Corrosion Inhibition of Steel Reinforcement in Concrete

Aprael S. Yaro; Baha'a G. Ikzair; Noora R. Yousif

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Publication Date

Thu Sep 30 2004

Journal Name

Iraqi Journal Of Chemical And Petroleum Engineering

Volume

5

Issue Number

3

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Corrosion Inhibition of Steel Reinforcement in Concrete

corrosion of steel

Pomegranate husk and tannate

% inhibition

Chemical inhibitors

IR-drop term

concrete resistance

Aprael S. Yaro

Baha'a G. Ikzair

Noora R. Yousif

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Publication Date

Tue Mar 20 2018

Journal Name

Day 3 Thu, March 22, 2018

Economics of Supramolecular Assemblies as Displacement Fluids in EOR

Cost effectiveness

Efficiency

Enhanced recovery

Floods

Offshore oil well production

Offshore technology

Oil well flooding

Polymers

Reservoirs (water)

Shear stress

Supramolecular chemistry

Viscosity

Cenk

Mohamad Y.

Anas K.

Dike

Omar

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Abstract<p>It is estimated that over the next few decades, EOR will be used for the more than 50% of oil production in the US and worldwide. From these, in reservoir with viscositites ranging between 10 – 150 mPa.s, polymer flooding is suggsted as the EOR method. Therefore, there is an upper limit to the recommended range of reservoir oil viscosities for polymer flooding. To address the issue of this limitation of polymer injectivity and pumping efficiency, we propose a novel method. The method involves the use of Supramolecular Systems, which are composed of long-chain aminoacids and maleic acids post complexation. Their unique feature of resersible viscosities allows the operator to overcome</p> ... Show More

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Publication Date

Fri Nov 11 2022

Journal Name

Al-nisour Journal For Medical Sciences

Spectrophotometric determination of sulfamethoxazole in pure and pharmaceutical formulations

Azotization

Spectrophotometric determination

Sulfamethoxazole.

Zahra Muhammed Abbas

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New, easy, simple, and fast spectral method for estimation of sulfamethoxazole (SMZ) in pure and pharmaceutical forms. The proposed method is based on the azotization of the drug compound by sodium nitrite in an acidic medium and then coupling with 2,3dimethyl phenol reagent (DMP) in a basic medium to yield an orange-coloured dye which shows λmax at 402 nm. Different affection of the optimization reaction has been completed, following the classical univariate sequence. The concentration of sulfamethoxazole about (1-15) μg. mL-1 with molar absorptivity of (14943.461) L.mol1 .cm-1 that obeyed Beer’s law. The detection and quantification limits were (0.852, 2.583) μg. mL-1 respectively, while the value of Sandell’s sensitivity (

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Publication Date

Wed Mar 30 2022

Journal Name

College Of Islamic Sciences

Discounting commercial papers in the balance of Islamic banks

المصارف - الا

الا

راق التجاريه

اسماء عبد الجبار

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• Commercial papers are one of the most important tools of the contemporary monetary market, and many of those who deal with them are ignorant of the Shariah rulings related to them, hence the urgent need to know the most prominent Sharia rulings related to commercial papers, including the discount. It is an agreement between the bank and its customer requesting the discount (the holder of the commercial paper) under which the bank is required By accelerating the value of the paper to the customer, in exchange for the latter’s obligation to transfer the ownership of the fixed right in the paper to the bank by endorsing it to him as a transfer of ownership.
• The noble Islamic Sharia does not prohibit dealing in commercial papers

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Publication Date

Sun Dec 10 2017

Journal Name

Al-academy

Form and function in the design of intellectual toys

Sarkawt

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Playing is the only common language among children in every place and time, to the fact that what distinguishes the children is their quest to play and fun way innate, not acquired, which is expressed with the child really is one of the rights. And play a key entrance to the growth of the child mentally, intellectually and cognitively and not for the child emotionally and socially just. In the play the child begins to identify and classify objects and learn concepts and circulate among themselves on a linguistic basis. Activity here and play a major role in leading the linguistic development of the child in the composition has the communication skills.

The Games (especially intellectual ones) Whatever the cause of the development

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Publication Date

Sun Sep 01 2019

Journal Name

Journal Of Physics: Conference Series

Evaluation of Nuclear safety procedures in some Iraqi universities

Khaled

Saad

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Publication Date

Fri Dec 01 2017

Journal Name

Journal Of Economics And Administrative Sciences

Analysis the Impact of Corruption on Investment in Iraq

corruption

investment

ARDL .

الفساد

الاستثمار

ARDL

ازهار حسن

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There are different types of corruptions such as administrative, political, economic and financial corruption. The corruption forms also varied such as bribery, nepotism and extortion. All types and forms of corruption play significant role in the all economic variables generally and on investments in particular, and the corruption used to be an intermediate means in reducing the rate of economic growth. The corruption contributes in reducing the domestic investments via pay bribery by investors to officials’ persons for supplemental contracts and tenders which finally leads to reduction in the investment efficiency. The corruption also contributes in rise of operational costs for the investment projects. In additio

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Publication Date

Fri Dec 01 2023

Journal Name

Iop Conference Series: Earth And Environmental Science

Detection of Genetic Relationship Between Eucalyptus Species in Iraq

Genetic relationship

Eucalyptus plants

Iraq.

Noor J.

Neamat J.

Labeeb A.

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Abstract<p>Environmental factors that damage plant cells by dehydrating them, such cold, drought, and high salinity, are the most common environmental stresses that have an impact on plant growth, development, and productivity in cultivated regions around the world. Several types of plants have several drought, salinity, and cold inducible genes that make them tolerant to environmental challenges. The purpose of this study was to investigate several species in <italic>Eucalyptus</italic> plants and determined the evolutionary descent between different species of <italic>Eucalyptus</italic>. Samples from plants were used to extract genomic DNA. After sequence methods with phyl</p> ... Show More

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Publication Date

Wed May 18 2016

Journal Name

Al-academy

Actor performance features in the types of theatrical silent

Russil

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Publication Date

Wed Jul 31 2024

Journal Name

International Journal Of Health & Medical Research

Review Article: Cupping Therapy in Treatment of Certain Diseases

Shahad

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The research undertaken has provided a comprehensive insight into the practice of cupping therapy, a traditional treatment modality that has seen resurgence in. modern complementary medicine. This exploration, focusing on a spectrum of. Conditions such as migraines, lower back pain, neck pain, knee osteoarthritis, and chronic urticaria, highlights the potential benefits and the necessity for a deeper. Scientific understanding of cupping therapy. Cupping therapy, with its roots deeply embedded in ancient medical practices, offers a unique approach to treatment by promoting healing through increased blood flow and the release of toxins from the body. The application of this therapy in treating migraines has shown promising results, su

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Publication Date

Thu Apr 21 2016

Journal Name

Iraqi Dental Journal

Amoxicillin vs Levofloxacin in Treatment of Chronic Periodontitis: Review

Samara M.

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