Results 11 to 20 of about 16,112 (254)

Recyclable NiO/sepiolite as adsorbent to remove organic dye and its regeneration

Scientific Reports, 2022
In this study, the impregnation synthesis of NiO/sepiolite and its application for dye removal during wastewater treatment is introduced. The NiO/sepiolite materials act as an adsorbent/catalyst.
Shu Gao, Dahua Wang, Zhi Huang, Chengyuan Su, Menglin Chen, Xiangfeng Lin   +5 more
doaj   +2 more sources

Shielding features of concrete types containing sepiolite mineral: Comprehensive study on experimental, XCOM and MCNPX results

Results in Physics, 2018
Natural sepiolite mineral is a naturally occurring clay form belonging to a part of layered silicate. Because of its advantages such as low production cost, light-weight and convenient, it may be selected as an alternative shielding material to others ...
M.I. Sayyed, H.O. Tekin, O. Kılıcoglu, O. Agar, M.H.M. Zaid   +4 more
doaj   +2 more sources

Assessment of the feed additive consisting of coated granulated cobalt(II) carbonate for ruminants with functional rumen, equidae, lagomorphs, rodents, herbivore reptiles and zoo mammals for the renewal of its authorisation (Dox-al Italia SpA). [PDF]

EFSA J
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of coated granulated cobalt(II) carbonate as nutritional feed additive for ruminants with functional rumen, equidae, lagomorphs, rodents, herbivore reptiles and zoo mammals.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Villa RE, Azimonti G, Bonos E, Christensen H, Durjava M, Dusemund B, Gehring R, Glandorf B, Kouba M, López-Alonso M, Marcon F, Nebbia C, Pechová A, Prieto-Maradona M, Theodoridou K, Mantovani A, Gropp J, Woursten R, Holczknecht O, Galobart J, Gkimprixi E, Pizzo F, Vettori MV, Navarro-Villa A.   +24 more
europepmc   +2 more sources

Halloysite Nanotubes and Sepiolite for Health Applications

International Journal of Molecular Sciences, 2023
The need for safe, therapeutically effective, and patient-compliant drug delivery systems continuously leads researchers to design novel tools and strategies.
Giuseppa Biddeci, G. Spinelli, P. Colomba, F. Di Blasi   +3 more
semanticscholar   +1 more source

Effect of Different Silane Coupling Agents In-Situ Modified Sepiolite on the Structure and Properties of Natural Rubber Composites Prepared by Latex Compounding Method

Polymers, 2023
With the increasing demand for eco-friendly, non-petroleum-based natural rubber (NR) products, sepiolite, a naturally abundant, one-dimensional clay mineral, has been identified as a suitable material for reinforcing NR through the latex compounding ...
Zhanfeng Hou, Dawei Zhou, Qi Chen, Zhenxiang Xin   +3 more
semanticscholar   +1 more source

Clays for Low-Carbon Cements: Overview, Progress, and Challenges. [PDF]

Glob Chall
This review provides a critical overview of recent developments of activated clays to function as artificial pozzolans. After a thorough description of the clays that yield good pozzolanic performances, selected examples are given on thermal and mechanical activations. Chiefly, general correlations are extracted from reported data despite its scattered
Koufany I, Santacruz I, De la Torre AG, Rodríguez-Ruiz MD, Aranda MAG.   +4 more
europepmc   +2 more sources

Purification of sepiolite and its dissolution in hydrochloric acid and sodium Acetate-Acetic acid buffer. [PDF]

Desert, 2023
The associated impurities with sepiolite, mainly palygorskite, quartz, and dolomite, reduce the industrial quality of this mineral. The objectives of this study were to i) investigate the efficiency of particle size separation for purifying sepiolite and
M. Momen, A. Karimi, A. Halajnia, P. Mirhoseini Moosavi   +3 more
doaj   +1 more source

Study on Phosphorus Removal Pathway in Constructed Wetlands with Thermally Modified Sepiolite

Sustainability, 2022
Constructed wetlands, as natural sewage treatment ecosystems, have been widely used in the fields of rural domestic sewage and sewage plant tailwater treatment.
Pan Gao, Chao Zhang
semanticscholar   +1 more source

Sepiolite organic modifiers effect on pet/sepiolite nanocomposites degradation

Polymer Testing, 2022
In this paper the effect of different organosepiolites on PET matrix was evaluated through the analyses of Melt Flow Index (MFI) and Intrinsic Viscosity (IV) of the nanocomposites. PET/sepiolite nanocomposites were produced through a two-stage process.
Fernández Menéndez, Teresa, García López, David, Argüelles Amado, Antonio, Fernández, Ana, Viña Olay, Jaime Aurelio   +4 more
openaire   +3 more sources

Simultaneous adsorption of acetaminophen, diclofenac and tetracycline by organo-sepiolite: Experiments and statistical physics modelling

, 2021
Non-selective and simultaneous adsorption of pharmaceutical compounds represents a real approach and a challenging task for researchers. Herein, the single and ternary adsorption of three pharmaceuticals acetaminophen (ACE), diclofenac (DFC) and ...
A. Gómez-Avilés, L. Sellaoui, M. Badawi, A. Bonilla-Petriciolet, J. Bedia, C. Belver   +5 more
semanticscholar   +1 more source