Barite growth rates as a function of crystallographic orientation, temperature, and solution saturation state
- Autores
- Vital, Mélanie; Daval, Damien; Morvan, Gilles; Martinez, Daniel Emilio; Heap, Michael J.
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Barite growth kinetics was investigated as a function of crystallographic orientation for temperatures between 10 and 70 °C and initial saturation indices (SI) of 1.1 and 2.1. The growth rates were estimated for the (001), (210), and (101) faces using vertical scanning interferometry. Overall, face-specific barite growth rates (rhkl) can be successfully described by the rate law r(hkl) = A(hkl) exp(-Ea(hkl)/RT) (10SI - 1), where A(hkl) and Ea(hkl) represent the face-specific Arrhenius pre-exponential factor and activation energy, respectively, R is the gas constant, and T refers to the absolute temperature. In addition, because of the modest growth anisotropy of the various investigated faces, the following isotropic rate law can be used to satisfactorily account for the measured rate data: r(hkl) = A exp(-Ea/RT)(10SI - 1) with average values of A = exp(13.59) nm h-1 and Ea = 35.0 ± 2.5 kJ mol-1. Over the range of conditions investigated in the present study, our results suggest that the barite growth kinetics is surface-controlled, while possibly verifying the principle of detailed balancing and microreversibility. These results imply that previous modeling exercises of steady-state barite growth based on isotropic rate laws may remain valid, at least over the range of conditions investigated in the present study.
Fil: Vital, Mélanie. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina. Université de Strasbourg; Francia
Fil: Daval, Damien. Université de Strasbourg; Francia
Fil: Morvan, Gilles. Université de Strasbourg; Francia
Fil: Martinez, Daniel Emilio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Heap, Michael J.. Université de Strasbourg; Francia - Materia
-
BARITE
ANISOTROPIC GROWTH
GEOTEHRMAL RESERVOIR
SCALING - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/128902
Ver los metadatos del registro completo
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spelling |
Barite growth rates as a function of crystallographic orientation, temperature, and solution saturation stateVital, MélanieDaval, DamienMorvan, GillesMartinez, Daniel EmilioHeap, Michael J.BARITEANISOTROPIC GROWTHGEOTEHRMAL RESERVOIRSCALINGhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Barite growth kinetics was investigated as a function of crystallographic orientation for temperatures between 10 and 70 °C and initial saturation indices (SI) of 1.1 and 2.1. The growth rates were estimated for the (001), (210), and (101) faces using vertical scanning interferometry. Overall, face-specific barite growth rates (rhkl) can be successfully described by the rate law r(hkl) = A(hkl) exp(-Ea(hkl)/RT) (10SI - 1), where A(hkl) and Ea(hkl) represent the face-specific Arrhenius pre-exponential factor and activation energy, respectively, R is the gas constant, and T refers to the absolute temperature. In addition, because of the modest growth anisotropy of the various investigated faces, the following isotropic rate law can be used to satisfactorily account for the measured rate data: r(hkl) = A exp(-Ea/RT)(10SI - 1) with average values of A = exp(13.59) nm h-1 and Ea = 35.0 ± 2.5 kJ mol-1. Over the range of conditions investigated in the present study, our results suggest that the barite growth kinetics is surface-controlled, while possibly verifying the principle of detailed balancing and microreversibility. These results imply that previous modeling exercises of steady-state barite growth based on isotropic rate laws may remain valid, at least over the range of conditions investigated in the present study.Fil: Vital, Mélanie. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina. Université de Strasbourg; FranciaFil: Daval, Damien. Université de Strasbourg; FranciaFil: Morvan, Gilles. Université de Strasbourg; FranciaFil: Martinez, Daniel Emilio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Heap, Michael J.. Université de Strasbourg; FranciaAmerican Chemical Society2020-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/128902Vital, Mélanie; Daval, Damien; Morvan, Gilles; Martinez, Daniel Emilio; Heap, Michael J.; Barite growth rates as a function of crystallographic orientation, temperature, and solution saturation state; American Chemical Society; Crystal Growth & Design; 20; 6; 4-2020; 3663-36721528-7483CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/acs.cgd.9b01506info:eu-repo/semantics/altIdentifier/doi/10.1021/acs.cgd.9b01506info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:06:55Zoai:ri.conicet.gov.ar:11336/128902instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:06:56.032CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Barite growth rates as a function of crystallographic orientation, temperature, and solution saturation state |
title |
Barite growth rates as a function of crystallographic orientation, temperature, and solution saturation state |
spellingShingle |
Barite growth rates as a function of crystallographic orientation, temperature, and solution saturation state Vital, Mélanie BARITE ANISOTROPIC GROWTH GEOTEHRMAL RESERVOIR SCALING |
title_short |
Barite growth rates as a function of crystallographic orientation, temperature, and solution saturation state |
title_full |
Barite growth rates as a function of crystallographic orientation, temperature, and solution saturation state |
title_fullStr |
Barite growth rates as a function of crystallographic orientation, temperature, and solution saturation state |
title_full_unstemmed |
Barite growth rates as a function of crystallographic orientation, temperature, and solution saturation state |
title_sort |
Barite growth rates as a function of crystallographic orientation, temperature, and solution saturation state |
dc.creator.none.fl_str_mv |
Vital, Mélanie Daval, Damien Morvan, Gilles Martinez, Daniel Emilio Heap, Michael J. |
author |
Vital, Mélanie |
author_facet |
Vital, Mélanie Daval, Damien Morvan, Gilles Martinez, Daniel Emilio Heap, Michael J. |
author_role |
author |
author2 |
Daval, Damien Morvan, Gilles Martinez, Daniel Emilio Heap, Michael J. |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
BARITE ANISOTROPIC GROWTH GEOTEHRMAL RESERVOIR SCALING |
topic |
BARITE ANISOTROPIC GROWTH GEOTEHRMAL RESERVOIR SCALING |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Barite growth kinetics was investigated as a function of crystallographic orientation for temperatures between 10 and 70 °C and initial saturation indices (SI) of 1.1 and 2.1. The growth rates were estimated for the (001), (210), and (101) faces using vertical scanning interferometry. Overall, face-specific barite growth rates (rhkl) can be successfully described by the rate law r(hkl) = A(hkl) exp(-Ea(hkl)/RT) (10SI - 1), where A(hkl) and Ea(hkl) represent the face-specific Arrhenius pre-exponential factor and activation energy, respectively, R is the gas constant, and T refers to the absolute temperature. In addition, because of the modest growth anisotropy of the various investigated faces, the following isotropic rate law can be used to satisfactorily account for the measured rate data: r(hkl) = A exp(-Ea/RT)(10SI - 1) with average values of A = exp(13.59) nm h-1 and Ea = 35.0 ± 2.5 kJ mol-1. Over the range of conditions investigated in the present study, our results suggest that the barite growth kinetics is surface-controlled, while possibly verifying the principle of detailed balancing and microreversibility. These results imply that previous modeling exercises of steady-state barite growth based on isotropic rate laws may remain valid, at least over the range of conditions investigated in the present study. Fil: Vital, Mélanie. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina. Université de Strasbourg; Francia Fil: Daval, Damien. Université de Strasbourg; Francia Fil: Morvan, Gilles. Université de Strasbourg; Francia Fil: Martinez, Daniel Emilio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina Fil: Heap, Michael J.. Université de Strasbourg; Francia |
description |
Barite growth kinetics was investigated as a function of crystallographic orientation for temperatures between 10 and 70 °C and initial saturation indices (SI) of 1.1 and 2.1. The growth rates were estimated for the (001), (210), and (101) faces using vertical scanning interferometry. Overall, face-specific barite growth rates (rhkl) can be successfully described by the rate law r(hkl) = A(hkl) exp(-Ea(hkl)/RT) (10SI - 1), where A(hkl) and Ea(hkl) represent the face-specific Arrhenius pre-exponential factor and activation energy, respectively, R is the gas constant, and T refers to the absolute temperature. In addition, because of the modest growth anisotropy of the various investigated faces, the following isotropic rate law can be used to satisfactorily account for the measured rate data: r(hkl) = A exp(-Ea/RT)(10SI - 1) with average values of A = exp(13.59) nm h-1 and Ea = 35.0 ± 2.5 kJ mol-1. Over the range of conditions investigated in the present study, our results suggest that the barite growth kinetics is surface-controlled, while possibly verifying the principle of detailed balancing and microreversibility. These results imply that previous modeling exercises of steady-state barite growth based on isotropic rate laws may remain valid, at least over the range of conditions investigated in the present study. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-04 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/128902 Vital, Mélanie; Daval, Damien; Morvan, Gilles; Martinez, Daniel Emilio; Heap, Michael J.; Barite growth rates as a function of crystallographic orientation, temperature, and solution saturation state; American Chemical Society; Crystal Growth & Design; 20; 6; 4-2020; 3663-3672 1528-7483 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/128902 |
identifier_str_mv |
Vital, Mélanie; Daval, Damien; Morvan, Gilles; Martinez, Daniel Emilio; Heap, Michael J.; Barite growth rates as a function of crystallographic orientation, temperature, and solution saturation state; American Chemical Society; Crystal Growth & Design; 20; 6; 4-2020; 3663-3672 1528-7483 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/acs.cgd.9b01506 info:eu-repo/semantics/altIdentifier/doi/10.1021/acs.cgd.9b01506 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
American Chemical Society |
publisher.none.fl_str_mv |
American Chemical Society |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613923734552576 |
score |
13.070432 |