Optik, Journal Year: 2024, Volume and Issue: 313, P. 171978 - 171978
Published: July 30, 2024
Language: Английский
Optik, Journal Year: 2024, Volume and Issue: 313, P. 171978 - 171978
Published: July 30, 2024
Language: Английский
International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 140439 - 140439
Published: Jan. 1, 2025
Language: Английский
Citations
2Carbohydrate Polymer Technologies and Applications, Journal Year: 2025, Volume and Issue: unknown, P. 100712 - 100712
Published: Feb. 1, 2025
Language: Английский
Citations
1Transactions of Tianjin University, Journal Year: 2024, Volume and Issue: 30(3), P. 262 - 283
Published: June 1, 2024
Abstract PPMG-based composite electrolytes were fabricated via the solution method using polyvinyl alcohol and polyvinylpyrrolidone blend reinforced with various contents of sulfonated inorganic filler. Sulfuric acid was employed as sulfonating agent to functionalize external surface filler, i.e., graphene oxide. The proton conductivities newly prepared exchange membranes (PEMs) increased by increasing temperature content oxide (SGO), ranging from 0.025 S/cm 0.060 S/cm. induction optimum level SGO is determined be an excellent route enhance ionic conductivity. single-cell performance test conducted sandwiching PEMs between anode (0.2 mg/cm 2 Pt/Ru) a cathode Pt) prepare membrane electrode assemblies, followed hot pressing under pressure approximately 100 kg/cm at 60 °C for 5–10 min. highest power densities achieved PPMG 14.9 35.60 mW/cm 25 70 °C, respectively, ambient 100% relative humidity. Results showed that exhibit good electrochemical performance. results indicated 6 wt% filler can used alternative applications high-performance fuel cell.
Language: Английский
Citations
7International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 256, P. 128495 - 128495
Published: Nov. 28, 2023
Poly(vinyl alcohol) (PVA) biocomposite films reinforced with cellulose nanofibrils (CNF) and biologically active tannic acid (TA) were prepared. The influence of different concentrations CNF TA in the PVA polymer matrix was investigated terms mechanical properties, thermal properties hydrophobicity improvement prepared films. results showed that all cases addition improved values tensile strength elastic modulus. film 10 % exhibited a 30 higher strength, three-component 2 (P2C10T) 40 compared to neat film. (T
Language: Английский
Citations
13Chemosphere, Journal Year: 2023, Volume and Issue: 349, P. 140679 - 140679
Published: Nov. 13, 2023
Language: Английский
Citations
10Research Square (Research Square), Journal Year: 2025, Volume and Issue: unknown
Published: March 10, 2025
Language: Английский
Citations
0Microchimica Acta, Journal Year: 2025, Volume and Issue: 192(4)
Published: March 27, 2025
Language: Английский
Citations
0Cellulose, Journal Year: 2025, Volume and Issue: unknown
Published: April 30, 2025
Language: Английский
Citations
0Food Chemistry, Journal Year: 2024, Volume and Issue: 449, P. 139245 - 139245
Published: April 4, 2024
Language: Английский
Citations
3International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 269, P. 132046 - 132046
Published: May 7, 2024
Materials from biological origin composed by renewable carbon facilitate the transition linear carbon-intensive economy to a sustainable circular economy. Accordingly, we use solution blow spinning develop fully biobased cellulose acetate films and nanofiber mats reinforced with fungal chitin nanofibrils (ChNFs), an emerging bio-colloid lower footprint compared crustacean-derived nanochitin. This study incorporates ChNFs into processes for first time. ChNF addition reduces film surface roughness, modifies water affinity, tailors diameter of mats. The covalently bonded β-D-glucans act as binder improve interfacial properties consequently load transference enhance mechanical properties. Young's modulus increases 200 ± 18 MPa 359 99 1.5 wt% ChNFs, while elongation at break ~45 %. Life cycle assessment (LCA) is applied quantify environmental impacts time, providing global warming potential values 69.7-347.4 kg·CO
Language: Английский
Citations
3