Extraction of Chlorophyll from Alfalfa Plant

Isam Kamal; Dr.Ahmed Jawad; Ali Khalid Khudair Al-Jomaily

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Publication Date

Sat Dec 02 2017

Journal Name

Al-khwarizmi Engineering Journal

Volume

2

Issue Number

1

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Extraction of Chlorophyll from Alfalfa Plant

Keywords: Chlorophyll

Extraction

Percolation

alfalfa

Isam Kamal

Dr.Ahmed Jawad

Ali Khalid Khudair Al-Jomaily

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The extraction process of chlorophyll from dehydrated and pulverized alfalfa plant were studied by percolation method. Two solvent systems were used for the extraction namely; Ethanol-water and Hexane-Toluene systems . The effect of circulation rate, solvent concentration, and solvent volume to solid weight ratio were studied. In both ethanol water, and Hexane-Toluene systems it appears that solvent concentration is the most effective variable.

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Publication Date

Sun Aug 31 2014

Journal Name

Arabian Journal Of Geosciences

Petroleum system modeling and risk assessments of Ad’daimah oil field: a case study from Mesan Governorate, south Iraq

Thamer K.

Heba S.

John

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Publication Date

Wed Jun 01 2022

Journal Name

Baghdad Science Journal

Estimation of Radiation Dose from Most Common Pediatrics Radiographic Examinations within Main Central Hospitals in Najaf City, Iraq

Raed Mohammed Kadhim M.

Hussien Abid Ali Bakir

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In this study the Entrance Surface Dose (ESD) received by pediatrics patients undergoing chest, abdomen and skull X-ray examinations was estimated. The study was conducted in two hospitals in Najaf city where three radiographic systems were considered. The study participants were classified into four age groups 0-1 , 1-5 , 5-10 and 10-15 years. Calculations were performed using exposure factors, kVp, mAs and focal-skin distance, together with patient data age. The ESD was calculated for the involved patients who underwent an Antero-posterior (AP) chest, abdomen and skull X-ray examination. The resulted data were analyzed and compared with international dose references. For all studied radiographic examinations and all X-ray mac

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Sun Sep 01 2024

Journal Name

Journal Of Cleaner Production

Emulsion liquid membrane pertraction of soap from crude biodiesel using activated carbon and glycol based deep eutectic solvents

Khalid M.

Adeeb

Hanee F.

Mohd Ali

Yee-Sern

Wan Jefrey

Yatimah

Muhammad Zulhaziman

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Publication Date

Wed Oct 04 2023

Journal Name

Environmental Progress & Sustainable Energy

Removal of <scp>E133</scp> brilliant blue dye from artificial wastewater by electrocoagulation using cans waste as electrodes

adsorption

aluminum

dye

electrochemical treatment

wastewater

Rasha H.

Entisar M.

Khalid M.

Ammar S.

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Abstract<p>Solid‐waste management, particularly of aluminum (Al), is a challenge that is being confronted around the world. Therefore, it is valuable to explore methods that can minimize the exploitation of natural assets, such as recycling. In this study, using hazardous Al waste as the main electrodes in the electrocoagulation (EC) process for dye removal from wastewater was discussed. The EC process is considered to be one of the most efficient, promising, and cost‐effective ways of handling various toxic effluents. The effect of current density (10, 20, and 30 mA/cm<sup>2</sup>), electrolyte concentration (1 and 2 g/L), and initial concentration of Brilliant Blue dye (15 and 30 mg/L) on </p> ... Show More

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Publication Date

Sat Nov 10 2018

Journal Name

Oriental Journal Of Chemistry

New Series of Substituted Heterocyclics Derived from α , β – Unsaturated Ketone and Their Cytotoxic Activity Tumor Cell Lines

α

β-Unsaturated ketons

Cyclohexenone

Indazole

Pyrimidinethion

Isoxazoline

Pyrazoline

Pyrmidinone

Anti-cancer activity.

Muna Sameer Saeed

Huda A.

Dheefaf F

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The aldol condensation of 2-acetylnaphthalene with 9-anthracene carboxaldehyde afforded α, β-unsaturated keton (1) . New heterocyclic compounds containing: cyclohexenone[2], indazole[3], pyrimidinethion [4], thiazolo fused pyrimidine[5], isoxazoline[6], substituted pyrazoline[7]a-d and pyrimidinone[8] rings system were synthesized from α, β-unsaturated keton[1]. Cyclization of [1] with ethylacetoacetate gave the mentioned heterocycle cyclohexanone [2]. The cyclo condensation of [2] with hydrazine gave the new indazole derivative [3]. furthermore, the reation of [1]with thiourea gives thiopyrmidine derivative [4]. The cyclo condensation of [4] with chloroacetic acid gave the fused rings [5]. Then reacted compound[1] with hydroxy

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Naser

Ayyat Jawad

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The study involved the synthesis of new complexes with tetradentate ligand (LH). The general formula of complexes was [M(LH)(H2O)2] with M of Ni2+, Co2+, Cu2+, and Zn+. The ligand was synthesized by treating the 2-hydroxybenzohydrazide with salicylaldehyde. The structural characteristics of ligands and complexes were analyzed using various techniques, including elemental analyses, magnetic susceptibility, molar conductivity, infrared, ultraviolet absorption, mass, and NMR spectroscopy studies. The physical measurements indicated that the prepared complexes are non-electrolyte and showed that the ligand is tetradentate when coordinated with metal ions through the nitrogen of azomethine (–C=N–), two oxygen atoms of O–H phenolic,

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Publication Date

Sat May 28 2022

Journal Name

Egyptian Journal Of Chemistry

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