IONTOSORB - Bead Cellulose Derivatives
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Iontosorb SALICYL

is a chelating sorbent containing salicylic acid bound via azo group in side chains of modified bead-form cellulose:

Chemical Structure (2036 bytes)

Similar to Iontosorb OXIN, Iontosorb SALICYL also exhibits a high selectivity and beside chelating groups it contains only neutral hydroxy groups. The concentration of  active groups is 0.2 mmol/g min. The sorbent capacity for chosen metals depending on pH is given in the Figures:

Capacity of Sorbent (3644 bytes)

Capacity of Sorbent (3807 bytes)

Capacity of Sorbent (3433 bytes)

Applications of Iontosorb SALICYL

Iontosorb SALICYL can be used in the following applications:

 

COMPLEXATION OF LABILE ALUMINIUM SPECIES BY CHELATING RESINS IONTOSORB - A NEW METHOD FOR  Al   ENVIRONMENTAL RISK ASSESSMENT

P. Matus, J. Kubova

Journal of Inorganic Biochemistry, 99 (2005) 1769-1778

 

Determinet contents of reactive Alr in water samples after 1 min complexation on Iontosorb OXIN and Iontosorb SALICYL (FA - fulvic acid)

 

Determinet contents of reactive Alr in water samples after 5 min complexation on Iontosorb OXIN and Iontosorb SALICYL (FA - fulvic acid)

 

Original articles as full texts are available in the information CD of the firm Iontosorb.

 

 

Technical Parameters

Porozity Type Particle Size
[ um ]
SALICYL  100 30 - 50
50 - 80
80 - 100
100 - 250
250 - 500