I`m a post-graduated student in Moscow State University (Chemical Department). I work in laboratory of chromatography. The term of work is " The determination silicon, phosphorus, arsenic, germanium and boron by ion-pair IP HPLC with pre-concentrating as heteropoly acids". I `m very interesting my work and I have some publications in the Russian chemical journals. On this page you can read or download the abstracts of my works soon. Now I make computer program with data base, which lets to systemize data and makes the virtual chromatograpic experiment by determination this elements in form molibdenium or tungesten heteropoly acids with . If you work with this problem, I will glad to know your mail and exchange information with you.