{"help": "https://pro.iepnb.gob.es/catalogo/api/3/action/help_show?name=package_show", "success": true, "result": {"access_rights": "http://inspire.ec.europa.eu/metadata-codelist/LimitationsOnPublicAccess/noLimitations", "alternate_identifier": "DOI: 10.1016/j.atmosenv.2016.05.007", "author": "Toro, C.A., Jobson, B.T., Haselbach, L., Shen, S. y Chung, S.H.", "author_name": "Toro, C.A., Jobson, B.T., Haselbach, L., Shen, S. y Chung, S.H.", "classification_variables": {"es": ""}, "conforms_to": ["https://www.boe.es/eli/es/res/2013/02/19/(4)"], "contact_email": "organismo@example.org", "contact_name": "Organismo publicador del Cat\u00e1logo", "contact_role": "http://inspire.ec.europa.eu/metadata-codelist/ResponsiblePartyRole/pointOfContact", "contact_uri": "http://datos.gob.es/recurso/sector-publico/org/Organismo/EA0000000", "contact_url": "https://organismo.example.org/", "created": "2025-05-23", "creator_user_id": "d24a314a-79ce-48c0-abd9-54cb42706da4", "dataset_scope": "non_spatial_dataset", "dcat_type": "http://purl.org/dc/dcmitype/Text", "encoding": "UTF-8", "featured": false, "graphic_overview": "https://ars.els-cdn.com/content/image/1-s2.0-S1352231016X0012X-cov150h.gif", "hvd": "non_hvd", "id": "05d55c72-575d-5495-bf99-125acfa916b7", "identifier": "05d55c72-575d-5495-bf99-125acfa916b7", "inspire_id": "", "isopen": true, "language": "http://publications.europa.eu/resource/authority/language/SPA", "license_id": "cc-by", "license_title": "Creative Commons Attribution", "license_url": "http://www.opendefinition.org/licenses/cc-by", "lineage_process_steps": [], "lineage_source": ["Atmospheric environment. Vol. 139", "pags. 37-45"], "maintainer": "", "maintainer_name": "", "metadata_created": "2026-06-23T15:01:18.686962", "metadata_modified": "2026-06-25T12:44:18.235799", "metadata_profile": ["https://www.w3.org/TR/vocab-dcat-3/"], "miteco_data_population": {"es": ""}, "miteco_data_territory": {"es": ""}, "miteco_dataset_type": "http://publications.europa.eu/resource/authority/dataset-type/STATISTICAL", "miteco_geo_level": "1", "modified": "2026-06-25", "name": "05d55c72-575d-5495-bf99-125acfa916b7", "notes": "This work reports uptake coefficients and by-product yields of ozone precursors onto two photocatalytic paving materials (asphalt and concrete) treated with a commercial TiO2 surface application product. The experimental approach used a continuously stirred tank reactor (CSTR) and allowed for testing large samples with the same surface morphology encountered with real urban surfaces. The measured uptake coefficient (\u03b3geo) and surface resistances are useful for parametrizing dry deposition velocities in air quality model evaluation of the impact of photoactive surfaces on urban air chemistry. At 46% relative humidity, the surface resistance to NO uptake was \u223c1 s cm\u22121 for concrete and \u223c2 s cm\u22121 for a freshly coated older roadway asphalt sample. HONO and NO2 were detected as side products from NO uptake to asphalt, with NO2 molar yields on the order of 20% and HONO molar yields ranging between 14 and 33%. For concrete samples, the NO2 molar yields increased with the increase of water vapor, ranging from 1% to 35% and HONO was not detected as a by-product. Uptake of monoaromatic VOCs to the asphalt sample set displayed a dependence on the compound vapor pressure, and was influenced by competitive adsorption from less volatile VOCs. Formaldehyde and acetaldehyde were detected as byproducts, with molar yields ranging from 5 to 32%.\n Palabras clave: Motorway", "notes_translated": {"en": "This work reports uptake coefficients and by-product yields of ozone precursors onto two photocatalytic paving materials (asphalt and concrete) treated with a commercial TiO2 surface application product. The experimental approach used a continuously stirred tank reactor (CSTR) and allowed for testing large samples with the same surface morphology encountered with real urban surfaces. The measured uptake coefficient (\u03b3geo) and surface resistances are useful for parametrizing dry deposition velocities in air quality model evaluation of the impact of photoactive surfaces on urban air chemistry. At 46% relative humidity, the surface resistance to NO uptake was \u223c1 s cm\u22121 for concrete and \u223c2 s cm\u22121 for a freshly coated older roadway asphalt sample. HONO and NO2 were detected as side products from NO uptake to asphalt, with NO2 molar yields on the order of 20% and HONO molar yields ranging between 14 \u2026", "es": "This work reports uptake coefficients and by-product yields of ozone precursors onto two photocatalytic paving materials (asphalt and concrete) treated with a commercial TiO2 surface application product. The experimental approach used a continuously stirred tank reactor (CSTR) and allowed for testing large samples with the same surface morphology encountered with real urban surfaces. The measured uptake coefficient (\u03b3geo) and surface resistances are useful for parametrizing dry deposition velocities in air quality model evaluation of the impact of photoactive surfaces on urban air chemistry. At 46% relative humidity, the surface resistance to NO uptake was \u223c1 s cm\u22121 for concrete and \u223c2 s cm\u22121 for a freshly coated older roadway asphalt sample. HONO and NO2 were detected as side products from NO uptake to asphalt, with NO2 molar yields on the order of 20% and HONO molar yields ranging between 14 and 33%. For concrete samples, the NO2 molar yields increased with the increase of water vapor, ranging from 1% to 35% and HONO was not detected as a by-product. Uptake of monoaromatic VOCs to the asphalt sample set displayed a dependence on the compound vapor pressure, and was influenced by competitive adsorption from less volatile VOCs. Formaldehyde and acetaldehyde were detected as byproducts, with molar yields ranging from 5 to 32%.\n Palabras clave: Motorway"}, "num_resources": 1, "num_tags": 3, "organization": {"id": "bca483f7-26e2-4ed8-99e8-65f5b3c7a26e", "name": "iepnb", "title": "", "type": "organization", "description": "", "image_url": "", "created": "2026-06-23T14:36:08.942021", "is_organization": true, "approval_status": "approved", "state": "active"}, "owner_org": "bca483f7-26e2-4ed8-99e8-65f5b3c7a26e", "private": false, "provenance": {"en": "", "es": ""}, "publisher_email": "buzon-bdatos@miteco.es", "publisher_name": "\u00c1rea de Banco de Datos de la Naturaleza. Direcci\u00f3n General Biodiversidad, Bosques y Desertificaci\u00f3n. Ministerio para la Transici\u00f3n Ecol\u00f3gica y el Reto Demogr\u00e1fico", "publisher_type": "http://purl.org/adms/publishertype/NationalAuthority", "publisher_uri": "https://iepnb.es/catalogo/organization/iepnb", "publisher_url": "https://www.miteco.gob.es/", "purpose": {"en": "", "es": ""}, "reference": [], "schemingdcat_xls_metadata_template": false, "source": "", "spatial": "{\"type\": \"Polygon\", \"coordinates\": [[[-18.16, 27.64], [4.32, 27.64], [4.32, 43.79], [-18.16, 43.79], [-18.16, 27.64]]]}", "spatial_resolution_in_meters": "", "spatial_uri": "http://datos.gob.es/recurso/sector-publico/territorio/Pais/Espa\u00f1a", "state": "active", "study_variables": {"es": ""}, "tag_uri": ["http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/environment"], "thematic_area": ["especies_silvestres"], "theme_es": ["http://datos.gob.es/kos/sector-publico/sector/medio-ambiente"], "title": "Photoactive roadways: determination of CO, NO and VOC uptake coefficients and photolabile side product yields on TiO2 treated asphalt and concrete.", "title_translated": {"en": "", "es": "Photoactive roadways: determination of CO, NO and VOC uptake coefficients and photolabile side product yields on TiO2 treated asphalt and concrete."}, "topic": "http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/biota", "type": "dataset", "url": "https://iepnb.es:443/catalogo/dataset/05d55c72-575d-5495-bf99-125acfa916b7", "version": "", "version_notes": {"en": "", "es": ""}, "contact": [{"email": "organismo@example.org", "name": "Organismo publicador del Cat\u00e1logo", "role": "http://inspire.ec.europa.eu/metadata-codelist/ResponsiblePartyRole/pointOfContact", "uri": "http://datos.gob.es/recurso/sector-publico/org/Organismo/EA0000000", "url": "https://organismo.example.org/"}], "creator": [{"name": "Toro, C.A., Jobson, B.T., Haselbach, L., Shen, S. y Chung, S.H."}], "groups": [{"description": "La fragmentaci\u00f3n del h\u00e1bitat se define como el proceso durante el cual una gran extensi\u00f3n de h\u00e1bitat se transforma en una serie de parches m\u00e1s peque\u00f1os de menor superficie total aislados entre s\u00ed por una matriz de h\u00e1bitats distinta de la original", "display_name": "Fragmentaci\u00f3n del h\u00e1bitat", "id": "10439641-6830-4144-a3ab-117add931cd5", "image_display_url": "https://upload.wikimedia.org/wikipedia/commons/thumb/5/53/Green_infrastructure_2010_UE_Illustr.jpg/320px-Green_infrastructure_2010_UE_Illustr.jpg", "name": "fragmentacion-habitat", "title": "Fragmentaci\u00f3n del h\u00e1bitat"}], "publisher": [{"email": "buzon-bdatos@miteco.es", "name": "\u00c1rea de Banco de Datos de la Naturaleza. Direcci\u00f3n General Biodiversidad, Bosques y Desertificaci\u00f3n. Ministerio para la Transici\u00f3n Ecol\u00f3gica y el Reto Demogr\u00e1fico", "type": "http://purl.org/adms/publishertype/NationalAuthority", "uri": "https://iepnb.es/catalogo/organization/iepnb", "url": "https://www.miteco.gob.es/"}], "resources": [{"access_url": "https://iepnb.es:443/catalogo/dataset/05d55c72-575d-5495-bf99-125acfa916b7/resource/088950ed-9794-4158-a3b4-0f284c13c83e", "availability": "http://publications.europa.eu/resource/authority/planned-availability/AVAILABLE", "cache_last_updated": null, "cache_url": null, "created": "2016-08-01T00:00:00", "dataset_id": "cc211248-4d87-4446-be20-8e30d53605e9", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "Revista", "download_url": "https://www.sciencedirect.com/science/article/abs/pii/S1352231016303417", "encoding": "UTF-8", "format": "HTML", "hash": "", "id": "088950ed-9794-4158-a3b4-0f284c13c83e", "issued": "", "language": "http://publications.europa.eu/resource/authority/language/ENG", "last_modified": null, "license": "http://creativecommons.org/licenses/by/4.0/", "license_id": "cc-by", "metadata_modified": "2026-06-25T12:44:18.239515", "mimetype": "https://www.iana.org/assignments/media-types/text/html", "mimetype_inner": null, "modified": "2026-06-25", "name": "Acceso al recurso", "package_id": "05d55c72-575d-5495-bf99-125acfa916b7", "position": 0, "protocol": null, "resource_type": null, "rights": "http://inspire.ec.europa.eu/metadata-codelist/LimitationsOnPublicAccess/noLimitations", "size": 0, "state": "active", "status": "http://purl.org/adms/status/Completed", "url": "https://www.sciencedirect.com/science/article/abs/pii/S1352231016303417", "url_type": null}], "spatial_coverage": [{"bbox": "{\"type\": \"Polygon\", \"coordinates\": [[[-18.16, 27.64], [4.32, 27.64], [4.32, 43.79], [-18.16, 43.79], [-18.16, 27.64]]]}", "centroid": "{\"type\": \"Point\", \"coordinates\": [-6.92, 35.715]}", "text": "Espa\u00f1a", "uri": "http://datos.gob.es/recurso/sector-publico/territorio/Pais/Espa\u00f1a"}], "tags": [{"display_name": "autopista", "id": "5b3fa10e-f7ef-40da-8628-edea14347c1a", "name": "autopista", "state": "active", "vocabulary_id": null}, {"display_name": "fragmentacion", "id": "627f9c0a-a199-4c69-b563-0c8d626e3194", "name": "fragmentacion", "state": "active", "vocabulary_id": null}, {"display_name": "otros-recursos-que-incluyen-informacion-", "id": "2b3610b7-85fe-495c-990a-40e99a432df1", "name": "otros-recursos-que-incluyen-informacion-", "state": "active", "vocabulary_id": null}], "relationships_as_subject": [], "relationships_as_object": []}}