Oxy-fuel combustion has received significant attention because it is widely considered to be
a promising method for cost-effective CO 2 capture. The key to the success of oxy-fuel …

Hydrophobic poly (ether ether ketone)(PEEK) were modified by sulfonation at different
temperatures (22, 36, 45, and 55° C) and varying period of time with concentrated sulfuric …

Sulfonated polyethersulfone (SPES) was prepared by homogeneous method with
chlorosulfonic acid as sulfonating agent and concentrated sulfuric acid as solvent. The …

In this paper, a review of the compatibility of polymeric membranes with lignocellulosic
biomass is presented. The structure and composition of lignocellulosic biomass which could …

Composite hollow fibers membranes were prepared by coating poly (phenylene
oxide)(PPO) and polysulfone (PSf) hollow fibers with high molecular polyvinylamine …

Polyethersulfone (PES) was sulfonated using chlorosulfonic acid in order to improve proton
conductivity. Incorporation of‒SO3H groups into polymer main chain through sulfonation …

A novel synthetic strategy to fine-tune the cavity size and free volume distribution of
polyimide membranes via the formation of homogeneous pseudo-interpenetrating polymer …

The carbon molecular sieving membranes were prepared from the polymer blend of
polyphenylene oxide (PPO) and polypyrrolidone (PVP) as thermally stable and labile …

Carbon molecular sieve (CMS) membranes containing alkali metal ions (Li+, Na+, and K+)
were prepared by the pyrolysis of metal-substituted sulfonated polyimide (M-SPI) precursors …

An imide‐linked covalent organic framework (COF) was successfully synthesized by directly
heating a mixture of melamine and biphenyltetracarboxylic dianhydride (BPDA) in a tubular …