Results 41 to 50 of about 1,170,215 (356)
Activated Carbon from Paper Waste as Potential Adsorbents for Methylene Blue and Hexavalent Chromium
Environmental pollution is a significant problem and is increasing gradually as more and more harmful pollutants are being released into water bodies and the environment.
Koketso Mabalane+2 more
doaj +1 more source
Dynamics of polydisperse irreversible adsorption: a pharmacological example [PDF]
Many drug delivery systems suffer from undesirable interactions with the host immune system. It has been experimentally established that covalent attachment (irreversible adsorption) of suitable macromolecules to the surface of the drug carrier can ...
Doi M.+7 more
core +2 more sources
Two-Dimensional Quantum Dynamics of O$_2$ Dissociative Adsorption on Ag(111) [PDF]
We have investigated the quantum dynamics of O2 dissociative adsorption on a Ag(111) surface. We performed the calculations with a Hamiltonian where the O2 translational motion is perpendicular to the surface and for O2 vibrational energy.
Kunisada, Yuji, Sakaguchi, Norihito
core +2 more sources
Adsorption mechanism and improvements of the adsorption equation for adsorption refrigeration pairs
An improved adsorption model for adsorption refrigeration pairs such as activated carbon-methanol and zeolite-water is suggested based upon normal Dubinin adsorption equations. This model has been verified by various experimental results.
Ruzhu Wang, Q. B. Wang
openaire +2 more sources
Polyolefins are the most widely produced type of plastics owing to their low production cost and favorable properties. Their polymer backbone consists solely of inert C-C bonds, making them resistant and durable materials.
Robin Lemmens+3 more
doaj +1 more source
Lead‐free perovskite MASnBr3‐based memristor for quaternary information storage
Memristors are a new type of circuit element with a resistance that is tunable to discrete levels by a voltage/current and sustainable after removal of power, allowing for low‐power computation and multilevel information storage.
Wen‐Hu Qian+9 more
doaj +1 more source
Sensing behavior of acetone vapors on TiO$_2$ nanostructures --- application of density functional theory [PDF]
The electronic properties of TiO$_2$ nanostructure are explored using density functional theory. The adsorption properties of acetone on TiO$_2$ nanostructure are studied in terms of adsorption energy, average energy gap variation and Mulliken charge ...
Chandiramouli, R.+2 more
core +2 more sources
TGF‐β has a complex role in cancer, exhibiting both tumor‐suppressive and tumor‐promoting properties. Using a series of differentiated tumoroids, derived from different stages and mutational background of colorectal cancer patients, we replicate this duality of TGF‐β in vitro. Notably, the atypical but highly aggressive KRASQ22K mutation rendered early‐
Theresia Mair+17 more
wiley +1 more source
Multifunctional non-woven fabrics of interfused graphene fibres
Carbon-based fibres are at the core of electrically conductive multifunctional fabrics, yet improving the weak interaction between fibres remains a challenge.
Zheng Li+4 more
doaj +1 more source