New Information

2019

・2019.04.19 The Technical Association of refractories, Japan

Association Award 2019：
- Research Paper「Prediction and reaction experiments of massive MgCr₂O₄, MgO and magnesia-chromium refractories and copper slag melts」
G.Shimada，H.Takebe【Wakabayashi Paper Award】

Mr.Shimada gave an award lecture at Yokohama (TKP Garden City Yokohama) on April 19th.

2018

・2018.09.23-26 ICG Annual Meeting 2018

-「Selective Recovery of Cs from Simulated Vitrified Waste Glass using Li Bath Method」
　M.Oguro, K.Fuji, I.Amamoto, H.Takebe
-「Corrosion Behavior of CaO-Al₂O₃-SiO₂ glasses in Alkaline Aqueous Solution」
　 Y.Hamazaki, H.Takebe
-「Effect of Addition of RO, R'₂O on Water Durability and Formation of Reaction Layer in Iron Phosphate Glasses (R=Ca, Ba, R'=Li, Na, K)」
　A.Ihira, N.Kitamura, A.Saitoh, H.Takebe
-「Surface Tension Mesurements of CaO-Al₂O₃-SiO₂ and CaO-Al₂O₃-FeO_x-SiO₂ with the Range of 1 ≤ x ≤ 1.5 using Maximum Babble Pressure Method」
　H.Nishimura, H.Takebe

・2018.08.20 New “Durability and Bioactivity Evaluation Laboratory” starts.

The durable glass group starts “Durability and Bioactivity Evaluation Laboratory” at an open laboratory space in the Industry–University Partnership Center, Ehime university. At this laboratory, we especially evaluate corrosion resistance and bioactivity of glasses.

・2018.08.17　Experience to put nucleus into pearl oyster

Uwajima area in Ehime prefecture is proud of the largest production of Pearl Oyster for pearl culture in Japan. Pearl culture can be said to be one of the biomaterials that Japanese people succeeded industrialize at first. In Mayan civilization era, shells seem to have been already used for dental implants. We have studied “Recycling and functionalizing components of pearl oyster for pearl culture”. We experienced to put nucleus into pearl oyster with the cooperation of Miura fisheries cooperative association and Doi Pearl for the reference of our studies in the future.

2016

・2016.05.22-26 GOMD 2016, Madison, USA
Oral presentations:
-「Substitution effect of ZnO on structure and properties in ZnO-SnO-P₂O₅ glasses」
　A. Saitoh, Y. Hashida, G. Tricot, P. Freudenberger, L. Ma, R. K. Brow, H. Takebe
-「The structure and properties of 20Na₂O-30[(1-x)CaO-xSrO]-50P₂O₅ glasses for a biomedical application」
　P. Freudenberger, R. K. Brow, A. Saitoh, H. Takebe, S. Nakane, H. Ikeda

2015

・2015.09.15-18 UNITECR (Unified International Technical Conference on Refractories) 2015, Vienna, Austria
An Oral presentation:
-「Interfacial reaction between magnesia-chrome refractory and iron silicate slag melt」
　H. Takebe, G. Shimada, T. Fukui

・2015.06.14-17 EMC (European Metallurgical Conference) 2015/PbZn2015, Dusseldorf, Germany
An Oral presentation:
-「Effect of transition metal impurities on phase and microstructure during the oxidation roasting of ZnS powder」
　H. Takebe, S. Okano, T. Okura

・2015.05.17-21 2nd Joint Annual Meeting of ACerS GOMD-DGG, Miami, USA
Oral presentations:
-「Compositional dependence of alkali resistance in CaO-Al₂O₃-SiO₂ glasses」
　H. Takebe, S.Takahashi
-「Optical fiber fabrication of zero photoelastic ZnO-SnO-P₂O₅-B₂O₃ glasses」
　A. Saitoh, Y. Oba, G. Tricot, H. Takebe

2013

・2013.07.01-05 The 23rd International Congress on Glass. Prague, Czech Republic
Oral presentations:
-「Mixed network structure of tin boro-phosphate glasses studied by advanced 1D/2D solid state NMR and infrared spectroscopy」
　H. Takebe, A. Saitoh, G. Tricot
-「Low birefringent ZnO-SnO-P₂O₅ glass: Optical and thermal properties」
　A. Saitoh, H. Takebe
A poster contribution:
-「Effects of Al₂O₃ on the thermal properties and structure of CaO-Al₂O₃-SiO₂ glasses」
　S. Takahashi, H. Takebe