Preparation, characterization, and performance of 4A zeolite based on opal waste rock for removal of ammonium ion
In this study, 4A zeolite was prepared from opal waste rock by hydrothermal method and
applied in ammonium ion adsorption. To optimize synthesis conditions, the effect of …
applied in ammonium ion adsorption. To optimize synthesis conditions, the effect of …
An insight into the comprehensive application of opal-palygorskite clay: Synthesis of 4A zeolite and uptake of Hg2+
To availably utilize opal-palygorskite clay, dry beneficiation technique was applied to
separate opal and palygorskite clay. Based on separated opal from opal-palygorskite clay …
separate opal and palygorskite clay. Based on separated opal from opal-palygorskite clay …
Revealing the effect of preparation parameters on zeolite adsorption performance for low and medium concentrations of ammonium
W He, H Gong, K Fang, F Peng, K Wang - Journal of Environmental …, 2019 - Elsevier
The effect of preparation parameters on the performance of zeolite for ammonium (20–300
mg N/L) adsorption from simulated wastewater is reported. It was found that the ratios of Na …
mg N/L) adsorption from simulated wastewater is reported. It was found that the ratios of Na …
Synthesis of pure NaA zeolites from coal fly ashes for ammonium removal from aqueous solutions
The pure NaA zeolites used as adsorbents for ammonium removal were successfully
synthesized from coal fly ash by means of alkaline fusion followed by hydrothermal …
synthesized from coal fly ash by means of alkaline fusion followed by hydrothermal …
NaA zeolite derived from blast furnace slag: its application for ammonium removal
H Guo, L Tang, B Yan, K Wan, P Li - Water Science and …, 2017 - iwaponline.com
In this paper, high value added NaA zeolite material was prepared from blast furnace (BF)
slag by hydrothermal method and its adsorption behavior on the removal of ammonium ion …
slag by hydrothermal method and its adsorption behavior on the removal of ammonium ion …
Removal of ammonium from wastewater by pure form low-silica zeolite Y synthesized from halloysite mineral
Y Zhao, B Zhang, Y Zhang, J Wang, J Liu… - Separation Science …, 2010 - Taylor & Francis
Pure form, single phase, and highly crystalline low-silica zeolite Y was synthesized from
natural nanotubular halloysite mineral by the hydrothermal method. In the synthesis process …
natural nanotubular halloysite mineral by the hydrothermal method. In the synthesis process …
Synthesis of zeolite P1 from fly ash under solvent-free conditions for ammonium removal from water
In this work, zeolite P1 is synthesized from fluidized bed fly ash (FA) via a solvent-free
process. The formation of zeolite P1 is investigated as a function of crystallization reaction …
process. The formation of zeolite P1 is investigated as a function of crystallization reaction …
Ammonium removal from aqueous solution by zeolite X synthesized from halloysite mineral
Y Zhao, B Zhang, X Zhang, J Wang, J Liu… - Water Science and …, 2010 - iwaponline.com
Zeolite X was successfully synthesized from natural halloysite mineral by hydrothermal
method. The synthesized zeolite X was characterized by XRD, SEM, TEM and HRTEM. The …
method. The synthesized zeolite X was characterized by XRD, SEM, TEM and HRTEM. The …
Preparation of highly ordered cubic NaA zeolite from halloysite mineral for adsorption of ammonium ions
Y Zhao, B Zhang, X Zhang, J Wang, J Liu… - Journal of Hazardous …, 2010 - Elsevier
Well-ordered cubic NaA zeolite was first synthesized using natural halloysite mineral with
nanotubular structure as source material by hydro-thermal method. SEM and HRTEM …
nanotubular structure as source material by hydro-thermal method. SEM and HRTEM …
[PDF][PDF] Removal of ammonium from aqueous solutions using synthetic zeolite obtained from coal fly-ash
Y Niu, Y Zhao, B Xi, X Hu, X Xia, L Wang… - Fresenius …, 2012 - researchgate.net
The purpose of this study was to investigate the removal of ammonium from aqueous
solutions using a novel zeolite obtained from coal fly-ash. The zeolite was characterized by …
solutions using a novel zeolite obtained from coal fly-ash. The zeolite was characterized by …