Comparison of physicochemical and sorption properties of activated carbons prepared by physical and chemical activation of cherry stones

P Nowicki, J Kazmierczak, R Pietrzak - Powder technology, 2015 - Elsevier
Cherry stones were used as a precursor for the preparation of activated carbons by physical
and chemical activation with CO 2 and KOH, respectively. The effect of pyrolysis temperature …

Active carbons prepared by chemical activation of plum stones and their application in removal of NO2

P Nowicki, H Wachowska, R Pietrzak - Journal of Hazardous Materials, 2010 - Elsevier
A technology of obtaining active carbon from plum stones by chemical activation with KOH is
described. The effect of carbonisation temperature as well as activation procedure on the …

Textural properties of activated carbons from apricot stones

AM Youssef, NRE Radwan, I Abdel-Gawad… - Colloids and Surfaces A …, 2005 - Elsevier
Chemically activated carbons were prepared from apricot stones. Phosphoric acid (25–
75wt.%) was used as an activating agent at 400–600° C. Zinc chloride-activated carbon …

Comparison of the effects of different chemical activation methods on properties of carbonaceous adsorbents obtained from cherry stones

R Pietrzak, P Nowicki, J Kaźmierczak… - … Research and Design, 2014 - Elsevier
A method for obtaining activated carbons from cherry stones by chemical activation with
NaOH is described. Carbonaceous adsorbents were obtained by two methods of activation …

[HTML][HTML] Sorption properties of activated carbons obtained from corn cobs by chemical and physical activation

J Kaźmierczak, P Nowicki, R Pietrzak - Adsorption, 2013 - Springer
The paper presents results of a study on obtaining activated carbon from common corn cobs
and on its use as adsorbent for removal of pollution from liquid and gas phases. The …

The influence of activation procedure on the physicochemical and sorption properties of activated carbons prepared from pistachio nutshells for removal of NO2/H2S …

A Bazan-Wozniak, P Nowicki, R Pietrzak - Journal of Cleaner Production, 2017 - Elsevier
Pistachio nutshells were chosen as activated carbons precursor because current method of
their disposal-combustion-is not profitable due to the low calorific value. Carbonaceous …

Preparation of activated carbon by chemical activation with ZnCl2

F Caturla, M Molina-Sabio, F Rodriguez-Reinoso - Carbon, 1991 - Elsevier
Several series of activated carbons have been prepared by chemical activation of peach
stones with ZnCl 2 in order to show the effect of variables such as a precursor particle size …

Sorption properties of active carbons obtained from walnut shells by chemical and physical activation

P Nowicki, R Pietrzak, H Wachowska - Catalysis Today, 2010 - Elsevier
A technology of obtaining active carbon from common walnut shells is described. The effect
of activation methods, temperature and heating mode on the surface properties has been …

Porous structure of activated carbon prepared from cherry stones by chemical activation with phosphoric acid

M Olivares-Marín, C Fernández-González… - Energy & …, 2007 - ACS Publications
Cherry stones (CS), a lignocellulosic material abundantly generated by the agrarian industry
in the Valle del Jerte (Cáceres province, Spain), were used as a precursor in the preparation …

Production of granular activated carbon from fruit stones and nutshells and evaluation of their physical, chemical and adsorption properties

A Aygün, S Yenisoy-Karakaş, I Duman - Microporous and mesoporous …, 2003 - Elsevier
An investigation of several agricultural wastes (almond shell, hazelnut shell, walnut shell
and apricot stone) revealed that their suitability for granular activated carbon production is …