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Pregled bibliografske jedinice broj: 28313

Surface Properties of Ripidolite and Beidellite Clays Modified by High-Energy Ball Milling.


Sondi, Ivan; Stubičar, Mirko; Pravdić, Velimir
Surface Properties of Ripidolite and Beidellite Clays Modified by High-Energy Ball Milling. // Colloids and Surfaces A: Physicochemical and Engineering Aspects, 127 (1997), 141-149 (međunarodna recenzija, članak, znanstveni)


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Naslov
Surface Properties of Ripidolite and Beidellite Clays Modified by High-Energy Ball Milling.

Autori
Sondi, Ivan ; Stubičar, Mirko ; Pravdić, Velimir

Izvornik
Colloids and Surfaces A: Physicochemical and Engineering Aspects (0927-7757) 127 (1997); 141-149

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Amorphization; Ball-milling; Beidellite; Cation-exchange capacity; Ripidolite; Specific surface area; X-ray diffraction.

Sažetak
The effects of physical disintegration (high-energy ball-milling) on the surface properties (specific surface area and cation-exchange capacity) of beidellite and ripidolite are presented and discussed. The milling caused considerable changes in the morphology of the clay, as shown by SEM and surface properties, followed by loss of crystallinity as shown by X-ray diffraction of the treated clay minerals. The transformation of the crystalline into the amorphous phase takes place directly without the formation of intermediate solids different from the starting crystalline and the resulting amorphous phase. Major changes in specific surface area and cation-exchange capacity were produced after 6 min of milling in beidellite and ripidolite clays, with both samples becoming similar after 30 min and maintaining such a state for 300 min of milling.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekti:
00981507
119495

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Mirko Stubičar (autor)

Avatar Url Velimir Pravdić (autor)

Avatar Url Ivan Sondi (autor)

Citiraj ovu publikaciju

Sondi, Ivan; Stubičar, Mirko; Pravdić, Velimir
Surface Properties of Ripidolite and Beidellite Clays Modified by High-Energy Ball Milling. // Colloids and Surfaces A: Physicochemical and Engineering Aspects, 127 (1997), 141-149 (međunarodna recenzija, članak, znanstveni)
Sondi, I., Stubičar, M. & Pravdić, V. (1997) Surface Properties of Ripidolite and Beidellite Clays Modified by High-Energy Ball Milling.. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 127, 141-149.
@article{article, year = {1997}, pages = {141-149}, keywords = {Amorphization, Ball-milling, Beidellite, Cation-exchange capacity, Ripidolite, Specific surface area, X-ray diffraction.}, journal = {Colloids and Surfaces A: Physicochemical and Engineering Aspects}, volume = {127}, issn = {0927-7757}, title = {Surface Properties of Ripidolite and Beidellite Clays Modified by High-Energy Ball Milling.}, keyword = {Amorphization, Ball-milling, Beidellite, Cation-exchange capacity, Ripidolite, Specific surface area, X-ray diffraction.} }
@article{article, year = {1997}, pages = {141-149}, keywords = {Amorphization, Ball-milling, Beidellite, Cation-exchange capacity, Ripidolite, Specific surface area, X-ray diffraction.}, journal = {Colloids and Surfaces A: Physicochemical and Engineering Aspects}, volume = {127}, issn = {0927-7757}, title = {Surface Properties of Ripidolite and Beidellite Clays Modified by High-Energy Ball Milling.}, keyword = {Amorphization, Ball-milling, Beidellite, Cation-exchange capacity, Ripidolite, Specific surface area, X-ray diffraction.} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • Science Citation Index
  • Current Contents





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