Results 11 to 20 of about 2,731 (183)

Enhanced Stability of MAPbI3 Perovskite Films with Zirconium Phosphate‐Phosphonomethylglycine Nanosheets as Additive

open access: yesAdvanced Materials Interfaces, 2021
Methylammonium lead iodide perovskite (MAPbI3) is today considered the most promising component for highly efficient third generation solar cells. However, the lifetime of the solar devices is strongly affected by the stability of the MAPbI3 films toward
Nadir Vanni   +7 more
doaj   +1 more source

Scalable Purification of Iron Oxide Nanoparticles for Organ Cryopreservation and Transplantation. [PDF]

open access: yesSmall
Scalable purification of silica‐coated iron oxide nanoparticles (sIONP) enables organ‐scale nanowarming and cryopreservation. Tangential flow filtration (TFF) offers a rapid and scalable alternative to conventional ultracentrifugation, completing purification in 2.5 h.
Oziri OJ   +10 more
europepmc   +2 more sources

Nanocomposites and methods for synthesis and use thereof [PDF]

open access: yes, 2009
Nanocomposite compositions and methods of synthesis of the compositions are described. In particular, liquid crystal-functionalized nanoparticles, liquid crystal-templated nanoparticles, nanocomposite compositions including the nanoparticles, and ...
Furman, Benjamin R.   +3 more
core   +1 more source

Variation of benzyl anions in MgAl-layered double hydroxides: Fire and thermal properties in PMMA [PDF]

open access: yes, 2009
Magnesium aluminum layered double hydroxides (MgAl-LDHs) intercalated with a range of benzyl anions were prepared using the coprecipitation method. The benzyl anions differ in functionality (i.e.
Chen, Dan   +3 more
core   +2 more sources

Mechanochemistry for Metal-Organic Frameworks and Covalent-Organic Frameworks (MOFs, COFs): Methods, Materials, and Mechanisms. [PDF]

open access: yesAdv Mater
An overview is provided of the mechanochemistry of metal‐organic frameworks (MOFs) and covalent‐organic frameworks (COFs), highlighting opportunities and strategies for discovery, synthesis and reactivity studies of these materials. Mechanistic studies and comparisons to the mechanochemistry of organic solids are outlined, showcasing how advances in ...
Marrett JM   +3 more
europepmc   +2 more sources

Properties of poly(lactic acid) nanocomposites based on montmorillonite, sepiolite and zirconium phosphonate

open access: yeseXPRESS Polymer Letters, 2012
Poly(lactic acid) (PLA) based nanocomposites based on 5 wt.% of an organically modified montmorillonite (CLO), unmodified sepiolite (SEP) and organically modified zirconium phosphonate (ZrP) were obtained by melt blending.
K. Fukushima   +4 more
doaj   +1 more source

Proton transport for fuel cells [PDF]

open access: yes, 2010
No ...
Haile, Sossina M., Pintauro, Peter N.
core   +1 more source

Sustainable synthesis of amino acids by catalytic fixation of molecular dinitrogen and carbon dioxide [PDF]

open access: yes, 2018
The industrial process of nitrogen fixation is complex and results in a huge economic and environmental impact. It requires a catalyst and high temperature and pressure to induce the rupture of the strong N–N bond and subsequent hydrogenation.
Alemán Llansó, Carlos   +4 more
core   +2 more sources

Structure simulation into a lamellar supramolecular network and calculation of the metal ions/ligands ratio [PDF]

open access: yes, 2012
BACKGROUND: Research interest in phosphonates metal organic frameworks (MOF) has increased extremely in the last two decades, because of theirs fascinating and complex topology and structural flexibility. In this paper we present a mathematical model for
Adriana Popa   +6 more
core   +1 more source

Estimation of trade flows related to export-controlled dual-use items. Data sources, methodology and tools [PDF]

open access: yes, 2012
Dual-use items are goods and technologies that have both civil and military uses. In the European Union their export is controlled and governed by an EC regulation since the year 2000.
COJAZZI Giacomo, VERSINO Cristina
core   +1 more source

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