1. Ruohua Zhu, Wim Th. Kok, Studying Protein Aggregation by Programmed Flow Field Flow Fractionation using Ceramic Hollow Fibres, Anal. Chem., 2005,77, 4581-4586
2. Ruohua Zhu,,Wenting Xu,Novel b-cyclodextrin modified organic polymeric monolithic substrate for solid phase extraction-room temperature phosphorescence,Analyst,2008,133, 1722 – 1728
3. Ruohua Zhu,Peilong Wang,Xiangfeng Wang,Xiaoou Su,b-Cyclodextrin modified filter paper based solid phase extraction–room temperature phosphorimetry for preconcentration and determination of nitrogen heterocyclic compounds in water samples,Talanta 72 (2007) 1630–1636
4. Ruohua zhu, Peilong Wang, Xiangfeng Wang, Application of functional group modified substrate in room-temperature phosphorescence, b-cyclodextrin modified paper substrate for enrichment and determination of fluorene and acenaphthene, Luminescence, 2005, 20, 382-388
5. Ruohua Zhu, Xiangfeng Wang, Peilong Wang, Application of functional group modified substrate in room-temperature phosphorescence II- heavy atom-chelated filter paper for selective determination of a-naphthalene acetic acid, Luminescence, 2005, 20, 389-394