| الإنجليزية | العربية | الرئسية | تسجيل الدخول |

العروض التقديمية

2022

PREPARATION OF ACTIVATED CARBON FROM HAWTHORN CORE STONES BY CHEMICAL ACTIVATION

2022-11
University of Zakho /Faculty of Science /Environmental Science Department
The objective of this study is the characterization of activated carbon prepared from hawthorn core natural residue which is a vegetation waste. By using zinc chloride (ZnCl2) as a chemical agent 40 for 25 hours at (25 °C) as a raw material in this work. The best conditions were determined to be a carbonization temperature of 400 °C for 1 hour and a maximum yield is 82 %. Different operational factors such as carbonization time and temperature were used to prepare activated carbon from hawthorn core stones, pH, ash content, density, humidity content, conductivity, iodine number, and methylene blue dye absorption were all investigated in the generated activated carbon. The obtained characterization of the activated carbon was performed by using scanning electron microscopy (SEM), X-ray diffraction (XRD) and energy dispersive X-ray (EDX). Finally, the activated carbon synthesized in this study acquired good properties that enable it to play an important function in a variety of environmental applications, including eco-protection, water treatment, and wastewater treatment and it was compared to a commercial reference sample from the B. D. H Company in industrial applications.

Chemical hazards and prevention methods

2022-04
University of Zakho / Faculty of Science / Environmental Science Department
Chemical Hazards

Sarin Gas

2022-04
University of Zakho / Faculty of Science / Environmental Science Department
Sarin Gas
2024

Sarin Gas

2022
University of Zakho / Faculty of Science / Environmental Science Department
Sarin Gas

Quality Assurance Program

2019
University of Zakho/ Faculty of Science / Environmental Science Department
Quality Assurance

Quality Assurance Program

2017
University of Zakho/ Faculty of Science / Environmental Science Department
Quality Assurance
2021

Green Chemistry Future Chemistry with an Environmental Flavor

2021-04
University of Zakho/ Faculty of Science / Environmental Science Department
Green chemistry is the design of products and processes reducing or eliminating hazardous substances.

الرجوع