Studies on removal of NH4+-N from aqueous solution by using the activated carbons derived from rice husk

K Zhu, H Fu, J Zhang, X Lv, J Tang, X Xu - Biomass and bioenergy, 2012 - Elsevier
Water pollution caused by ammonia nitrogen has attracted a great attention as its toxicity
affects both the environment and human health. The objective of this paper was to …

[PDF][PDF] Removal of nitrate and nitrite anions from wastewater using activated carbon derived from rice straw

HA Hanafi, SMA Azeema - J Environ Anal Toxicol, 2016 - researchgate.net
Rice straw (RS) has been activated using Na2CO3. Activated carbon samples (ARSC) were
characterized using N2-adsorption, elemental analysis, surface fractional dimension and …

[PDF][PDF] Efficient removal of Ni 2 ions from aqueous solution using activated carbons fabricated from rice straw and tea waste

VT Tran, DT Nguyen, VTT Ho, PQH Hoang… - J. Mater …, 2017 - jmaterenvironsci.com
The removal of Ni2+ in aqueous solution was investigated by adsorption process on
activated carbons fabricated from rice straw (RSAC) and tea waste (TWAC). The samples …

Kinetic, isotherm and thermodynamic study of nitrate adsorption from aqueous solution using modified rice husk

R Katal, MS Baei, HT Rahmati, H Esfandian - Journal of Industrial and …, 2012 - Elsevier
In this article, we prepared anionic sorbent using rice husk (RC). Anionic rice husk (ARC)
structural characteristics and adsorption properties for nitrate removal from aqueous solution …

Preparation of clay/biochar composite adsorption particle and performance for ammonia nitrogen removal from aqueous solution

X Huang, J Bai, K Li, Y Zhao, W Tian, C Hu - Journal of Ocean University of …, 2020 - Springer
This study aimed to present a novel clay/biochar composite adsorption particle, which made
from abandoned reed straw and clay to remove ammonia nitrogen (NH 4+-N) from micro …

Adsorption of ammonium in aqueous solutions by the modified biochar and its application as an effective N-fertilizer

L Shang, H Xu, S Huang, Y Zhang - Water, air, & soil pollution, 2018 - Springer
Water body contamination by ammonium is of major concern because it poses huge risks
and harm to the environment and human health. Biochar derived from waste spruce sawdust …

Physico-chemical method for ammonia removal from synthetic wastewater using limestone and GAC in batch and column studies

S Hussain, HA Aziz, MH Isa, MN Adlan… - Bioresource technology, 2007 - Elsevier
The purpose of the present study was to examine the removal of ammoniacal nitrogen (NH4-
N) from synthetic wastewater using limestone (LS) and granular activated carbon (GAC) …

Removing ammonium from water using modified corncob-biochar

TM Vu, DP Doan, HT Van, TV Nguyen… - Science of the Total …, 2017 - Elsevier
Ammonium pollution in groundwater and surface water is of major concern in many parts of
the world due to the danger it poses to the environment and people's health. This study …

Evaluation of the adsorption potential of eco-friendly activated carbon prepared from cherry kernels for the removal of Pb2+, Cd2+ and Ni2+ from aqueous wastes

S Pap, J Radonić, S Trifunović, D Adamović… - Journal of …, 2016 - Elsevier
Abstract Development, characterization and evaluation of the efficiency of cost-effective
medium for the removal of Pb 2+, Cd 2+ and Ni 2+ from aqueous systems, as a novel, eco …

Rice husk-based adsorbents for removing ammonia: Kinetics, thermodynamics and adsorption mechanism

W Bai, M Qian, Q Li, S Atkinson, B Tang, Y Zhu… - Journal of …, 2021 - Elsevier
Volatile organic compounds (VOCs) and odor are the main indoor air pollutants that can
have impact on human health. In this study, the ammonia adsorption behaviors onto the …