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Identification and characterization of complexes of cationic and anionic surfactants at equal charge ratio
Descriptive
TitleInfo
Title
Identification and characterization of complexes of cationic and anionic surfactants at equal charge ratio
Name
(type = personal)
NamePart
(type = family)
Wang
NamePart
(type = given)
Yu
NamePart
(type = date)
1993-
DisplayForm
Yu Wang
Role
RoleTerm
(authority = RULIB)
author
Name
(type = personal)
NamePart
(type = family)
Castner. Jr.
NamePart
(type = given)
Edward W.
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Edward W. Castner. Jr.
Affiliation
Advisory Committee
Role
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chair
Name
(type = personal)
NamePart
(type = family)
Hall
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(type = given)
Gene
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Gene Hall
Affiliation
Advisory Committee
Role
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(authority = RULIB)
internal member
Name
(type = personal)
NamePart
(type = family)
Romsted
NamePart
(type = given)
Larry
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Larry Romsted
Affiliation
Advisory Committee
Role
RoleTerm
(authority = RULIB)
internal member
Name
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NamePart
Rutgers University
Role
RoleTerm
(authority = RULIB)
degree grantor
Name
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NamePart
School of Graduate Studies
Role
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school
TypeOfResource
Text
Genre
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theses
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2019
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2019-10
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2019
Language
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(authority = ISO 639-3:2007);
(type = text)
English
Abstract
(type = abstract)
The objective of this study was to investigate the complex structures formed of cationic and anionic surfactants. X-ray diffraction, 1H-NMR, FTIR and LC-MS methods have been applied in the current study. A novel crystalline complex, consisting of chlorhexidine-dodecyl sulfate, was obtained after aging at 60 °C for three weeks. The structure was solved by single crystal X-ray diffraction. The molar ratio of chlorhexidine and dodecyl sulfate was 1:2, indicating a complex between a divalent cation and two nonvalent anions. In addition, the impact of phosphate, pyrophosphate and triphosphate anions on the stability and solubility of the complex was monitored by observing precipitate. The complex was further examined by LC-MS method with a direct infusion. For comparison, other surfactants were studied: including anionic surfactant sodium lauroyl methyl taurate (SLMT) and two cationic surfactants, cetylpyridinium chloride (CPC) and benzalkonium chloride (BKC). ESI-MS enabled us to study both positively and negatively charged clusters.
Subject
(authority = RUETD)
Topic
Chemistry and Chemical Biology
Subject
(authority = local)
Topic
Surfactants
Subject
(authority = LCSH)
Topic
Surface active agents
RelatedItem
(type = host)
TitleInfo
Title
Rutgers University Electronic Theses and Dissertations
Identifier
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ETD
Identifier
ETD_10215
PhysicalDescription
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application/pdf
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text/xml
Extent
1 online resource (xi, 44 pages) : illustrations
Note
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M.S.T.
Note
(type = bibliography)
Includes bibliographical references
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Title
School of Graduate Studies Electronic Theses and Dissertations
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rucore10001600001
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(displayLabel = Rutgers, The State University of New Jersey)
NjNbRU
Identifier
(type = doi)
doi:10.7282/t3-15ay-6j11
Genre
(authority = ExL-Esploro)
ETD graduate
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Rights
RightsDeclaration
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The author owns the copyright to this work.
RightsHolder
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Name
FamilyName
Wang
GivenName
Yu
Role
Copyright Holder
RightsEvent
Type
Permission or license
DateTime
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(point = start)
2019-09-04 09:54:06
AssociatedEntity
Name
Yu Wang
Role
Copyright holder
Affiliation
Rutgers University. School of Graduate Studies
AssociatedObject
Type
License
Name
Author Agreement License
Detail
I hereby grant to the Rutgers University Libraries and to my school the non-exclusive right to archive, reproduce and distribute my thesis or dissertation, in whole or in part, and/or my abstract, in whole or in part, in and from an electronic format, subject to the release date subsequently stipulated in this submittal form and approved by my school. I represent and stipulate that the thesis or dissertation and its abstract are my original work, that they do not infringe or violate any rights of others, and that I make these grants as the sole owner of the rights to my thesis or dissertation and its abstract. I represent that I have obtained written permissions, when necessary, from the owner(s) of each third party copyrighted matter to be included in my thesis or dissertation and will supply copies of such upon request by my school. I acknowledge that RU ETD and my school will not distribute my thesis or dissertation or its abstract if, in their reasonable judgment, they believe all such rights have not been secured. I acknowledge that I retain ownership rights to the copyright of my work. I also retain the right to use all or part of this thesis or dissertation in future works, such as articles or books.
Copyright
Status
Copyright protected
Availability
Status
Open
Reason
Permission or license
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Technical
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ETD
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windows xp
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DateCreated
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2019-09-21T23:47:23
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2019-09-21T23:47:23
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