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Jing Q, Lu Y, Li T, Zhang G. A high-efficiency and durable flame retardant for cotton fabrics: Ammonium ethyl acryloylphosphoramidate. Int J Biol Macromol 2024; 278:134915. [PMID: 39173798 DOI: 10.1016/j.ijbiomac.2024.134915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 08/15/2024] [Accepted: 08/19/2024] [Indexed: 08/24/2024]
Abstract
The ammonium ethyl acryloylphosphoramidate (AEA) was synthesized by acrylamide, ethanolamine, and phosphorus oxychloride; the nuclear magnetic resonance (NMR) and Fourier transform infrared spectroscopy (FTIR) were applied to analyze the structure of AEA molecule. Using the dip-cure process to treat raw cotton (RC) with AEA flame retardant, the finished fabric had excellent flame retardancy. The cone calorimeter, thermogravimetric, FTIR, and vertical flame tests illustrated finished fabrics underwent synergistic and condensed-phase flame retardation. The finished fabric also had excellent durability, and the higher the sealing degree of phosphorus atoms, the higher the durability. The limiting oxygen index (LOI) of RC-AEA3-20 (raw cotton finished with 20 wt% AEA3) reached 45.4 %. However, the LOI only dropped to 34.9 % after 50 laundering cycles under the AATCC 61-2013 3 A standard. The excellent durability and FTIR analyses of finished fabrics suggested that the -N-P(=O)-O-C- covalent bond was formed between flame retardant and cellulose. This covalent bond exhibited a p-π conjugation effect, enhancing the stability of -N-P(=O)-O-C- bond, improving the durability of finished fabrics. In conclusion, adding reactive groups into flame retardants, like CH2=CH- and -N-P(=O)-O-NH4+, could increase the durability of finished cotton fabrics.
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Affiliation(s)
- Qing Jing
- State Key Laboratory of Resource Insects, College of Sericulture Fabric and Biomass Sciences, Southwest University, Chongqing 400715, PR China
| | - Yonghua Lu
- State Key Laboratory of Resource Insects, College of Sericulture Fabric and Biomass Sciences, Southwest University, Chongqing 400715, PR China
| | - Tian Li
- State Key Laboratory of Resource Insects, College of Sericulture Fabric and Biomass Sciences, Southwest University, Chongqing 400715, PR China
| | - Guangxian Zhang
- State Key Laboratory of Resource Insects, College of Sericulture Fabric and Biomass Sciences, Southwest University, Chongqing 400715, PR China.
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2
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Pornea AG, Dinh DK, Hanif Z, Yanar N, Choi KI, Kwak MS, Kim J. Preparations and Thermal Properties of PDMS-AlN-Al 2O 3 Composites through the Incorporation of Poly(Catechol-Amine)-Modified Boron Nitride Nanotubes. NANOMATERIALS (BASEL, SWITZERLAND) 2024; 14:847. [PMID: 38786803 PMCID: PMC11123707 DOI: 10.3390/nano14100847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 04/23/2024] [Accepted: 05/08/2024] [Indexed: 05/25/2024]
Abstract
As one of the emerging nanomaterials, boron nitride nanotubes (BNNTs) provide promising opportunities for diverse applications due to their unique properties, such as high thermal conductivity, immense inertness, and high-temperature durability, while the instability of BNNTs due to their high surface induces agglomerates susceptible to the loss of their advantages. Therefore, the proper functionalization of BNNTs is crucial to highlight their fundamental characteristics. Herein, a simplistic low-cost approach of BNNT surface modification through catechol-polyamine (CAPA) interfacial polymerization is postulated to improve its dispersibility on the polymeric matrix. The modified BNNT was assimilated as a filler additive with AlN/Al2O3 filling materials in a PDMS polymeric matrix to prepare a thermal interface material (TIM). The resulting composite exhibits a heightened isotropic thermal conductivity of 8.10 W/mK, which is a ~47.27% increase compared to pristine composite 5.50 W/mK, and this can be ascribed to the improved BNNT dispersion forming interconnected phonon pathways and the thermal interface resistance reduction due to its augmented compatibility with the polymeric matrix. Moreover, the fabricated composite manifests a fire resistance improvement of ~10% in LOI relative to the neat composite sample, which can be correlated to the thermal stability shift in the TGA and DTA data. An enhancement in thermal permanence is stipulated due to a melting point (Tm) shift of ∼38.5 °C upon the integration of BNNT-CAPA. This improvement can be associated with the good distribution and adhesion of BNNT-CAPA in the polymeric matrix, integrated with its inherent thermal stability, good charring capability, and free radical scavenging effect due to the presence of CAPA on its surface. This study offers new insights into BNNT utilization and its corresponding incorporation into the polymeric matrix, which provides a prospective direction in the preparation of multifunctional materials for electric devices.
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Affiliation(s)
- Arni Gesselle Pornea
- R&D Center, Naieel Technology, 6-2 Yuseongdaero 1205, 2nd FL, Daejeon 34104, Republic of Korea; (A.G.P.); (D.K.D.); (Z.H.); (N.Y.); (K.-I.C.)
| | - Duy Khoe Dinh
- R&D Center, Naieel Technology, 6-2 Yuseongdaero 1205, 2nd FL, Daejeon 34104, Republic of Korea; (A.G.P.); (D.K.D.); (Z.H.); (N.Y.); (K.-I.C.)
| | - Zahid Hanif
- R&D Center, Naieel Technology, 6-2 Yuseongdaero 1205, 2nd FL, Daejeon 34104, Republic of Korea; (A.G.P.); (D.K.D.); (Z.H.); (N.Y.); (K.-I.C.)
| | - Numan Yanar
- R&D Center, Naieel Technology, 6-2 Yuseongdaero 1205, 2nd FL, Daejeon 34104, Republic of Korea; (A.G.P.); (D.K.D.); (Z.H.); (N.Y.); (K.-I.C.)
| | - Ki-In Choi
- R&D Center, Naieel Technology, 6-2 Yuseongdaero 1205, 2nd FL, Daejeon 34104, Republic of Korea; (A.G.P.); (D.K.D.); (Z.H.); (N.Y.); (K.-I.C.)
| | - Min Seok Kwak
- CMT Co., Ltd., 322 Teheran-ro, Hanshin Intervalley 24 Esat Bldg., Gangnam-gu, Seoul 06211, Republic of Korea;
| | - Jaewoo Kim
- R&D Center, Naieel Technology, 6-2 Yuseongdaero 1205, 2nd FL, Daejeon 34104, Republic of Korea; (A.G.P.); (D.K.D.); (Z.H.); (N.Y.); (K.-I.C.)
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Cui Y, Liu Y, Gu D, Zhu H, Wang M, Dong M, Guo Y, Sun H, Hao J, Hao X. Three-Dimensional Cross-Linking Network Coating for the Flame Retardant of Bio-Based Polyamide 56 Fabric by Weak Bonds. Polymers (Basel) 2024; 16:1044. [PMID: 38674963 PMCID: PMC11054862 DOI: 10.3390/polym16081044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/04/2024] [Accepted: 04/05/2024] [Indexed: 04/28/2024] Open
Abstract
Weak bonds usually make macromolecules stronger; therefore, they are often used to enhance the mechanical strength of polymers. Not enough studies have been reported on the use of weak bonds in flame retardants. A water-soluble polyelectrolyte complex composed of polyethyleneimine (PEI), sodium tripolyphosphate (STPP) and melamine (MEL) was designed and utilized to treat bio-based polyamide 56 (PA56) by a simple three-step process. It was found that weak bonds cross-linked the three compounds to a 3D network structure with MEL on the surface of the coating under mild conditions. The thermal stability and flame retardancy of PA56 fabrics were improved by the controlled coating without losing their mechanical properties. After washing 50 times, PA56 still kept good flame retardancy. The cross-linking network structure of the flame retardant enhanced both the thermal stability and durability of the fabric. STPP acted as a catalyst for the breakage of the PA56 molecular chain, PEI facilitated the char formation and MEL released non-combustible gases. The synergistic effect of all compounds was exploited by using weak bonds. This simple method of developing structures with 3D cross-linking using weak bonds provides a new strategy for the preparation of low-cost and environmentally friendly flame retardants.
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Affiliation(s)
- Yunlong Cui
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 610054, China; (Y.C.); (D.G.); (H.Z.); (J.H.)
| | - Yu Liu
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 610054, China; (Y.C.); (D.G.); (H.Z.); (J.H.)
| | - Dongxu Gu
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 610054, China; (Y.C.); (D.G.); (H.Z.); (J.H.)
| | - Hongyu Zhu
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 610054, China; (Y.C.); (D.G.); (H.Z.); (J.H.)
| | - Meihui Wang
- Systems Engineering Institute, Academy of Military Sciences, Chinese People’s Liberation Army, Beijing 100010, China; (M.W.); (M.D.); (Y.G.)
| | - Mengjie Dong
- Systems Engineering Institute, Academy of Military Sciences, Chinese People’s Liberation Army, Beijing 100010, China; (M.W.); (M.D.); (Y.G.)
| | - Yafei Guo
- Systems Engineering Institute, Academy of Military Sciences, Chinese People’s Liberation Army, Beijing 100010, China; (M.W.); (M.D.); (Y.G.)
| | - Hongyu Sun
- Binzhou Huafang Engineering Technology Research Institute, Binzhou 256617, China;
| | - Jianyuan Hao
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 610054, China; (Y.C.); (D.G.); (H.Z.); (J.H.)
| | - Xinmin Hao
- Systems Engineering Institute, Academy of Military Sciences, Chinese People’s Liberation Army, Beijing 100010, China; (M.W.); (M.D.); (Y.G.)
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Li J, Zhang G, Zhang F. Phosphamide-Based Washing-Durable Flame Retardant for Cotton Fabrics. MATERIALS (BASEL, SWITZERLAND) 2024; 17:630. [PMID: 38591487 PMCID: PMC10856145 DOI: 10.3390/ma17030630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/13/2024] [Accepted: 01/25/2024] [Indexed: 04/10/2024]
Abstract
A formaldehyde-free reactive flame retardant, an ammonium salt of triethylenetetramine phosphoryl dimethyl ester phosphamide phosphoric acid (ATPEPDPA), was synthesized and characterized using nuclear magnetic resonance (NMR). Fourier transform infrared spectroscopy test (FT-IR), durability test and scanning electron microscopy (SEM) results suggested that ATPEPDPA was successfully grafted on cotton fabrics through a -N-P(=O)-O-C covalent bond. Moreover, the limiting oxygen index (LOI) value of 20 wt% ATPEPDPA-treated cotton was 44.6%, which met stringent washing standard after 50 laundering cycles (LCs). The high washing resistance of the ATPEPDPA-treated cotton was due to the p-π conjugation between the N atom and the P(=O) group in the flame-retardant molecule, which strengthened the stability of the -N-P(=O)-O-C bonds between ATPEPDPA and cellulose, and the -N-P(=O)-(O-CH3)2 groups in the ATPEPDPA. The cone calorimetric test showed that the treated cotton had excellent flame retardance. In addition, the TG and TG-IR tests suggested that ATPEPDPA performed a condensed flame retardance mechanism. Furthermore, the physical properties and hand feel of the treated cotton were well maintained. These results suggested that introducing -N-P(=O)-(O-CH3)2 and -N-P(=O)-(ONH4)2 groups into ATPEPDPA could significantly increase the fire resistance and durability of cotton fabrics.
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Affiliation(s)
- Jinhao Li
- Institute of Bioorganic and Medicinal Chemistry, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Guangxian Zhang
- State Key Laboratory of Resource Insects, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing 400715, China
| | - Fengxiu Zhang
- Institute of Bioorganic and Medicinal Chemistry, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
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Martínez-Jiménez C, Chow A, Smith McWilliams AD, Martí AA. Hexagonal boron nitride exfoliation and dispersion. NANOSCALE 2023; 15:16836-16873. [PMID: 37850487 DOI: 10.1039/d3nr03941b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2023]
Abstract
Research on hexagonal boron nitride (hBN) 2-dimensional nanostructures has gained traction due to their unique chemical, thermal, and electronic properties. However, to make use of these exceptional properties and fabricate macroscopic materials, hBN often needs to be exfoliated and dispersed in a solvent. In this review, we provide an overview of the many different methods that have been used for dispersing hBN. The approaches that will be covered in this review include solvents, covalent functionalization, acids and bases, surfactants and polymers, biomolecules, intercalating agents, and thermal expansion. The properties of the exfoliated sheets obtained and the dispersions are discussed, and an overview of the work in the field throughout the years is provided.
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Affiliation(s)
| | - Alina Chow
- Department of Chemistry, Rice University, Houston, TX, 77005, USA.
| | | | - Angel A Martí
- Department of Chemistry, Rice University, Houston, TX, 77005, USA.
- Department of Materials Science and Nanoengineering, Rice University, Houston, TX, 77005, USA
- Department of Bioengineering, Rice University, Houston, TX, 77005, USA
- Smalley-Curl Institute for Nanoscale Science and Technology, Rice University, Houston, TX, 77005, USA
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6
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Permyakova ES, Tregubenko MV, Antipina LY, Kovalskii AM, Matveev AT, Konopatsky AS, Manakhov AM, Slukin PV, Ignatov SG, Shtansky DV. Antibacterial, UV-Protective, Hydrophobic, Washable, and Heat-Resistant BN-Based Nanoparticle-Coated Textile Fabrics: Experimental and Theoretical Insight. ACS APPLIED BIO MATERIALS 2022; 5:5595-5607. [PMID: 36479940 DOI: 10.1021/acsabm.2c00651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The use of nanoparticles (NPs) to modify the surface of cotton fabric is a promising approach to endowing the material with a set of desirable characteristics that can significantly expand the functionality, wear comfort, and service life of textile products. Herein, two approaches to modifying the surface of hexagonal boron nitride (h-BN) NPs with a hollow core and a smooth surface by treatment with maleic anhydride (MA) and diethylene triamine (DETA) were studied. The DETA and MA absorption on the surface of h-BN and the interaction of surface-modified h-NPs with cellulose as the main component of cotton were modeled using density functional theory with the extended Perdew-Burke-Ernzerhof functional. Theoretical modeling showed that the use of DETA as a binder agent can increase the adhesion strength of BN NPs to textile fabric due to the simultaneous hydrogen bonds with cellulose and BN. Due to the difference in zeta potentials (-38.4 vs -25.8 eV), MA-modified h-BN NPs form a stable suspension, while DETA-modified BN NPs tend to agglomerate. Cotton fabric coated with surface-modified NPs exhibits an excellent wash resistance and high hydrophobicity with a water contact angle of 135° (BN-MA) and 146° (BN-DETA). Compared to the original textile material, treatment with MA- and DETA-modified h-BN NPs increases heat resistance by 10% (BN-MA fabric) and 15% (BN-DETA fabric). Cotton fabrics coated with DETA- and MA-modified BN NPs show enhanced antibacterial activity against Escherichia coli U20 and Staphylococcus aureus strains and completely prevent the formation of an E. coli biofilm. The obtained results are important for the further development of fabrics for sports and medical clothing as well as wound dressings.
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Affiliation(s)
| | - Marya V Tregubenko
- National University of Science and Technology "MISIS", Moscow119049, Russia
| | - Liubov Yu Antipina
- National University of Science and Technology "MISIS", Moscow119049, Russia
| | - Andrey M Kovalskii
- National University of Science and Technology "MISIS", Moscow119049, Russia
| | - Andrei T Matveev
- National University of Science and Technology "MISIS", Moscow119049, Russia
| | - Anton S Konopatsky
- National University of Science and Technology "MISIS", Moscow119049, Russia
| | - Anton M Manakhov
- National University of Science and Technology "MISIS", Moscow119049, Russia
| | - Pavel V Slukin
- State Research Center for Applied Microbiology and Biotechnology, Obolensk142279, Russia
| | - Sergei G Ignatov
- State Research Center for Applied Microbiology and Biotechnology, Obolensk142279, Russia
| | - Dmitry V Shtansky
- National University of Science and Technology "MISIS", Moscow119049, Russia
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7
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Lu Y, Zhao P, Chen Y, Huang T, Liu Y, Ding D, Zhang G. A bio-based macromolecular phosphorus-containing active cotton flame retardant synthesized from starch. Carbohydr Polym 2022; 298:120076. [DOI: 10.1016/j.carbpol.2022.120076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 08/29/2022] [Accepted: 09/01/2022] [Indexed: 11/02/2022]
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8
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Kang M, Chen S, Yang R, Li D, Zhang W. Fabrication of an Eco-Friendly Clay-Based Coating for Enhancing Flame Retardant and Mechanical Properties of Cotton Fabrics via LbL Assembly. Polymers (Basel) 2022; 14:polym14224994. [PMID: 36433120 PMCID: PMC9695412 DOI: 10.3390/polym14224994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 11/12/2022] [Accepted: 11/16/2022] [Indexed: 11/19/2022] Open
Abstract
An eco-friendly clay-based synergistic flame-retardant coating was established on cotton fabrics via facile layer-by-layer assembly derived from polyethyleneimine (PEI), attapulgite clay (ATP), and phytic acid (PA). The fabricated flame-retardant (FR) cotton fabrics demonstrated improved thermal stability. Compared to untreated cotton fabrics, the limiting oxygen index of Cotton-8TL was improved to 27.0%. The peak heat release rates of the prepared FR cotton fabrics were lower than that of the pristine cotton fabrics, showing a maximum reduction of 41%. The deposition coating system improved the amount of char residue effectively. The intumescent flame-retardant mechanism was proposed through the analysis of char residue and the suppression properties of volatile gases. Furthermore, compared with those of the untreated cotton fabrics, the tensile strength and elongation at break of the FR cotton fabrics in the warp direction were improved by 20% and 47% remarkably, respectively. A feasible surface modification strategy was provided for the flame-retardant treatment of cotton fabrics with the improvement of mechanical properties.
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9
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Liu Y, Ding D, Lu Y, Chen Y, Liao Y, Zhang G, Zhang F. Efficient and durable cotton fabric surface modification via flame retardant treatment. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.129005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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10
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Shtansky DV, Matveev AT, Permyakova ES, Leybo DV, Konopatsky AS, Sorokin PB. Recent Progress in Fabrication and Application of BN Nanostructures and BN-Based Nanohybrids. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:2810. [PMID: 36014675 PMCID: PMC9416166 DOI: 10.3390/nano12162810] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 08/11/2022] [Accepted: 08/12/2022] [Indexed: 05/27/2023]
Abstract
Due to its unique physical, chemical, and mechanical properties, such as a low specific density, large specific surface area, excellent thermal stability, oxidation resistance, low friction, good dispersion stability, enhanced adsorbing capacity, large interlayer shear force, and wide bandgap, hexagonal boron nitride (h-BN) nanostructures are of great interest in many fields. These include, but are not limited to, (i) heterogeneous catalysts, (ii) promising nanocarriers for targeted drug delivery to tumor cells and nanoparticles containing therapeutic agents to fight bacterial and fungal infections, (iii) reinforcing phases in metal, ceramics, and polymer matrix composites, (iv) additives to liquid lubricants, (v) substrates for surface enhanced Raman spectroscopy, (vi) agents for boron neutron capture therapy, (vii) water purifiers, (viii) gas and biological sensors, and (ix) quantum dots, single photon emitters, and heterostructures for electronic, plasmonic, optical, optoelectronic, semiconductor, and magnetic devices. All of these areas are developing rapidly. Thus, the goal of this review is to analyze the critical mass of knowledge and the current state-of-the-art in the field of BN-based nanomaterial fabrication and application based on their amazing properties.
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Affiliation(s)
- Dmitry V. Shtansky
- Labotoary of Inorganic Nanomaterials, National University of Science and Technology “MISiS”, Leninsky Prospect 4, 119049 Moscow, Russia
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11
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Ding D, Liu Y, Lu Y, Liao Y, Chen Y, Zhang G, Zhang F. Highly effective and durable P-N synergistic flame retardant containing ammonium phosphate and phosphonate for cotton fabrics. Polym Degrad Stab 2022. [DOI: 10.1016/j.polymdegradstab.2022.109964] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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12
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Ionic liquid modified boron nitride nanosheets for interface engineering of epoxy resin nanocomposites: improving thermal stability, flame retardancy, and smoke suppression. Polym Degrad Stab 2022. [DOI: 10.1016/j.polymdegradstab.2022.109899] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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13
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Xu X, Jiang Z, Zhu K, Zhang Y, Zhu M, Wang C, Wang H, Ren A. Highly flame‐retardant and low toxic polybutylene succinate composites with functionalized
BN
@
APP
exfoliated by ball milling. J Appl Polym Sci 2022. [DOI: 10.1002/app.52217] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Xiaotong Xu
- College of Chemistry and Chemical Engineering, Research Center for Advanced Mirco‐ and Nano‐Fabrication Materials Shanghai University of Engineering Sciences Shanghai China
| | - Zhenlin Jiang
- College of Chemistry and Chemical Engineering, Research Center for Advanced Mirco‐ and Nano‐Fabrication Materials Shanghai University of Engineering Sciences Shanghai China
- Science and Technology on Advanced Ceramic Fibers and Composites Laboratory National University of Defense Technology Changsha China
| | - Keyu Zhu
- College of Chemistry and Chemical Engineering, Research Center for Advanced Mirco‐ and Nano‐Fabrication Materials Shanghai University of Engineering Sciences Shanghai China
| | - Yun Zhang
- College of Chemistry and Chemical Engineering, Research Center for Advanced Mirco‐ and Nano‐Fabrication Materials Shanghai University of Engineering Sciences Shanghai China
| | - Min Zhu
- College of Chemistry and Chemical Engineering, Research Center for Advanced Mirco‐ and Nano‐Fabrication Materials Shanghai University of Engineering Sciences Shanghai China
| | - Chaosheng Wang
- Key Laboratory of High Performance Fibers & Products, Ministry of Education Donghua University Shanghai China
| | - Huaping Wang
- Key Laboratory of High Performance Fibers & Products, Ministry of Education Donghua University Shanghai China
| | - Alex Ren
- Shanghai Rongteng Packing Service Co., Ltd. Shanghai China
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14
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Construction phosphorus/nitrogen-containing flame-retardant and hydrophobic coating toward cotton fabric via layer-by-layer assembly. Polym Degrad Stab 2022. [DOI: 10.1016/j.polymdegradstab.2022.109839] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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15
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Xu W, Zhong D, Chen R, Cheng Z, Qiao M. Boron phenolic resin/silica sol coating gives rigid polyurethane foam excellent and long‐lasting flame‐retardant properties. POLYM ADVAN TECHNOL 2021. [DOI: 10.1002/pat.5408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Wenzong Xu
- School of Materials Science and Chemical Engineering Anhui Jianzhu University Hefei People's Republic of China
| | - Di Zhong
- School of Materials Science and Chemical Engineering Anhui Jianzhu University Hefei People's Republic of China
| | - Rui Chen
- Bengbu Tianyu High Temperature Resin Material Co., Ltd Bengbu People's Republic of China
| | - Zihao Cheng
- School of Materials Science and Chemical Engineering Anhui Jianzhu University Hefei People's Republic of China
| | - Mengxia Qiao
- School of Materials Science and Chemical Engineering Anhui Jianzhu University Hefei People's Republic of China
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16
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Wang B, Lai X, Li H, Jiang C, Gao J, Zeng X. Multifunctional MXene/Chitosan-Coated Cotton Fabric for Intelligent Fire Protection. ACS APPLIED MATERIALS & INTERFACES 2021; 13:23020-23029. [PMID: 33949192 DOI: 10.1021/acsami.1c05222] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Multifunctional intelligent fireproof cotton fabrics are urgently demanded in the era of the Internet of Things. Herein, a novel high fire safety cotton fabric (denoted as MXene/CCS@CF) with temperature sensing, fire-warning, piezoresistivity, and Joule heating performance was developed by coating MXene nanosheet and carboxymethyl chitosan (CCS) via an eco-friendly layer-by-layer assembly method. Benefiting from the thermoelectric characteristic and high conductivity of MXene nanosheet, MXene/CCS@CF exhibited accurate wide-range temperature sensing performance. When being burned, it could repeatedly trigger the fire-warning system in less than 10 s. More importantly, MXene/CCS@CF showed outstanding flame retardancy because of the synergistic carbonization between MXene and CCS. The limiting oxygen index of MXene/CCS@CF was as high as 45.5%, and the char length was only 33 mm after the vertical burning test. Meanwhile, its peak heat release rate reduced more than 66%. Besides, the obtained fabric could detect a variety of human motions. Moreover, the controllable Joule heating performance enabled the fabric to be used in extreme cold weather. This work provides a facile approach to fabricating a next-generation high fire safety cotton fabric, showing promising applications in firefighting, home automation, and smart transportation.
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Affiliation(s)
- Binglin Wang
- School of Materials Science and Engineering, Key Lab of Guangdong Province for High Property and Functional Polymer Materials, South China University of Technology, No 381, Wushan Road, Tianhe District, Guangzhou 510640, China
| | - Xuejun Lai
- School of Materials Science and Engineering, Key Lab of Guangdong Province for High Property and Functional Polymer Materials, South China University of Technology, No 381, Wushan Road, Tianhe District, Guangzhou 510640, China
| | - Hongqiang Li
- School of Materials Science and Engineering, Key Lab of Guangdong Province for High Property and Functional Polymer Materials, South China University of Technology, No 381, Wushan Road, Tianhe District, Guangzhou 510640, China
| | - Changcheng Jiang
- School of Materials Science and Engineering, Key Lab of Guangdong Province for High Property and Functional Polymer Materials, South China University of Technology, No 381, Wushan Road, Tianhe District, Guangzhou 510640, China
| | - Jiefeng Gao
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu 225002, China
| | - Xingrong Zeng
- School of Materials Science and Engineering, Key Lab of Guangdong Province for High Property and Functional Polymer Materials, South China University of Technology, No 381, Wushan Road, Tianhe District, Guangzhou 510640, China
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