Sustainable and fast synthesis of zinc-phthalocyanine for gamma radiation dosimeter application

被引：1

作者：

Vasiljevic, Bojana R. ^{[1
]}

Odobas, Daliborka ^{[2
]}

Vujicic, Ivica ^{[1
]}

Filimonovic, Milica Budimir ^{[1
]}

Smits, Krisjanis ^{[3
]}

Mijin, Dusan ^{[4
]}

Marinkovic, Dragana ^{[1
]}

机构：

[1] Univ Belgrade, Vinca Inst Nucl Sci, Natl Inst Republ Serbia, POB 522, Belgrade 11001, Serbia

[2] Univ Belgrade, Fac Phys Chem, Studentski Trg 12-16, Belgrade 11000, Serbia

[3] Univ Latvia, Inst Solid State Phys, Lab Opt Mat, Kengaraga St 8, LV-1063 Riga, Latvia

[4] Univ Belgrade, Fac Technol & Met, Dept Organ Chem, Karnegijeva 4, Belgrade 11000, Serbia

来源：

RADIATION PHYSICS AND CHEMISTRY | 2024年 / 222卷

关键词：

Zinc phthalocyanine; Microwaves; Gamma irradiation; Dosimetry; PHOTODYNAMIC THERAPY; OPTICAL-PROPERTIES; THIN-FILMS; BAND-GAP; IRRADIATION; COMPOSITE; NANOPARTICLES; TECHNOLOGIES;

D O I：

10.1016/j.radphyschem.2024.111816

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In the present research, the two different systems of dye based on zinc phthalocyanine were prepared by microwave-induced synthesis and conventional methods. They were evaluated as new effective chemical-based dosimeters for gamma irradiation. The sensitivity of the prepared dosimeters was examined by studying the comparative results between them through the changes in structural and optical properties upon exposure to different gamma irradiation doses. The color bleaching of the solutions was followed spectrophotometrically. Gradual changes from blue to light yellow color of zinc phthalocyanine solution, with the increase of the gamma radiation dose, were observed due to the decomposition of the dyes based on the zinc phthalocyanine. The synthesized zinc phthalocyanine chemical-based dosimeters for measurement of gamma irradiation up to 25kGy showed excellent stability after irradiation in terms of morphology and structure, which makes them a suitable novel material as composite-based dosimeters of gamma irradiation.

引用

页数：8

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