Analysis of fatty acid methyl esters with high accuracy and reliability. IV. Fats with fatty acids containing four or more ... View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

1985-10

AUTHORS

Cecil D. Bannon, John D. Craske, Audrey E. Hilliker

ABSTRACT

Those aspects of the quantitative methanolysis of fats with fatty acids containing four or more carbon atoms and the gas liquid chromatographic analysis of the methyl esters which have not been adequately dealt with to date were investigated. Accurate analysis of the esters requires the optimization of the total chromatographic system using a carefully prepared methyl ester primary standard and applying, as the only correction factors, the theoretical flame ionization detector response factors of Ackman and Sipos. These factors now have also been shown to be highly accurate for short chain saturated fatty acid methyl esters, in particular methyl butyrate and methyl caproate. Under the conditions specified by the international methods for the methylation (methanolic KOH) of fats with fatty acids containing four or more carbon atoms, saponification of the esters, once formed, proceeds much more rapidly for short chain than for long chain esters. This problem is easily overcome by neutralizing the catalyst, which then leads to very stable solutions and contributes to column life. This step should be mandatory in the international procedures. Tristearin methylated more slowly than other triacylglycerols under the standard conditions, but there was no difficulty in the case of unsaturated fatty acids of this chain length. Satisfactory results could not be obtained when sodium methoxide was the catalyst. The optimum procedure rendered unnecessary the use of methyl pentanoate as an internal standard for the accurate quantitation of methyl butyrate. More... »

PAGES

1501-1507

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/bf02541903

DOI

http://dx.doi.org/10.1007/bf02541903

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1002904848


Indexing Status Check whether this publication has been indexed by Scopus and Web Of Science using the SN Indexing Status Tool
Incoming Citations Browse incoming citations for this publication using opencitations.net

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/2008/0307", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Theoretical and Computational Chemistry", 
        "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": {
          "name": [
            "Central Research Department, Unilever Australia Limited, P.O. Box 9, 2041, Balmain, N.S.W., Australia"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Bannon", 
        "givenName": "Cecil D.", 
        "id": "sg:person.0746155117.00", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0746155117.00"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "name": [
            "Central Research Department, Unilever Australia Limited, P.O. Box 9, 2041, Balmain, N.S.W., Australia"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Craske", 
        "givenName": "John D.", 
        "id": "sg:person.013523643275.51", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.013523643275.51"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "name": [
            "Central Research Department, Unilever Australia Limited, P.O. Box 9, 2041, Balmain, N.S.W., Australia"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Hilliker", 
        "givenName": "Audrey E.", 
        "id": "sg:person.012470336372.01", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.012470336372.01"
        ], 
        "type": "Person"
      }
    ], 
    "citation": [
      {
        "id": "https://doi.org/10.1016/s0021-9673(00)84855-4", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1001575316"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/bf02531175", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1007072585", 
          "https://doi.org/10.1007/bf02531175"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/s0021-9673(00)84856-6", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1014702290"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1351/pac197951122503", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1024694392"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/s0021-9673(00)84857-8", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1024920185"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/s0008-3860(70)74286-4", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1025084573"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/bf02654818", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1027434106", 
          "https://doi.org/10.1007/bf02654818"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://app.dimensions.ai/details/publication/pub.1080746233", 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://app.dimensions.ai/details/publication/pub.1081533989", 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://app.dimensions.ai/details/publication/pub.1082018045", 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.3168/jds.s0022-0302(61)89792-0", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1086077483"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.3168/jds.s0022-0302(69)86739-1", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1086094367"
        ], 
        "type": "CreativeWork"
      }
    ], 
    "datePublished": "1985-10", 
    "datePublishedReg": "1985-10-01", 
    "description": "Those aspects of the quantitative methanolysis of fats with fatty acids containing four or more carbon atoms and the gas liquid chromatographic analysis of the methyl esters which have not been adequately dealt with to date were investigated. Accurate analysis of the esters requires the optimization of the total chromatographic system using a carefully prepared methyl ester primary standard and applying, as the only correction factors, the theoretical flame ionization detector response factors of Ackman and Sipos. These factors now have also been shown to be highly accurate for short chain saturated fatty acid methyl esters, in particular methyl butyrate and methyl caproate. Under the conditions specified by the international methods for the methylation (methanolic KOH) of fats with fatty acids containing four or more carbon atoms, saponification of the esters, once formed, proceeds much more rapidly for short chain than for long chain esters. This problem is easily overcome by neutralizing the catalyst, which then leads to very stable solutions and contributes to column life. This step should be mandatory in the international procedures. Tristearin methylated more slowly than other triacylglycerols under the standard conditions, but there was no difficulty in the case of unsaturated fatty acids of this chain length. Satisfactory results could not be obtained when sodium methoxide was the catalyst. The optimum procedure rendered unnecessary the use of methyl pentanoate as an internal standard for the accurate quantitation of methyl butyrate.", 
    "genre": "research_article", 
    "id": "sg:pub.10.1007/bf02541903", 
    "inLanguage": [
      "en"
    ], 
    "isAccessibleForFree": false, 
    "isPartOf": [
      {
        "id": "sg:journal.1082739", 
        "issn": [
          "0003-021X", 
          "1558-9331"
        ], 
        "name": "Journal of the American Oil Chemists' Society", 
        "type": "Periodical"
      }, 
      {
        "issueNumber": "10", 
        "type": "PublicationIssue"
      }, 
      {
        "type": "PublicationVolume", 
        "volumeNumber": "62"
      }
    ], 
    "name": "Analysis of fatty acid methyl esters with high accuracy and reliability. IV. Fats with fatty acids containing four or more carbon atoms", 
    "pagination": "1501-1507", 
    "productId": [
      {
        "name": "readcube_id", 
        "type": "PropertyValue", 
        "value": [
          "0dd5cf78bd5bd8f221077c9faa01051eb3873700bf0aab339a9c1bba46c7c812"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1007/bf02541903"
        ]
      }, 
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1002904848"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1007/bf02541903", 
      "https://app.dimensions.ai/details/publication/pub.1002904848"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2019-04-10T23:22", 
    "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/v90/0000000001_0000000264/records_8693_00000503.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "http://link.springer.com/10.1007%2FBF02541903"
  }
]
 

Download the RDF metadata as:  json-ld nt turtle xml License info

HOW TO GET THIS DATA PROGRAMMATICALLY:

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/bf02541903'

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/bf02541903'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1007/bf02541903'

RDF/XML is a standard XML format for linked data.

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1007/bf02541903'


 

This table displays all metadata directly associated to this object as RDF triples.

113 TRIPLES      21 PREDICATES      39 URIs      19 LITERALS      7 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1007/bf02541903 schema:about anzsrc-for:03
2 anzsrc-for:0307
3 schema:author N60a10028c31b452fa271fb1c86d4b9f2
4 schema:citation sg:pub.10.1007/bf02531175
5 sg:pub.10.1007/bf02654818
6 https://app.dimensions.ai/details/publication/pub.1080746233
7 https://app.dimensions.ai/details/publication/pub.1081533989
8 https://app.dimensions.ai/details/publication/pub.1082018045
9 https://doi.org/10.1016/s0008-3860(70)74286-4
10 https://doi.org/10.1016/s0021-9673(00)84855-4
11 https://doi.org/10.1016/s0021-9673(00)84856-6
12 https://doi.org/10.1016/s0021-9673(00)84857-8
13 https://doi.org/10.1351/pac197951122503
14 https://doi.org/10.3168/jds.s0022-0302(61)89792-0
15 https://doi.org/10.3168/jds.s0022-0302(69)86739-1
16 schema:datePublished 1985-10
17 schema:datePublishedReg 1985-10-01
18 schema:description Those aspects of the quantitative methanolysis of fats with fatty acids containing four or more carbon atoms and the gas liquid chromatographic analysis of the methyl esters which have not been adequately dealt with to date were investigated. Accurate analysis of the esters requires the optimization of the total chromatographic system using a carefully prepared methyl ester primary standard and applying, as the only correction factors, the theoretical flame ionization detector response factors of Ackman and Sipos. These factors now have also been shown to be highly accurate for short chain saturated fatty acid methyl esters, in particular methyl butyrate and methyl caproate. Under the conditions specified by the international methods for the methylation (methanolic KOH) of fats with fatty acids containing four or more carbon atoms, saponification of the esters, once formed, proceeds much more rapidly for short chain than for long chain esters. This problem is easily overcome by neutralizing the catalyst, which then leads to very stable solutions and contributes to column life. This step should be mandatory in the international procedures. Tristearin methylated more slowly than other triacylglycerols under the standard conditions, but there was no difficulty in the case of unsaturated fatty acids of this chain length. Satisfactory results could not be obtained when sodium methoxide was the catalyst. The optimum procedure rendered unnecessary the use of methyl pentanoate as an internal standard for the accurate quantitation of methyl butyrate.
19 schema:genre research_article
20 schema:inLanguage en
21 schema:isAccessibleForFree false
22 schema:isPartOf N0760b2fe8ce34dc0bcba810d2e91518b
23 N8f996a414b684bdb9444c680d2cd0895
24 sg:journal.1082739
25 schema:name Analysis of fatty acid methyl esters with high accuracy and reliability. IV. Fats with fatty acids containing four or more carbon atoms
26 schema:pagination 1501-1507
27 schema:productId N80edb84969ad49758f5cef0f9dc1e603
28 Nb216c69a4b3741759b62df32d0fbbd42
29 Ncb9539a6c0024f298517a8ff8a1af3c1
30 schema:sameAs https://app.dimensions.ai/details/publication/pub.1002904848
31 https://doi.org/10.1007/bf02541903
32 schema:sdDatePublished 2019-04-10T23:22
33 schema:sdLicense https://scigraph.springernature.com/explorer/license/
34 schema:sdPublisher N6bacb816339f40feb6d144eaa867751f
35 schema:url http://link.springer.com/10.1007%2FBF02541903
36 sgo:license sg:explorer/license/
37 sgo:sdDataset articles
38 rdf:type schema:ScholarlyArticle
39 N0760b2fe8ce34dc0bcba810d2e91518b schema:volumeNumber 62
40 rdf:type schema:PublicationVolume
41 N60a10028c31b452fa271fb1c86d4b9f2 rdf:first sg:person.0746155117.00
42 rdf:rest N9f6d489fe5f54bad8719247bcc630eea
43 N647ee97dc6c54d6c94ad8562188d487c schema:name Central Research Department, Unilever Australia Limited, P.O. Box 9, 2041, Balmain, N.S.W., Australia
44 rdf:type schema:Organization
45 N6bacb816339f40feb6d144eaa867751f schema:name Springer Nature - SN SciGraph project
46 rdf:type schema:Organization
47 N80edb84969ad49758f5cef0f9dc1e603 schema:name readcube_id
48 schema:value 0dd5cf78bd5bd8f221077c9faa01051eb3873700bf0aab339a9c1bba46c7c812
49 rdf:type schema:PropertyValue
50 N8a3a618f7dfe490a8cf8655d16d8aacd schema:name Central Research Department, Unilever Australia Limited, P.O. Box 9, 2041, Balmain, N.S.W., Australia
51 rdf:type schema:Organization
52 N8f996a414b684bdb9444c680d2cd0895 schema:issueNumber 10
53 rdf:type schema:PublicationIssue
54 N92628ac2ba1c42e99b4a059cc4a24e41 schema:name Central Research Department, Unilever Australia Limited, P.O. Box 9, 2041, Balmain, N.S.W., Australia
55 rdf:type schema:Organization
56 N9f6d489fe5f54bad8719247bcc630eea rdf:first sg:person.013523643275.51
57 rdf:rest Nb25f71e48bae412290ba75e53eaaba61
58 Nb216c69a4b3741759b62df32d0fbbd42 schema:name dimensions_id
59 schema:value pub.1002904848
60 rdf:type schema:PropertyValue
61 Nb25f71e48bae412290ba75e53eaaba61 rdf:first sg:person.012470336372.01
62 rdf:rest rdf:nil
63 Ncb9539a6c0024f298517a8ff8a1af3c1 schema:name doi
64 schema:value 10.1007/bf02541903
65 rdf:type schema:PropertyValue
66 anzsrc-for:03 schema:inDefinedTermSet anzsrc-for:
67 schema:name Chemical Sciences
68 rdf:type schema:DefinedTerm
69 anzsrc-for:0307 schema:inDefinedTermSet anzsrc-for:
70 schema:name Theoretical and Computational Chemistry
71 rdf:type schema:DefinedTerm
72 sg:journal.1082739 schema:issn 0003-021X
73 1558-9331
74 schema:name Journal of the American Oil Chemists' Society
75 rdf:type schema:Periodical
76 sg:person.012470336372.01 schema:affiliation N647ee97dc6c54d6c94ad8562188d487c
77 schema:familyName Hilliker
78 schema:givenName Audrey E.
79 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.012470336372.01
80 rdf:type schema:Person
81 sg:person.013523643275.51 schema:affiliation N92628ac2ba1c42e99b4a059cc4a24e41
82 schema:familyName Craske
83 schema:givenName John D.
84 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.013523643275.51
85 rdf:type schema:Person
86 sg:person.0746155117.00 schema:affiliation N8a3a618f7dfe490a8cf8655d16d8aacd
87 schema:familyName Bannon
88 schema:givenName Cecil D.
89 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0746155117.00
90 rdf:type schema:Person
91 sg:pub.10.1007/bf02531175 schema:sameAs https://app.dimensions.ai/details/publication/pub.1007072585
92 https://doi.org/10.1007/bf02531175
93 rdf:type schema:CreativeWork
94 sg:pub.10.1007/bf02654818 schema:sameAs https://app.dimensions.ai/details/publication/pub.1027434106
95 https://doi.org/10.1007/bf02654818
96 rdf:type schema:CreativeWork
97 https://app.dimensions.ai/details/publication/pub.1080746233 schema:CreativeWork
98 https://app.dimensions.ai/details/publication/pub.1081533989 schema:CreativeWork
99 https://app.dimensions.ai/details/publication/pub.1082018045 schema:CreativeWork
100 https://doi.org/10.1016/s0008-3860(70)74286-4 schema:sameAs https://app.dimensions.ai/details/publication/pub.1025084573
101 rdf:type schema:CreativeWork
102 https://doi.org/10.1016/s0021-9673(00)84855-4 schema:sameAs https://app.dimensions.ai/details/publication/pub.1001575316
103 rdf:type schema:CreativeWork
104 https://doi.org/10.1016/s0021-9673(00)84856-6 schema:sameAs https://app.dimensions.ai/details/publication/pub.1014702290
105 rdf:type schema:CreativeWork
106 https://doi.org/10.1016/s0021-9673(00)84857-8 schema:sameAs https://app.dimensions.ai/details/publication/pub.1024920185
107 rdf:type schema:CreativeWork
108 https://doi.org/10.1351/pac197951122503 schema:sameAs https://app.dimensions.ai/details/publication/pub.1024694392
109 rdf:type schema:CreativeWork
110 https://doi.org/10.3168/jds.s0022-0302(61)89792-0 schema:sameAs https://app.dimensions.ai/details/publication/pub.1086077483
111 rdf:type schema:CreativeWork
112 https://doi.org/10.3168/jds.s0022-0302(69)86739-1 schema:sameAs https://app.dimensions.ai/details/publication/pub.1086094367
113 rdf:type schema:CreativeWork
 




Preview window. Press ESC to close (or click here)


...