A comparative study of gamma radiation-induced modifications in optical and structural properties of PANI/PVC composites

被引：0

作者：

Saloni, Sharma ^{[1
,2
]}

Singh, Kanchan L. ^{[3
]}

Mukesh, Kumar ^{[4
]}

Rajesh, Kumar ^{[5
]}

Sangeeta, Prasher ^{[6
]}

机构：

[1] Hans Raj Mahila MahaVidyalya, Dept Phys, Jalandhar 144008, Punjab, India

[2] Punjab Tech Univ, Dept Phys, Kapurthala 144603, Punjab, India

[3] DAV Inst Engn & Technol, Dept Appl Sci, Jalandhar 144008, Punjab, India

[4] Lovely Profess Univ, Dept Phys, Phagwara 144411, Punjab, India

[5] Guru Gobind Singh Indraprastha Univ, Dept Phys, New Delhi 110078, India

[6] Kanya Maha Vidyalaya, Dept Phys, Jalandhar 144004, Punjab, India

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2024年

关键词：

Solution Blending method; CIE-coordinates; Band gap; Urbach's energy; Agglomeration; POLYMERS;

D O I：

10.1007/s10967-024-09796-w

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The study investigates the impact of gamma radiation on the optical, structural and electrical properties of Polyaniline (PANI) and Polyvinyl Chloride (PVC) composites having 30% PANI concentration exposed to varying doses of gamma radiation (25-100 kGy). The multiple peaks in PL spectroscopy and shift in the UV-Vis absorption band towards lower wavelengths indicate chain scissoring due to gamma radiation. The increase in amorphous behavior of the composites with increasing irradiation doses is confirmed by an increase in Urbach's energy and XRD spectra. FTIR analysis indicates chain scissoring and free radical production in PVC chains. SEM images revealed surface modification as is evident from the formation of clusters and rods.

引用

页数：8

共 50 条

[41] Effect of gamma radiation on the structural and optical properties of Polyethyleneterephthalate (PET) polymer
Siddhartha
Aarya, Suveda
Dev, Kapil
Raghuvanshi, Suresh Kumar
Krishna, J. B. M.
Wahab, M. A.
RADIATION PHYSICS AND CHEMISTRY, 2012, 81 (04) : 458 - 462
[42] Tailoring the structural and optical properties of Makrofol/CdS nanocomposite by gamma radiation
Mahrous, E. M.
Barakat, M. Me.
Bahareth, Radiyah A.
Benthami, K.
Nouh, S. A.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2022, 18 : 3085 - 3093
[43] Synthesis Of Catheters With Antifouling Properties Using Gamma Radiation-induced Zwitterionic Grafts
Duarte-Pena, L.
Bucio-Carrillo, E.
TISSUE ENGINEERING PART A, 2022, 28 : 60 - 60
[44] Gamma radiation-induced alterations in nanocrystalline titanium nitride (TiN) particles: A structural perspective
Abiyev, Afsun S.
Huseynov, Elchin M.
Hashimov, Rovshen F.
RADIATION PHYSICS AND CHEMISTRY, 2024, 218
[45] Modifications induced by gamma irradiation upon structural, optical and chemical properties of polyamide nylon-6,6 polymer
Gupta, Sanjeev Kumar
Singh, Paramjit
Kumar, Rajesh
RADIATION EFFECTS AND DEFECTS IN SOLIDS, 2014, 169 (08): : 679 - 685
[46] In Situ Gamma Radiation-Induced Attenuation in Sapphire Optical Fibers Heated to 1000°C
Petrie, Christian M.
Wilson, Brandon
Blue, Thomas E.
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2014, 97 (10) : 3150 - 3156
[47] MECHANISM OF RADIATION-INDUCED DEGRADATION IN MECHANICAL-PROPERTIES OF POLYMER MATRIX COMPOSITES
EGUSA, S
JOURNAL OF MATERIALS SCIENCE, 1988, 23 (08) : 2753 - 2760
[48] Effects of gamma radiation on the optical properties of ultrafine iron particle/polystyrene composites
Abusaleh, Batool A.
Elimat, Ziad M.
Alzubi, Ruba I.
Juwhari, Hassan K.
RADIATION EFFECTS AND DEFECTS IN SOLIDS, 2024, 179 (9-10): : 1259 - 1283
[49] Effect of gamma radiation on the optical properties of PMMA composites with varying Al concentrations
Abu Saleh, Batool A.
Kraishan, Amani
Elimat, Ziad M.
Abu Karaki, Islam
Alzubi, Ruba I.
Juwhari, Hassan K.
RADIATION PHYSICS AND CHEMISTRY, 2025, 226
[50] Gamma-Induced Transformations in PVC-Based Nanocomposites for Tailored Optical Properties
Alshahrani, Badriah
Korna, Ahmed Hassan
Fares, Soad Saad
Ali, Ahmed H.
INTERNATIONAL JOURNAL OF POLYMER SCIENCE, 2024, 2024

← 1 2 3 4 5 →