STM Journals Peer-reviewed research from Consortium e-Learning Network

6 publications

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    Applications of Nano-Chemical Compounds

    By Nagham Mahmood Aljamali, Jalal Hasan Mohammed, Rajaa Abdulameer Ghafil

    Abstract: The review study collected good information about nano-chemicals such as nano-polymers and nano-chemicals that are included in the fields of materials sciences and polymers and the connections of these sciences with physics, mechanical engineering, bio-engineering and chemical engineering from multiple branches and sub-specialties within these sciences, all related to the investigation of the properties of matter at this small level. Nanotechnology is a scientific application that produces things by assembling …

    Published in Journal of Materials & Metallurgical Engineering · Vol. 11, Issue 3, 2021 · pp. 11–20 Read article

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    Review on Chemical Separation of Crude Oil and Analysis of Its Components

    By Nagham Mahmood Aljamali, Nuha Salman Salih

    Abstract: Crude oil is chemically composed of a complex mixture of hydrocarbons of different gaseous, liquid and solid states, the total of which may reach more than 17,000 organic compounds. At standard conditions of pressure and temperature the light hydrocarbons with carbon numbers 1 to 4 (methane, ethane, propane, butane) are present in gaseous form; Whereas pentane and the heavier hydrocarbons are found in liquid form, and in the heavy fractions …

    Published in Journal of Petroleum Engineering & Technology · Vol. 11, Issue 2, 2021 · pp. 35–49 Read article

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    Review on Environmentally Friendly Chemicals

    By Nagham Mahmood Aljamali, Shaima Ibraheem Chyad AL-Khazraji

    Abstract: Early-career researchers who want to specialize in green chemistry should be interested in training in toxicology, sustainability, and environmental impact assessment of prepared products. The most demanding fields for specialists in environmentally friendly chemistry are industrial fields, especially in the sectors of technology, pharmaceutical industry, biotechnology, and consumer health. They are also in demand in entertainment companies and supply offices. Researchers should also strengthen their marketing abilities, gain a better …

    Published in Emerging Trends in Chemical Engineering · Vol. 8, Issue 2, 2021 · pp. 25–31 Read article

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    Review on Azo-Compounds and Their Applications

    By Nagham Mahmood Aljamali, Dr. Huda Sabah Hassen

    Abstract: Azo-colored compounds that form the basic structure of many synthesized compounds in many fieldsof chemistry, especially coordination chemistry, as they contain a group (-N=N-). These dyes arewidely used as colorants, as they contribute to nearly 50% of artificial colors. Also in manyapplications such as ink-jet printing, optical imaging, and biomedical diagnostics , azo dye containsone or more D-π-A systems that can produce various colors by changing the electron donation (D) …

    Published in Journal of Catalyst & Catalysis · Vol. 8, Issue 2, 2021 · pp. 8–16 Read article

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    Review on Effect of Catalysts in Preparation Methods of Chalcone

    By Nagham Mahmood Aljamali

    Abstract: This review covers effect of some catalysts in preparation methods of chalcone compounds. These compounds are responsible for the coloration of flowers due to the presence of the cascade. The molecules of the compound become highly photo-acetic and thus are ideal chromophores. Recently, a number of studies have been conducted describing the process of separating chalcones from different parts of plants such as roots (roots), buds, leaves (leaves), flowers, seeds …

    Published in Journal of Catalyst & Catalysis · Vol. 7, Issue 3, 2020 · pp. 11–21 Read article

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    Review on Effected Factors of Type of Products

    By Nagham Mahmood Aljamali, Hussein Ali Ahmed

    Abstract: This survey covers effect of some factors in type of products in any reaction. A catalyst speeds up a chemical reaction, without being consumed by the reaction. Catalysts that used in any reaction, as it affects the nature of the product, its quantity, purity, color, degree of stability, the physical and chemical properties, the resulting isomers, the essential and secondary resulted of each reaction, and even the reaction conditions. It …

    Published in Journal of Catalyst & Catalysis · Vol. 7, Issue 3, 2020 · pp. 33–40 Read article

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