Bahmani M, Zarghami S, Mohammadi T, Asadi AA, Khanlari S. PES
electrospun fibrous membrane for oily wastewater treatment: Fabrication condition optimization using response surface methodology. POLYM ADVAN TECHNOL 2020. [DOI: 10.1002/pat.5140] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Marzieh Bahmani
- Center of Excellence for Membrane Science and Technology, Department of Chemical, Petroleum and Gas Engineering Iran University of Science and Technology (IUST) Tehran Iran
- Research and Technology Centre of Membrane Separation Processes, School of Chemical, Petroleum and Gas Engineering Petroleum and Gas Engineering, Iran University of Science and Technology (IUST) Tehran Iran
| | - Soheil Zarghami
- Center of Excellence for Membrane Science and Technology, Department of Chemical, Petroleum and Gas Engineering Iran University of Science and Technology (IUST) Tehran Iran
- Research and Technology Centre of Membrane Separation Processes, School of Chemical, Petroleum and Gas Engineering Petroleum and Gas Engineering, Iran University of Science and Technology (IUST) Tehran Iran
| | - Toraj Mohammadi
- Center of Excellence for Membrane Science and Technology, Department of Chemical, Petroleum and Gas Engineering Iran University of Science and Technology (IUST) Tehran Iran
- Research and Technology Centre of Membrane Separation Processes, School of Chemical, Petroleum and Gas Engineering Petroleum and Gas Engineering, Iran University of Science and Technology (IUST) Tehran Iran
| | - Amir Atabak Asadi
- Center of Excellence for Membrane Science and Technology, Department of Chemical, Petroleum and Gas Engineering Iran University of Science and Technology (IUST) Tehran Iran
- Research and Technology Centre of Membrane Separation Processes, School of Chemical, Petroleum and Gas Engineering Petroleum and Gas Engineering, Iran University of Science and Technology (IUST) Tehran Iran
- Petroleum Refining Technology Development Division Research Institute of Petroleum Industry (RIPI) Tehran Iran
| | - Samaneh Khanlari
- Center of Excellence for Membrane Science and Technology, Department of Chemical, Petroleum and Gas Engineering Iran University of Science and Technology (IUST) Tehran Iran
- Research and Technology Centre of Membrane Separation Processes, School of Chemical, Petroleum and Gas Engineering Petroleum and Gas Engineering, Iran University of Science and Technology (IUST) Tehran Iran
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Nanometer Montmorillonite Modified Fly Ash Ecological Slope Protection Material and Its Preparation and Application. J CHEM-NY 2020. [DOI: 10.1155/2020/6953594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
In order to scientifically and reasonably evaluate and select the quality and effect of ecological slope protection construction project and the structural form of ecological slope protection, this paper mainly studies nanomontmorillonite modified fly ash ecological slope protection material and its preparation method and related applications. The nanomontmorillonite modified fly ash ecological slope protection material and its application in this paper are based on nanomontmorillonite modified fly ash as the basic carrier, and the pore structure is used to plant grass for slope protection to achieve the purpose of ecological slope protection. Firstly, the nanomontmorillonite modified fly ash ecological slope protection material was prepared through the selection of raw materials, the mix ratio design, and the reasonable selection of the preparation process, and the range analysis method was used to optimize the mix ratio of nanomontmorillonite modified fly ash. By reasonable selection of alkali-reducing measures, selection of slope protection vegetation, preparation of planting substrates, and research on phytobiology, through experimental analysis, we obtained nanomontmorillonite modified fly ash with high strength and good water permeability and alkalinity in the pores to meet the requirements of plant growth ecological slope protection materials. Finally, through engineering practice, we explored the construction method of nanomontmorillonite modified fly ash ecological slope protection material and obtained good ecological slope protection benefits. The experimental data show that, for dispersive soil, when the degree of compaction is 80%, the compressive modulus of the soil is 3.46 MPa; when the degree of compaction is 86%, the compressive modulus of the soil becomes 4.51 MPa, an increase of 46.57%. The experimental results show that the nanomontmorillonite modified fly ash ecological slope protection material can help the soil become more compact.
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