MOC-based composites with 1D and 2D carbon nanomaterials stabilized by tannic acid

The presented study is focused on a novel approach in the design of composites based on magnesium oxychloride cement (MOC) material as alternative to construction materials widely used in building industry. The base of this approach lies in the enhancement of the MOC-matrix using tannic acid and car...

Full description

Saved in:
Bibliographic Details
Main Authors: Lauermannová, Anna-Marie, Slámová, Julie, Jankovský, Ondřej, Pavlík, Zbyšek, Záleská, Martina, Pivák, Adam
Format: Conference Proceeding
Language:English
Subjects:
Composite materials
Construction industry
Graphene
Magnesium
Mechanical properties
Multi wall carbon nanotubes
Nanomaterials
Platelets (materials)
Tannic acid
Water resistance
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The presented study is focused on a novel approach in the design of composites based on magnesium oxychloride cement (MOC) material as alternative to construction materials widely used in building industry. The base of this approach lies in the enhancement of the MOC-matrix using tannic acid and carbon-based nanomaterials, namely graphene nanoplatelets and multi-walled carbon nanotubes. The use of the carbon nanomaterials in very low content is beneficial for the mechanical and macrostructural parameters of the composite, whereas the tannic acid was added for its possible ability to improve not only mechanical performance, but also the water resistance of the composite. A reference MOC sample, MOC with tannic acid sample and MOC with tannic acid and combination of graphene nanoplatelets and multi-walled carbon nanotubes were prepared and studied. All of the additives proved themselves beneficial for the matrix, resulting in a formation of composite applicable e.g., in construction industry.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0210381