8:45 AM - 9:00 AM

[3901-12-01] Leaching behavior of Zinc from Varistors with different acid solutions

○Young-Jin Kim¹, Chul-Seoung Baek¹, Jun-Hyung Seo¹, Kye-Hon Cho¹, Ji-Whan Ahn¹ (1. Korea Institute of Limestone & Advanced Materials)

Chairman: Kyoungkeun Yoo （Korea Maritime and Ocean University）, Naoki Hiroyoshi (Hokkaido University)

9:00 AM - 9:15 AM

[3901-12-02] Recent Development of Bioleaching of Gold and Copper mine in Mongolia

○Sandagdorj Nyamdorj¹, Lee Ching-Hwa¹, Bishdorj Enerel¹ (1. Da-yeh)

Chairman: Kyoungkeun Yoo （Korea Maritime and Ocean University）, Naoki Hiroyoshi (Hokkaido University)

9:15 AM - 9:30 AM

[3901-12-03] Short-term influence of CuO, ZnO nanoparticles and CNTs on anammox granules by batch assays

Yuxia Song¹, ○Chongjian Tang^1,2, Cheng Yu¹, Chengshan Duan¹, Chukuang Jiang¹, Lin Zhang¹ (1. Central South University, 2. Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution)

Chairman: Kyoungkeun Yoo （Korea Maritime and Ocean University）, Naoki Hiroyoshi (Hokkaido University)

9:30 AM - 9:45 AM

[3901-12-04] Improvement of copper leaching in sulfuric acid by adding oxygen and cupric ion

○Kyoungkeun YOO¹ (1. Korea Maritime and Ocean University)

Chairman: Kyoungkeun Yoo （Korea Maritime and Ocean University）, Naoki Hiroyoshi (Hokkaido University)

9:45 AM - 10:00 AM

[3901-12-05] Leaching behavior of metal-organic chemical vapor deposition (MOCVD) waste of GaN

○Li-Lin Hsu¹, Wei-Sheng Chen¹ (1. National Cheng Kung University)

Chairman: Kyoungkeun Yoo （Korea Maritime and Ocean University）, Naoki Hiroyoshi (Hokkaido University)

10:00 AM - 10:15 AM

[3901-12-06] Mechanochemical activation of chalcopyrite by high-intensity milling: comparison between ceramic ball milling, vibration milling and vertical stirred ball milling.

○Giuseppe Granata¹, Than Win Maung², Masaya Minagawa², Tatsuya Kato², Chiharu Tokoro¹ (1. Waseda University, Faculty of Science and Engineering, 2. Waseda University, Graduate School of Creative and Engineering)

Chairman: Kyoungkeun Yoo （Korea Maritime and Ocean University）, Naoki Hiroyoshi (Hokkaido University)

Break (10:15 AM - 10:30 AM)

10:30 AM - 10:45 AM

[3901-12-07] Neodymium Resources Recycling from Spent Magnets Slurry

○Chen-Yao Hung¹, Wei-Sheng Chen¹ (1. National Cheng Kung University )

Chairman: Kyoungkeun Yoo （Korea Maritime and Ocean University）, Naoki Hiroyoshi (Hokkaido University)

10:45 AM - 11:00 AM

[3901-12-08] Study on the leaching of tungsten from spent SCR catalysts for De-NOx by soda roasting process

○So Yeong Byun¹, Su Jin Kim¹, Kyu Sung Han¹, Hwang Ha¹, Joon Soo Kim¹, Myong Jun Kim¹ (1. Chonnam national university)

Chairman: Kyoungkeun Yoo （Korea Maritime and Ocean University）, Naoki Hiroyoshi (Hokkaido University)

11:00 AM - 11:15 AM

[3901-12-09] Evaluation of Metal Leaching Efficiency from Waste Printed Circuit Boards by Inorganic Acid

○Zhenfeng Xiong¹, Ying Huang¹, Kemei Zhou², Dong Zhang¹, Juan Bao², Yuxue Qiu¹, Huaping Yu¹, Zifei Sun¹ (1. Southeast University, 2. Nanjing Water Affairs Group Company Limited)

Chairman: Kyoungkeun Yoo （Korea Maritime and Ocean University）, Naoki Hiroyoshi (Hokkaido University)

11:15 AM - 11:30 AM

[3901-12-10] Leaching molybdenum from ferro-molybdenum slag

○Wen-cheng Liang¹, Wei-Sheng Chen¹ (1. National Cheng Kung University)

Chairman: Kyoungkeun Yoo （Korea Maritime and Ocean University）, Naoki Hiroyoshi (Hokkaido University)

11:30 AM - 11:45 AM

[3901-12-11] Recovery of tungsten and vanadium from spent V₂O₅-WO₃/TiO₂ catalysts

○In-hyeok - Choi^1,2, Hee-nam Kang², Rajesh Kumar Jyothi^2,1, Jin-Young Lee^2,1 (1. Korea University of Science and Technology, 2. Korea Institute of Geoscience and Mineral Resources)

Chairman: Kyoungkeun Yoo （Korea Maritime and Ocean University）, Naoki Hiroyoshi (Hokkaido University)

11:45 AM - 12:00 PM

[3901-12-12] Leaching of Te-bearing materials in sodium sulfide solution with emphasis on kinetics

○Zhipeng Xu¹, Qinghua Tian¹, Dong Li¹, Xueyi Guo¹ (1. Central South University)

Chairman: Kyoungkeun Yoo （Korea Maritime and Ocean University）, Naoki Hiroyoshi (Hokkaido University)

Session information (2017/08/24 Ver.)

EARTH

[3901-12-01] Leaching behavior of Zinc from Varistors with different acid solutions

[3901-12-02] Recent Development of Bioleaching of Gold and Copper mine in Mongolia

[3901-12-03] Short-term influence of CuO, ZnO nanoparticles and CNTs on anammox granules by batch assays

[3901-12-04] Improvement of copper leaching in sulfuric acid by adding oxygen and cupric ion

[3901-12-05] Leaching behavior of metal-organic chemical vapor deposition (MOCVD) waste of GaN

[3901-12-06] Mechanochemical activation of chalcopyrite by high-intensity milling: comparison between ceramic ball milling, vibration milling and vertical stirred ball milling.

[3901-12-07] Neodymium Resources Recycling from Spent Magnets Slurry

[3901-12-08] Study on the leaching of tungsten from spent SCR catalysts for De-NOx by soda roasting process

[3901-12-09] Evaluation of Metal Leaching Efficiency from Waste Printed Circuit Boards by Inorganic Acid

[3901-12-10] Leaching molybdenum from ferro-molybdenum slag

[3901-12-11] Recovery of tungsten and vanadium from spent V₂O₅-WO₃/TiO₂ catalysts

[3901-12-12] Leaching of Te-bearing materials in sodium sulfide solution with emphasis on kinetics

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