structural alteration of sepiolite by dry grinding r

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(PDF) Structural Alteration of Sepiolite by Dry Grinding

the results show that the sepiolite framework is rather resistant to mechanical stress and its alteration by dry grinding occurs through three successive, overlapping processes: STRUCTURAL ALTERATION OF SEPIOLITE BY DRY GRINDING J CORNEJO and M C HERMOSIN Instituto de Recursos Naturales y Agrobiologia de Sevilla, CSIC, Apartado 1052, 41080 Sevilla, Spain {Received October 1987; revised 19 April 1988) ABSTRACT: The effects of dry grinding on the structure of sepiolite were studied by XRD, surface area measurement, STRUCTURAL ALTERATION OF SEPIOLITE BY DRY GRINDINGThe results show that the sepiolite framework is rather resistant to mechanical stress and its alteration by dry grinding occurs through three successive, overlapping processes: (i) thinning of the fibrous particles without structural alteration; (ii) distortion of the parallel units of sepiolite fibres, affecting essentially the particle surface which transforms into an amorphous protective (PDF) Structural Alteration of Sepiolite by Dry Grinding

STRUCTURAL ALTERATION OF SEPIOLITE BY DRY GRINDING

Clay Minerals (1988) 23, 391398 STRUCTURAL ALTERATION OF SEPIOLITE BY DRY GRINDING J CORNEJO AND M C HERMOSIN Instituto de Recursos Naturales y Agrobiologia de Sevilla, CSIC, Apartado 1052 The effects of dry grinding on the structure of sepiolite were studied by XRD, surface area measurement, TGDTA and IR spectroscopy techniques The results show that the sepiolite framework is rather resistant to mechanical stress and its alteration by dry grinding occurs through three successive, overlapping processes: (i) thinning of the fibrous particles without Structural alteration of sepiolite by dry grinding Clay A B S T R A C T: The effects of dry grinding on the structure of sepiolite were studied by XRD, surface area measurement, TGDTA and IR spectroscopy techniques The results show that the sepiolite framework is rather resistant to mechanical stress and its alteration by dry grinding occurs through three successive, overlapping processes: (i) thinning of the fibrous particles Structural alteration of sepiolite by dry grinding

Structural alteration of sepiolite by dry grinding Clay

CSIC, Inst Recursos Nat y Agrobiol Sevilla, Seville, Spain for other works by this author on: GSWCiteSeerX Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): surface area measurement, TGDTA and IR spectroscopy techniques The results how that he sepiolite framework is rather esistant to mechanical stress and its alteration by dry grinding occurs through three successive, overlapping processes: (i) thinning of the fibrous particles without CiteSeerX — STRUCTURAL ALTERATION OF SEPIOLITE BY DRY GRINDINGpreacid treated sepiolite and sulfur mixed cathode to be a good candidate for the Lithium Sulfur Battery REFERENCES [1] XJi, LFNNazar, Advances in LiS batteries, JMaterChem20 (2010)98219826 [2] JCornejo, MC Hermosin, Structural alteration of structural alteration of sepiolite by dry grinding

structural alteration of sepiolite by dry grinding ME

DIGITALCSIC: Alteration of sepiolite by dry grinding In this study, Vallecas sepiolite was subjected to dry grinding in a ball mill for various periods of time Changes induced during the comminution process were examined by Xray powder diffraction (XRD), specific surface area measurements, DTATG and 1Rspectroscopy(PDF) Structural Alteration of Sepiolite by Dry Grinding A B S T R A C T: The effects of dry grinding on the structure of sepiolite were studied by XRD, surface area measurement, TGDTA and IR spectroscopy techniques More Structural Alteration of Sepiolite by Dry Grinding Juan Clay Minerals (1988) 23, 391398 STRUCTURAL A L T E R A T I O N OF S structural alteration of sepiolite by dry grindingStructural Alteration Of Sepiolite By Dry Grinding Dry grinding for a short time 415 min causes thinning of fibrous particles and hence an increase in the surface area without structural alteration The structure of these minerals includes three types of active sorption sites a oxygen ions on the sepiolite and palygorskite atstructural alteration of sepiolite by dry grinding

structural alteration of sepiolite by dry grinding

Structural alteration of sepiolite by dry grinding The results show that the sepiolite framework is rather resistant to mechanical stress and its alteration by dry grinding occurs through three successive, overlapping processes: (i) thinning of the fibrous particles without structural alteration; (ii) distortion of the parallel units of sepiolite fibres, affecting essentially Structural Alteration Of Sepiolite By Dry Grinding Abstract surface area measurement, TGDTA and IR spectroscopy techniques The results how that he sepiolite framework is rather esistant to mechanical stress and its alteration by dry grinding occurs through three successive, overlapping processes i thinning of the fibrous particles without structural alteration ii Structural Alteration Of Sepiolite By Dry GrindingPdf Structural Alteration Of Sepiolite By Dry Grinding Although the mechanism of structural degradation of sepiolite upon grinding is complex it seems to proceed through three overlapping steps i for short grinding times 4 15 min thinning of the fibrous particles takes place causing an increase in the surface area without structural alteration ii from 18 h grinding a distortion of Structural Alteration Of Sepiolite By Dry Grinding

structural alteration of sepiolite by dry grinding

(PDF) Structural Alteration of Sepiolite by Dry Grinding A B S T R A C T: The effects of dry grinding on the structure of sepiolite were studied by XRD, surface area measurement, TGDTA and IR spectroscopy techniques More Structural Alteration of Sepiolite by Dry Grinding Juan Clay Minerals (1988) 23, 391398 STRUCTURAL A L T E R A T I O N OF S adshelp[at]cfaharvardedu The ADS is operated by the Smithsonian Astrophysical Observatory under NASA Cooperative Agreement NNX16AC86AStructural Alteration of Sepiolite by Dry Grinding NASA/ADSStructural alteration of sepiolite by dry grinding The results show that the sepiolite framework is rather resistant to mechanical stress and its alteration by dry grinding occurs through three successive, overlapping processes: (i) thinning of the fibrous particles without structural alteration; (ii) distortion of the parallel units of sepiolite fibres, affecting essentially structural alteration of sepiolite by dry grinding

structural alteration of sepiolite by dry grinding

CiteSeerX — STRUCTURAL ALTERATION OF SEPIOLITE BY The results how that he sepiolite frame is rather esistant to mechanical stress and its alteration by dry grinding occurs through three successive, overlapping processes: (i) thinning of the fibrous particles without structural alteration; (ii) distortion of the parallel units of sepiolite fibres, affecting essentially CiteSeerX — STRUCTURAL ALTERATION OF SEPIOLITE Abstract surface area measurement, TGDTA and IR spectroscopy techniques The results how that he sepiolite framework is rather esistant to mechanical stress and its alteration by dry grinding occurs through three successive, overlapping processes: (i) thinning of the fibrous particles without structural alteration of sepiolite by dry grindingPdf Structural Alteration Of Sepiolite By Dry Grinding Although the mechanism of structural degradation of sepiolite upon grinding is complex it seems to proceed through three overlapping steps i for short grinding times 4 15 min thinning of the fibrous particles takes place causing an increase in the surface area without structural alteration ii from 18 h grinding a distortion of Structural Alteration Of Sepiolite By Dry Grinding

Structural alteration of sepiolite by dry grinding

Article “Structural alteration of sepiolite by dry grinding” Detailed information of the JGLOBAL is a service based on the concept of Linking, Expanding, and Sparking, linking science and technology information which hitherto stood alone to support the generation of ideas By linking the information entered, we provide opportunities to make unexpected discoveries and CiteSeerX — STRUCTURAL ALTERATION OF SEPIOLITE The results how that he sepiolite framework is rather esistant to mechanical stress and its alteration by dry grinding occurs through three successive, overlapping processes: (i) thinning of the fibrous particles without structural alteration; (ii) distortion of the parallel units of sepiolite fibres, affecting essentially structural alteration of sepiolite by dry grindingALTERATION OF SEPIOLITE BY DRY GRINDING J CORNEJO and M C HERMOSIN Instituto de Recursos Naturales y Agrobiología de Sevilla CSIC Apartado 1052 Sevilla Spai~ The'study of the grinding effects on clay minerals is a subject of great ~nterest because is a very common process in the industry and re laboratory Very líttle ís known of the effects of Summaries Proceedings THE SIXTH MEETING OF THE EUROPEAN