Results 21 to 30 of about 1,126,969 (324)

Methane Emission Reduction and Biological Characteristics of Landfill Cover Soil Amended With Hydrophobic Biochar

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Biochar-amended landfill cover soil (BLCS) can promote CH4 and O2 diffusion, but it increases rainwater entry in the rainy season, which is not conducive to CH4 emission reduction.
Yongli Qin   +12 more
doaj   +1 more source

Microfluidically fabricated pH-responsive anionic amphiphilic microgels for drug release [PDF]

open access: yes, 2015
© 2016 The Royal Society of Chemistry. Amphiphilic microgels of different composition based on the hydrophilic, pH-responsive acrylic acid (AA) and the hydrophobic, non-ionic n-butyl acrylate (BuA) were synthesised using a lab-on-a-chip device ...
Georgiou, T. K.   +3 more
core   +1 more source

Tailoring pH-responsive acrylic acid microgels with hydrophobic crosslinks for drug release [PDF]

open access: yes, 2015
Amphiphilic microgels based on the hydrophilic acrylic acid (AA) and hydrophobic crosslinks of different compositions were synthesised using a lab-on-a-chip device. The microgels were formed by polymerising hydrophobic droplets.
Georgiou, T. K.   +3 more
core   +1 more source

Solvent coarse-graining and the string method applied to the hydrophobic collapse of a hydrated chain [PDF]

open access: yes, 2007
Using computer simulations of over 100,000 atoms, the mechanism for the hydrophobic collapse of an idealized hydrated chain is obtained. This is done by coarse-graining the atomistic water molecule positions over 129,000 collective variables that ...
Chandler   +9 more
core   +2 more sources

Fabrication of hydrophilic and hydrophobic membranes inspired by the phenomenon of water absorption and storage of cactus

open access: yesFrontiers in Materials, 2022
Water shortage has become one of the most severe practical problems facing humans. Thus, an efficient and economic water-harvesting technology is urgent to develop. In this work, to prepare samples of hydrophilic and hydrophobic bilayer structures, three
Yana Shi, Kiwoong Kim
doaj   +1 more source

Drying Induced Hydrophobic Polymer Collapse [PDF]

open access: yes, 2002
We have used computer simulation to study the collapse of a hydrophobic chain in water. We find that the mechanism of collapse is much like that of a first order phase transition.
Chandler, David, Wolde, Pieter Rein ten
core   +3 more sources

Tuning In‐Plane Wicking Properties of Hydrophilic Fibrous Membranes Using Hydrophobic Fibrous Cover Layers

open access: yesAdvanced Materials Interfaces, 2023
This study elucidates the effect of thin porous hydrophobic covering layers on the in‐plane wicking properties of a hydrophilic fibrous membrane. Polyacrylonitrile (PAN) fibrous membrane is used as the hydrophilic membrane model and poly(vinylidene ...
Hongjie Wang   +8 more
doaj   +1 more source

Flow past superhydrophobic surfaces with cosine variation in local slip length [PDF]

open access: yes, 2012
Anisotropic super-hydrophobic surfaces have the potential to greatly reduce drag and enhance mixing phenomena in microfluidic devices. Recent work has focused mostly on cases of super-hydrophobic stripes.
Asmolov, Evgeny S.   +3 more
core   +2 more sources

Self-organization of hydrophobic soil and granular surfaces [PDF]

open access: yes, 2007
Soil can become extremely water repellent following forest fires or oil spillages, thus preventing penetration of water and increasing runoff and soil erosion. Here the authors show that evaporation of a droplet from the surface of a hydrophobic granular
Dekker L. W.   +5 more
core   +1 more source

Hydrophobic Attraction Measured between Asymmetric Hydrophobic Surfaces

open access: yesLangmuir, 2018
The interaction forces between silica surfaces modified to different degrees of hydrophobicity were measured using colloidal probe atomic force microscopy (AFM). A highly hydrophobic silica particle was prepared with octadecyltrichlorosilane (OTS), and the interaction forces were measured against silica substrates modified to produce surfaces of ...
Naoyuki Ishida   +3 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy