Results 101 to 110 of about 26,843 (218)

Characterization and fabrication of nanoporous materials by template directed sol-gel methods [PDF]

open access: yes, 2008
This research project focussed on developing synthetic strategies to fabricate a variety of nanoporous materials ranging the full range of pore sizes from micro to macro using template assisted sol-gel routes.
Hant, Steven Michael
core  

Fabrication of mesoporous silica-coated CNTs and application in size-selective protein separation [PDF]

open access: yes, 2010
In this study, we report a simple method to coat mesoporous silica onto carbon nanotubes (CNTs) via a two-step procedure. Mesoporous CNTs@SiO(2) composites have been obtained by extracting cetyltrimethylammonium bromide (CTAB) via an ion-exchange ...
陈朗星   +7 more
core   +1 more source

Nanovesicles With Mechanically Induced Adjuvanticity for Robust Melanoma Vaccination Toward Tumor‐Associated Macrophages

open access: yesAdvanced Science, EarlyView.
Rigidity‐tunable nanovesicle (P‐Pm) with mechanically induced adjuvanticity toward tumor‐associated macrophages (TAMs) was designed to engineer R848/gp100 antigen ‐loaded nanovaccine (P@Rg‐Pm), which achieved outstanding anti‐tumor outcomes in both therapeutic and preventive model of B16‐F10 melanoma.
Bangyue Luo, Liyan Qiu
wiley   +1 more source

Protein loaded mesoporous silica spheres as a controlled delivery platform [PDF]

open access: yes, 2008
Background\ud \ud The adsorption of bovine serum albumin (BSA) onto mesoporous silica spheres (MPS) synthesized from silica colloids was studied employing real time in situ measurements.
Huanting Wang   +11 more
core   +1 more source

Advancing malaria treatment with magnetic and mesoporous silica nanoparticles loaded with sulfadoxine-pyrimethamine: a review

open access: yesDiscover Nano
Malaria remains a pressing global health concern, particularly in regions with rising cases of drug-resistant Plasmodium strains. Sulphadoxine-pyrimethamine (SP), a widely used antimalarial drug combination, faces challenges such as reduced ...
Tsegaye Fekadu Egza   +2 more
doaj   +1 more source

Gas Sensing With Aerogels: A Critical Review on Structure‐Property Correlations and Performance Optimization

open access: yesAdvanced Science, EarlyView.
With high specific surface area, and adjustable interface, aerogel provides a multi‐functional platform for gas sensing. This review systematically links structural parameters (specific surface area, pore size, heterojunctions) to sensing metrics (sensitivity, selectivity, stability), critically evaluates optimization strategies, and outlines future ...
Hao Guo   +6 more
wiley   +1 more source

Magnetic mesoporous silica nanoparticles: Fabrication and their laccase immobilization performance [PDF]

open access: yes, 2010
Newly large-pore magnetic mesoporous silica nanoparticles (MMSNPs) with wormhole framework structures were synthesized for the first time by using tetraethyl orthosilicate as the silica source and amine-terminated Jeffamine surfactants as template ...
Liang-rong Yang   +8 more
core   +1 more source

Structured sorbents for Direct Air Capture: The impact of materials and chemicals on performance

open access: yesAIChE Journal, EarlyView.
Abstract Structured sorbents can efficiently process large air volumes required for Direct Air Capture (DAC), but their broad implementation is limited by challenges in producing reproducible and homogeneous materials. This work presents a robust procedure to graft amines onto monolithic sorbents and systematically investigates how CO2$$ {\mathrm{CO ...
Nicole Ferru   +8 more
wiley   +1 more source

Mesoporous silica nanoparticles for stimuli-responsive controlled drug delivery: advances, challenges, and outlook [PDF]

open access: yes, 2016
Yuanhui Song, Yihong Li, Qien Xu, Zhe Liu Wenzhou Institute of Biomaterials and Engineering (WIBE), Wenzhou Medical University, Wenzhou, Zhejiang, People’s Republic of China Abstract: With the development of nanotechnology, the application of ...
Li Y, Liu Z, Xu Q, Song Y
core  

Gas–liquid mass transfer enhancement in the presence of nanoparticles under slug flow in microreactors

open access: yesAIChE Journal, EarlyView.
Abstract Nanofluids containing nanoparticles represent a promising solvent or reaction system for gas–liquid operations. Herein, the effect of nanoparticle (Al2O3 and SiO2) addition on gas–liquid slug flow pattern and mass transfer enhancement was investigated during CO2 absorption into water in microreactors.
Jie Zong, Jun Yue
wiley   +1 more source

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