International
1-Elsheikh M. A., N. Matsue and T. Henmi (2008) Effect of different Si/Al ratios on competitive Adsorption of Phosphate with Oxalate on Nano-ball Allophane . Journal of Soil Science and plant nutrition, special issue.(8(3)102-103. 5th International Symposium of Interactions of Soil Minerals with Organic Components and Microorganisms (ISMOM 2008). Pucón, Southern Chile , on November 24-29, 2008.
National
7-Elsheikh,M.A, Johan, E.,Natsue,N.and Henmi, T .(2008)Mutual adsorption of lead and phosphate montmorillonite. Abstracts of the 54th annual meeting, Japanese Society of Soil Science and Plant Nutrition, P4-2,39: 9-13.9.2008. Nagoya, Japan.
6-Elsheikh, M. A., Natsue, N. and Henmi, T.(2008) Effect of different Si/Al ratio of allophane on competitive adsorption of phosphate with Oxalate. Abstracts of the 54th annual meeting, Japanese Society of Soil Science and Plant Nutrition .2-20,28: 9-13.9.2008. Nagoya, Japan
5- Elsheikh ,M. A. Natsue, N. and Henmi, T .(2008) Lead adsorption on montmorillonite as affected by coexisting phosphate. Abstracts of 52th annual meeting of the Clay Science Society of Japan. P33,222-223:3-5.9.2008. Okinawa, Japan.
4-Elsheikh ,M., E., Natsue, N. and Henmi, T .(2008) Effect of Si/Al ratio of allophane on adsorption of phosphate and oxalate .Abstracts of52th annual meeting of the Clay Science Society of Japan. Okinawa, Japan. A17,64-65:3-5.9.2008. Okinawa, Japan.
3-Elsheikh ,M. A., Natsue, N. and Henmi, T .(2007) Competitive adsorption of oxalate and phosphate on allophane at low concentration. Abstracts of 51thannual meeting of the Clay Science Society of Japan: Hokkaido Japan.12-14.9.2007:A15,60-61.
2-Elsheikh ,M. A, Natsue, N. and Henmi, T.(2007)Adsorption of oxalate on nano-ball allophane affecting by presence of phosphate . Abstracts of the 53th annual meeting, Japanese Society of Soil Science and Plant Nutrition.22-24.8.2007:4-2,29.Tokyo, Japan.
1-Elsheikh ,M. A., Natsue, N. and Henmi, T . .(2006) Competitive Adsorption of Phosphate with Oxalate on Nano-ball Allophane .Absrtacts of the52th annual meeting, Japanese Society of Soil Science and Plant Nutrition.5-7.9.2006:4-A,26. Akita. Japan.