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Application of Organic Amine Modified Natural Zeolite in Filling Natural Rubber [PDF]

open access: yesNanomaterials, 2022
In this paper, the method of filling natural rubber with zeolite as filler was mainly studied in the following two aspects: firstly, experiments selected organic amine surface modifier to modify natural zeolite and used infrared spectroscopy to analyze ...
Xiaolong Chen   +5 more
doaj   +2 more sources

Studies of Modification of Zeolite by Tandem Acid-Base Treatments and its Adsorptions Performance Towards Thorium [PDF]

open access: yesAtom Indonesia, 2015
Hierarchical zeolite was prepared from natural zeolite using tandem acid-base treatments and applied as adsorbent for Th(IV) removal. Natural zeolite occurred naturally as microporous material.
G. Nurliati   +3 more
doaj   +6 more sources

Conversion of polypropylene-derived crude pyrolytic oils using hydrothermal autoclave reactor and Ni/aceh natural zeolite as catalysts [PDF]

open access: yesHeliyon, 2023
The accumulation of plastic waste has urged researchers to develop methods of waste conversion into valuable products, which is fuel. This study aimed to synthesize Ni embedded onto Aceh natural zeolite (Ni/Aceh-zeolite) as a cheap catalyst which could ...
Husni Husin   +8 more
doaj   +2 more sources

Crystallization of Zeolite A Coatings from Natural Zeolite [PDF]

open access: yesMaterials Research, 2016
An investigation was carried out to determine the possibility of preparing coatings of synthetic zeolites on stainless steel from mixtures containing natural zeolite.
Melkon Tatlier, Çiğdem Atalay-Oral
doaj   +4 more sources

Laboratory study on the use of natural zeolite from Gunungkidul, Indonesia for Cu, Pb, Zn and Cd immobilization in soil [PDF]

open access: yesE3S Web of Conferences, 2020
An experiment of the immobilization of heavy metals Pb, Cu, Zn, and Cd in contaminated soil by using the natural zeolite was performed in the laboratory. The natural zeolite was obtained from Gunungkidul, Yogyakarta, Indonesia.
Budianta Wawan
doaj   +1 more source

Adsorption of Copper Ion from Acidic Wastewater by Local Natural Zeolite

open access: yesWalisongo Journal of Chemistry, 2022
Natural zeolites are available in Indonesia in very large quantities and are available in the market at very affordable prices. The use of zeolite has developed in various fields of industry, water treatment and wastewater treatment.
Candra Yulius Tahya   +3 more
doaj   +1 more source

Study of the Sorption Properties of Natural Zeolite in Relation to Indium(III) and Gallium(III) Cations on the Model Systems

open access: yesCrystals, 2022
This paper presents the systematic studies of the sorption capacity of natural zeolite with respect to In3+ and Ga3+ cations in the model systems “natural zeolite–In3+–H2O” and “natural zeolite–In3+–Ga3+–H2O”, while varying a number of the main process ...
Gita Sultanbayeva   +5 more
doaj   +1 more source

Modification and Application Study of Activated Natural Zeolite for the Treatment of Liquid Waste from Chemical Laboratory

open access: yesJurnal Kimia Sains dan Aplikasi, 2023
Natural zeolite from Malang Regency is a raw material that can be used as an adsorbent for heavy metal waste. However, this natural zeolite needs activation and optimization to be utilized maximally as an adsorbent.
Liqanatul Putri Sholikah   +2 more
doaj   +1 more source

Adsorpsi Asam Humat pada Zeolit Alam yang Dimodifikasi dengan TiO2

open access: yesJurnal Riset Kimia, 2020
This research modified natural zeolite with TiO2 synthesized by the sol-gel process which was applied as a humic acid adsorbent. The purpose of this study was to coat natural zeolites with TiO2 to increase the adsorption capacity of natural zeolites as ...
Upita Septiani   +2 more
doaj   +1 more source

Adsorption of Methylene Blue Dye using Fe3O4 Magnetized Natural Zeolite Adsorbent

open access: yesJurnal Kimia Sains dan Aplikasi, 2021
Preparation and characterization of Fe3O4 magnetized natural zeolite adsorbent for adsorption of methylene blue dye have been carried out. Natural zeolite/Fe3O4 adsorbent preparation was carried out using coprecipitation of Fe2+ and Fe3+ ions (1: 2 mol ...
Donatus Rendo
doaj   +1 more source

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