Open AccessPREPARATION OF ION-EXCHANGE SOILS BASED ON WEEK DISSOCIATING FIBROUS ION EXCHANGERS
Author(s) -
Д. В. Шахно,
В. С. Солдатов
Publication year - 2018
Publication title -
vescì nacyânalʹnaj akadèmìì navuk belarusì. seryâ hìmìčnyh navuk
Language(s) - English
Resource type - Journals
eISSN - 2524-2342
pISSN - 1561-8331
DOI - 10.29235/1561-8331-2018-54-3-263-273
Subject(s) - ion exchange , soil water , ion , chemistry , ion exchange resin , analytical chemistry (journal) , environmental chemistry , inorganic chemistry , soil science , environmental science , organic chemistry
The perspectives of using ion-exchange soils for growing plants in zero-gravity field are described. Standard methods for obtaining ion-exchange soils are not suitable for weakly dissociating ion-exchangers. Methods for obtaining ion-exchange soil based on weakly dissociating fibrous ion exchangers are proposed. The method using concentrated solutions made it possible to obtain ion-exchange soils with a larger content of deficient ions (K+ , NO3 – ). The suitability of the obtained ion-exchange soils was confirmed by a biological experiment.