Results 121 to 130 of about 20,722 (293)

Synthesis of Ni2+/Natural Zeolite by Electro-Ion Exchange

open access: yesAlchemy
Electro-ion exchange was carried out to synthesize Ni2+/natural zeolite at room temperature using various concentrations of Ni(NO3)2 of 0.05, 0.1, 0.15, and 2.0 M, zeolite wetting times of 0 and 24 hours, electrolysis times of 1, 2, and 3 hours, and ...
I F Nurcahyo   +6 more
doaj   +1 more source

ADSORPTION OF ENROFLOXACINE ON NATURAL ZEOLITE - CLINOPTILOLITE

open access: yesThe holistic approach to environment, 2014
The potential use of Croatian natural zeolite - clinoptilolite as alternative adsorbents for removal of enrofloxacin (ENRO) as model pollutant was studied in a batch system. The influence of contact time and initial ENRO concentration on the sorption process was investigated.
Ašperger, Danijela   +3 more
openaire   +4 more sources

Lead removal from water solutions by natural and Fe(III)-modified zeolite encapsulated with alginate

open access: yes, 2017
In presented paper removal of lead ions from water solutions by the natural and Fe(III)- modified zeolite encapsulated with alginate was investigated. Experiments were performed for the initial lead concentrations in the range from 330 to 3100 mgPb(II)/
Daković, Aleksandra   +5 more
core  

Remediation of Organic Pollutant for Wastewater Treatment by Employing Sustainable Graphene Oxide/NiO‐ZrO2/Zeolite Ternary Composite Material

open access: yesCleanMat, EarlyView.
Graphene oxide/NiO‐ZrO2/zeolite ternary composite was synthesized hydrothermally. Efficient adsorption of Congo red onto GO/NiO‐ZrO2/zeolite composite was studied. ABSTRACT The present study employs a novel method for the synthesis of graphene oxide (GO) based ternary composite utilized for the adsorption of Congo red (CR), an anionic dye molecule. The
Hidaya Narzary   +3 more
wiley   +1 more source

Hydrous Carbonatitic Liquids Drive CO2 Recycling From Subducted Marls and Limestones

open access: yesGeophysical Monograph Series, Page 209-221., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Erwin Schettino, Stefano Poli
wiley  

+3 more sources

Natural Zeolite for The Purification of Saline Groundwater and Irrigation Potential Analysis. [PDF]

open access: yesMolecules, 2022
Mkilima T   +7 more
europepmc   +1 more source

Xylose Acetals ‐ a New Class of Sustainable Solvents and Their Application in Enzymatic Polycondensation

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
Novel organic solvents with an unmodified carbohydrate core were synthesised both from D‐xylose and directly from biomass and were successfully used as reaction media for lipase biocatalysts to synthesise aliphatic and aromatic polyesters. Abstract The use of organic solvents in academic research and industry applications is facing increasing ...
Anastasia O. Komarova   +8 more
wiley   +1 more source

Adsorption and Photodegradation of Lanasol Yellow 4G in Aqueous Solution by Natural Zeolite Treated by CO2-Laser Radiation. [PDF]

open access: yesMaterials (Basel), 2023
Correa-Coyac D   +7 more
europepmc   +1 more source

Multi-scale modelling of proto-zeolitic solutions

open access: yes, 2010
A number of aspects of the pre-nucleation zeolite synthesis solution are considered. Various environmental and structural e ects on the 29Si NMR chemical shift of silicon nuclei are investigated, in order to ascertain the necessary computational model
Butler, K.T.
core  

Natural Tilings for Zeolite-Type Frameworks

open access: yes, 2010
The concept of natural tiling is applied to find primitive cages in all 194 types of the zeolite frameworks currently collected in the Zeolite Framework Database.
N. A. Anurova   +3 more
core   +1 more source

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