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Capacity of Activated Carbon Derived from Peach Stones by K2 C O3 in the Removal of Acid, Reactive, and Direct Dyes from Aqueous Solution

✍ Scribed by Gerçel, Özgül; Özcan, Adnan; Özcan, A. Safa; Gerçel, H. Ferdi

Book ID: 126968196
Publisher: American Society of Civil Engineers
Year: 2009
Tongue: English
Weight: 161 KB
Volume: 135
Category: Article
ISSN: 0733-9372
DOI: 10.1061/(asce)ee.1943-7870.0000036

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Capacity of activated carbon derived from pistachio shells by H3PO4 in the removal of dyes and phenolics

✍ Amina A Attia; Badie S Girgis; Soheir A Khedr 📂 Article 📅 2003 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 151 KB

## Abstract Two activated carbons were obtained from pistachio shells by impregnation with H~3~PO~4~ under standard conditions of acid concentration (50 wt%) and heat treatment at 773 K for 2 h. The soaking time was 24 and 72 h for the two samples before thermal pyrolysis. Analysis of the N~2~/77 K