Modifications of polymers through the addition of ultraviolet absorbers to reduce the aging effect of accelerated and natural irradiation

GA El-Hiti, DS Ahmed, E Yousif, OSA Al-Khazrajy… - Polymers, 2021 - mdpi.com
The photooxidative degradation process of plastics caused by ultraviolet irradiation leads to
bond breaking, crosslinking, the elimination of volatiles, formation of free radicals, and …

Photo-physical and morphological study of polymers: a review

E Yousif, D Ahmed, K Zainulabdeen… - Physical Chemistry …, 2023 - physchemres.org
This review summarized the photo-oxidative degradation cause by ultraviolet radiation that
led to break in the polymer chains, increases free radical and decreases the molecular …

Photostabilization of poly (vinyl chloride) by organotin (IV) compounds against photodegradation

AG Hadi, K Jawad, GA El-Hiti, MH Alotaibi, AA Ahmed… - Molecules, 2019 - mdpi.com
Poly (vinyl chloride)(PVC), a polymer widely used in common household and industrial
materials, undergoes photodegradation upon ultraviolet irradiation, leading to undesirable …

Long-term effect of ultraviolet irradiation on poly (vinyl chloride) films containing naproxen diorganotin (IV) complexes

AG Hadi, E Yousif, GA El-Hiti, DS Ahmed, K Jawad… - Molecules, 2019 - mdpi.com
As poly (vinyl chloride)(PVC) photodegrades with long-term exposure to ultraviolet radiation,
it is desirable to develop methods that enhance the photostability of PVC. In this study, new …

Development of highly sensitive and selective trace acetone sensor using perovskite yttrium ferrite: Mechanism, kinetics and phase dependence study

S Mojumder, T Das, M Mukherjee, D Saha… - Chemical Engineering …, 2023 - Elsevier
Detection and monitoring of exhale breath acetone, bio-marker of diabetes is the need of the
day to save millions human life. Trace acetone sensor having capability to detect breath …

The morphology and performance of poly (vinyl chloride) containing melamine Schiff bases against ultraviolet light

GA El-Hiti, MH Alotaibi, AA Ahmed, BA Hamad… - Molecules, 2019 - mdpi.com
Five Schiff bases derived from melamine have been used as efficient additives to reduce the
process of photodegradation of poly (vinyl chloride) films. The performance of Schiff bases …

Influence of polyphosphates on the physicochemical properties of poly (vinyl chloride) after irradiation with ultraviolet light

GA El-Hiti, DS Ahmed, E Yousif, MH Alotaibi, HA Satar… - Polymers, 2020 - mdpi.com
Three new polyphosphates were synthesized in good yields by reacting diethylenetriamine
with the appropriate phosphate ester in ethanol under acidic conditions. The polyphosphate …

Protection of poly (vinyl chloride) films against photodegradation using various valsartan tin complexes

A Mohammed, GA El-Hiti, E Yousif, AA Ahmed… - Polymers, 2020 - mdpi.com
Poly (vinyl chloride) is a common plastic that is widely used in many industrial applications.
Poly (vinyl chloride) is mixed with additives to improve its mechanical and physical …

Synthesis of telmisartan organotin (IV) complexes and their use as carbon dioxide capture media

AG Hadi, K Jawad, E Yousif, GA El-Hiti, MH Alotaibi… - Molecules, 2019 - mdpi.com
Novel, porous, highly aromatic organotin (IV) frameworks were successfully synthesized by
the condensation of telmisartan and an appropriate tin (IV) chloride. The structures of the …

Polymer blend nanoarchitectonics with exfoliated molybdenum disulphide/polyvinyl chloride/nitrocellulose

PS Jadhav, SS Humbe, GM Joshi… - Journal of Inorganic and …, 2023 - Springer
Inorganic fillers modified polymer blends are in demands for domestic as well as
engineering applications. In the present investigation, polyvinylchloride (PVC)/Nitrocellulose …