Nourhan Essam

Nourhan Essam is a Senior Content Writer at PraxiLabs, with a deep passion for crafting impactful scientific content. With over 6 years of experience, she has developed robust expertise in e-learning, education, science, and digital marketing. Nourhan leverages her comprehensive understanding to produce high-quality, compelling, and informative pieces in both Arabic and English. Dedicated to enhancing the quality of scientific content, she ensures that each piece is engaging, educational, and aligned with the needs of her audience.

Recrystallization Definition, Principle &Purpose

Recrystallization

Last Updated on October 19, 2025 by Muhamed Elmesery What is Recrystallization? The recrystallization definition is a process used for purifying compounds that contain impurities and these compounds are: Dissolved at solvents. Solids at room temperature. Obtained from chemical reactions or natural sources.   On the other hand, the impurities include mixtures of soluble, insoluble, and colored substances. Each  type of …

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Meet PraxiLabs at North Star Dubai 2022

Meet PraxiLabs at North Star Dubai 2022

Last Updated on September 23, 2025 by Muhamed Elmesery We are beyond excited to announce that PraxiLabs, the international leader in the field of virtual science labs, is participating in North Star Dubai – the world’s largest, most inclusive tech and startup show. PraxiLabs in Dubai for Further Expansion in the Middle East For further expansion in the Middle East, …

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Chemistry Experiments Virtual Labs | How to Implement Them

Chemistry Experiments Virtual Labs | How to Implement Them

Last Updated on September 17, 2025 by Muhamed Elmesery Chemistry is a science that revolves around experiments above all else. Chemistry experiments are considered some of the best ways for scientific learning and science investigation and evaluation. So without practical experiments, chemistry can’t be taught. We can define chemistry experiments as a group of actions and observations done to solve …

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