Communication technology is a difficult major, since you'll have to learn new technology all the time. To be honest, I regret doing it a little bit. But I feel it has lots of potential, so I will keep going in this direction.
ICT professionals are tired, because to keep learning new technology, I can honestly say that I now regret, but I think it is the future of this profession, I have to follow this path.
用在线翻译的
margining in communication is a difficult thing.because it must renew technology day by day.to be honost,i am reget to study it, but i think it is a very nice future of thing,so i must go this long way .
Pick
to:
choose
polyacrylamide-acrylate
type
of
superabsorbent
resin
(P
(AA))
AM-and
to
study
the
Cu2
+,
Zn2
to
+,
and
Mn2
+,
Fe3
+
adsorption
properties
and
adsorption
in
deionized
water
and
0.1
mol/LHCl
of
solution
with
different
process,
reveal
desorption
metal
ions
in
different
concentrations
of
superabsorbent
resin
adsorption/desorption
with
the
dynamic
performance.
Adsorption
dynamics
research
results
show
that
P
(AM-AA)
resin
Cu2
+,
Zn2
to
+,
and
Mn2
+,
Fe3
+
ions
adsorption
has
good
dynamic
performance.
With
the
extension
of
adsorption
time,
P
(AM-AA)
resin
Cu2
+,
Zn2
to
+,
and
Mn2
+,
Fe3
+
ions
adsorption
capacity
in
30
min
is
increasing
rapidly,
within
the
speed
increase,
and
after
reducing
equilibrium.
P
(AM-AA)
resin
Cu2
+,
Zn2
to
+,
and
Mn2
+,
Fe3
+
ions
adsorption
accord
with
Lagergren
level
2
adsorption
dynamics
equations.
P
(AA)
resin
absorption
AM-Cu2
+,
Zn2
+,
Mn2
+,
Fe3
+
ions
in
deionized
water
and
0.1
after
mol/L
of
solution
of
HCl
in
desorption
with
the
extension
of
time
and
increase,
desorption
attached
after
10
min
basic
tend
to
value
of
desorption.
Keywords:
superabsorbent
resin;
Metal
ion;
Adsorption;
Desorption
attached.