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Browsing 02.National Laboratory Astana by Subject "activated carbon"

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BIOMASS-DERIVED POROUS CARBON FROM AGAR AS AN ANODE MATERIAL FOR LITHIUM-ION BATTERIES

Issatayev, Nurbolat; Kalimuldina, Gulnur; Nurpeissova, Arailym; Bakenov, Zhumabay (MDPI, 2021-12-22)

New porous activated carbons with a high surface area as an anode material for lithium-ion batteries (LIBs) were synthesized by a one-step, sustainable, and environmentally friendly method. Four chemical activators—H2SO4, ...
The Effect of Chemical Activating Agents on the Morphology and Structure of Bio-Derived Activated Carbon

Issatayev, Nurbolat; Nurpeissova, Arailym; Kalimuldina, Gulnur; Bakenov, Zhumabay (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)

Recently, activated carbon (AC) has attracted more and more attention since it exhibits various properties, including operated pore size and morphology, strong mechanical and physico-chemical stability, good absorption ...
Preparation of high performance micro- and mesoporous carbon-based sorbents from rice husk and walnut shell

Yeleuov, Muhktar; Smagulova, Gaukhar; Supiyeva, Zhazira; Mansurov, Zulkhair (The 6th International Conference on Nanomaterials and Advanced Energy Storage Systems. Institute of Batteries LLP, Nazarbayev University, and PI “National Laboratory Astana”., 2018-08-08)

Activated carbon (AC) is a porous substance that is obtained from various carbonaceous materials of organic origin: charcoal, coal coke, rice husk, walnut shell and other materials. AC has a huge number of pores and is ...
Removal of low and middle molecular weight toxins by activated carbon materials

Akhmetova, A.; Howell, C.; Jandosov, J.; Baimenov, A.; Mansurov, Z.; Nurgozhin, T.; Mikhalovsky, S. (National Laboratory Astana, NAZARBAYEV UNIVERSITY, 2016-05)

Haemoperfusion (HP), or blood purification via adsorption, has been introduced almost at the same time as haemodialysis in 1960s. HP compared to dialysis does not introduce any substances into the body and only removes ...