德赢新版app:Name:
Dongjie Yang
德赢新版app:Introduction:
Prof. Dongjie Yang
Tel.:020-87114722: Fax:020-87114721: E-mail: cedjyang@scut.edu.cn
2000-Ph. D., South China University of Technology, China
1992-M. S., South China University of Technology, China
1989-B. S., South China University of Technology, China
Research Areas:
? Preparation and
Research Areas:
? Surface physicochemical properties of lignin-based amphiphilic polymer.
? Development of high performance lignin-based chemicals: including concrete superplasticizer, multifunction water treatment agent, high-effective additive of coal water slurry and high performance additives for mortar and ceramics.
? Novel extraction separation technology.
Current Research Projects:
1. Study of aggregate structure and surface physiochemisical property of lignosulfonate, sponsored by the National Natural Science Foundation of China
2. Development of high performance air-entraining water-reducing agent based on lignosulfonate, sponsored by Science and Technology Projects of Guangdong Province
3. Grafted sulfonation of alkali lignin and its utilization as a concrete superplasticizer , sponsored by Science and Technology Projects of Guangdong Province
4. Theory and technology of lignin based functional polymer surfactant. sponsored by Guangdong provincial Natural science group program.
Recent Publications:
1. Effect of Straight Chain Alcohols on the Physicochemical Properties of Calcium Lignosulfonate, Journal of Colloid And Interface Science，2009,(6)
2. Physicochemical Properties of Calcium Lignosulfonate with Different Molecular Weights as Dispersant in Aqueous Suspension，Journal of Dispersion Science and Technology, 2008, 29: 1296-1303
3. High-Performance Dispersant of cCoal–water Slurry Synthesized from Wheat Straw Alkali Lignin. Fuel Processing Technology, 2007, 88(4): 375-382（4）
4. Corrosion and Scale Inhibition Properties of Sodium Lignosulfonate and its Potential Application in Recirculating Cooling Water System, Ind. Eng. Chem. Res., 2006(45), 5716-5721
5. Influence of Oxidation, Hydroxymethylation and Sulfomethylation on the Physicochemical Properties of Calcium Lignosulfonate, Colloids and Surfaces A: Physicochemical and Engineering Aspects, Jan 15, 2008, 312( 2-3):154-159
6. Influence of Dispersant on Bound Water Content in Coal-Water Slurry and its Quantitative Determination. Energy Conversion and Management, 2008, 49 (11):3063-3068
7. Properties of Sodium Lignosulfonate as Dispersant of Coal Water Slurry. Energy Conversion and Management, 2007，48(9)：2433-2438
8. Effect of Water-Reducing Chemical Admixtures on Early Hydration of Cement. Advances in Cement Research, 2008, 20(3): 93-100
