کارشناسی ارشد

پایان نامه های کارشناسی ارشد:

1-      Determination of vitamin A palmitate and vitamin E acetate in Cosmetic creams and lotions matrix using High performance liquid chromatography (HPLC) and photoluminescence (PL) techniques.

2-      Determination of 1,4-dioxane in some of products by two techniques “ HPLC and Head Space GC”

3-      Separation of component of cocoamidopropyl betaine surfactant as a amphoteric surfactant with use of rivers phase HPLC and investigation of agent of yellow color in raw material and products.

4-      The study of catalytically decomposition of aqueous NaClO solution in presence of some metal ions, surfactants, essential oils and chelating agents.

5-      New method for determination of surface active agents (surfactants)in their mixture using photoluminescence technique.

6-      New method for determination of indigo in Dye bath in presence of some interfering  colorant agents using photoluminescence spectrometry.

7-      Characterization of the Aromatic Profile in Apple Boosted Fragrance by Gas Chromatography-Mass Spectrometry (GC/MS).

8-   Pre-concentration and determination of p-chloro- m-xylenol (PCMX) in some of the health care products using dispersive liquid- liquid microextraction (DLLME) and high performance liquid-liquid chromatography (HPLC).

9-  A Modified Method For Determination Of Sodium tri-polyphosphate (STPP) In  Synthetic Washing Powder    .Real samples s

10- Determination of Trace amount of Sn, Pb and As metalloids in local  and imported rice with HG-AAS  system.

11-  Pre-concentration and Determination of 1,4-Dioxane in Mixture of  Surface Active Agents Using Dispersive Liquid-Liquid Micro Extraction (DLLME) and High Performance Liquid Chromatography (HPLC) Techniques.

12-          Speciation, determination and purification of metal ions in phosphoric acid produced by Iranian military industries using electrochemical, inductively coupled plasma atomic emission spectroscopic (ICP-AES) methods and ion exchange resins.

13-        Determination of low amount of 1,4-dioxane produced in ethoxylation reactions using "fluorescence quenching" characteristic of some organic dyes.

14-          Pre-Concentration of toxic metal ions Pb, Cd, Cr and Cu in green vegetables irrigated by well water and wastewater using ion-exchange resins and determination of them by flame and graphite furnace atomic absorption spectrometry and comparison of the results

15-          Identification and Determination of Tartrazine, Quinoline, Sunset Yellow, Ponceau 4R and Methyl orange as Food Dyes in Saffron Samples by Reversed-Phase Micellar Liquid Chromatography, (RP-MLC). 
 

16-          Determination of fructose, glucose, sucrose and "total sugar" in the some fruit samples using high performance liquid chromatography (HPLC), refractometric and brix measurement methods and comparing the analytical results of these methods

17-     Determination of low amount of 1,4-dioxane produced in ethoxylation reactions using "fluorescence quenching" characteristic of some organic dyes