Hi, Lioudmila,
Generally, yes, you can use it with 1c. Citrix server is no more than a virtulization platform. But you could find a lot of problems with licensing. For example, we had a problem that Citrix Server assigned different processors to virtual machine and 1c thought that the configuration was changed. And it was very difficult to find.
Now we are using linux version of 1c with Citrix Server and have no problems. But still you should pay attention to VM parameters to not having licensing problems.