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f | 1 | { | f | 1 | { |
2 | "author": "Kiselev, Alexei", | 2 | "author": "Kiselev, Alexei", | ||
3 | "author_email": "", | 3 | "author_email": "", | ||
4 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | 4 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | ||
5 | "doi": "10.35097/1566", | 5 | "doi": "10.35097/1566", | ||
6 | "doi_date_published": "2023", | 6 | "doi_date_published": "2023", | ||
7 | "doi_publisher": "", | 7 | "doi_publisher": "", | ||
8 | "doi_status": "True", | 8 | "doi_status": "True", | ||
9 | "groups": [], | 9 | "groups": [], | ||
10 | "id": "50f5d68c-f72b-4ea3-944f-74c46e68ecf2", | 10 | "id": "50f5d68c-f72b-4ea3-944f-74c46e68ecf2", | ||
11 | "isopen": false, | 11 | "isopen": false, | ||
12 | "license_id": "CC BY-SA 4.0 Attribution-ShareAlike", | 12 | "license_id": "CC BY-SA 4.0 Attribution-ShareAlike", | ||
13 | "license_title": "CC BY-SA 4.0 Attribution-ShareAlike", | 13 | "license_title": "CC BY-SA 4.0 Attribution-ShareAlike", | ||
14 | "metadata_created": "2023-08-04T08:51:03.575243", | 14 | "metadata_created": "2023-08-04T08:51:03.575243", | ||
t | 15 | "metadata_modified": "2023-08-04T08:52:10.853084", | t | 15 | "metadata_modified": "2023-08-04T08:53:44.659710", |
16 | "name": "rdr-doi-10-35097-1566", | 16 | "name": "rdr-doi-10-35097-1566", | ||
17 | "notes": "Abstract: Feldspar is an important constituent of airborne | 17 | "notes": "Abstract: Feldspar is an important constituent of airborne | ||
18 | mineral dust. Some alkali feldspars exhibit particularly high ice | 18 | mineral dust. Some alkali feldspars exhibit particularly high ice | ||
19 | nucleation (IN) activity. This has been related to structural | 19 | nucleation (IN) activity. This has been related to structural | ||
20 | similarities of the ice (10-10) prism planes and the (100) planes of | 20 | similarities of the ice (10-10) prism planes and the (100) planes of | ||
21 | alkali feldspar. Here the effect of generating surfaces with close to | 21 | alkali feldspar. Here the effect of generating surfaces with close to | ||
22 | (100) orientation by means of chemically induced fracturing on the IN | 22 | (100) orientation by means of chemically induced fracturing on the IN | ||
23 | activity of alkali feldspar was investigated experimentally. Gem | 23 | activity of alkali feldspar was investigated experimentally. Gem | ||
24 | quality K-rich alkali feldspar was shifted towards more Na-rich | 24 | quality K-rich alkali feldspar was shifted towards more Na-rich | ||
25 | compositions by cation exchange with an NaCl-KCl salt melt at | 25 | compositions by cation exchange with an NaCl-KCl salt melt at | ||
26 | 850\u00b0C, and a system of parallel cracks with an orientation close | 26 | 850\u00b0C, and a system of parallel cracks with an orientation close | ||
27 | to (100) was induced. Droplet freezing assay experiments performed on | 27 | to (100) was induced. Droplet freezing assay experiments performed on | ||
28 | grain mounts of the cation exchanged alkali feldspars revealed an | 28 | grain mounts of the cation exchanged alkali feldspars revealed an | ||
29 | increase of the overall density of ice nucleating active sites (INAS) | 29 | increase of the overall density of ice nucleating active sites (INAS) | ||
30 | with respect to the untreated feldspar. In addition, annealing at | 30 | with respect to the untreated feldspar. In addition, annealing at | ||
31 | 550\u00b0C subsequent to primary cation exchange further enhanced the | 31 | 550\u00b0C subsequent to primary cation exchange further enhanced the | ||
32 | INAS density and lead to IN activity at exceptionally high | 32 | INAS density and lead to IN activity at exceptionally high | ||
33 | temperatures. Although very efficient in experiment, fracturing by | 33 | temperatures. Although very efficient in experiment, fracturing by | ||
34 | cation exchange is unlikely to be of relevance in the conditioning of | 34 | cation exchange is unlikely to be of relevance in the conditioning of | ||
35 | alkali feldspars in nature. However, parting planes with similar | 35 | alkali feldspars in nature. However, parting planes with similar | ||
36 | orientation as the chemically induced cracks may be generated in | 36 | orientation as the chemically induced cracks may be generated in | ||
37 | lamellar microstructures resulting from the exsolution of initially | 37 | lamellar microstructures resulting from the exsolution of initially | ||
38 | homogeneous alkali feldspar, a widespread phenomenon in natural alkali | 38 | homogeneous alkali feldspar, a widespread phenomenon in natural alkali | ||
39 | feldspar known as perthite formation. Perthitic alkali feldspars | 39 | feldspar known as perthite formation. Perthitic alkali feldspars | ||
40 | indeed show the highest IN activity. We ascribe this phenomenon to the | 40 | indeed show the highest IN activity. We ascribe this phenomenon to the | ||
41 | preferential exposure of crystal surfaces oriented sub-parallel to | 41 | preferential exposure of crystal surfaces oriented sub-parallel to | ||
42 | (100).\r\nTechnicalRemarks: The data represented in Figure 3 and | 42 | (100).\r\nTechnicalRemarks: The data represented in Figure 3 and | ||
43 | Figure 4 of the manuscript in the table form, for detailed explanation | 43 | Figure 4 of the manuscript in the table form, for detailed explanation | ||
44 | see text", | 44 | see text", | ||
45 | "num_resources": 0, | 45 | "num_resources": 0, | ||
46 | "num_tags": 8, | 46 | "num_tags": 8, | ||
47 | "orcid": "", | 47 | "orcid": "", | ||
48 | "organization": { | 48 | "organization": { | ||
49 | "approval_status": "approved", | 49 | "approval_status": "approved", | ||
50 | "created": "2023-01-12T13:30:23.238233", | 50 | "created": "2023-01-12T13:30:23.238233", | ||
51 | "description": "RADAR (Research Data Repository) is a | 51 | "description": "RADAR (Research Data Repository) is a | ||
52 | cross-disciplinary repository for archiving and publishing research | 52 | cross-disciplinary repository for archiving and publishing research | ||
53 | data from completed scientific studies and projects. The focus is on | 53 | data from completed scientific studies and projects. The focus is on | ||
54 | research data from subjects that do not yet have their own | 54 | research data from subjects that do not yet have their own | ||
55 | discipline-specific infrastructures for research data management. ", | 55 | discipline-specific infrastructures for research data management. ", | ||
56 | "id": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | 56 | "id": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | ||
57 | "image_url": "radar-logo.svg", | 57 | "image_url": "radar-logo.svg", | ||
58 | "is_organization": true, | 58 | "is_organization": true, | ||
59 | "name": "radar", | 59 | "name": "radar", | ||
60 | "state": "active", | 60 | "state": "active", | ||
61 | "title": "RADAR", | 61 | "title": "RADAR", | ||
62 | "type": "organization" | 62 | "type": "organization" | ||
63 | }, | 63 | }, | ||
64 | "owner_org": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | 64 | "owner_org": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | ||
65 | "private": false, | 65 | "private": false, | ||
66 | "production_year": "2021", | 66 | "production_year": "2021", | ||
67 | "publication_year": "2023", | 67 | "publication_year": "2023", | ||
68 | "publishers": [ | 68 | "publishers": [ | ||
69 | { | 69 | { | ||
70 | "publisher": "Karlsruhe Institute of Technology" | 70 | "publisher": "Karlsruhe Institute of Technology" | ||
71 | } | 71 | } | ||
72 | ], | 72 | ], | ||
73 | "relationships_as_object": [], | 73 | "relationships_as_object": [], | ||
74 | "relationships_as_subject": [], | 74 | "relationships_as_subject": [], | ||
75 | "repository_name": "RADAR (Research Data Repository)", | 75 | "repository_name": "RADAR (Research Data Repository)", | ||
76 | "resources": [], | 76 | "resources": [], | ||
77 | "services_used_list": "", | 77 | "services_used_list": "", | ||
78 | "source_metadata_created": "2023", | 78 | "source_metadata_created": "2023", | ||
79 | "source_metadata_modified": "", | 79 | "source_metadata_modified": "", | ||
80 | "state": "active", | 80 | "state": "active", | ||
81 | "subject_areas": [ | 81 | "subject_areas": [ | ||
82 | { | 82 | { | ||
83 | "subject_area_additional": "", | 83 | "subject_area_additional": "", | ||
84 | "subject_area_name": "Geological Science" | 84 | "subject_area_name": "Geological Science" | ||
85 | } | 85 | } | ||
86 | ], | 86 | ], | ||
87 | "tags": [ | 87 | "tags": [ | ||
88 | { | 88 | { | ||
89 | "display_name": "Atmospheric ice", | 89 | "display_name": "Atmospheric ice", | ||
90 | "id": "ac1ad7ae-61d4-4846-98a5-c34347b9c907", | 90 | "id": "ac1ad7ae-61d4-4846-98a5-c34347b9c907", | ||
91 | "name": "Atmospheric ice", | 91 | "name": "Atmospheric ice", | ||
92 | "state": "active", | 92 | "state": "active", | ||
93 | "vocabulary_id": null | 93 | "vocabulary_id": null | ||
94 | }, | 94 | }, | ||
95 | { | 95 | { | ||
96 | "display_name": "crystallization of water", | 96 | "display_name": "crystallization of water", | ||
97 | "id": "c538faa5-4aa8-473a-96a2-171c66fc4157", | 97 | "id": "c538faa5-4aa8-473a-96a2-171c66fc4157", | ||
98 | "name": "crystallization of water", | 98 | "name": "crystallization of water", | ||
99 | "state": "active", | 99 | "state": "active", | ||
100 | "vocabulary_id": null | 100 | "vocabulary_id": null | ||
101 | }, | 101 | }, | ||
102 | { | 102 | { | ||
103 | "display_name": "heterogeneous nucleation", | 103 | "display_name": "heterogeneous nucleation", | ||
104 | "id": "113250ef-5e89-4b0c-a389-8931604948d9", | 104 | "id": "113250ef-5e89-4b0c-a389-8931604948d9", | ||
105 | "name": "heterogeneous nucleation", | 105 | "name": "heterogeneous nucleation", | ||
106 | "state": "active", | 106 | "state": "active", | ||
107 | "vocabulary_id": null | 107 | "vocabulary_id": null | ||
108 | }, | 108 | }, | ||
109 | { | 109 | { | ||
110 | "display_name": "ice crystal growth", | 110 | "display_name": "ice crystal growth", | ||
111 | "id": "95d7e813-ca26-415b-b446-d87d1f1683be", | 111 | "id": "95d7e813-ca26-415b-b446-d87d1f1683be", | ||
112 | "name": "ice crystal growth", | 112 | "name": "ice crystal growth", | ||
113 | "state": "active", | 113 | "state": "active", | ||
114 | "vocabulary_id": null | 114 | "vocabulary_id": null | ||
115 | }, | 115 | }, | ||
116 | { | 116 | { | ||
117 | "display_name": "mineral dust", | 117 | "display_name": "mineral dust", | ||
118 | "id": "87c47443-c86d-4d04-b127-61fc24c230b1", | 118 | "id": "87c47443-c86d-4d04-b127-61fc24c230b1", | ||
119 | "name": "mineral dust", | 119 | "name": "mineral dust", | ||
120 | "state": "active", | 120 | "state": "active", | ||
121 | "vocabulary_id": null | 121 | "vocabulary_id": null | ||
122 | }, | 122 | }, | ||
123 | { | 123 | { | ||
124 | "display_name": "perthitic feldspar", | 124 | "display_name": "perthitic feldspar", | ||
125 | "id": "13cb7e38-90e5-4715-bda3-8ea32e63f43a", | 125 | "id": "13cb7e38-90e5-4715-bda3-8ea32e63f43a", | ||
126 | "name": "perthitic feldspar", | 126 | "name": "perthitic feldspar", | ||
127 | "state": "active", | 127 | "state": "active", | ||
128 | "vocabulary_id": null | 128 | "vocabulary_id": null | ||
129 | }, | 129 | }, | ||
130 | { | 130 | { | ||
131 | "display_name": "rock-forming minerals", | 131 | "display_name": "rock-forming minerals", | ||
132 | "id": "eeee6678-9461-49cf-bfa6-8598444c20c7", | 132 | "id": "eeee6678-9461-49cf-bfa6-8598444c20c7", | ||
133 | "name": "rock-forming minerals", | 133 | "name": "rock-forming minerals", | ||
134 | "state": "active", | 134 | "state": "active", | ||
135 | "vocabulary_id": null | 135 | "vocabulary_id": null | ||
136 | }, | 136 | }, | ||
137 | { | 137 | { | ||
138 | "display_name": "supercooled water", | 138 | "display_name": "supercooled water", | ||
139 | "id": "94febdcc-807e-4273-bba5-9bb2ef4b61e1", | 139 | "id": "94febdcc-807e-4273-bba5-9bb2ef4b61e1", | ||
140 | "name": "supercooled water", | 140 | "name": "supercooled water", | ||
141 | "state": "active", | 141 | "state": "active", | ||
142 | "vocabulary_id": null | 142 | "vocabulary_id": null | ||
143 | } | 143 | } | ||
144 | ], | 144 | ], | ||
145 | "title": "Supplementary data for the manuscript \"effect of | 145 | "title": "Supplementary data for the manuscript \"effect of | ||
146 | chemically induced fracturing on the ice nucleation activity of alkali | 146 | chemically induced fracturing on the ice nucleation activity of alkali | ||
147 | feldspar\" by kiselev et al., acp 2021", | 147 | feldspar\" by kiselev et al., acp 2021", | ||
148 | "type": "vdataset", | 148 | "type": "vdataset", | ||
149 | "url": "https://doi.org/10.35097/1566" | 149 | "url": "https://doi.org/10.35097/1566" | ||
150 | } | 150 | } |