Results 111 to 120 of about 1,379,739 (339)
Estudio de la fracción insaponificable obtenida del aceite extraído de la semilla de la luffa cylindrica [PDF]
Se obtuvo y caracterizo la materia insaponificable del aceite de las semillas de la Luffa Cylindrica procedentes de Risaralda suministrada por la empresa ESTROCOL. La materia prima se sometio a un proceso de secado para la posterior extraccion del aceite
Arcila González, Luis F. +1 more
core
Photothermal, macroporous lignin‐based cryogels are engineered to convert sunlight into low‐grade heat. Integrated as stacked beds in a drum‐type device, a thin copper interlayer transfers waste heat between beds, enabling interlayer heat recovery and continuous solar cycling.
Jie Yan +8 more
wiley +1 more source
Materiais bio-inspirados: utilizando a biotecnologia para aumentar a durabilidade do betão [PDF]
A degradação precoce de estruturas de betão à base de cimento Portland é um problema actual cujos custos associados podem atingir valores quase incomportáveis.
Pacheco-Torgal, F.
core
Synthesis of silica nanoparticles from Vietnamese rice husk by sol–gel method
Silica powder at nanoscale was obtained by heat treatment of Vietnamese rice husk following the sol–gel method. The rice husk ash (RHA) is synthesized using rice husk which was thermally treated at optimal condition at 600°C for 4 h.
V. H. Le, C. H. Thuc, H. H. Thuc
semanticscholar +1 more source
Hybrid magnetic microdiscs with customizable size and composition are engineered through refined photolithography and LbL assembly. Embedded Fe3O4 nanoparticles enable localized, non‐cytotoxic heating, while protein cargos can be incorporated in tunable quantities.
Daniela Iglesias‐Rojas +13 more
wiley +1 more source
Problems of environmental became one of problem must be interested by public, One of them was the stain by ion lead (Pb2+). An experiment was conduct about the use of “Kayu Apu” (Pistia Stratiotes.
Sri Haryati, Elva Yasmi, Erviyenni -
doaj +1 more source
Nano‐ and Micro‐Sized Solid Materials Used as Antiviral Agents
Due to the rise of viral infections in humans and possible viral outbreaks, the use of nano‐ or micro‐sized materials as antiviral agents is rapidly increasing. This review explores their antiviral properties against RNA and DNA viruses, either as a prevention or a treatment tool, by delving into their mechanisms of action and how to properly assess ...
Orfeas‐Evangelos Plastiras +6 more
wiley +1 more source
Identificação dos mecanismos de sorção em zeólita NaY e sílica gel [PDF]
Helida Monique Cordasso Fagnani +3 more
openalex +1 more source
The use of continuous drop‐based force and energy probing methods is introduced to evaluate in situ chemical degradation of super liquid‐repellent surfaces by caustic liquids. By tracking the velocity of rolling drops and energy dissipation of impacting drops, degradation dynamics are resolved under high spatio‐temporal precision. Using this technique,
Parham Koochak +2 more
wiley +1 more source
Bioinspired Stabilization of Fluorescent Au@SiO2 Tracers for Multimodal Biological Imaging
This study demonstrates a bioinspired stabilization strategy for fluorescent gold‐silica nanoparticles. Inspired by natural biosilica maturation, high‐temperature calcination transforms the silica shells, preventing dissolution in cell culture media and intracellular environments.
Wang Sik Lee +5 more
wiley +1 more source

