Претраживање
Приказ резултата 1-7 од 7
Adsorption of mycotoxins by organozeolites
(Elsevier, Amsterdam, 2005)
Adsorption of zearalenone (ZEN), ochratoxin A (OCHRA) and aflatoxin B1 (AFB1) on natural zeolite, clinoptilolite, modified with different amounts of octadecyldimethylbenzyl ammonium (ODMBA) ions was investigated. Results ...
Influence of natural zeolitic tuff and organozeolites surface charge on sorption of ionizable fumonisin B-1
(Elsevier, Amsterdam, 2010)
Natural Zeolitic tuff was modified with 2, 5 and 10 mmol M+/100 g of octadecyldimethylbenzyl ammonium (ODMBA) ions and the products were denoted as OZ-2, OZ-5 and OZ-10. The starting material and organozeolites were ...
Surface modified natural zeolites (SMNZs) as nanocomposite versatile materials for health and environment
(Elsevier, Amsterdam, 2019)
The present research deals with the evaluation of a clinoptilolite-rich rock, occurring in the Nizny Hrabovec deposit (Slovakia), for high-value technological applications based on sorption and in vitro release of nonsteroidal ...
Properties of diclofenac sodium sorption onto natural zeolite modified with cetylpyridinium chloride
(Elsevier, Amsterdam, 2011)
In this study an investigation of a model drug sorption onto cationic surfactant-modified natural zeolites as a drug formulation excipient was performed. Natural zeolite was modified with cetylpyridinium chloride in amounts ...
Adsorption of ochratoxin A on octadecyldimethyl benzyl ammonium exchanged-clinoptilolite-heulandite tuff
(Elsevier, Amsterdam, 2003)
The in vitro adsorption of ochratoxin A (OCHRA) by clinoptilolite-heulandite rich tuff modified with different amounts -20, 50 and 100 mumol M+/g of octadecyldimethyl benzyl ammonium (ODMBA) ion was investigated. The ...
Adsorption of the mycotoxin zearalenone by clinoptilolite and phillipsite zeolites treated with cetylpyridinium surfactant
(Elsevier, Amsterdam, 2017)
In this study, organozeolites were prepared by treatment of the natural zeolites (clinoptilolite and phillipsite) with cetylpyridinium chloride (CP) equivalent to 50 and 100% of their external cation exchange capacities ...
Aflatoxin B-1 adsorption by natural and copper modified montmorillonite
(Elsevier, Amsterdam, 2008)
Adsorption of aflatoxin B-1 (AFB1) by natural montmorillonite (MONT) and montmorillonite modified with copper ions (Cu-MONT) was investigated. Both MONTs were characterized using the X-ray powder diffraction (XRPD) analysis, ...