Yazar "Turhan, Yasemin" için listeleme
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Activated carbon synthesis from tangerine peel and its use in hydrogen storage
Doğan, Mehmet; Sabaz, Pınar; Biçil, Zeynep; Kızılduman, Berna Koçer; Turhan, Yasemin (Elsevier Sci Ltd, 2020)Activated carbon samples were synthesized by chemical and physical activations of tangerine peel. The activated carbons were characterized via using Fourier Transform Infrared-Attenuated Total Reflectance spectroscopy ... -
Adsorption kinetics and mechanism of maxilon blue 5G dye on sepiolite from aqueous solutions
Alkan, Mahir; Doğan, Mehmet; Turhan, Yasemin; Demirbaş, Özkan; Turan, Pınar (Elsevier Science Sa, 2008)The use of sepiolite for the removal of maxilon blue 5G from aqueous solutions at different contact times, stirring speeds, initial dye concentrations, pHs, ionic strengths and temperatures was investigated. The adsorption ... -
The adsorption of methyl violet on activated carbon from aqueous solutions
Alp, Zeliha Gamze; Türkyılmaz, Aydın; Kızılduman, Berna Koçer; Doğan, Serap; Alkan, Mahir; Doğan, Mehmet; Turhan, Yasemin (Parlar Scientific Publications, 2017)In this study, the activated carbon was prepared from the pomegranate shell by chemical activation, characterized using BET, FTIR-ATR, XRD, SEM and DTA/TG and investigated the adsorption properties. The adsorption process ... -
Adsorption of methylene blue on imine modified sepiolite from aqueous solutions
Turhan, Onur; Kızılduman, Berna Koçer; Turhan, Yasemin; Doğan, Mehmet (Parlar Scientific Publications (P S P), 2021)In this study, a modified sepiolite for methylene blue (MB) adsorption was designed. Modification of sepiolite was performed using N,N-dimethy1-4-(((3-(triethoxysilyl)propyl)imino)methyl)aniline (MESPIA) in the presence ... -
Al-pillared-montmorillonite (alpmt)/poly(methyl methacrylate)(pmma) nanocomposites: the effects of solvent types and synthesis methods
Kızılduman, Berna Koçer; Alkan, Mahir; Doğan, Mehmet; Turhan, Yasemin (De Gruyter Open Ltd, 2017)Al-pillared-montmorillonite (AlPMt)/poly(methyl methacrylate)(PMMA) nanocomposites were synthesized via melt blending method (MBM) and solution blending method (SBM). FTIR-ATR spectroscopy proved the interaction of AlPMt ... -
Ayçiçeği tablasından kimyasal aktivasyonla hazırlanan aktif karbonların ilaç salımında kullanılabilirliğinin araştırılması
Savaş, Cahide Nur (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2023)Gelişen ilaç sanayisinde yeni bir etken maddenin geliştirilmesi ve kullanılabilir düzeye getirilmesi yıllar sürecek bir zamana ve ciddi maliyetlere gereksinim duyduğundan, var olan etken maddelerin efektif kullanılmasına ... -
Bazı biyonanokompozitlerin sentezi ve biyouyumlulukları
Diken, Mehmet Emin (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2015)Bu çalışmada, biyobozunur poli (akrilik asit) (PAA), poli (kaprolakton) (PCL) ve poli (metil metakrilat) (PMMA) polimerlerinin matriks ve nanohidroksiapatit (nHAP)/modifiye nanohidroksiapatit örneklerinin dolgu maddesi ... -
Biological properties of pmma/nhap and pmma/3-apt-nhap nanocomposites
Diken, Mehmet Emin; Doğan, Serap; Turhan, Yasemin; Doğan, Mehmet (Taylor & Francis As, 2018)In this study, nanocomposite-implant materials with the filler materials, which are nanohydroxyapatite (nHAp) and nHAp modified by [3-(2-aminoethilamino)propyl]trimethoxysilane, using poly(methylmethacrylate) as a matrix ... -
Biyomalzeme amaçlı polimerik nanokompozitlerin hazırlanması ve karakterizasyonu
Elgit, Hacer (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2016)Gelişen teknolojiye rağmen bir türlü engellenemeyen kazaların, kalıtımsal olayların ve hastalıkların sonucu oluşan doku hasarlarının tedavisi için sentezlenen biyonanokompozit örnekler sağlık ve biyomedikal endüstri ... -
Characterization and adsorption properties of chemically modified sepiolite
Turhan, Yasemin; Turan, Pınar; Doğan, Mehmet; Alkan, Mahir; Namlı, Hilmi; Demirbaş, Özkan (Amer Chemical Soc, 2008)Modification of sepiolite clay has been performed using triethoxy-3-(2-imidazolin-1-yl)propylsilane in the presence of toluene solution. The modified material was characterized by FTIR spectroscopy, XRD, and simultaneous ... -
Characterization and inhibition of Rosmarinus officinalis L. polyphenoloxidase
Doğan, Serap; Diken, Mehmet Emin; Turhan, Yasemin; Alan, Ümran; Doğan, Mehmet; Alkan, Mahir (Springer, 2011)Polyphenoloxidase (PPO) from Rosmarinus officinalis L. was fractionated by ammonium sulfate ((NH4)(2)SO4) precipitation and dialysis, and then some of its kinetic properties such as optimum pH and temperature, substrate ... -
Characterization and some properties of poly(vinyl chloride)/sepiolite nanocomposites
Turhan, Yasemin; Doğan, Mehmet; Alkan, Mahir (Wiley-Blackwell, 2013)Poly(vinyl chloride) (PVC)/sepiolite nanocomposites were prepared using PVC and natural, organo-modified, acidactivated, and calcined sepiolite samples through the solution intercalation method. Thermogravimetric (TG) ... -
Characterization, adsorption, and electrokinetic properties of modified sepiolite
Beyli, Pınar Turan; Doğan, Mehmet; Alkan, Mahir; Türkyılmaz, Aydın; Turhan, Yasemin; Demirbaş, Özkan; Namlı, Hilmi (Taylor & Francis Inc, 2016)The metal ion adsorption and electrokinetic properties of sepiolite modified by 3-(trimetoxysilyl)propyl metaacrylate was studied. The characterization of modified sepiolite was made by Fourier transform infrared spectroscopy ... -
Çok duvarlı karbon nanotüplerin modifikasyonu, karakterizasyonu ve hidrojen depolama kapasitesinin belirlenmesi
Pehlivan, Fatih (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2020)Bu tez çalışmasında, çok duvarlı karbon nanotüpler (MWCNT) saflaştırılarak, hidroksillenerek ve APTS (3-aminopropil trietoksisilan) organosilan bileşiği ile modifiye edilerek fonksiyonelleştirilmiştir. Hazırlanan tüm MWCNT ... -
Çörek otu küspesinden hazırlanan biyosorbent yüzeyine boyar madde adsorpsiyonu
Yılmaz, Eda (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2019)Aktif karbon, geniş gözenekli yüzey alanına, ayarlanabilir gözenek yapısına ve yüzey kimyasına, inert veya indirgenmiş atmosferlerde yüksek sıcaklıklarda iyi ısıl dayanıklılığa ve düşük asit-baz reaktivitesine sahip bir ... -
Effect of sodium dodecyl sulfate on thermal properties of polyvinyl alcohol (PVA)/modified single-walled carbon nanotube (SWCNT) nanocomposites
Yanmaz, Ersin; Doğan, Mehmet; Turhan, Yasemin (Elsevier, 2021)This work was first started by modifying the single-walled carbon nanotube (SWCNT) with hydroxylation and silane reactions. Then, poly(vinyl alcohol) (PVA)/p-SWCNT, PVA/modified p-SWCNT, PVA/SDS/p-SWCNT and PVA/SDS/modified ... -
The effects on antioxidant enzymes of PMMA/hydroxyapatite nanocomposites/composites
Doğan, Serap; Özcan, Taner; Doğan, Mehmet; Turhan, Yasemin (Elsevier Sci Inc, 2020)In this study, polymer-ceramic nanocomposites and/or composites were prepared by solution removal method using poly(methylmethacrylat) (PMMA) and nano-hydroxyapatite (nHA). They were characterized using X-ray diffraction ... -
Efficient removal of cd(II) from aqueous solution by dehydrated hazelnut husk carbon
İmamoğlu, Mustafa; Yıldız, Hülya; Altundağ, Hüseyin; Turhan, Yasemin (Taylor & Francis Inc, 2015)In this study, removal of Cd(II) ions from aqueous solutions by dehydrated hazelnut husk carbon (DHHC) was investigated. In batch adsorption process, effective parameters such as pH, contact time, amount of DHHC, and initial ... -
Electrokinetic and adsorption properties of sepiolite modified by 1-[3-(trimethoxysilyl)propyl]urea
Turan, Pınar; Doğan, Mehmet; Alkan, Mahir; Turhan, Yasemin; Namlı, Hilmi; Demirbaş, Özkan (Parlar Scientific Publications (P S P), 2007)Surface modification of clay minerals has become increasingly important for improving the practical applications. Modification of sepiolite clay has been performed using 1-[3-(trimethoxysilyl)propyl]urea (TMSPU) in the ... -
Electrokinetic and adsorption properties of sepiolite modified by 3-aminopropyltriethoxysilane
Demirbaş, Özkan; Alkan, Mahir; Doğan, Mehmet; Turhan, Yasemin; Namlı, Hilmi; Turan, Pınar (Elsevier Science Bv, 2007)Surface modification of clay minerals has become increasingly important for improving the practical applications of clays such as fillers and adsorbents. An investigation was carried out on the surface modification of ...