Matches in SemOpenAlex for { <https://semopenalex.org/work/W2359415054> ?p ?o ?g. }
Showing items 1 to 75 of
75
with 100 items per page.
- W2359415054 abstract "The wheat straw alkaline lignin-poly( vinylalcohol)( PVA) chemical reaction membranes were prepared on the basis of wheat straw alkaline lignin by crosslinking reaction of formaldehyde and PVA by the film casting method. The effects of formaldehyde content on mechanical properties of membranes were investigated. And the mechanical properties,thermal properties,absorbability of ultraviolet light,gas permeability and solvent resistance were measured. The results showed that the tensile strength and elongation at break of membranes were 21. 81 MPa and 682% when the mass ratio of formaldehyde was3. 0%. The surface and fracture surface of membranes were well-distributed and smooth. The most violent decomposition temperature of the membranes was 300 ℃ and the residue of membranes was 7. 8%at 465 ℃,both of which were higher than PVA membrane,indicating a better thermal stability of membranes. Also the membranes exhibited anti-UV according to the strong absorption capacity of light between 200- 500 nm. The nitrogen permeability of membranes was 1. 580 × 10- 8m3/( m2·day·kPa),which was much lower than PVA membrane 2. 696 × 10- 7m3/( m2·day·kPa). Besides,the membranes were soluble in water and acetic acid,and insoluble in isopropanol,carbon tetrachloride and petroleum ether." @default.
- W2359415054 created "2016-06-24" @default.
- W2359415054 creator A5029489598 @default.
- W2359415054 date "2014-01-01" @default.
- W2359415054 modified "2023-09-23" @default.
- W2359415054 title "Preparation and properties of alkali lignin-poly (vinylalcohol) (PVA) reaction membrane with formaldehyde crosslinker" @default.
- W2359415054 hasPublicationYear "2014" @default.
- W2359415054 type Work @default.
- W2359415054 sameAs 2359415054 @default.
- W2359415054 citedByCount "0" @default.
- W2359415054 crossrefType "journal-article" @default.
- W2359415054 hasAuthorship W2359415054A5029489598 @default.
- W2359415054 hasConcept C112950240 @default.
- W2359415054 hasConcept C127413603 @default.
- W2359415054 hasConcept C13965031 @default.
- W2359415054 hasConcept C159985019 @default.
- W2359415054 hasConcept C168314062 @default.
- W2359415054 hasConcept C178790620 @default.
- W2359415054 hasConcept C179104552 @default.
- W2359415054 hasConcept C185592680 @default.
- W2359415054 hasConcept C188027245 @default.
- W2359415054 hasConcept C192562407 @default.
- W2359415054 hasConcept C2775930285 @default.
- W2359415054 hasConcept C2779587293 @default.
- W2359415054 hasConcept C2780471494 @default.
- W2359415054 hasConcept C2781052789 @default.
- W2359415054 hasConcept C41625074 @default.
- W2359415054 hasConcept C42360764 @default.
- W2359415054 hasConcept C55493867 @default.
- W2359415054 hasConcept C59061564 @default.
- W2359415054 hasConceptScore W2359415054C112950240 @default.
- W2359415054 hasConceptScore W2359415054C127413603 @default.
- W2359415054 hasConceptScore W2359415054C13965031 @default.
- W2359415054 hasConceptScore W2359415054C159985019 @default.
- W2359415054 hasConceptScore W2359415054C168314062 @default.
- W2359415054 hasConceptScore W2359415054C178790620 @default.
- W2359415054 hasConceptScore W2359415054C179104552 @default.
- W2359415054 hasConceptScore W2359415054C185592680 @default.
- W2359415054 hasConceptScore W2359415054C188027245 @default.
- W2359415054 hasConceptScore W2359415054C192562407 @default.
- W2359415054 hasConceptScore W2359415054C2775930285 @default.
- W2359415054 hasConceptScore W2359415054C2779587293 @default.
- W2359415054 hasConceptScore W2359415054C2780471494 @default.
- W2359415054 hasConceptScore W2359415054C2781052789 @default.
- W2359415054 hasConceptScore W2359415054C41625074 @default.
- W2359415054 hasConceptScore W2359415054C42360764 @default.
- W2359415054 hasConceptScore W2359415054C55493867 @default.
- W2359415054 hasConceptScore W2359415054C59061564 @default.
- W2359415054 hasLocation W23594150541 @default.
- W2359415054 hasOpenAccess W2359415054 @default.
- W2359415054 hasPrimaryLocation W23594150541 @default.
- W2359415054 hasRelatedWork W1517501422 @default.
- W2359415054 hasRelatedWork W1974213123 @default.
- W2359415054 hasRelatedWork W2014440841 @default.
- W2359415054 hasRelatedWork W2024699454 @default.
- W2359415054 hasRelatedWork W2071471510 @default.
- W2359415054 hasRelatedWork W2072961505 @default.
- W2359415054 hasRelatedWork W2092993813 @default.
- W2359415054 hasRelatedWork W2127235206 @default.
- W2359415054 hasRelatedWork W2138896904 @default.
- W2359415054 hasRelatedWork W2355007446 @default.
- W2359415054 hasRelatedWork W2360835133 @default.
- W2359415054 hasRelatedWork W2366045182 @default.
- W2359415054 hasRelatedWork W2368968105 @default.
- W2359415054 hasRelatedWork W2379522658 @default.
- W2359415054 hasRelatedWork W2383331642 @default.
- W2359415054 hasRelatedWork W2387694924 @default.
- W2359415054 hasRelatedWork W2392419792 @default.
- W2359415054 hasRelatedWork W2471546656 @default.
- W2359415054 hasRelatedWork W2794021837 @default.
- W2359415054 hasRelatedWork W3192820279 @default.
- W2359415054 isParatext "false" @default.
- W2359415054 isRetracted "false" @default.
- W2359415054 magId "2359415054" @default.
- W2359415054 workType "article" @default.