Hydroxyapatite filled chitosan-polyacrylic acid polyelectrolyte complexes View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

2003-09

AUTHORS

G. S. Sailaja, S. Velayudhan, M. C. Sunny, K. Sreenivasan, H. K. Varma, P. Ramesh

ABSTRACT

Chitosan (CHI) has been complexed with polyacrylic acid (PAA) in the presence of hydroxyapatite (HAP) to prepare composites intended for bone substitute applications. Thermogravimetric analysis of the composite showed that the presence of HAP had little effect on the degradation profile of the polyelectrolyte complex (PEC), except for the onset of degradation. Optimum compressive strength was observed for 70-weight percentage HAP filled PEC. The morphological analysis revealed that the HAP particles were uniformly distributed in the PEC matrix. The results indicate that HAP filled PEC of CHI and PAA could be prepared following the proposed simple route. More... »

PAGES

3653-3662

References to SciGraph publications

Identifiers

URI

http://scigraph.springernature.com/pub.10.1023/a:1025689701309

DOI

http://dx.doi.org/10.1023/a:1025689701309

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1002942559


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/2008/09", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Engineering", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0912", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Materials Engineering", 
        "type": "DefinedTerm"
      }
    ], 
    "author": [
      {
        "affiliation": {
          "alternateName": "Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, 695 012, Poojappura, Thiruvananthapuram, India", 
          "id": "http://www.grid.ac/institutes/grid.416257.3", 
          "name": [
            "Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, 695 012, Poojappura, Thiruvananthapuram, India"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Sailaja", 
        "givenName": "G. S.", 
        "id": "sg:person.0634150224.06", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0634150224.06"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, 695 012, Poojappura, Thiruvananthapuram, India", 
          "id": "http://www.grid.ac/institutes/grid.416257.3", 
          "name": [
            "Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, 695 012, Poojappura, Thiruvananthapuram, India"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Velayudhan", 
        "givenName": "S.", 
        "id": "sg:person.01327213562.45", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01327213562.45"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, 695 012, Poojappura, Thiruvananthapuram, India", 
          "id": "http://www.grid.ac/institutes/grid.416257.3", 
          "name": [
            "Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, 695 012, Poojappura, Thiruvananthapuram, India"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Sunny", 
        "givenName": "M. C.", 
        "id": "sg:person.01312345402.11", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01312345402.11"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, 695 012, Poojappura, Thiruvananthapuram, India", 
          "id": "http://www.grid.ac/institutes/grid.416257.3", 
          "name": [
            "Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, 695 012, Poojappura, Thiruvananthapuram, India"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Sreenivasan", 
        "givenName": "K.", 
        "id": "sg:person.0702263424.84", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0702263424.84"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, 695 012, Poojappura, Thiruvananthapuram, India", 
          "id": "http://www.grid.ac/institutes/grid.416257.3", 
          "name": [
            "Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, 695 012, Poojappura, Thiruvananthapuram, India"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Varma", 
        "givenName": "H. K.", 
        "id": "sg:person.01064625224.52", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01064625224.52"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, 695 012, Poojappura, Thiruvananthapuram, India", 
          "id": "http://www.grid.ac/institutes/grid.416257.3", 
          "name": [
            "Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, 695 012, Poojappura, Thiruvananthapuram, India"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Ramesh", 
        "givenName": "P.", 
        "type": "Person"
      }
    ], 
    "citation": [
      {
        "id": "sg:pub.10.1007/bf00255376", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1045715882", 
          "https://doi.org/10.1007/bf00255376"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1023/a:1013005707430", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1005103781", 
          "https://doi.org/10.1023/a:1013005707430"
        ], 
        "type": "CreativeWork"
      }
    ], 
    "datePublished": "2003-09", 
    "datePublishedReg": "2003-09-01", 
    "description": "Chitosan (CHI) has been complexed with polyacrylic acid (PAA) in the presence of hydroxyapatite (HAP) to prepare composites intended for bone substitute applications. Thermogravimetric analysis of the composite showed that the presence of HAP had little effect on the degradation profile of the polyelectrolyte complex (PEC), except for the onset of degradation. Optimum compressive strength was observed for 70-weight percentage HAP filled PEC. The morphological analysis revealed that the HAP particles were uniformly distributed in the PEC matrix. The results indicate that HAP filled PEC of CHI and PAA could be prepared following the proposed simple route.", 
    "genre": "article", 
    "id": "sg:pub.10.1023/a:1025689701309", 
    "isAccessibleForFree": false, 
    "isPartOf": [
      {
        "id": "sg:journal.1312116", 
        "issn": [
          "0022-2461", 
          "1573-4803"
        ], 
        "name": "Journal of Materials Science", 
        "publisher": "Springer Nature", 
        "type": "Periodical"
      }, 
      {
        "issueNumber": "17", 
        "type": "PublicationIssue"
      }, 
      {
        "type": "PublicationVolume", 
        "volumeNumber": "38"
      }
    ], 
    "keywords": [
      "presence of hydroxyapatite", 
      "optimum compressive strength", 
      "polyacrylic acid", 
      "bone substitute applications", 
      "onset of degradation", 
      "compressive strength", 
      "HAp particles", 
      "PEC matrix", 
      "polyelectrolyte complexes", 
      "PECs of chitosan", 
      "composites", 
      "thermogravimetric analysis", 
      "degradation profile", 
      "hydroxyapatite", 
      "simple route", 
      "chitosan", 
      "particles", 
      "strength", 
      "morphological analysis", 
      "matrix", 
      "applications", 
      "little effect", 
      "degradation", 
      "route", 
      "analysis", 
      "results", 
      "profile", 
      "effect", 
      "presence", 
      "acid", 
      "onset", 
      "complexes"
    ], 
    "name": "Hydroxyapatite filled chitosan-polyacrylic acid polyelectrolyte complexes", 
    "pagination": "3653-3662", 
    "productId": [
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1002942559"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1023/a:1025689701309"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1023/a:1025689701309", 
      "https://app.dimensions.ai/details/publication/pub.1002942559"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2022-10-01T06:32", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com-springernature-scigraph/baseset/20221001/entities/gbq_results/article/article_374.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "https://doi.org/10.1023/a:1025689701309"
  }
]
 

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.10.1023/a:1025689701309'

N-Triples is a line-based linked data format ideal for batch operations.

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1023/a:1025689701309'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1023/a:1025689701309'

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

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1023/a:1025689701309'


 

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

131 TRIPLES      21 PREDICATES      59 URIs      49 LITERALS      6 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1023/a:1025689701309 schema:about anzsrc-for:09
2 anzsrc-for:0912
3 schema:author Nd45891d421f74946855d96ec9a53b319
4 schema:citation sg:pub.10.1007/bf00255376
5 sg:pub.10.1023/a:1013005707430
6 schema:datePublished 2003-09
7 schema:datePublishedReg 2003-09-01
8 schema:description Chitosan (CHI) has been complexed with polyacrylic acid (PAA) in the presence of hydroxyapatite (HAP) to prepare composites intended for bone substitute applications. Thermogravimetric analysis of the composite showed that the presence of HAP had little effect on the degradation profile of the polyelectrolyte complex (PEC), except for the onset of degradation. Optimum compressive strength was observed for 70-weight percentage HAP filled PEC. The morphological analysis revealed that the HAP particles were uniformly distributed in the PEC matrix. The results indicate that HAP filled PEC of CHI and PAA could be prepared following the proposed simple route.
9 schema:genre article
10 schema:isAccessibleForFree false
11 schema:isPartOf N25430bc995cd488197d3599b2829149e
12 N2cf8be32b7ce470690a2548f153ffa1c
13 sg:journal.1312116
14 schema:keywords HAp particles
15 PEC matrix
16 PECs of chitosan
17 acid
18 analysis
19 applications
20 bone substitute applications
21 chitosan
22 complexes
23 composites
24 compressive strength
25 degradation
26 degradation profile
27 effect
28 hydroxyapatite
29 little effect
30 matrix
31 morphological analysis
32 onset
33 onset of degradation
34 optimum compressive strength
35 particles
36 polyacrylic acid
37 polyelectrolyte complexes
38 presence
39 presence of hydroxyapatite
40 profile
41 results
42 route
43 simple route
44 strength
45 thermogravimetric analysis
46 schema:name Hydroxyapatite filled chitosan-polyacrylic acid polyelectrolyte complexes
47 schema:pagination 3653-3662
48 schema:productId N7701779146544866aa50ebd4eb9f5bd9
49 N9bd84068ef5f4df6aa01b64ffc68af0e
50 schema:sameAs https://app.dimensions.ai/details/publication/pub.1002942559
51 https://doi.org/10.1023/a:1025689701309
52 schema:sdDatePublished 2022-10-01T06:32
53 schema:sdLicense https://scigraph.springernature.com/explorer/license/
54 schema:sdPublisher Nfca3915c20214f1aafb70f3e00e53c94
55 schema:url https://doi.org/10.1023/a:1025689701309
56 sgo:license sg:explorer/license/
57 sgo:sdDataset articles
58 rdf:type schema:ScholarlyArticle
59 N25430bc995cd488197d3599b2829149e schema:issueNumber 17
60 rdf:type schema:PublicationIssue
61 N2cf8be32b7ce470690a2548f153ffa1c schema:volumeNumber 38
62 rdf:type schema:PublicationVolume
63 N4f429b61961e42999e4e625ce12c7234 rdf:first sg:person.0702263424.84
64 rdf:rest Nef6c0be10f88493eb2b907241f06fd1b
65 N7701779146544866aa50ebd4eb9f5bd9 schema:name doi
66 schema:value 10.1023/a:1025689701309
67 rdf:type schema:PropertyValue
68 N7aafac14e0434902b573f1a67d72d6a4 schema:affiliation grid-institutes:grid.416257.3
69 schema:familyName Ramesh
70 schema:givenName P.
71 rdf:type schema:Person
72 N9808113ee8e54e438e2a4dbb73744b69 rdf:first sg:person.01327213562.45
73 rdf:rest N9957d561998d46fbb95bab25838a6aa8
74 N9957d561998d46fbb95bab25838a6aa8 rdf:first sg:person.01312345402.11
75 rdf:rest N4f429b61961e42999e4e625ce12c7234
76 N9bd84068ef5f4df6aa01b64ffc68af0e schema:name dimensions_id
77 schema:value pub.1002942559
78 rdf:type schema:PropertyValue
79 Nc60c38b746914fa6a34ec700010098e6 rdf:first N7aafac14e0434902b573f1a67d72d6a4
80 rdf:rest rdf:nil
81 Nd45891d421f74946855d96ec9a53b319 rdf:first sg:person.0634150224.06
82 rdf:rest N9808113ee8e54e438e2a4dbb73744b69
83 Nef6c0be10f88493eb2b907241f06fd1b rdf:first sg:person.01064625224.52
84 rdf:rest Nc60c38b746914fa6a34ec700010098e6
85 Nfca3915c20214f1aafb70f3e00e53c94 schema:name Springer Nature - SN SciGraph project
86 rdf:type schema:Organization
87 anzsrc-for:09 schema:inDefinedTermSet anzsrc-for:
88 schema:name Engineering
89 rdf:type schema:DefinedTerm
90 anzsrc-for:0912 schema:inDefinedTermSet anzsrc-for:
91 schema:name Materials Engineering
92 rdf:type schema:DefinedTerm
93 sg:journal.1312116 schema:issn 0022-2461
94 1573-4803
95 schema:name Journal of Materials Science
96 schema:publisher Springer Nature
97 rdf:type schema:Periodical
98 sg:person.01064625224.52 schema:affiliation grid-institutes:grid.416257.3
99 schema:familyName Varma
100 schema:givenName H. K.
101 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01064625224.52
102 rdf:type schema:Person
103 sg:person.01312345402.11 schema:affiliation grid-institutes:grid.416257.3
104 schema:familyName Sunny
105 schema:givenName M. C.
106 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01312345402.11
107 rdf:type schema:Person
108 sg:person.01327213562.45 schema:affiliation grid-institutes:grid.416257.3
109 schema:familyName Velayudhan
110 schema:givenName S.
111 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01327213562.45
112 rdf:type schema:Person
113 sg:person.0634150224.06 schema:affiliation grid-institutes:grid.416257.3
114 schema:familyName Sailaja
115 schema:givenName G. S.
116 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0634150224.06
117 rdf:type schema:Person
118 sg:person.0702263424.84 schema:affiliation grid-institutes:grid.416257.3
119 schema:familyName Sreenivasan
120 schema:givenName K.
121 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0702263424.84
122 rdf:type schema:Person
123 sg:pub.10.1007/bf00255376 schema:sameAs https://app.dimensions.ai/details/publication/pub.1045715882
124 https://doi.org/10.1007/bf00255376
125 rdf:type schema:CreativeWork
126 sg:pub.10.1023/a:1013005707430 schema:sameAs https://app.dimensions.ai/details/publication/pub.1005103781
127 https://doi.org/10.1023/a:1013005707430
128 rdf:type schema:CreativeWork
129 grid-institutes:grid.416257.3 schema:alternateName Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, 695 012, Poojappura, Thiruvananthapuram, India
130 schema:name Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, 695 012, Poojappura, Thiruvananthapuram, India
131 rdf:type schema:Organization
 




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


...