Modeling the Kinetics of Degradation of Epoxy Nanocomposites in the Presence of Modified Nanodiamonds with Carboxyl

Title

Modeling the Kinetics of Degradation of Epoxy Nanocomposites in the Presence of Modified Nanodiamonds with Carboxyl

Abstract

Due to their suitable thermal, electrical, and chemical properties, epoxy composites are constantly employed in the multi-structure, construction, electronics, adhesive, and coating industries. The distribution and dispersion of nanoparticles in the polymer matrix are essential and influential factors in epoxy nanocomposites' mechanical properties. Utilizing baking kinetic equations to evaluate and optimize the manufacturing process. The widespread adoption of destruction kinetics modeling by engineers has decreased product costs and improved product quality. The curing reaction mechanism is unaffected by adding nanodiamonds modified with carboxyl groups to pure epoxy resin. Nanodiamond surface modification increases the curing reaction speed of epoxy nanomultistructure. The results of this study demonstrated that the presence of modified nanodiamond could increase the thermal stability of an epoxy nanocomposite hybrid sample. According to the findings, the activation energy of nano-multi structures modified with 0.2, 0.4, and 0.6% nanodiamond by weight decreased by 11.58, 18.95, and 22.96%, respectively. In nano-multi structures modified with 0.2%, 0.4%, and 0.6% nanodiamond by weight, the wear rate decreased by 83.14, 93.10, and 94.14%, respectively; the friction coefficient decreased by 46.03, 52.08, and 54.34%, respectively. The current study examined the influence of nanodiamond addition on morphology, mechanical and rheological properties, and modeling of baking kinetics, degradation kinetics, and tribological properties.

Scientific Type

اكاديمي

Link

https://jns.kashanu.ac.ir/article_112895.html

Journal volume

vol.12,No.4

Collaboration type

مشترك

Publish Date

October 1, 2022

Participated Universities (Publication)

Alnoor University

Mazaya University College

Hilla University College

Al Nisour University College

Al Mustaqbal University College

AL Farahidi University

Ahl AL Bayt University

Scopus status

In Scopus

Scopus index year

2 022

Scopus quarter

3

Scopus citation score

2

Clarivate status

In Clarivate

Clarivate index year

2 022

Clarivate impafact

0.261000007

Pub. Med. status

Not In PubMed

Author (Publication)

شاكر محمود سعيد مصطفى

Journal (Publication)

Journal of Nanostructures

Publisher (Publication)

University of Kashan

ISSN

2251-7871

Country (Publication)

Iran

Country type

عالمية

College (Publication)

College of Pharmacy

Departement (Publication)

Department of Pharmacy