Conveners
A03: Advances and Trends in Radiation Science and Technology
- Xavier Coqueret (Universite de Reims Champagne Ardenne)
- TSec Agnes Safrany
Mr
Maolin zhai
(Peking University, China)
24/04/2017, 16:30
RADIATION SYNTHESIS AND MODIFICATION OF MATERIALS
Oral
Vanadium redox battery (VRB) has attracted more and more attention as energy storage system due to its long cycle life, deep discharge ability, high energy efficiency and low cost. Ion exchange membrane (IEM) is one of the key components of VRB to prevent the crossover of vanadium ions, and allow the transport of ions to complete the conducting circuit. The ideal IEM should possess low...
Mr
Jingye Li
(Shanghai Institute of Applied Physics, Chinese Academy of Sciences, China)
24/04/2017, 16:50
RADIATION SYNTHESIS AND MODIFICATION OF MATERIALS
Oral
Metal organic frameworks (MOFs) are a class of nano-porous materials built from nodes of metal clusters connected by organic ligands. The high specific area and abundant nano-pores have made MOFs promising in application such as gas storage, molecular separation, heterogeneous catalysis and drug delivery. In the present work, the irradiation effect and irradiation induced modification of...
Ms
Guillermina Burillo
(Instituto de Ciencias Nucleares UNAM, Mexico)
24/04/2017, 17:10
RADIATION SYNTHESIS AND MODIFICATION OF MATERIALS
Oral
Burillo Guillermina(1), Adán Hezael(1), Angélica Cruz(1), Juan Carlos Ruiz(2).
1)Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México; 2)Universidad Autónoma Metropolitana, Iztapalapa, México.
Amine grafting polymers can be useful surfaces for cell colonization, they are usually prepared by plasma polymerization of alkylamine monomers. Gamma radiation could be a good...
Ms
Yasko Kodama
(Nuclear and Energy Research Institute, IPEN-CNEN/SP, Brazil)
24/04/2017, 17:30
RADIATION SYNTHESIS AND MODIFICATION OF MATERIALS
Oral
The technetium-99m generator (technetium cow or moly cow) is a device used to extract the metastable isotope 99mTc of technetium from a source of decaying molybdenum-99. 99Mo has a half-life of 66 hours and can be easily transported over long distances to hospitals whereas its decay product technetium-99m (half-life of 6 hours is inconvenient for transport) is extracted and used for several...
Mr
Giuseppe Melilli
(Laboratoire des Solides Irradiés (CEA), France)
24/04/2017, 17:45
FUNDAMENTAL AND APPLIED RADIATION CHEMISTRY RESEARCH
Oral
Poly(vinylidene fluoride) (PVDF), is one of the most attractive semi-crystalline polymer owing to its remarkable pyro-, piezo- and ferro-electric properties. These thermal and electrical properties results of an appropriate crystalline phase arrangement inside PVDF bulk. PVDF polymorphism is well-known and consists of four crystallines phases, named , , and phases. In phase, PVDF...
Mr
Jiafu CHEN
(University of Science and Technology of China, China)
24/04/2017, 18:00
RADIATION SYNTHESIS AND MODIFICATION OF MATERIALS
Oral
A facile method for reducing graphite oxide (GO) using γ-irradiation is explored without using any photocatalysts or reducing agents. The obtained reduced graphene oxide (r-GO) is investigated by XRD, TEM, FT-IR. Various spectroscopic and imaging techniques confirm that most of the chemical functional groups present on GO are removed by irradiation, and Au nanoparticles are deposited on r-GO...
Ms
Nor Azillah Fatimah Othman
(Malaysian Nuclear Energy Agency, Malaysia)
24/04/2017, 18:10
RADIATION SYNTHESIS AND MODIFICATION OF MATERIALS
Oral
Vapour phase grafting of kenaf fiber with glycidyl methacrylate (GMA) using radiation-induced grafting were studied to develop an adsorbent for removal of metal from aqueous solution. The pre-irradiation of kenaf fiber was carried out at different doses from electron beam accelerator at various absorbed radiation doses (10 to 100 kGy). The grafting process was carried out in a chemical vapour...
Mr
Vincent Luo
(Shanghai Institute of Applied Physics, Chinese Academy of Sciences, China)
24/04/2017, 18:20
COUNTRY REPORT/REVIEW
Poster
Our research groups is devoting to develop the fabric modification by radiation methods, especially by radiation induced graft polymerization of functional monomers or together with nanoparticles.
The first research routine is based on radiation induced graft polymerization of the vinyl monomers. As a first step, by grafting the functional acrylate or methacrylate we can prepare...