Department of Chemistry

Yayın Tarihi | 23 July 2024, Tuesday

GENERAL INFORMATION

Chemist; is a person who works on the chemical properties of substances, molecular structures, how they can be altered, and the analysis of all kinds of chemical samples. Our department; with its world-renowned pioneering and award-winning scientists, nationally and internationally supported projects, research laboratories, broad vision, and students curious about science, aims to train competent scientists who will make a mark in the field of chemistry worldwide and at the same time, it is a scientific hub that can make a name for itself with its research, conferences, and studies.

Our department was established in 2006. Educational activities started in the 2008-2009 academic year with 30 students. These activities in our department are carried out with a total of 10 academic staff, including 6 faculty members and 4 research assistants.

Our department consists of five main branches. These are; Analytical Chemistry, Biochemistry, Physical Chemistry, Inorganic Chemistry, and Organic Chemistry.

 

Job description and employment areas

The working areas of chemistry graduates are very broad. Since they can work in units providing design, operation, and support services in industrial facilities, laboratories, private and public project offices, import-export offices, petrochemicals, basic chemicals, automotive, food, cement and refractory, ceramics, pharmaceuticals, textiles, paint, glass, metal, fertilizer, electricity, rubber, maritime, defense industry, and health fields; the jobs they do also shape according to the activity area of the workplace.

 

Exams and evaluation

At least one midterm exam is held for each course. For each course, an end-of-term and a make-up exam are also held. In laboratory courses, pre-laboratory exams and application grades are added to the midterm grade. Each student must register for the courses they wish to take at the beginning of the term. Students are required to attend at least 70% of theoretical courses and 80% of practical courses. The success grade is calculated by taking 40% of the midterm grade and 60% of the end-of-term or make-up exam. The relative evaluation system is used in calculating the success grade.

At the end of the VIII. Semester, students must take at least 155 ± 10 credits, achieve a minimum weighted general grade point average of 2.00 (70/100), and be considered successful according to the "Mehmet Akif Ersoy University Associate and Undergraduate Education-Teaching and Examination Regulations" in the courses they have taken. In addition, the internship program must be successfully completed. Students who complete their undergraduate education at the end of 4 years (8 Semesters) are awarded a bachelor's degree and the title of Chemist.

 

Mission and Vision

The main purpose of Chemistry Undergraduate Education is to train our students to have the knowledge and equipment to conduct research and development in chemistry and related industrial organizations and to ensure that they have the basic knowledge, equipment, and necessary manual skills required for technological and academic developments in line with this purpose. Our vision is to have a highly qualified and principled faculty staff, contemporary infrastructure, and equipment that do not compromise on quality in any matter not only in the country but also on international platforms, to train highly qualified and competitive students with these facilities, and to place our graduates at the top of the most preferred group.

Education

Undergraduate Education

For details of the education-teaching plan applied in the department, please visit the ECTS Course Catalogue.

Graduate Education

Thesis-based master's and doctoral education is provided in the department. For detailed information, please visit the Mehmet Akif Ersoy University Institute of Science page.

 

Facilities

Devices available in the department

Inductively Coupled Plasma / Optical Emission Spectrometer (ICP-OES)

ICP-OES is a device used in the analysis of many elements found in samples such as soil, rock, industrial waste, coal ash, and ore. This device involves the excitation of the sample by argon plasma, which is heated to 10000 K by electromagnetic induction, and the determination of the excited elements according to the specific wavelengths they emit.

 

Atomic Absorption Spectrometer (AAS)

Atomic Absorption Spectroscopy is based on the principle of absorption of UV and visible light by gas-phase atoms in their ground energy state. About 70 metals and non-metals are determined in atomic absorption spectroscopy. In atomic absorption spectroscopy, the element is vaporized after being converted to its elemental state and exposed to a beam of light from the source. In the atomic absorption spectrometer, a beam of light that the atomized analyte element will absorb is sent, and the ratio of the light intensities coming to and passing through the atomizer is measured.

 

Super Critical Fluid Extraction

In the supercritical fluid extraction device, selective extraction is performed at the desired pressure and temperature. Carbon dioxide is used as the primary extraction solvent in the system. The liquid fluid in the system is adjusted to the desired pressure value with the help of a pump and sent to the heater to adjust the desired temperature. Thus, the fluid brought to supercritical temperature and pressure is sent to the extractor with a constant temperature. After a series of processes, the obtained product is collected under the separator.

 

Carbon-Sulfur Determination Device (CS-244)

In the carbon-sulfur determination device, the determination is based on the combustion of the sample and the analysis of the gases released during infrared absorption. Combustion is provided by oxygen, which acts as a carrier gas. During combustion, sulfur and carbon compounds in the sample are oxidized and reach SO2 and CO2 forms. The signals emitted from the infrared cells determine the concentrations of SO2 and CO2 in the gas mixture and show the analysis result as % S and % C.

 

Thermogravimetric Analysis Device (TGA)

In the TGA device, the mass of the sample is measured according to the temperature or time of the sample. The sample is heated at a constant temperature value or kept at a constant temperature. Non-linear temperature programs controlled by the sample can also be used in TGA. The choice of temperature program depends on the desired information about the sample. The first derivative of the TGA curves is used depending on time or temperature. These values also show the mass change. These curves are called DTG curves. At the end of the TGA measurement, the graph of mass or % mass against time or temperature is displayed as TGA curves.

 

UV-Vis spectrophotometer

Spectrophotometry is an analysis performed by measuring the intensity of light absorbed by colored substances, substances colored with a reagent, and some colorless substances. In spectrophotometers, it is a wavelength analysis method. Absorbance or transmittance measurement is taken against the wavelength by changing it.

Generally, UV spectrophotometers are combined with the visible region and are called UV-visible. These types of spectrophotometers scan with rays ranging from 100 to 800 nm. UV and Visible Region light sources are used within the same system. Thanks to the software, UV light source is used between 100 - 400 nm, and Visible Region light source is used between 400 - 800 nm. Also, measurements are made between concentrations in UV-Visible spectrophotometers. In this system, the light coming from the light source first passes through the slit and reaches the light splitter. Here, the light is divided into two equal parts and sent separately to the reference and sample cuvettes with the help of a suitable optical system. The light coming out of the cuvettes reaches the detectors, and here these light intensities are measured and recorded. Then, the obtained data is transferred to the wavelength graph against absorbance, and the necessary calculations are made with the help of the graph.

Department Management and Administrative Staff
Prof. Dr. Hale SEÇİLMİŞ CANBAY
Department Head
mail
halecanbay@mehmetakif.edu.tr
phone
+90 248 213 30 56
abs
ABS Profili
Gülşan MANIŞ
Department Secretary
mail
gulsanmanis@mehmetakif.edu.tr
phone
+90 248 213 30 10
abs
ABS Profili
Academic Staff
Organic Chemistry ABD
Prof. Dr. İsmail KAYAĞİL
Head of Department
mail
ikayagil@mehmetakif.edu.tr
phone
+90 248 2133055
abs
ABS Profili
Prof. Dr. Yaşar GÖK
mail
yasargok@mehmetakif.edu.tr
phone
+90 248 2133216
abs
ABS Profili
Dr. Lecturer Member Fatma ÇOBAN
mail
fatmaakkus@mehmetakif.edu.tr
phone
+90 248 2133066
abs
ABS Profili
Physical Chemistry ABD
Prof. Dr. Birten ÇAKMAKLI
Head of Department
mail
bcakmakli@mehmetakif.edu.tr
phone
+90 248 2133050
abs
ABS Profili
Prof. Dr. Fatma TOMUL
mail
ftomul@mehmetakif.edu.tr
phone
+90 248 2133090
abs
ABS Profili
Prof. Dr. Sadık ÇOĞAL
mail
sadikcogal@mehmetakif.edu.tr
phone
+90 248 2132762
abs
ABS Profili
Prof. Dr. Songül ŞEN GÜRSOY
mail
ssen@mehmetakif.edu.tr
phone
+90 248 2133030
abs
ABS Profili
Analytical Chemistry ABD
Prof. Dr. Erdal KENDÜZLER
Head of Department
mail
kenduzler@mehmetakif.edu.tr
phone
+90 248 2133022
abs
ABS Profili
Prof. Dr. Hale SEÇİLMİŞ CANBAY
mail
halecanbay@mehmetakif.edu.tr
phone
+90 248 2133056
abs
ABS Profili
Biochemistry ABD
Dr. Lecturer Member Selinay Başak ERDEMLİ KÖSE
mail
sberdemli@mehmetakif.edu.tr
phone
+90 248 2133077
abs
ABS Profili
Inorganic Chemistry ABD
Prof. Dr. Fatih Mehmet EMEN
Department / Head of Main Science Branch
mail
femen@mehmetakif.edu.tr
phone
+90 248 2133076
abs
ABS Profili
Prof. Dr. Halil Zeki GÖK
mail
zekigok@mehmetakif.edu.tr
phone
+90 248 2133000
abs
ABS Profili
Assoc. Prof. Dr. Simge METİNOĞLU ÖRÜM
mail
simgemetinoglu@mehmetakif.edu.tr
phone
+90 248 2133148
abs
ABS Profili