1) Hongping He, Qin Zhou, Ray L. Frost, Barry J. Wood, Loc V. Duong, J. Theo Kloprogge, 2007, A X-ray photoelectron spectroscopy study of HDTMAB distribution within organoclays, Spectrochimica Acta Part A, 66(4-5): 1180-1188.

2) Hongping He, Qin Zhou, Wadye N. Martens, Theo J. Kloprogge, PengYuan, Yunfei Xi and Ray L. Frost, 2006, Microstructure of HDTMA⁺ modified montmorillonite and its influence on the sorption characteristics. Clays and Clay Minerals, 54(6): 691-698.

3) Hongping He, Jannick Duchet, Jocylene Galy, Jean-François Gerard, 2006, The influence of cationic surfactant removal on the thermal stability of organoclays, Journal of Colloid and Interface Science, 295: 202-208.

4) Hongping He, Ray L. Frost, Thor Bostrom, Peng Yuan, Loc Duong, Dan Yang, Yunfei Xi, Theo J. Kloprogge, 2006, Changes in the morphology of organoclays with HDTMA⁺ surfactant loading, Applied Clay Science, 31: 262-271.

5) Hongping He, Dan Yang, Peng Yuan, Wei Shen, Ray L. Frost, 2006, A novel organoclay with antibacterial activity prepared from montmorillonite and chlorhexidini acetas, Journal of Colloid and Interface Science, 297: 235-243.

6) Hongping He, Jocylene Galy, Jean-François Gerard, 2005, Molecular simulation of the interlayer structure and the mobility of alkyl chains in HDTMA⁺/montmorillonite hybrids, The Journal of Physical Chemistry B, 109: 13301-13306.

7) He Hongping, Yuan Peng, Zhu Jianxi, Guo Jiugao and Hu Cheng, 2005, The influence of defect density on the thermal stability of kaolinite, Journal of the American Ceramic Society, 88(4): 1017-1019.

8) Hongping He, Jannick Duchet, Jocylene Galy, Jean-François Gerard, 2005, Grafting of swelling clay materials with 3-aminopropyltriethoxysilane, Journal of Colloid and Interface Science, 288(1): 171-176.  

9) Hongping He, Zhe Ding, Jianxi Zhu, Pen Yuan, Yunfei Xi, Dan Yang, and Ray L. Frost, 2005, Thermal characterization of surfactant-modified montmorillonites, Clays and Clay Minerals, 53(3): 287-293.

10) He Hongping, Frost L. Ray, Deng Feng, Zhu Jianxi, Wen Xiaoyan and Yuan Peng, 2004, Conformation of surfactant molecules in the interlayer of montmorillonite studied by ¹³C MAS NMR, Clays and Clay Minerals, 52(3): 350-356

11) He Hongping, Guo Jiugao, Zhu Jianxi, Yuan Peng and Hu Cheng, 2004, ²⁹Si and ²⁷Al MAS NMR spectra of mullites from different kaolinites, Spectrochimica Acta Part A, 60: 1061-1064.

12) He Hongping, Frost L. Ray and Zhu Jianxi, 2004, Infrared study of HDTMA⁺ intercalated montmorillonite, Spectrochimica Acta Part A, 60: 2853-2859.  

13) He Hongping, Frost L. Ray, Xi Yunfei and Zhu Jianxi, 2004, A Raman spectroscopic study of organo-montmorillonites, Journal of Raman Spectroscopy, 35: 316-323.

14) Hongping He, Jiugao Guo, Jianxi Zhu and Cheng Hu, 2003, ²⁹Si and ²⁷Al MAS NMR study of the thermal transformations of kaolinite from North China, Clay Minerals, 38: 551-558.

15) He Hongping, Guo Jiugao, Xie Xiande, Lin Hongfu and Li Liyun, 2002, A microstructural study of acid-activated montmorillonite from Choushan, China, Clay Minerals, 37: 337-344.

16) He Hongping, Guo Jiugao, Lin Hongfu and Li Liyun, 2002, New evidence for microstructural evolution model of acid-activated montmorillonite, Chinese Science Bulletin, 47: 761-765.

17) He Hongping, Guo Jiugao, Xie Xiande and Pen Jinlian, 2001, Location and migration of cations in Cu²⁺-adsorbed montmorillonite, Environment International, 26: 347-352.