• English
    • Türkçe
  • English 
    • English
    • Türkçe
  • Login
Search 
  •   DSpace Home
  • Search
  •   DSpace Home
  • Search
JavaScript is disabled for your browser. Some features of this site may not work without it.

Search

Show Advanced FiltersHide Advanced Filters

Filters

Use filters to refine the search results.

Now showing items 1-10 of 66

  • Sort Options:
  • Relevance
  • Title Asc
  • Title Desc
  • Issue Date Asc
  • Issue Date Desc
  • Results Per Page:
  • 5
  • 10
  • 20
  • 40
  • 60
  • 80
  • 100
Thumbnail

Fractal Features and Structural Morphological Optical Characteristics of Sol-Gel Derived Silica Nanoparticled Thin Films 

Uysal, Bengü Özuǧur; Pekcan, Önder (Polish Acad Sciences Inst Physics, 2018)
Nanostructured silica films using a simple and effective sol-gel spin coating technique were synthesized and the influence of ammonia/sol ratios on the particle size and thickness of this film was investigated. In addition ...
Thumbnail

Surfactant and Metal Ion Effects on the Mechanical Properties of Alginate Hydrogels 

Kaygusuz, Hakan; Evingür, Gülşen Akin; Pekcan, Önder; von Klitzing, Regine; Erim, F. Bedia (Elsevier Science Bv, 2016)
This paper addresses the controlled variation of the mechanical properties of alginate gel beads by changing the alginate concentration or by adding different surfactants or cross-linking cations. Alginate beads containing ...
Thumbnail

Electrical and optical percolations of polystyrene latex-multiwalled carbon nanotube composites 

Kara, Selim; Arda, Ertan; Dolastir, Fahrettin; Pekcan, Önder (Academic Press Inc Elsevier Science, 2010)
Electrical conductivity and optical transmittance properties of polystyrene (PS)-multiwalled carbon nanotube (MWCNT) composite films were investigated. Composite films were prepared by mixing of various mass fractions of ...
Thumbnail

Drying process in vapor swollen heterogels 

Erdogan, Matem; Pekcan, Önder (Springer, 2010)
Disk-shaped heterogels were prepared by combining methyl methacrylate (MMA) and styrene (S) with ethylene glycol dimethacrylate (EGDM) as a crosslinker agent in the presence of 22'-azobisisobutyronitrile (AIBN). Swelling ...
Thumbnail

Critical Exponents of Gelation and Conductivity in Polyacrylamide Gels Doped by Multiwalled Carbon Nanotubes 

Aktas, Demet Kaya; Evingür, Gülşen Akin; Pekcan, Önder (Taylor & Francis Ltd, 2010)
Polyacrylamide (PAM) doped by multiwalled carbon nanotube (MWNT) gels were prepared with different amounts of MWNTs varying in the range between 0.1 and 15 wt%. The PAM-MWNT composite gels were characterized by the steady ...
Thumbnail

Critical phenomenon during photoinitiated gelation at different temperatures: A Photo-DSC study 

Dogruyol, Zekeriya; Arsu, Nergis; Dogruyol, Sevnur Keskin; Pekcan, Önder (Elsevier Science, 2011)
The behaviour of photoinitiated radical polymerization of an 80 wt% epoxy diacrylate (EA) and 20 wt% tripropyleneglycoldiacrylate (TPGDA) mixture with 2-mercaptothioxanthone (TX-SH) photoinitiator was studied at different ...
Thumbnail

Study of Thermal Phase Transitions in Iota Carrageenan Gels via Fluorescence Technique 

Tari, Ozlem; Kara, Selim; Pekcan, Önder (Wiley-Blackwell, 2011)
The effect of carrageenan concentration on thermal phase transitions of the iota carrageenan gels was investigated by using fluorescence technique. During heating and cooling processes scattered light I(sc) and fluorescence ...
Thumbnail

Studies on Drying and Swelling of PAAm-NIPA Composites in Various Compositions 

Evingür, Gülşen Akin; Pekcan, Önder (Wiley-Blackwell, 2011)
The steady-state fluorescence technique was introduced for studying the drying and swelling of disc-shaped PAAm-NIPA composites. Disc-shaped gels were formed with various acrylamides (AAm) and N-isopropylacrylamides (NIPA) ...
Thumbnail

PAAm-kappa carrageenan composites: drying and swelling with various kappa carrageenan contents 

Akın-Evingür, Gülşen; Pekcan, Önder (Polish Academy of Sciences, 2012)
The purpose of this study is to discuss the role of kappa-carrageenan (?-car) in the drying and swelling of polyacrylamide (PAAm)-?-car composite. The fluorescence intensity of pyranine increased and decreased as drying ...
Thumbnail

Elasticity Study of PAAm-kappa C Composite Prepared in Various kappa C Content and Measured at Several Temperatures 

Evingür, Gülşen Akin; Pekcan, Önder (Polish Acad Sciences Inst Physics, 2015)
Polyacrylamide (PAAm)-kappa carrageenan (kappa C) composite gels were prepared via free radical crosslinking copolymerization with various (w/v) percentages of kappa C in the range between 0.5 and 3 (w/v)% of kappa C . ...
  • «
  • 1
  • 2
  • 3
  • 4
  • . . .
  • 7
  • »

DSpace software copyright © 2002-2015  DuraSpace
Contact Us | Send Feedback
Theme by 
@mire NV
 

 

Browse

All of DSpaceCommunities & CollectionsBy Issue DateBy AuthorsBy TitlesBy SubjectsBy TypesBy LanguagesBy DepartmentsBy PublishersBy KHAS AuthorsBy Access Types

My Account

LoginRegister

Discover

Author
Pekcan, Onder (66)
Evingür, Gülşen Akin (18)Uğur, Şaziye (12)Yargı, Önder (10)Evingür, Gülşen Akın (7)Arsu, Nergis (6)Kara, Selim (6)Sunay, M. Selin (5)Aktas, Demet Kaya (4)Doğruyol, Zekeriya (4)... View MoreSubjectFluorescence (29)Acrylamide (9)Percolation (9)Swelling (9)Drying (8)Diffusion (6)Carrageenan (5)Critical exponent (5)Hydrogels (5)Photo-DSC (5)... View MoreDate Issued2010 - 2019 (55)2008 - 2009 (11)Has File(s)
true (66)

DSpace software copyright © 2002-2015  DuraSpace
Contact Us | Send Feedback
Theme by 
@mire NV