Development of (166)Ho-phytate Complex for Radiosynovectomy.

Background: (66)Ho-chloride was obtained by bombardment of natural Ho(NO3)3 dissolved in acidic media using thermal neutron flux (4-5 × 10(13) n.cm(-2).s(-1)).

Direct Technetium radiopharmaceuticals production using a 30MeV Cyclotron.

Background And The Purpose Of The Study: Technetium-99m is the major radionuclide used in the world and mainly is provided by fission product. However extensive research has been conducted on the use of accelerators for production of (99m)Tc. This investigation reports the production of (99m)Tc radioisotope using cyclotrons and the preparation, quality control and biodistribution studies of four major Tc-radiopharmaceuticals.

Production, quality control and pharmacokinetic studies of Ho-EDTMP for therapeutic applications.

(166)Ho-EDTMP is a major therapeutic agent which is widely used in bone palliation therapy. In this study, a (166)Ho-EDTMP complex was prepared successfully using an in-house synthesized EDTMP ligand and (166)HoCl(3). Ho-166 chloride was obtained by thermal neutron irradiation (1 Ã 10(13) ncm(â2)s(â1)) of natural Ho(NO(3))(3) samples (specific activity = 3â5 GBq/mg), dissolved in acidic media.

Evaluation of a new ionisation chamber fabricated with carbon nanotubes.

Ionisation chambers are the most practical and important radiation measurement devices due to their high sensitivity and relatively constant response with wide range of applied potential. In this work, a new plane-parallel ionisation chamber is proposed using carbon nanotubes as sensing electrodes. Some characteristics of the new chamber such as cable effect, leakage current and reproducibility are investigated.

Preparation and quality control of ¹⁷⁷Lu-[tris(1,10-phenanthroline) lutetium(III)] complex for therapy.

The ¹⁷⁷Lu-[tris(1,10-phenanthroline)lutetium(III)] complex (¹⁷⁷Lu-PQ3) was prepared successfully with high radiochemical purity (> 99%). Lu-177 chloride was obtained by thermal neutron flux (4 × 10¹³ n.cm⁻².

Using gamma irradiation and low temperature on microbial decontamination of red meat in Iran.

Gamma irradiation can be used as one of the most efficient methods to reduce microorganisms in food. The irradiation of food is used for a number of purposes, including microbiological control, insects control and inhibition of sprouting and delay of senescence of living food. The aim of this study was to study effects of gamma irradiation, refrigeration and frozen storage as the combination process for improvement of red meat shelf-life.