Ontology type: schema:ScholarlyArticle
2017-04
AUTHORSMarie Shimomura, Masayuki Yoshida, Akira Endo
ABSTRACTIt is well known that helium (He) molecules that remain inside micropores after free-space calibration at a low temperature (77.4 K) affect the shape of an adsorption isotherm, especially in a very low relative pressure region. This negative effect of the remaining He leads to a misunderstanding of the porous characteristics, such as micropore size distribution and surface properties. However, it is still believed that such erroneous interpretations are limited to narrow microporous materials such as activated carbon and measurements at low temperatures, namely the measurement of the adsorption of N2 and Ar at their boiling points. Here we report a systematic investigation of the influence of free-space calibration using He on microporous, mesoporous and non-porous materials. Zeolite Y, mesoporous silica, carbon black and aerosil 200 were used for the measurements. N2, H2O and CO2 adsorption isotherms were measured at 77.4, 298 and 298 K, respectively. Free-space calibration was carried out before and after the isotherm measurement for each sample. Although the influence of the He that remained in the sample was small for the non-porous sample, the shape of the isotherms for the other samples in a low relative pressure region was rather affected by the timing of the free-space calibration even for the mesoporous sample, and at an ambient temperature. More... »
PAGES249-255
http://scigraph.springernature.com/pub.10.1007/s10450-016-9845-2
DOIhttp://dx.doi.org/10.1007/s10450-016-9845-2
DIMENSIONShttps://app.dimensions.ai/details/publication/pub.1027345660
JSON-LD is the canonical representation for SciGraph data.
TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT
[
{
"@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json",
"about": [
{
"id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0306",
"inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/",
"name": "Physical Chemistry (incl. Structural)",
"type": "DefinedTerm"
},
{
"id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/03",
"inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/",
"name": "Chemical Sciences",
"type": "DefinedTerm"
}
],
"author": [
{
"affiliation": {
"alternateName": "National Institute of Advanced Industrial Science and Technology",
"id": "https://www.grid.ac/institutes/grid.208504.b",
"name": [
"National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan"
],
"type": "Organization"
},
"familyName": "Shimomura",
"givenName": "Marie",
"type": "Person"
},
{
"affiliation": {
"name": [
"MicrotracBEL Corp., Osaka, Japan"
],
"type": "Organization"
},
"familyName": "Yoshida",
"givenName": "Masayuki",
"type": "Person"
},
{
"affiliation": {
"alternateName": "National Institute of Advanced Industrial Science and Technology",
"id": "https://www.grid.ac/institutes/grid.208504.b",
"name": [
"National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan"
],
"type": "Organization"
},
"familyName": "Endo",
"givenName": "Akira",
"type": "Person"
}
],
"citation": [
{
"id": "https://doi.org/10.1016/0920-5861(94)85003-8",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1000390305"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1016/j.jcis.2010.08.005",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1000782338"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1016/s0039-9140(02)00058-9",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1005766428"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1039/c4dt00389f",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1007644749"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1016/j.carbon.2015.05.004",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1009408919"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1023/a:1023859112985",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1026355555",
"https://doi.org/10.1023/a:1023859112985"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1515/pac-2014-1117",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1032640091"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1111/j.1151-2916.1922.tb17640.x",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1035217008"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1016/j.micromeso.2015.01.011",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1041049606"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1007/s10450-007-9071-z",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1042328186",
"https://doi.org/10.1007/s10450-007-9071-z"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1007/s10450-007-9071-z",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1042328186",
"https://doi.org/10.1007/s10450-007-9071-z"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1016/j.jcis.2011.10.061",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1050230349"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1021/jp4021382",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1056094474"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1021/jp405719a",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1056096092"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1021/la102186q",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1056152708"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1021/la102186q",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1056152708"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1021/la950969e",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1056167159"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1021/la950969e",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1056167159"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1021/la970266s",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1056168511"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1021/la970266s",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1056168511"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1260/0263-6174.33.9.793",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1064576438"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1260/0263-6174.33.9.793",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1064576438"
],
"type": "CreativeWork"
}
],
"datePublished": "2017-04",
"datePublishedReg": "2017-04-01",
"description": "It is well known that helium (He) molecules that remain inside micropores after free-space calibration at a low temperature (77.4 K) affect the shape of an adsorption isotherm, especially in a very low relative pressure region. This negative effect of the remaining He leads to a misunderstanding of the porous characteristics, such as micropore size distribution and surface properties. However, it is still believed that such erroneous interpretations are limited to narrow microporous materials such as activated carbon and measurements at low temperatures, namely the measurement of the adsorption of N2 and Ar at their boiling points. Here we report a systematic investigation of the influence of free-space calibration using He on microporous, mesoporous and non-porous materials. Zeolite Y, mesoporous silica, carbon black and aerosil 200 were used for the measurements. N2, H2O and CO2 adsorption isotherms were measured at 77.4, 298 and 298 K, respectively. Free-space calibration was carried out before and after the isotherm measurement for each sample. Although the influence of the He that remained in the sample was small for the non-porous sample, the shape of the isotherms for the other samples in a low relative pressure region was rather affected by the timing of the free-space calibration even for the mesoporous sample, and at an ambient temperature.",
"genre": "research_article",
"id": "sg:pub.10.1007/s10450-016-9845-2",
"inLanguage": [
"en"
],
"isAccessibleForFree": false,
"isPartOf": [
{
"id": "sg:journal.1134428",
"issn": [
"0929-5607",
"1572-8757"
],
"name": "Adsorption",
"type": "Periodical"
},
{
"issueNumber": "2-3",
"type": "PublicationIssue"
},
{
"type": "PublicationVolume",
"volumeNumber": "23"
}
],
"name": "Influence of free-space calibration using He on the measurement of adsorption isotherms",
"pagination": "249-255",
"productId": [
{
"name": "readcube_id",
"type": "PropertyValue",
"value": [
"82443169d6382965c3b2a4fc8b52ed30f438c936e0eac7eb5bacdcbb7d5ce1a1"
]
},
{
"name": "doi",
"type": "PropertyValue",
"value": [
"10.1007/s10450-016-9845-2"
]
},
{
"name": "dimensions_id",
"type": "PropertyValue",
"value": [
"pub.1027345660"
]
}
],
"sameAs": [
"https://doi.org/10.1007/s10450-016-9845-2",
"https://app.dimensions.ai/details/publication/pub.1027345660"
],
"sdDataset": "articles",
"sdDatePublished": "2019-04-11T12:42",
"sdLicense": "https://scigraph.springernature.com/explorer/license/",
"sdPublisher": {
"name": "Springer Nature - SN SciGraph project",
"type": "Organization"
},
"sdSource": "s3://com-uberresearch-data-dimensions-target-20181106-alternative/cleanup/v134/2549eaecd7973599484d7c17b260dba0a4ecb94b/merge/v9/a6c9fde33151104705d4d7ff012ea9563521a3ce/jats-lookup/v90/0000000363_0000000363/records_70061_00000001.jsonl",
"type": "ScholarlyArticle",
"url": "https://link.springer.com/10.1007%2Fs10450-016-9845-2"
}
]Download the RDF metadata as: json-ld nt turtle xml License info
JSON-LD is a popular format for linked data which is fully compatible with JSON.
curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1007/s10450-016-9845-2'
N-Triples is a line-based linked data format ideal for batch operations.
curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1007/s10450-016-9845-2'
Turtle is a human-readable linked data format.
curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1007/s10450-016-9845-2'
RDF/XML is a standard XML format for linked data.
curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1007/s10450-016-9845-2'
This table displays all metadata directly associated to this object as RDF triples.
127 TRIPLES
21 PREDICATES
44 URIs
19 LITERALS
7 BLANK NODES