Results 101 to 110 of about 59,985 (297)
Synthesis and Characterization of Porous Hydroxyapatite Ceramics for Batch and Column Treatment of Fluoride-Impacted Ground Water [PDF]
, 2019 Nearly 200 million people worldwide are exposed to drinking water with elevated levels of naturally occurring fluoride. The World Health Organization recommends a maximum fluoride concentration of 1.5 mg/L in drinking water above which it can cause ...
Nijhawan, Anisha
core
Batch lead(II) removal from aqueous solution by peat: Equilibrium and kinetics
, 1999 The sorption of lead ions onto peat has been studied. Equilibrium isotherms have been measured and modelled. Kinetic studies have been carried out in a batch adsorber to study the effect of initial concentration, agitation and temperature.
Ho, Y. S., McKay, G.
core +1 more source
Positively Charged Polymer‐Brush MOFs for Large‐Area, Pressure‐Resistant Gas Separation Membranes
Advanced Materials, EarlyView.A universal POPA strategy enables positively charged polymer‐brush MOFs with self‐adaptive interfacial interlocking to resist aggregation under fast processing. This design ensures seamless dispersion within large‐area selective layers, achieving 1 m‐wide roll‐to‐roll fabrication of pressure‐resistant MMCMs with tunable CO2 separation performance ...
Yi Yang +11 more
wiley +1 more source
Batch separation of tetrafluoroethylene, hexafluoropropylene and octafluorocyclobutane [PDF]
, 2012 Dissertation (MEng)--University of Pretoria, 2011.This dissertation details research aimed at designing a small batch distillation column to purify tetrafluoroethylene and hexafluoropropylene from a mixture containing tetrafluoroethylene ...
core
Batch routing queuing networks with jump-over blocking [PDF]
, 1993 This paper shows that the equilibrium distribution of a queueing network with batch routing is of product-form if a batch which cannot enter the destination stations, for example as a consequence of capacity constraints, jumps over these stations and ...
Boucherie, Richard J.
core +1 more source
Adsorption of Lead from Aqueous Solution onto Untreated Orange Barks
Chemical Engineering Transactions, 2013 Waste materials with no further treatment such as orange barks from commercial oranges may act as adsorbent for the removal of Pb2+. Batch kinetic and equilibrium experiments were conducted to study theeffects of contact time, initial pH, adsorbent dose ...
N. Azouaou +3 more
doaj +1 more source
Advanced Materials, EarlyView.We demonstrate a neuromorphic synapse in 2D Fe3GaTe2 flakes. The device operates via a current‐driven transformation from a skyrmion‐lattice to a stripe‐domain state, yielding a linear anomalous Hall resistance response with a tunable slope to enable multiply‐accumulate operations. Simulations confirm its viability in artificial neural networks.
Jixiang Huang +20 more
wiley +1 more source
, 2018 International audienceNotwithstanding the numerous studies about classical temperature and pressure equilibrium of mixed gas hydrates, few provide hydrate composition and volume at local and final equilibrium under batch conditions.
Douzet, Jérôme +4 more
core +1 more source
BioResources, 2014 The present study describes the development of a new bioadsorbent from lignocellulosic wastes of agricultural origin. The biosorption capacity of an agricultural solid waste, pine bark (Pinus densiflora Sieb.), to remove phenolic compounds (phenol, 2 ...
Siva Kumar Nadavala +2 more
doaj +1 more source
Ultra‐Confinement of Polaritons in Single Atomic Layer Ag Photonic Quantum Dots
Advanced Materials, EarlyView.Strong confinement of surface phonon polaritons of silicon carbide was achieved in photonic quantum dots fabricated from van der Waals heterostructure of epitaxial graphene over single‐atomic layer silver. Scattering‐type scanning near‐field optical microscopy combined with an analytical approach, developed to reveal local propagation constants with ...
Xinyi Li +10 more
wiley +1 more source