From Pixels to Diagnosis: AI-Powered CNN for Pneumonia Detection
(1)
Publication Date
Mon Feb 08 2016
Journal Name
Iraqi Journal Of Science,
Synthesis, Identification and Evaluation Biological Activity for Some New
Triazole, Triazoline and Tetrazoline Derivatives From 2-Mercapto-3-
phenyl-4(3H)Quinazolinone
Quinazolinone
Schiff base
1
2
3-Trizoline
1
2
3
4-Tetrazoline
Antimicrobial
This research, involved synthesis of some new 1,2,3-triazoline and 1,2,3,4- tetrazole derivatives from antharanilic acid as starting material .The first step includes formation of 2-Mercapto-3-phenyl-4(3H)Quinazolinone (0) through reacted of anthranilic acid with phenylisothiocyanate in ethanol, then compound (0) reaction with chloro acetyl chloride in dimethyl foramamide (DMF) to prepare intermediate S-(α-chloroaceto-2-yl)-3-phenylquinazolin-4(3H)-one (1); compound (1) reacted with sodium azide to yield S-(α-azidoaceto-2-yl)-3-phenylquinazolin-4(3H)-one (2), while Schiff bases (3-10) were prepared from condensation of substituted primary aromatic amines with different aromatic aldehydes in absolute ethanol as a solvent. Compound (2)
... Show MorePublication Date
Fri Apr 01 2022
Journal Name
Separation And Purification Technology
(20)
(16)
Publication Date
Fri Apr 01 2022
Journal Name
Separation And Purification Technology
(20)
(16)
Publication Date
Wed Feb 15 2023
Journal Name
Environmental Technology
(9)
(9)
Publication Date
Sun Mar 06 2016
Journal Name
Baghdad Science Journal
Comparison Between Conventional and Microwave Methods For Extraction Pectin and Degree of Esterification from Orange (Citrus sinesis) and Grapefruit (Citrus paradisi) Peels
"Conventional
Microwave
Orange
Grape Fruit
Peel"
In this study Microwave and conventional methods have been used to extract and estimate pectin and its degree of esterification from dried grapefruit and orange peels. Acidified solution water with nitric acid in pH (1.5) was used. In conventional method, different temperature degrees for extraction pectin from grape fruit and orange(85 ,90 , 95 and 100?C) for 1 h were used The results showed grapefruit peels contained 12.82, 17.05, 18.47, 15.89% respectively, while the corresponding values were 5.96, 6.74, 7.41 and 8.00 %, respectively in orange peels. In microwave method, times were 90, 100, 110 and 120 seconds. Grapefruit peels contain 13.86, 16.57, 18.69, and 17.87%, respectively, while the corresponding values were of 6.53, 6.68, 7.2
... Show More
(2)
Publication Date
Sat Oct 28 2023
Journal Name
Baghdad Science Journal
Synthesis and Characterization of Calcium Oxide Impregnated on Silica from Duck Egg Shells and Rice Husks as Heterogeneous Catalysts for Biodiesel Synthesis
biodiesel
duck egg shell
calcium oxide
rice husk
silica
Biodiesel can be prepared from various types of vegetable oils or animal fats with the aid of a catalyst.
Calcium oxide (CaO) is one of the prospective heterogeneous catalysts for biodiesel synthesis. Modification
of CaO by impregnation on silica (SiO2) can improve the performance of CaO as catalyst. Egg shells and rice
husks as biomass waste can be used as raw materials for the preparation of the silica modified CaO catalyst.
The present study was directed to synthesize and characterize CaO impregnated SiO2 catalyst from biomass
waste and apply it as catalyst in biodiesel synthesis. The catalyst was synthesized by wet impregnation
method and characterized by x-ray diffraction, x-ray fluorescence, nitr
(6)
(2)
Publication Date
Sun Jan 01 2023
Journal Name
Process Safety And Environmental Protection
(60)
(60)
Publication Date
Thu Oct 01 2015
Journal Name
Journal Of Hazardous Materials
(54)
(52)
Publication Date
Fri Dec 01 2023
Journal Name
Iranian Journal Of Medical Microbiology
Publication Date
Tue Apr 20 2021
Journal Name
Ndian Journal Of Forensic Medicine & Toxicology,