AIChE Journal,
Journal Year:
2024,
Volume and Issue:
70(10)
Published: July 10, 2024
Abstract
Challenges
in
the
mechanistic
and
kinetic
study
on
polymerization
with
multiple
functional
monomers
hinder
scale‐up
for
controllable
reaction
process.
Herein,
poly
(isosorbide
carbonate)
synthesized
from
isosorbide
(ISB)
was
employed
to
investigate
behavior
of
during
polymerization.
DFT
calculations
not
only
determined
energetically
preferable
pathways
but
also
provided
explanations
significant
differences
between
terminal
groups
at
molecular
level.
Subsequently,
characteristic
absorption
bands
were
detected
1000
1100
cm
−1
hydroxyls
ISB,
providing
a
quantitative
measure
asymmetric
hydroxyls.
The
network
indicated
that
reactivity
dominated
by
types
instead
chain
length.
Thereafter,
group
model
six
parameters
built,
acting
crucial
role
control
reactor
design.
This
method
can
be
promoted
other
monomers,
conducing
industrialization
high‐performance
polymers.
Chemical Communications,
Journal Year:
2024,
Volume and Issue:
60(50), P. 6443 - 6446
Published: Jan. 1, 2024
A
series
of
novel
protic
amino
acid
ionic
liquids
(PAAILs)
are
designed
and
synthesized
for
the
first
time
through
acid-base
neutralization
an
ion
exchange
reaction.
The
PAAILs
found
to
be
efficient,
reversible,
selective
CO
2
absorbents.