Results 121 to 130 of about 1,594,383 (308)

Advanced Separators for Liquid and Quasi‐Solid Lithium Rechargeable Batteries: Design and Development

open access: yesAdvanced Materials, EarlyView.
This review traces the evolution of lithium‐ion battery separators from passive barriers to multifunctional components central to cell safety and performance. Polymer‐ceramic hybrids, nanofiber architectures, and bio‐derived membranes deliver ionic conductivities above 3 mS cm−1, thermal stability beyond 200 °C, and effective suppression of lithium ...
Karthik Vishweswariah   +5 more
wiley   +1 more source

Preservação de Colletotrichum graminicola, agente causal da podridão do colmo do milho. [PDF]

open access: yes, 2012
Suplemento. Edição dos resumos do 44º Congresso Brasileiro de Fitopatologia, 2011, Bento Gonçalves.
COSTA, G. M. C.   +7 more
core  

Synthesis of silica nanoparticles by sol-gel: size-dependent properties, surface modification, and applications in silica-polymer nanocomposites — a review

open access: yes, 2012
Application of silica nanoparticles as fillers in the preparation of nanocomposite of polymers has drawnmuch attention, due to the increased demand for new materials with improved thermal, mechanical, physical, and chemical properties.
I. Rahman, Vejayakumaran Padavettan
semanticscholar   +1 more source

Nanomaterial Integration at Liquid–Liquid Interfaces for Green Catalysis

open access: yesAdvanced Materials, EarlyView.
Functional nanomaterials assembled at liquid–liquid interfaces create dual‐role platforms serving as emulsion stabilizers and catalytic sites, offering enhanced reaction kinetics with improved catalyst recovery and recyclability. This review examines design strategies, structure‐performance relationships, and industrial implementation prospects of ...
Bokgi Seo   +6 more
wiley   +1 more source

MOLECULARLY IMPRINTED POLYMERS FOR CONTROLLING DRUG RELEASE. PART 1: SYNTHESIS AND CHARACTERIZATION. [PDF]

open access: yes, 2009
MOLECULARLY IMPRINTED POLYMERS FOR CONTROLLING DRUG RELEASE. PART 1: SYNTHESIS AND CHARACTERIZATION. Molecularly imprinted polymers (MIPs) consist of synthetic macromolecular matrix, obtained through molecular imprinting-based methods that show ability ...
Carlos Mauricio Barbosa   +1 more
core  

Strong Lateral Confinement of Hydrophilic Silica Nanoparticles on Mg‐Al Layered Double Hydroxides Nanoflakes for Enhanced Thermal Properties

open access: yesAdvanced Materials Interfaces, EarlyView.
A nanostructured, naturally flame‐retardant, and non‐toxic inorganic composite is introduced, which is laterally associated with silica nanoparticles to induce the restacking of the LDH lamella structure, thereby serving as an efficient thermal insulator.
Gayani Pathiraja   +7 more
wiley   +1 more source

Ligantes obtidos por activação alcalina de lamas residuais das Minas da Panasqueira: parte III: influência dos agregados na resistência e microestrutura [PDF]

open access: yes, 2007
Neste artigo analisa-se de que forma diferentes tipos de agregados contribuem para a resistência à compressão de argamassas obtidas por activação alcalina de lamas residuais das Minas da Panasqueira (AALRM).
Gomes, J. P. Castro   +2 more
core  

Light‐Programmable Interfaces: From Molecular Photoswitching to Adaptive Membrane Separations

open access: yesAdvanced Materials Interfaces, EarlyView.
This review advances an interface‐centered framework for light‐responsive membranes, linking molecular photoswitches (azobenzene (AZO), spiropyran (SP), diarylethene (DAE), donor–acceptor Stenhouse adducts (DASA), photoacid) to integration strategies in polymeric, porous, self‐assembled, and mixed‐matrix systems.
Liangliang Zhang   +6 more
wiley   +1 more source

Water‐Stable Paper‐Based Laser‐Induced Graphene With Asymmetric Water Adhesion and Wettability

open access: yesAdvanced Materials Interfaces, EarlyView.
Paper‐based electronics are attractive for sustainable and disposable devices, but often fail in wet environments. By introducing Parafilm into cellulose paper combined with laser conversion, two graphene surfaces with different water interactions are created.
Lingyin Meng   +3 more
wiley   +1 more source

Efeito de soluções crioprotetoras na umidade de embriões de coqueiros Gigante do Brasil Praia do Forte (GBrPF) e Anão Verde do Brasil de Jiqui (AVeJBr). [PDF]

open access: yes, 2014
A manutenção de bancos de germoplasma de coqueiro no campo tem sido a estratégia mais utilizada para a conservação de recursos genéticos. O valor e o papel dos métodos convencionais sempre terão grande importância na conservação de recursos genéticos ...
LEDO, A. da S.   +4 more
core  

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