Multiple membrane separation process using glassy polymeric membrane and rubbery polymeric membrane

C Liu - US Patent 10,569,218, 2020 - Google Patents
Combining the features of a glassy polymeric membrane and a rubbery polymeric
membrane into a multiple membrane system provides a system having the advantages of …

Super high permeance and high selectivity rubbery polymeric membranes for separations

C Liu, NK Karns - US Patent 10,052,582, 2018 - Google Patents
A super high permeance and high selectivity dual layer rubbery polymeric membrane
comprising a thin selective layer of a fumed silica reinforced, cross-linked …

Polymer electrolyte membrane containing nitrate for sulfur hexafluoride separation

S Kang, LEE Woong-Gi - US Patent 9,833,747, 2017 - Google Patents
Provided is a polymer electrolyte membrane for SF 6 separation, using a nitrate electrolyte,
where the nitrate is solvated in the membrane to thus form ionic aggregates, whereby polar …

Separation membrane for treating acid gas-containing gas, and method for manufacturing separation membrane for treating acid gas-containing gas

T Kurahashi, K Kuraoka - US Patent App. 15/126,520, 2017 - Google Patents
Provided is an acidic gas-containing gas treatment separation membrane in which an
intermediate layer provided on a support member is optimized, and which can treat and …

High flux, cross-linked, fumed silica reinforced polyorganosiloxane membranes for separations

C Liu, NK Karns, DY Jan - US Patent App. 15/685,996, 2018 - Google Patents
A novel high flux, cross-linked, fumed silica reinforced polyorganosiloxane thin film
composite (TFC) membrane comprising a selective layer of a high flux, cross-linked, fumed …

Separation membrane for treating acid gas-containing gas, and method for manufacturing separation membrane for treating acid gas-containing gas

T Kurahashi, K Kuraoka - US Patent App. 14/888,979, 2016 - Google Patents
An acid gas-containing gas treatment separation membrane is provided which can separate
acid gas, such as carbon dioxide, etc., or methane gas from biogas containing acid gas and …

Single-step synthesis of chemisorption fiber sorbents (CHEFS) for the capture of CO2 and removal of water contaminants

MML Gray, SHI Fan, S Yi, WC Wilfong… - US Patent …, 2023 - Google Patents
One or more embodiments relates to method for generating CHEFS having the steps of
generating the CHEFS from a dope. One or more embodiments relates to a method for …

Fabrication and Applications of Functionalized Membranes in Drinking Water Treatment

S Chatterjee, S De - Membrane Technology, 2018 - taylorfrancis.com
This chapter presents an overview of the synthesis of a new class of inorganic additive
doped functionalized polymeric membranes or mixed matrix membranes (MMM) and their …

Fabrication method for micro-tubular solid oxide cells

X Xue, C Ren - US Patent 10,734,656, 2020 - Google Patents
A method for forming tubular solid oxide cells is described. The methods include co-
extrusion of an electrode precursor and a sacrificial material to form a multi-layered …

[PDF][PDF] WILLIAM J. KOROS

PK Phi, S Xi, TB Pi - koros.chbe.gatech.edu
My group is a leader in creating materials and devices for advanced membrane, sorbent and
barrier applications. The underlying theme in all of these topics is understanding and …