Durability of Cellulosic-Fiber-Reinforced Geopolymers: A Review
Geopolymers have high early strength, fast hardening speed and wide sources of raw materials, and have good durability properties such as high temperature resistance and corrosion resistance. On the other hand, there are abundant sources of plant or cellulose fibers, and it has the advantages of hav...
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-01-01
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| Series: | Molecules |
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| Online Access: | https://www.mdpi.com/1420-3049/27/3/796 |
| _version_ | 1797486145169260544 |
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| author | Jie Liu Chun Lv |
| author_facet | Jie Liu Chun Lv |
| author_sort | Jie Liu |
| collection | DOAJ |
| description | Geopolymers have high early strength, fast hardening speed and wide sources of raw materials, and have good durability properties such as high temperature resistance and corrosion resistance. On the other hand, there are abundant sources of plant or cellulose fibers, and it has the advantages of having a low cost, a light weight, strong adhesion and biodegradability. In this context, the geopolymer sector is considering cellulose fibers as a sustainable reinforcement for developing composites. Cellulosic-fiber-reinforced geopolymer composites have broad development prospects. This paper presents a review of the literature research on the durability of cellulosic-fiber-reinforced geopolymer composites in recent years. In this paper, the typical properties of cellulose fibers are summarized, and the polymerization mechanism of geopolymers is briefly discussed. The factors influencing the durability of cellulosic-fiber-reinforced geopolymer composites were summarized and analyzed, including the degradation of fibers in a geopolymer matrix, the toughness of fiber against matrix cracking, the acid resistance, and resistance to chloride ion penetration, high temperature resistance, etc. Finally, the influence of nanomaterials on the properties of geopolymer composites and the chemical modification of fibers are analyzed, and the research on cellulosic-fiber-reinforced geopolymer composites is summarized. |
| first_indexed | 2024-03-09T23:29:02Z |
| format | Article |
| id | doaj.art-2b6c1ef7b9994728a51e963e6e1af977 |
| institution | Directory Open Access Journal |
| issn | 1420-3049 |
| language | English |
| last_indexed | 2024-03-09T23:29:02Z |
| publishDate | 2022-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Molecules |
| spelling | doaj.art-2b6c1ef7b9994728a51e963e6e1af9772023-11-23T17:12:35ZengMDPI AGMolecules1420-30492022-01-0127379610.3390/molecules27030796Durability of Cellulosic-Fiber-Reinforced Geopolymers: A ReviewJie Liu0Chun Lv1College of Light-Industry and Textile Engineering, Qiqihar University, Qiqihar 161006, ChinaCollege of Architecture and Civil Engineering, Qiqihar University, Qiqihar 161006, ChinaGeopolymers have high early strength, fast hardening speed and wide sources of raw materials, and have good durability properties such as high temperature resistance and corrosion resistance. On the other hand, there are abundant sources of plant or cellulose fibers, and it has the advantages of having a low cost, a light weight, strong adhesion and biodegradability. In this context, the geopolymer sector is considering cellulose fibers as a sustainable reinforcement for developing composites. Cellulosic-fiber-reinforced geopolymer composites have broad development prospects. This paper presents a review of the literature research on the durability of cellulosic-fiber-reinforced geopolymer composites in recent years. In this paper, the typical properties of cellulose fibers are summarized, and the polymerization mechanism of geopolymers is briefly discussed. The factors influencing the durability of cellulosic-fiber-reinforced geopolymer composites were summarized and analyzed, including the degradation of fibers in a geopolymer matrix, the toughness of fiber against matrix cracking, the acid resistance, and resistance to chloride ion penetration, high temperature resistance, etc. Finally, the influence of nanomaterials on the properties of geopolymer composites and the chemical modification of fibers are analyzed, and the research on cellulosic-fiber-reinforced geopolymer composites is summarized.https://www.mdpi.com/1420-3049/27/3/796cellulose fiberplant fibergeopolymer compositesdurabilityalkaline degradationacid resistance |
| spellingShingle | Jie Liu Chun Lv Durability of Cellulosic-Fiber-Reinforced Geopolymers: A Review Molecules cellulose fiber plant fiber geopolymer composites durability alkaline degradation acid resistance |
| title | Durability of Cellulosic-Fiber-Reinforced Geopolymers: A Review |
| title_full | Durability of Cellulosic-Fiber-Reinforced Geopolymers: A Review |
| title_fullStr | Durability of Cellulosic-Fiber-Reinforced Geopolymers: A Review |
| title_full_unstemmed | Durability of Cellulosic-Fiber-Reinforced Geopolymers: A Review |
| title_short | Durability of Cellulosic-Fiber-Reinforced Geopolymers: A Review |
| title_sort | durability of cellulosic fiber reinforced geopolymers a review |
| topic | cellulose fiber plant fiber geopolymer composites durability alkaline degradation acid resistance |
| url | https://www.mdpi.com/1420-3049/27/3/796 |
| work_keys_str_mv | AT jieliu durabilityofcellulosicfiberreinforcedgeopolymersareview AT chunlv durabilityofcellulosicfiberreinforcedgeopolymersareview |