Spectrophotometric Determination of Ketotifen Drug in Pure form and Pharmaceutical Preparation Using Bromothymol Blue Via Ion-Pair Formation

Ali khalil mahmood

doi:10.22401/JNUS.16.4.01

Details

Publication Date

Sun Dec 01 2013

Journal Name

Journal Of Al-nahrain University

Volume

16

Issue Number

4

DOI

10.22401/JNUS.16.4.01

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Spectrophotometric Determination of Ketotifen Drug in Pure form and Pharmaceutical Preparation Using Bromothymol Blue Via Ion-Pair Formation

Spectrophotometric

Ketotifen

Ion-Pair

BT

Ali khalil mahmood

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Publication Date

Sat Jul 01 2023

Journal Name

Iop Conference Series: Earth And Environmental Science

Predicting of heavy metals in some areas of Iraq using spectral analysis techniques

Sundus

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AbstractSoil that has been contaminated by heavy metals is a serious environmental problem. A different approach for forecasting a variety of soil physical parameters is reflected spectroscopy is a low-cost, quick, and repeatable analytical method. The objectives of this paper are to predict heavy metal (Ti, Cr, Sr, Fe, Zn, Cu and Pb) soil contamination in central and southern Iraq using spectroscopy data. An XRF was used to quantify the levels of heavy metals in a total of 53 soil samples from Baghdad and ThiQar, and a spectrogram was used to examine how well spectral data might predict the presence of heavy metals metals. The partial least squares regression PLSR models performed well in pr ... Show More

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(3)

(1)

Publication Date

Sat Feb 01 2020

Journal Name

Iop Conference Series: Materials Science And Engineering

Environmental assessment of land use in the city of Samawah using spatial techniques

nada

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AbstractThe city of Samawah is one of the most important cities which emerged in the poverty area within the poverty map produced by the Ministry of Planning, despite being an important provincial centre. Although it has great development potentials, it was neglected for more than 50 years,. This dereliction has caused a series of negative accumulations at the urban levels (environmental, social and economic). Therefore, the basic idea of this research is to detect part of these challenges that are preventing growth and development of the city. The methodology of the research is to extrapolate the reality with the analysis of the results, data and environmental impact assessment of the projec ... Show More

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(4)

Publication Date

Mon Jun 08 1998

Journal Name

Journal Of King Saud University

Moment Capacity and Strength of Reinforced Concrete Members Using Stress- Strain Diagrams of Concrete and Steel

Nazar K.

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Publication Date

Thu Sep 01 2016

Journal Name

Journal Of Ocular Pharmacology And Therapeutics

Formulation andIn VitroEvaluation of Cyclosporine-A Inserts Prepared Using Hydroxypropyl Methylcellulose for Treating Dry Eye Disease

Zahraa

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(22)

(17)

Publication Date

Sun Apr 01 2018

Journal Name

Journal Of Economics And Administrative Sciences

Business Risk Assessment Using Client Strategy Analysis Approach in order to Increase the Efficiency and Effectiveness of the Audit Process

Auditing

strategy analysis

internal and external strategic risks

Client strategy analysis

Auditing in Gaza Strip

Nahed

Iskandar

Amani

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Abstract

This study aimed to identify the business risks using the approach of the client strategy analysis in order to improve the efficiency and effectiveness of the audit process. A study of business risks and their impact on the efficiency and effectiveness of the audit process has been performed to establish a cognitive framework of the main objective of this study, in which the descriptive analytical method has been adopted. A survey questionnaire has been developed and distributed to the targeted group of audit firms which have profession license from the Auditors Association in the Gaza Strip (63 offices). A hundred questionnaires have been distributed to the study sample of which, a total of 84 where answered and

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(1)

Publication Date

Wed Jun 30 2021

Journal Name

Iraqi Geological Journal

Assessment of Groundwater Quality for Drinking Purposes Using Water Quality Index, and Identifying the Affecting Mechanism in Rashdiya, Central Iraq

Ayad Ali Faris

Salih

Mohammed Bahjat

Ahmed H.

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Groundwater is an important resource that can be used for various purposes. Various factors can change the chemistry of the GW, such as the chemical composition of an aquifer as well as the leaching of human waste into groundwater. The study area is a barren land covered by some sabkhas, in addition to some agricultural fields. The study aims to assess groundwater quality for drinking purposes using the Water Quality Index. The groundwater is chemically heterogeneous and has a wide quality range from very poor to excellent. Evaporation appears to be the controlling factor among the other shallow waters, while relatively deep water is related to rock-soil dominance. Rocks, land use and land cover have helped control the groundwater q

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(4)

Publication Date

Mon Nov 01 2021

Journal Name

Iop Conference Series: Earth And Environmental Science

Genetic Analysis by Using Partial Diallel Crossing of Maize In High Plant Densities (Estimation GCA, SCA and Some Genetic Parameters)

Banan

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AbstractThe experiment was carried out at the Field Crops Research Station, College of Agricultural Engineering Sciences - University of Baghdad in Jadiriyah, with the aim of evaluating the performance of partial diallel hybrids and inbred lines of maize and estimating general combining ability(GCA), specific combining ability (SCA) and some genetic parameters. The experiment was carried out in two seasons, spring and fall 2020. Eight inbred lines of maize were used in the study (BI9/834, BSW18, LW/5 L8/844, ZA17W194, Z117W, ZI17W9, ZI7W4), numbered (1,2,3,4,5,6,7,8), It was sowed in the spring season and entered into a cross-program according to a partial diallel crossing system to obtain tw ... Show More

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(3)

Publication Date

Wed Jul 05 2017

Journal Name

Https://www.researchgate.net/journal/international-journal-of-science-and-research-ijsr-2319-7064

Evaluation of Water Quality using Bhargava Water Quality Index Method and GIS, Case Study: Euphrates River in Al-Najaf City

Evaluation

Water Quality

Bhargava

Water Quality Index

GIS

Case Study: Euphrates River

Al-Najaf City

MUSTAFA MUWAFAQ

KHALID ADEL

ATHRAA HASHIM

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ENGLISH

(3)

Publication Date

Sun Jan 01 2012

Journal Name

كلية التربية-الجامعة المستنصرية

Study the diffusion of Hydrogen in metals using a Runge-Kutta method

wasan

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Publication Date

Thu Mar 31 2016

Journal Name

Iraqi Journal Of Chemical And Petroleum Engineering

Corrosion Inhibition of Low Carbon Steel in Sulfuric Acid Using Polyvinyl Alcohol

Carbon Steel

Corrosion Inhibition

Sulfuric Acid

PVA

Weight Loss

Polarization

Majid I.

Ayad B.

Aprael S.

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The inhibitive power of Polyvinyl Alcohol (PVA) was investigated toward the corrosion of carbon steel in 0.2N H₂SO₄ solution in the temperature range of 30-60˚C and PVA concentration range of 150-2000 ppm.

The corrosion rate was measured using both the weight loss and the electrochemical techniques. The weight loss results showed that PVA could serve as a corrosion inhibitor but its inhibition power was found to be low for the corrosion of carbon steel in the acidic media. Electrochemical analysis of the corrosion process of carbon steel in an electrochemical corrosion cell was investigated using 3-Electrode corrosion cell. Polarization technique was used for carbon steel corrosion in 0.2N H

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