Topic 11 Recycling and Reclamation (Electronic Waste, Tailings Management, Eco-cements)

Calcium Ion Extraction from Blast Furnace Slags for the Synthesis of Pure Calcium Carbonate Polymorphs by Accelerated Carbonation
Seong-Ho Lee, Joobeom Seo, Kwang-Suk You, Seong-Young Nam and Ji-Whan Ahn

Improvement in Optical Properties of Waste Pulps (ONP, OCC, and a Mixture of ONP and OCC) by In-situ Precipitated Calcium Carbonate Powder Formation: The Effects of Calcium Carbonate Polymorphs (Calcite and Aragonite)
Jong-Kyu Lee, Joobeom Seo, Seong-Young Nam, Young Jun Ahn, Yung Bum Seo, Choon Han and Ji-Whan Ahn

Influence of Fiber Size on Structural and Mechanical Properties of Bamboo Fiber Reinforced Bio-composite
H. K. Han, M. S. Kim, K. W. Lee and D. K. Joo

Magnetic Nanocomposites for Environmental Remediation
Zhanhu Guo, Jiahua Zhu, Suying Wei and Thomas Ho

Synthesis of Aragonite-type Precipitated Calcium Carbonate (PCC) Powder from Calcium-rich Inorganic Wastes for Light-Weight Plastic Composites
Ji-Whan Ahn

The Sulfation Behavior of the CFBC Bottom Ash After the Steam Hydration Reaction
Yi-Ning Yang and Hsiu-Po Kuo