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Uklanjanje fosfata iz vode primenom adsorbenata na bazi sepiolita i oksihidroksida lantana

open access: yes
The increased presence of phosphorus in natural waters causes eutrophication, which is a growing problem for water supply, especially in the case of natural and artificial lakes (reservoirs). Eutrophication can be slowed down by reducing the input of this element, primarily by treatment of waste water before their discharge into recipients.
openaire   +1 more source

Los sistemas lacustres de la Cuenca terciaria del Duero [PDF]

open access: yes, 1989
Armenteros, I.   +1 more
core  

Midas in the city. Walking towards Olympia [PDF]

open access: yes, 2017
Lorenzo Saiz-Calleja, Jaime L.
core  

Recursos minerales y salud [PDF]

open access: yes, 2008
Carretero, María Isabel, Pozo, Manuel
core  

Actividades didácticas con minerales y rocas industriales [PDF]

open access: yes, 2008
Alfaro, Natividad C.   +7 more
core  
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Interaccion de isocianatos con sepiolita

Clay Minerals, 1979
ResumenSe estudia la interacción del isocianato de butilo y del isocianato de fenilo con sepiolita, utilizando las técnicas de espectroscopía IR y anáilisis químico. En determinadas condiciones experimentales se produce un injerto de grupos orgánicos sobre la superficie mineral por formación de enlaces tipo uretano ≡ Si-O-CO-NH-R.
M. N. Fernandez Hernandez   +1 more
openaire   +1 more source

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