Results 81 to 90 of about 2,134 (181)

Impact Reactivation of a Hydrothermal System in Basalt in the Vargeão Dome Impact Structure, Brazil

Journal of Geophysical Research: Planets, Volume 131, Issue 2, February 2026.
Abstract As hydrous minerals have been observed in impact craters on Mars, impact‐generated hydrothermal systems (IGHSs) have been considered as potential habitats for life on that planet. The Vargeão Dome, a 12 km wide impact structure in southern Brazil, was formed in basalts with at least two hydrothermal alteration stages.
Jitse Alsemgeest, Fraukje M. Brouwer, Luis F. Auqué, Kirsten van Zuilen, Natalia Hauser, Wolf Uwe Reimold   +5 more
wiley   +1 more source

Optimization and predictive modelling of biodiesel production from waste cooking oil catalyzed by blast furnace slag geopolymer using RSM and machine learning

The Canadian Journal of Chemical Engineering, Volume 104, Issue 1, Page 6-30, January 2026.
Abstract Biodiesel production from waste cooking oil (WCO) has emerged owing to growing interest in sustainable energy sources. Geopolymers synthesized from industrial wastes, such as blast furnace slag (BFS), are promising catalysts because of their environmental benefits and catalytic properties.
Pascal Mwenge, Djemima Bulanga, Hilary Rutto, Tumisang Seodigeng   +3 more
wiley   +1 more source

Water–saving irrigation combined with N–loaded clinoptilolite enhances nutrient yield, and water productivity by improving rice root characteristics: A combined PCA–SEM analysis

Agricultural Water Management
Nitrogen (N) –loaded clinoptilolite is renowned for its high–water retention and nutrient supplementation properties, which benefit crop growth.
Yang Sun, Qi Wu, Daocai Chi, Hongyang Chen, Suyun Zhu, Qingliang Liu   +5 more
doaj   +1 more source

Phosphorus Removal From Aqueous Solution By Adsorption Onto La-modified Clinoptilolite

MATEC Web of Conferences, 2016
A La-modified clinoptilolite adsorbent was developed for phosphorus removal from aqueous solution. The effects of operational parameters such as pH, adsorbent dosage, contact time and temperature on phosphorus adsorption were investigated.
Tu Can, Wang Shibo, Qiu Weixia, Xie Ruosong, Hu Bocai, Qu Guangfei, Ning Ping   +6 more
doaj   +1 more source

Adsorption of Copper on Transcarpathian Clinoptilolite

Adsorption Science & Technology, 1999
The adsorption properties of Ukrainian Transcarpathian clinoptilolite in aqueous copper(H) solutions under dynamic conditions have been investigated. Under optimum conditions (p H of Cu 2 + solution = 7.1; adsorbent thermally modified at 120-170°C for 2.
V.O. Vasylechko, G.V. Gryshchouk, L.O. Lebedynets, Yu.B. Kuz'ma, L.O. Vasylechko, V.P. Zakordonskiy   +5 more
openaire   +2 more sources

Perfil eletroforético das proteínas séricas de frangos de corte alimentados com dietas contendo aflatoxinas e/ou argila clinoptilolita natural Electrophoresis profile of serum proteins in broilers fed with diets containing aflatoxins and/or natural clinoptilolite clay

Ciência Rural, 2007
O objetivo do presente trabalho foi avaliar o perfil eletroforético das proteínas séricas de frangos de corte alimentados com dietas contendo aflatoxinas e/ou argila clinoptilolita natural. Foram utilizados 528 frangos de corte, machos, da linhagem Ross,
Roberto Marinho Maciel, Sonia Terezinha dos Anjos Lopes, Janio Moraes Santurio, Alexandre Pires Rosa, Marta Maria Medeiros Frescura Duarte, Danieli Brolo Martins, Mauren Picada Emanuelli   +6 more
doaj   +1 more source

Advances in the Applications of Clinoptilolite-Rich Tuffs

Materials
Adsorptive, catalytic, and antibacterial properties of clinoptilolite-rich tuffs (ZT) are presented here. ZT transformed into Fe-containing ZT (Fe-ZT) removes various organic and inorganic anions from water. Fe-ZT, which contains selenium, is beneficial for growing Pleurotus ostreatus mushrooms.
Jelena Pavlović, Jasna Hrenović, Dragan Povrenović, Nevenka Rajić   +3 more
openaire   +3 more sources

In-field evaluation of clinoptilolite feeding efficacy on the reduction of milk aflatoxin M1 concentration in dairy cattle

Journal of Animal Science and Technology, 2016
Background Clinoptilolite is a natural zeolite with high adsorption capacity for polar mycotoxins such as aflatoxins. The efficacy of clinoptilolite in ameliorating the toxic effects of aflatoxicosis has been proven in monogastric animals, but there is ...
Panagiotis D. Katsoulos, Maria A. Karatzia, Constantinos Boscos, Petra Wolf, Harilaos Karatzias   +4 more
doaj   +1 more source

ADSORPTION OF ENROFLOXACINE ON NATURAL ZEOLITE - CLINOPTILOLITE

The 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, Ćurković, Lidija, Babić, Sandra, Varga, Ines   +3 more
openaire   +4 more sources

Enhancement of the Phase Transition Enthalpy of an Organic Phase Change Material Through the Use of Clinoptilolite. [PDF]

Materials (Basel)
Musiał M, Pękala A, Lichołai L, Mossety-Leszczak B.   +3 more
europepmc   +1 more source