Search Results - "TOPKAFA, Mustafa"

Application of the central composite design and response surface methodology for investigation of induction time, conjugated diene, conjugated triene and trans fatty acid content of corn oil enriched with carotenoids by Topkafa, Mustafa

“…The central composite design technique was used to investigation of induction time, conjugated diene, conjugated triene and trans fatty acid content of corn…”
Get full text

Impact of carotenoids on the oxidative stability and trans fatty acid content of sunflower oil by using central composite design by Topkafa, Mustafa, Ayyildiz, Hamide Filiz, Kara, Huseyin

“…The oxidative stability such as induction time (IT), conjugated diene (CD), conjugated triene (CT) and trans fatty acid (TFA) of sunflower oil added β…”
Get full text

Biogenic amine contents in Turkish dairy products: determination and comparison by Pekcici, Mustafa Ender, Guler, Ebru, Topkafa, Mustafa

“…Biogenic amines in dairy products such as pasteurized milk, gluten-free and lactose-free milk, lactose-free milk, milk cream, yoghurt, kefir, cottage cheese,…”
Get full text

Application of central composite design for the optimization of on-line solid phase extraction of Cu2+ by calix[4]arene bonded silica resin by Memon, Fakhar N., Ayyilidiz, H. Filiz, Kara, Hüseyin, Memon, Shahabuddin, Kenar, Adnan, Leghari, Muhammad Khan, Topkafa, Mustafa, Sherazi, Syed Tufail Hussain, Memon, Naeem Ahmed, Durmaz, Fatih, Tarhan, Ismail

“…Present study deals with the optimization of on-line solid phase extraction of Cu2+ using calix[4]arene based silica resin by the assessment of central…”
Get full text

Sorption behavior of Cu(II) ions on insolubilized humic acid under acidic conditions: An application of Scatchard plot analysis in evaluating the pH dependence of specific and nonspecific bindings by Gezici, Orhan, Kara, Hüseyin, Ayar, Ahmet, Topkafa, Mustafa

“…Sorption behavior of Cu(II) ions on a humic acid-based solid phase, insolubilized humic acid (IHA), were investigated under continuous column conditions. The…”
Get full text

Use of aminoprophyl silica-immobilized humic acid for Cu(II) ions removal from aqueous solution by using a continuously monitored solid phase extraction technique in a column arrangement by Kara, Huseyin, Ayyildiz, H. Filiz, Topkafa, Mustafa

“…Humic acid (HA) which originated from Leonardite was purified and immobilized onto aminoprophyl silica (APS). Afterwards, the remaining amino groups on the…”
Get full text

Determination of physicochemical properties, color characteristics, and biogenic amines content in Konya Green cheese from raw milk during the mold ripening by Telli, Nihat, Topkafa, Mustafa

“…The physicochemical properties, color characteristics, and biogenic amine (BA) concentrations of Konya Green cheese during ripening process with mold were…”
Get full text

Determination of effect of some parameters on formation of 2-monochloropropanediol, 3-monochloropropanediol and glycidyl esters in the frying process with sunflower oil, by using central composite design by Kalkan, Oktay, Topkafa, Mustafa, Kara, Huseyin

“…•3-MCPD, 2-MCPD and GE formation in frying with sunflower oil were evaluated by CCD.•Temperature, duration and salinity effected the formation of MCPD and GE…”
Get full text

Graphene oxide-based stationary phase synthesis and separation of drug molecules for liquid chromatography (HPLC) analysis by Çınar, Naciye, Topkafa, Mustafa

“…A new graphene oxide-based liquid chromatography stationary phase was synthesized, characterized, and used for the first time in the separation of paracetamol…”
Get full text

An implementation of central composite design: Effect of microwave and conventional heating techniques on the triglyceride composition and trans isomer formation in corn oil by Topkafa, Mustafa, Ayyildiz, Hamide Filiz

“…Triglyceride composition and trans fatty acid content of corn oil subjected to microwave and conventional heating were evaluated with the aid of central…”
Get full text

A novel turn‐on fluorometric “reporter‐spacer‐receptor” chemosensor based on calixarene scaffold for detection of cyanate anion by Bozkurt, Selahattin, Halay, Erkan, Durmaz, Mustafa, Topkafa, Mustafa, Ceylan, Özgür

“…Herein, a novel calix[4]arene compound, which was modified by the 2‐(2‐aminophenyl)benzothiazole fragment with cyanate recognition function was designed based…”
Get full text

A novel turn‐on fluorometric “reporter‐spacer‐receptor” chemosensor based on calix[4]arene scaffold for detection of cyanate anion by Bozkurt, Selahattin, Halay, Erkan, Durmaz, Mustafa, Topkafa, Mustafa, Ceylan, Özgür

“…Herein, a novel calix[4]arene compound, which was modified by the 2‐(2‐aminophenyl)benzothiazole fragment with cyanate recognition function was designed based…”
Get full text

Evaluation of Fatty Acid Composition, Tocols Profile, and Oxidative Stability of Some Fully Refined Edible Oils by Ayyildiz, Hamide Filiz, Topkafa, Mustafa, Kara, Huseyin, Sherazi, Syed Tufail Hussain

“…Present study includes evaluation of fatty acid composition, tocols profile, and oxidative stability of some fully refined edible oils. Fully refined…”
Get full text

Evaluation of the Triglyceride Composition of Pomegranate Seed Oil by RP-HPLC Followed by GC-MS by Topkafa, Mustafa, Kara, Huseyin, Sherazi, Syed Tufail Hussain

“…Triglyceride composition and fatty acid profiles of pomegranate seed oil were evaluated by newly developed methods in reverse-phase-high performance liquid…”
Get full text

New potential humic acid stationary phase toward drug components: Development of a chemometric-assisted RP-HPLC method for the determination of paracetamol and caffeine in tablet formulations by Topkafa, Mustafa, Ayyildiz, Hamide Filiz, Memon, Fakhar N., Kara, Huseyin

“…A new humic acid based stationary phase has been used, for the first time, to achieve the separation and quantification of paracetamol and caffeine in…”
Get full text

Processing impact on tocopherols and triglycerides composition of soybean oil and its deodorizer distillate evaluated by high-performance liquid chromatography by Laghari, Zahid Hussain, Sherazi, Syed Tufail Hussain, Ayyildiz, Hamide Filiz, Topkafa, Mustafa, Kara, Hüseyin, Mahesar, Sarfaraz Ahmed, Sirajuddin

“…In the present study, high-performance liquid chromatography (HPLC) was used for the separation of tocopherols and triglycerides of processed soybean oil and…”
Get full text

Chromatographic evaluation of tocols and sterols of processed canola oil and deodorizer distillate by Shoaib, Hadia, Sherazi, Syed Tufail Hussain, Naz, Saba, Mahesar, Sarfaraz Ahmed, Khaskheli, Abdul Rauf, Uddin, Siraj, Sidhu, Ahmed Raza, Ayyildiz, Hamide Filiz, Kara, Hüseyin, Topkafa, Mustafa

“…Tocopherols and tocotrienols in the combined form are known as tocols. Changes of total and individual tocols and sterols concentration of canola oil and…”
Get full text

Chromatographic evaluation of tocols and sterols of processed canola oil and deodorizerdistillate by SHOAIB, HADIA, SHERAZI, S. TUFAIL, NAZ, Saba, MAHESAR, DR SARFARAZ AHMED, KHASKHELI, ABDUL RAUF, UDDIN, SIRAJ, SIDHU, AHMED RAZA, AYYILDIZ, HAMİDE FİLİZ, KARA, HÜSEYİN, TOPKAFA, MUSTAFA

Get full text

Chromatographic evaluation of tocols and sterols of processed canola oil and deodorizer distillate by SHOAIB, Hadia, SHERAZI, Syed Tufail Hussain, NAZ, Saba, MAHESAR, Sarfaraz Ahmed, KHASKHELI, Abdul Rauf, UDDIN, Siraj, SIDHU, Ahmed Raza, AYYILDIZ, Hamide Filiz, KARA, Hüseyin, TOPKAFA, Mustafa

“…Tocopherols and tocotrienols in the combined form are known as tocols. Changes of total and individual tocols and sterols concentration of canola oil and…”
Get full text

Application of multivariate chemometric techniques for simultaneous determination of five parameters of cottonseed oil by single bounce attenuated total reflectance Fourier transform infrared spectroscopy by Talpur, M. Younis, Kara, Huseyin, Sherazi, S.T.H., Ayyildiz, H. Filiz, Topkafa, Mustafa, Arslan, Fatma Nur, Naz, Saba, Durmaz, Fatih, Sirajuddin

“…Single bounce attenuated total reflectance (SB-ATR) Fourier transform infrared (FTIR) spectroscopy in conjunction with chemometrics was used for accurate…”
Get full text