tarek_ali

Tarek T. Ali

Professor - Professor

Faculty of science

Address: Chemistry Department, Faculty of Science, Sohag University, Sohag, P.O.Box 82524, Egypt

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Materials Chemistry & Catalysis

https://www.linkedin.com/in/joellebassil/

2024-03-15 00:57:55
https://www.linkedin.com/in/joellebassil/
Joelle Bassil | LinkedIn The awesome 10 years as University Professor taught me the following: 🔵 You can’t be a good Dr if you can’t build a horizontal rapport with students🔛. 🔵 You can discover your own image in their eyes, they hold up a mirror to you. 🔵 You readily see the good in humanity through their daily challenges. ... Read more

Eleanor Roosevelt

2021-08-25 11:58:43
Eleanor Roosevelt
Great minds discuss ideas Average minds discuss events Small minds discuss people Read more

Richard Feynman

2021-08-25 11:56:03
Richard Feynman
The FEYNMAN method of learning 1) Study a concept and study it quickely 2) Teach it to somemone, like a child, who is unfamiliar with the topic 3) Revise to fill in the gaps 4) Review and simplify (repeat steps 2 and 4 until you can explain the concept in your own words) Read more

ACS Member Handbook

2020-09-20 20:49:58
ACS Member Handbook
YOUR GUIDE TO ACS RESOURCES FOR PROFESSIONAL GROWTH AND SUCCESS: HTTPS://WWW.ACS.ORG/CONTENT/ACS/EN/MEMBERSHIP-AND-NETWORKS/MEMBER-HANDBOOK.HTMLYOUR GUIDE TO ACS RESOURCES FOR PROFESSIONAL GROWTH AND SUCCESS: HTTPS://WWW.ACS.ORG/CONTENT/ACS/EN/MEMBERSHIP-AND-NETWORKS/MEMBER-HANDBOOK.HTMLYOUR GUIDE TO ACS RESOURCES FOR PROFESSIONAL GROWTH AND SUCCESS: HTTPS://WWW.ACS.ORG/CONTENT/ACS/EN/MEMBERSHIP-AND-NETWORKS/MEMBER-HANDBOOK.HTMLYOUR GUIDE TO ACS RESOURCES FOR PROFESSIONAL GROWTH AND SUCCESS: HTTPS://WWW.ACS.ORG/CONTENT/ACS/EN/MEMBERSHIP-AND-NETWORKS/MEMBER-HANDBOOK.HTML Read more

50 Productivity Tips to Boost Your Brain Power

2020-02-23 21:46:07
50 Productivity Tips to Boost Your Brain Power
Modern science is teaching us that the brain is not static. It changes every day and you can be the one directing that change. Read more

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Combustion Synthesis of Ag Nanoparticles and Their Performance During NaBH4 Hydrolysis

2024-03-15 01:07:37 | Keywords Nanotechnology,
Combustion Synthesis of Ag Nanoparticles and Their Performance During NaBH4 Hydrolysis
Due to their tremendous industrial, environmental, and biological applications, research focusing on the synthesis and applications of silver nanoparticles (Ag NPs) has attracted increased interest from researchers over the past two decades. Their structural as well as textural properties can be easily tuned depending on the synthesis protocol utilized. Combustion synthesis has received increased attention as a one-pot route for ... Read more

Sodium borohydride hydrolysis over mesoporous spherical carbon obtained from jasmine flower extract

2023-04-15 03:37:54 | Keywords Spherical carbon, Green synthe,
Sodium borohydride hydrolysis over mesoporous spherical carbon obtained from jasmine flower extract
In this contribution, we have utilized Jasmine flower (Tabernaemontana divaricata) extract as a green source during the synthesis of carbon under hydrothermal conditions. Phase characterization indicated that the prepared material is graphitic carbon with various functional groups. TEM images revealed that the prepared material is composed of quasispherical particles having diameters in the 15 nm range, which are accumulated in ... Read more

Combustion synthesis of nanocrystalline porous CoFexAl2-xO4 spinels: Structural, textural, magnetic, and electrical properties

2023-04-15 03:33:15 | Keywords Nanosized; Spinel,
Combustion synthesis of nanocrystalline porous CoFexAl2-xO4 spinels: Structural, textural, magnetic, and electrical properties
A simple ammonia fueled combustion route was used to synthesize a series of nanocrystalline porous CoFexAl2-xO4 spinel samples with different Fe concentration (0.00 ≤ x ≤ 2.00) at 400 ◦C. The structural, morphological, and textural properties of the synthesized powders were analyzed by using XRD, FT-IR, FESEM, TEM, SAED, and N2-physisorption techniques. The electrical and magnetic properties of the spinels ... Read more

Antibacterial and Photocatalytic Activities of Controllable (Anatase /Rutile) Mixed Phase TiO2 Nanophotocatalyst Synthesized by Microwave- Assisted Sol-Gel Method

2019-11-29 18:23:53 | Keywords Tarek T., Karima Almashhori, Photocatalytic activity, TiO2 Mixed phase, Microwave-assisted, Antibacterial activity,
Antibacterial and Photocatalytic Activities of Controllable (Anatase /Rutile) Mixed Phase TiO2 Nanophotocatalyst Synthesized by Microwave- Assisted Sol-Gel Method
The idea of preparing different ratios of (anatase/rutile) TiO2 mixture has been performed by using microwave assisted sol-gel method and by applying particular concentrations of titanium (IV) isopropoxide as a single source precursor (SSP) with a constant concentration of nitric acid that has been used as structure directing agent. The effect of TiO2 composition ratio of anatase to rutile on ... Read more

Porous Fe2O3-ZrO2 and NiO-ZrO2 nanocomposites for catalytic N2O decomposition

2019-10-03 18:19:21 | Keywords N2O decomposition, Fe2O3-ZrO2, NiO-ZrO2, Phase transformation, nanocomposites, crystal structure,
Porous Fe2O3-ZrO2 and NiO-ZrO2 nanocomposites for catalytic N2O decomposition
Mesoporous Fe2O3-ZrO2 and NiO-ZrO2 nanocomposites with 10 and 20 wt% of Fe2O3 and NiO composition were prepared by modified sol-gel method. The physico-chemical characteristics of calcined nanocomposites were evaluated utilizing different techniques such as X-ray diffraction, Raman spectroscopy, scanning electron microscopy, transmission electron spectroscopy, N2-physisorption, H2-temperature programed reduction, Fourier transformed infrared spectroscopy after pyridine adsorption and X-ray photoelectron spectroscopy. The ... Read more

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