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Result

Set of thin beams fromf cement composite with dispersed PVA fibers reinforced by PVA grid and structural analysis

Set of thin beams from cement composite with dispersed PVA reinforced with one layer of PVA grid in tensile zone of a cross-section for experimental determination of bearing capacity and for structural analysis verification....

JN - Stavebnictví

  • 2010
    • •
  • Gfunk
Result

Study on bacterial biodegradation of PVA-lactose and PVA-calcium lactate composites

In this study we propose the new biodegradable composites materials based on PVA/lactose and PVA calcium lactate, which could find their use in production of packaging films....

CD - Makromolekulární chemie

  • 2004
    • •
  • D
Result

Development of adhesives based on PVA

The research report entitled Development of adhesives based on PVA.

CD - Makromolekulární chemie

  • 2015
    • •
  • Vsouhrn
Result

Modification of poly (vinyl alcohol) with lactose and calcium lactate: potential filler of dairy industry

Characteristics of newly developed environmentally friendly biocomposites based on PVA-lactose and/or PVA calcium lactete are reported in this paper. The presence of both modifiers in PVA matric improves both mechanical pro...

JI - Kompositní materiály

  • 2006
    • •
  • Jx
Result

Influence of KOH hydroxide to conductivity of PVA membrane

PVA solution in this article is doped with potassium hydroxide to increase the conductivity of membrane. Mixture of PVA and KOH is crosslinked and coated on the nonwoven polypropylene fabric sustain good mechanical properties of the...

Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

  • 2014
    • •
  • Jimp
    • •
  • Link
Result

COMPOSITE MATERIAL BASED ON CEMENT AND PVA

The article deals with the current state of knowledge in the field of composite materials based on cement and polyvinyl alcohol (PVA). Most known use of PVA, especially the tensile strength. PVA can be added into the mix al...

JN - Stavebnictví

  • 2013
    • •
  • D
Result

Dependence of the Mechanical Properties of Cement-based Composites on PVA Content

of cement-based composite with the addition of polyvinyl alcohol (PVA). The composite was enriched by PVA in form of polymer solution in various concentrations. Individual samples differed in the PVA content and the tested...

JM - Inženýrské stavitelství

  • 2013
    • •
  • D
Result

Functionalized Bleeding Stopper with PVA Nanofiber Scaffold

The technical solution concerns functionalization of specific hydrogels or foams intended intended as bleeding stoppers by PVA nanofiber layer. This solution is particularly useful for burn healing and applications with the minimal scar deve...

Pharmacology and pharmacy

  • 2019
    • •
  • Gfunk
Result

The Effect of Freezing Rate on Properties of PVA Hydrogels Prepared by Cyclic Freezing/Thawing

for biomedical applications is polyvinyl alcohol (PVA). PVA hydrogels can be formed via physical crosslinking (e.g. by cyclic freezing/thawing of aqueous PVA solutions) or with a chemical cross linker (e.g. glutaraldehyd)....

Physical chemistry

  • 2020
    • •
  • O
Result

Synthesis of UV curable PVA Macromers for Ink Receiving Substrates

Synthesis of UV curable PVA Macromers for Ink Receiving Substrates...

CH - Jaderná a kvantová chemie, fotochemie

  • 2005
    • •
  • Jx
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