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Toplam kayıt 201, listelenen: 1-10
Qualitative enzymatic detection of organophosphate and carbamate insecticides
(Taylor & Francis Inc, 2020)
In this study, new polymers containing amides (TrisPS-Ntaa, andTrisPS-Ntaa-Fc) were synthesized by condensation reaction for qualitative identification of insecticides. The synthesized polymers, including amides were ...
Copper Phthalocyanine Functionalized Single-Walled Carbon Nanotubes: Thin Films for Optical Detection
(Amer Scientific Publishers, 2015)
Thin films of non-covalently hybridized single-walled carbon nanotubes (SWCNT) and tetra-substituted copper phthalocyanine (CuPcR4) molecules have been produced from their solutions in dimethylformamide (DMF). FTIR spectra ...
COMPONENT ANALYSIS OF THE DIFFERENT FISH SAMPLES CONTAINING HEAVY METALS IN ISTANBUL BOSPORUS
(Parlar Scientific Publications (P S P), 2016)
Fish and fish products are important sources in nutrition, especially for kids and youths. Turkey has the geographical advantage of being surrounded on three sides by the sea. However, the usage of seas unconsciously and ...
Determination of quercetin in medicinal plants such as rose hip (Rosa canina), bettle (Urticadioica), terebinth (Terebinthina chica) and purslane (Portulace oleracea) using HPLC-MS method
(Chemical Publishing Co., 2012)
A simple and rapid high performance liquid chromatography-mass spectrometry (HPLC-MS) method was developed for the determination of quercetin in four plants and fruits samples which are rose hip (Rosa canina), nettle (Urtica ...
Preparation of analytical columns and HPLC silica-based C-18 packing material synthesis from non-toxic silica source
(Taylor & Francis Inc, 2018)
Studies about stabilization and lowering the activity of the permanent groups of stationary phases that are used in reversed-phase liquid chromatography (RP-HPLC) considerably increased during the last few decades. In gas ...
On the system of double equations with three unknowns d + ay + bx + cx2 = z2, y + z = x2
(Semnan University, Center of Excellence in Nonlinear Analysis and Applications, 2021)
The system of double equations with three unknowns given by d + ay + bx + cx2 = z2, y + z = x2 is analysed for its infinitely many non-zero distinct integer solutions. Different sets of integer solutions have been presented. ...
Formation of the Vilsmeier-Haack complex: the performance of different levels of theory
(Springer, 2011)
Because of discrepancies in the available experimental data, an extensive theoretical investigation of the formation of the Vilsmeier-Haack (VH) complex has been carried out. The barriers to complex formation calculated ...
Optimal allocation in agriculture using intuitionistic fuzzy assignment problem
(Natural Sciences Publishing, 2021)
This paper deals with Intuitionistic fuzzy assignment problem in which cost has been considered as an Intuitionistic triangular fuzzy number. The proposed accuracy function is used to defuzzifying the assignment costs which ...
Exact solution for sawada–kotera equation using backland transformations and travelling wave solutions
(Research Publication, 2021)
Nonlinear phenomena are very important in a variety of scientific fields. Finding solutions of nonlinear partial differential equations is one of the most difficult problems in mathematics and physics. A precise solution ...
The effect of carbonization temperature, carbonization time and impregnation ratio on the properties of activated carbon produced from Arundo donax
(Elsevier Science Bv, 2018)
Activated carbons from Arundo donax were obtained by varying impregnation ratio, carbonization time, and carbonization temperature via chemical activation method. By operating impregnation ratio as 1.5 and carbonization ...