研究领域
1. 煤转化过程中煤中矿物质及各种有害元素的变迁化学; 2. 洁净煤制造新工艺的研究与开发; 3. 从煤和生物质制氢新工艺的研究与开发.
从事反应工程领域的研究，特别是多功能反应器PSR的动态模拟及实验研究，反应器与分离装置耦联过程的模拟和优化；涉及化工过程开发和设计。
近期论文
Wang, J.; et al. Tao, H.; Saito, I. Single-Step Microwave Digestion with HNO3 Alone for Determination of Trace Elements in Coal by ICP Spectrometry.Talanta. 68 (2006)，1584.
Wang, J.; et al. High-Yield Hydrogen Production by Steam Gasification of Hyper-coal(Ash Free Coal Extract) with Potassium Carbonate: Comparison with Raw Coal. Energy & Fuels 19 (2005), 2114-2120.
Wang, J.; et al. Microwave digestion with HNO3/H2O2 mixture at high temperatures for determination of trace elements in coal by ICP-OES and ICP-MS. Anal. Chem. Acta 514 (2004), 115-124.
Wang,J. et al. Determination of the Modes of Occurrence of Trace Elements in Coal by Leaching and Coal Ashes. Energy & Fuels 17 (2003), 29-37.
Wang, J.; et al. Role of Calcium Hydroxide in Supercritical Water Gasification of Low-Rank Coal. Energy & Fuels, 15 (2001), 355-362.