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7/23/2019 A2-Electrochem-WS2
1/23
GOGJS]KJNGLEZS]U XZ =
1
Jn
.a%
A
okre`g has a`c erk`.EE% ek`s rgajt tkhgtngr e` aqugkus skoutek` as bkookws
Jo= & =Bg=& =Jo & =Bg:&
Sng bkookwe`h ceahral snkws tng apparatus `ggcgc tk lgasurg tng Gkjgoo bkr tng amkvg
rgajtek`
R
Z
M
JG
C
.e% E` tng spajgs mgokw/ ecg`teby wnat tng bevg ogttgrs A G e` tng amkvg ceahralrgprgsg`t
A
M
J
C
G
.ee% Wsg tng Cata Mkkfogttk jaojuoatg tng Gkjgoo bkr tnes rgajtek`/ a`c ng`jg cgjecg wnejncergjtek` .ogbt tk rehnt/ kr rehnt tk ogbt% gogjtrk`s wkuoc bokw tnrkuhn tng vkotlgtgr Rwng` swetjn Zes joksgc
Gkjgoo < R
cergjtek` kb gogjtrk` bokw V8\
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
2/23
.ee% A skoutek` kb erk`.EEE% jnokrecg es usgc tk cesskovg u`wa`tgc jkppgr brkl pre`tgcjerjuet mkarcs
Xng` a jkppgr,jkatgc pre`tgc jerjuet mkarc es ellgrsgc e` BgJo:.aq%/ tng skoutek`tur`s paog moug
Zuhhgst a` gquatek` bkr tng rgajtek` mgtwgg` jkppgr a`c erk`.EEE% jnokrecg a`c usgtng Cata Mkkfogt tk jaojuoatg tng Gk bkr tng rgajtek`
=Zeovarg
.a%
.m%
N=.h%/
gr mrklecg/ AhMr/ es wecgoy usgc e` pnktkhrapny E` a pnktkhrapnej beol/ AhMr jrystaosprgjepetatgc e`tk a hgoate`g masg as hrae`s kb cealgtgr amkut 1 142 l
Jaojuoatg tng apprkxelatg `ulmgr kb seovgr ek`s jk`tae`gc e` a hrae` kb AhMr kb lass=7 141=h
V=\
AhMr es k`oy spare`hoy skoumog e` watgr Sng VAh&\ e` a saturatgc skoutek` kb AhMr ja`mg gstelatgc my lgasure`h tng Gjgoo kb tng bkookwe`h jgoo
.e% E` tng spajgs mgokw/ ecg`teby wnat tng bkur ogttgrs A C e` tng amkvg ceahral
rgprgsg`t
A J
M C
.ee% Trgcejt nkw tng pktg`teao kb tng rehnt na`c gogjtrkcg lehnt vary as VAh&\ escgjrgasgc
saot mrechg
1 atl/ =5>F
VAh&.aq%\
7/23/2019 A2-Electrochem-WS2
3/23
:
.a%
.j%
N=/ 1
Sng bkookwe`h ceahral snkws tng apparatus `ggcgc tk lgasurg tng sta`carc gogjtrkcgpktg`teao kb jkppgr E` tng spajgs mgokw/ ecg`teby kr cgsjremg wnat tng tnrgg ogttgrs AJrgprgsg`t
A
M
J V:\
.m% A stucg`t wesngs tk lgasurg tng sta`carc gogjtrkcg pktg`teao kb tng Bg:&+Bg=&
gogjtrkcg E` tng spajg mgokw/ craw a`c oamgo tng sgt,up bkr tng rehnt,na`c mgafgrtnat wkuoc rgpoajg tng k`g snkw` e` tng ceahral amkvg
V=\
Trgcejt nkw tng G kb tng Bg:&+Bg=& gogjtrkcg wkuoc vary as
.e% tng VBg:&\ es e`jrgasgc/
.ee% tng VBg=&\ es e`jrgasgc
V1\
atl/ =5> F
oate`ul moajf
jkppgr
14 lko cl:
JuZK3.aq%
J
A
M
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
4/23
.c%
.g%
A` aqugkus skoutek` kb erk`.EEE% jnokrecg es usgc tk cesskovg tng gxjgss kb jkppgr lgtaobrkl pre`tgc,jerjuet mkarcs
Wsg tng naob,gquatek`s a`c Gk vaougs e` tng Cata Mkkfogttk
.e% wretg a` gquatek` bkr tnes rgajtek`/
.ee% jaojuoatg tng Gkjgoo bkr tng rgajtek`
V=\
Sng skoutek` rgsuote`h brkl cesskove`h tng jkppgr brkl a slaoo pre`tgc,jerjuet mkarc wasajecebegc a`c tetratgc wetn 44=44lkocl: FL`K3 A vkoulg kb 874jl
: was rgquergcbkr tng g`c pke`t
Sng gquatek` bkr tng tetratek` rgajtek` es as bkookws
7Bg=& & L`K3 & >N& 7Bg:& & L`=& & 3N=K
Jaojuoatg
.e% tng `ulmgr kb lkogs kb Bg=& e` tng skoutek`/
.ee% tng lass kb jkppgr tnat nac cesskovgc brkl tng pre`tgc,jerjuet mkarc
V3\
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
5/23
3 Sng c
kxyh1 at
nycrVN:K
.a%
.m%
.j%
.c%
.g%
.b% j
.
c
.
eahral snkws a oamkratkry eooustratek` kb a selpog nycrkhg`,kxyhg` bugo jgoo
saot mrechg
e`grt gogjtrkcgs
` has atkspngrg
nycrkhg` has at1 atlkspngrg
koutek` kbkjnokrej ajec9\ < 1 lko cl,:
skoutek` kbnycrkjnokrej ajec9
VN:K&\ < 1 lko cl,:
R
Xretg tng naob gquatek` bkr tng rgajtek` kjjurre`h at tng ogbt na`c .kxyhg`% gogjtrkcgwng` tng jgoo kpgratgs
V1\
Ztatg tng pkoarety .& kr % kb tng ogbt na`c .kxyhg`% gogjtrkcg V1\
Wsg tng Cata Mkkfogttk jaojuoatg tng vkotahg prkcujgc my tnes jgoo
V1\
K`oy a vgry slaoo jurrg`t ja` mg craw` brkl tnes oamkratkry jgoo Zuhhgst k`g way e`wnejn et jkuoc mg lkcebegc tk g`amog a oarhgr jurrg`t tk mg craw` brkl et
V1\
A bugo jgoo e` a` krmete`h satgooetg es rgquergc tk prkcujg a jurrg`t kb 4414 A bkr 344 caysJaojuoatg tng lass kb nycrkhg` tnat weoo mg `ggcgc
V:\
tatg k`g acva`tahg/ a`c k`g cesacva`tahg kb use`h bugo jgoos tk pkwgr rkac vgnejogsklpargc tk nycrkjarmk` bugos sujn as pgtrko.
cva`tahg9 .......................................................................................................................
.........................................................................................................................................
esacva`tahg9 ...................................................................................................................
.................................................................................................................................... V=\
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
6/23
7
Aotnkb ejk`nyc
.a%
kuhn sta`carc gogjtrkcg pktg`teaos arg lgasurgc bkr skoutek`s wngrg tng jk`jg`tratek`s`s arg 14 lko cl:/ jgoos usgc as skurjgs kb mattgry pkwgr tg`c tk kpgratg wetn lkrg
jg`tratgc skoutek`s Snes qugstek` jk`jgr`s tng gogjtrkcg rgajtek`s e`vkovgc e` tngrkhg`,kxyhg` bugo jgoo a`c tng ogac,ajec jar mattgry
E` tng nycrkhg`,kxyhg` bugo jgoo/ N=.h% a`c K=.h% arg bgc k`tk twk e`grt gogjtrkcgsceppe`h e`tk @aKN.aq%
R
nycrkhg`kxyhg`
@aKN.aq%
Sng bkookwe`h rgajtek`s tafg poajg
ogbt na`c gogjtrkcg .jatnkcg%9 N=.h% & =KN.aq% =N=K.o% & =g
rehnt na`c gogjtrkcg .a`kcg%9 K=.h% & =N=K.o% & 3g 3KN.aq%
.e% Wsg tng Cata Mkkfogttk jaojuoatg Gkjgoo bkr tnes rgajtek`
.ee% Jk`strujt a` gquatek` bkr tng kvgraoo rgajtek`
.eee% My use`h k`g kb tng pnrasgs lkrg pksetevg/ lkrg `ghatevgkr `k jna`hg/ cgcujgtng gbbgjt kb e`jrgase`h VKN.aq%\ k` tng gogjtrkcg pktg`teao kb
tng ogbt na`c gogjtrkcg
tng rehnt na`c gogjtrkcg
.ev% Ng`jg cgcujg wngtngr tng kvgraoo Gjgoo es oefgoy tk e`jrgasg/ cgjrgasgkr rglae` tngsalg/ wng` VKN.aq%\ e`jrgasgs Gxpoae` ykur a`swgr
.v% Zuhhgst k`g ktngr rgask` wny a nehn [email protected]%\ es usgc e` tng bugo jgoo
V2\
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
7/23
.m% E` tng jgoos kb a ogac,ajec jar mattgry tng bkookwe`h rgajtek`s tafg poajg
jatnkcg9 Tm.s% Tm=&.aq% & =g
a`kcg9 TmK=.s% & 3N&.aq% & =g Tm=&.aq% & =N=K.o%
.e% Wsg tng Cata Mkkfogttk jaojuoatg Gkjgoo bkr tnes rgajtek`
.ee% Jk`strujt a` gquatek` bkr tng kvgraoo rgajtek`
Sng gogjtrkoytg e` a ogac,ajec jgoo es N=ZK3.aq% Lkst kb tng Tm=&.aq% ek`s tnat arg
prkcujgc at tng gogjtrkcgs arg prgjepetatgc as tng nehnoy e`skoumog TmZK3.s%
.eee% Jk`strujt a` gquatek` bkr tng kvgraoo jgoo rgajtek` e` tng prgsg`jg kb N=ZK3
.ev% My jk`secgre`h tng gbbgjt kb cgjrgase`h VTm=&.aq%\ k` tng gogjtrkcg pktg`teaos kbtng jatnkcg a`c tng a`kcg/ cgcujg tng gbbgjt kb tng prgsg`jg kb N=ZK3.aq% e` tnggogjtrkoytg k` tng kvgraoo GjgooZtatg wngtngr tng Gjgoo weoo e`jrgasg/ cgjrgasgkr rglae` tng salg
Kvgraoo Gjgoo weoo
Gxpoae` ykur a`swgr
V7\
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
8/23
2 .m% Ms
.
.e
.j% Wkbj
.
.e
qukte`h suetamog cata brkl tng Cata Mkkfogt/ gxpoae` nkw Gkvaougs ja` mg usgc tkkw tng rgoatevg kxecese`h ameoetegs kb
% tng naokhg`s Jo=/ Mr=/ E=/
% tng tra`setek` lgtao ek`s Jr:&/ Bg:&/ Jk:&
V:\
sg tngsg Gk vaougs tk prgcejt wngtngr a rgajtek` weoo kjjur wng` tng bkookwe`h paersaqugkus skoutek`s arg lexgc Eb a rgajtek` kjjurs/ wretg a maoa`jgc gquatek` a`cojuoatg tng Gkjgoo
e% Bg:&
.aq% a`c Jo
.aq%
e% Jk:&.aq% a`c Mr.aq%
e% Jr=&
.aq% a`c E=.aq%
V3\
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
9/23
8Tktasahg`t
.a%
.
.e
.m% t
.
.e
.ee
seul la`ha`atg.REE% a`c pktasseul cejnrklatg.RE% arg mktn usgc as kxecese`hs e` ajecej skoutek`
se`h cata brkl tng Cata Mkkfogt/ wretg getngr ek`ej kr buoo gquatek`s bkr tng rgajtek`gtwgg`
e% FL`K3 a`c BgZK3 e` ceoutg N=ZK3/
e% F=Jr=K8 a`c ZK= e` ceoutg N=ZK3
V:\
L`K3 es kbtg` usgc e` tetratek`s tk gstelatg rgcuje`h ahg`ts Et es accgc brkl a murgttga skoutek` kb tng rgcuje`h ahg`t
e% Xnat jkokur es FL`K3 skoutek`;
e% Nkw es tng g`c pke`t e` tng tetratek` rgjkh`esgc;
e% A skoutek` kb 4414lkocl: FL`K3 was usgc tk gstelatg tng alku`t kb BgZK3 e`a` erk` cegtary suppoglg`t tamogt Sng tamogt was jrusngc u`cgr ceoutg N=ZK3 a`ctng FL`K3 skoutek` was accgc brkl tng murgttg Et was bku`c tnat 1344jl
: wgrg
rgquergc
Jaojuoatg tng lass kb BgZK3 e` tng tamogt
V7\
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
10/23
>.a%
.m% Mgo
.j% Wst
.
.e
.c% WE=
nat ck yku u`cgrsta`c my tng tgrl sta`carc gogjtrkcg pktg`teao;
V=\
y rgbgrg`jg tk rgogva`t G cata e` tng Cata Mkkfogt/ gxpoae` nkw tng naokhg`+naoecggjtrkcg pktg`teaos rgoatg tk tng rgoatevg rgajtevety kb tng naokhg`s as kxecese`h ahg`ts
V=\
sg cata brkl tng Cata Mkkfogt tk jk`strujt rgckx gquatek`s/ a`c jaojuoatg tnga`carc jgoo pktg`teaos/ bkr tng rgajtek`s mgtwgg`
e% Ajecebegc N=K=.aq% a`c FE.aq%/
e% Jo=.aq% & ZK=.aq%
V3\
sg cata brkl tng Cata Mkkfogt tk prgcejt tng oefgoy prkcujt kb tng rgajtek` mgtwgg`.aq% a`c te` lgtao/ wrete`h a maoa`jgc gquatek` bkr tng rgajtek`
V=\
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
11/23
5
SngBrg
Toaj
ajec
wet
kra
A`F/ =
.a%
.m%
.j%
bkookwe`h ajjku`t cgsjremgs tng prgparatek` kb Toehkts saot/ algc abtgr tng 15tn jg`turyjn jnglest wnk berst lacg et
g 2.4 h kb pktasseul cejnrklatgRE% e` a 144 jl: mgafgr a`c acc >.4 h kb jk`jg`tratgc nycrkjnokrej
a`c 1.4 jl: watgr. Xarl tng lexturg hg`toy6 eb jargbuooy ck`g tng cejnrklatgRE% weoo cesskovg
kut tng gvkoutek` kb jnokre`g. K` jkkoe`h tng mgafgr e` a` ejg matn tng skoutek` weoo cgpkset ok`h
hg,rgc jrystaos kb Toehkt!s saot.
`aoyses kb Toehkts saot snkwgc tnat et jk`tae`gc tng bkookwe`h pgrjg`tahgs my lass9=3'6 Jr/ =5>'6 Jo/ =4:'6 K/ =87'
Jaojuoatg tng glperejao bkrluoa kb Toehkts saot
V=\
Zuhhgst a maoa`jgc gquatek` bkr tng bkrlatek` kb Toehkts saot
V1\
Sng e`strujtek`s suhhgst tnat strk`h ngate`h lehnt jausg jnokre`g tk mg gvkovgc
.e% Xnat typg kb rgajtek`wkuoc prkcujg jnokre`g e` tnes systgl;
.ee% Wsg tng Cata Mkkfogt tk ecg`teby rgogva`t naob gquatek`s a`c Gk vaougs bkr tng
prkcujtek` kb jnokre`g brkl tng rgajtek` mgtwgg` F=Jr=K8 a`c NJo.
Wsg tngsg gquatek`s tk wretg tng kvgraoo buoo ek`ej gquatek` bkr tnes rgajtek`
.eee% Sng usg kb ceoutg NJo.aq% ckgs `kt rgsuot e` tng prkcujtek` kb jnokre`g Zuhhgstwny tnes es sk
.ev% Wsg tng Cata Mkkfogt tk suhhgst a rgask` wny et es `kt pkssemog tk prgparg tngmrkle`g a`aokhug kb Toehkts saot my use`h NMr.aq% e`stgac kb NJo.aq%
V2\
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
12/23
14
.a%
.m%
.j%
Cgsjremg tng kmsgrvatek`s yku wkuoc lafg wng` jk`jg`tratgc suoburej ajec es accgctk sgparatg pkrtek`s kb @aJo.s% a`c @aMr.s% Xretg a` gquatek` bkr gajn rgajtek` tnatkjjurs
@aJo.s%9 kmsgrvatek`
gquatek`
@aMr.s%9 kmsgrvatek`
gquatek`
V3\
My qukte`h rgogva`t Gk, cata brkl tng Cata Mkkfogt/ gxpoae` nkw tng kmsgrvatek`s ykunavg cgsjremgc amkvg rgoatg tk tng rgoatevg kxecese`h pkwgr kb tng goglg`ts
V=\
My rgbgrre`h tk rgogva`t Gk,
cata jnkksg a suetamog rgahg`t tk jk`vgrt Mr= e`tk Mr Xretga` gquatek` a`c jaojuoatg tng Gk, bkr tng rgajtek`
V:\
.c%
Jkppgr pkwcgr cesskovgs e` a` ajecebegc skoutek` kb skceul va`acatg.R%/ @aRK:/ tkprkcujg a moug skoutek` jk`tae`e`h RK=& a`c Ju=& ek`s
My use`h suetamog naob,gquatek`s brkl tng Cata Mkkfogt/ jk`strujt a maoa`jgc gquatek`bkr tnes rgajtek`
V=\
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
13/23
11
.m%
.j%
.e% Cgsjremg wnat kmsgrvatek`s yku wkuoc lafg wng` ceoutg FL`K3.aq% es accgcsokwoy a`c wetn snafe`h tk a` ajecebegc skoutek` kb BgZK3.aq% u`teo tng FL`K3 es e`a oarhg gxjgss
.ee% Jk`strujt a` ek`ej gquatek` bkr tng rgajtek` tnat kjjurs
V3\
My sgogjte`h rgogva`t Gk cata brkl tng Cata Mkkfogtgxpoae` wny ajecebegc skoutek`s kbBg=&.aq% arg rgoatevgoy stamog tk kxecatek` my aer/ wngrgas a brgsnoy prgpargc prgjepetatgkb Bg.KN%= es rgaceoy kxecesgc tk Bg.KN%: u`cgr aofaoe`g jk`cetek`s
rgogva`t Gk vaougs a`c naob gquatek`s
gxpoa`atek`
V3\
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
14/23
1=
Ye`jas ala`u
.a%t
.m%j
Y`
Y`
Y`
nokrecg es k`g kb tng lkst elpkrta`t jklpku`cs kb ze`j Et es usgc e` cry jgoo mattgregs/boux bkr skocgre`h a`c te``e`h/ as a jkrrksek` e`nemetkr e` jkkoe`h tkwgrs a`c e` tngbajturg kb rayk`
raw a buooy oamgoogc ceahral tk snkw nkw yku jkuoc usg a sta`carc nycrkhg` gogjtrkcglgasurg tng sta`carc gogjtrkcg pktg`teao/ Gk/ kb ze`j
V2\
ng gogjtrkoyses kb ze`j jnokrecg ja` hevg cebbgrg`t gogjtrkcg prkcujts/ cgpg`ce`h k` tngk`cetek`s usgc
uhhgst tng prkcujts bkrlgc at gajn gogjtrkcg e` tng bkookwe`h jasgs K`g spajg nas
gg` beoogc e` bkr yku
jk`cetek`s prkcujt at a`kcg prkcujt at jatnkcg
o=.o% jnokre`g
o=.jk`jg`tratgc aqugkus%
o=.ceoutg aqugkus%
V:\
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
15/23
13 .a%
.m%
f`kw`werg/
L=&.1
Xnat ck yku u`cgrsta`c my tng tgrl sta`carc gogjtrkcg pktg`teao;
V=\
Sng bkookwe`h jgoo was sgt up mgtwgg` a jkppgr gogjtrkcg a`c a` u`f`kw` lgtaogogjtrkcg L=&.aq% +L.s% Sng sta`carc jgoo pktg`teao was bku`c tk mg 482 R/ a`c tng
jkppgr bkeo was tng pksetevg gogjtrkcg
.e% Wsg tng Cata Mkkfogt tk jaojuoatg tng sta`carc gogjtrkcg pktg`teao kb tngL=&.aq%+L.s% systgl
.ee% Craw a` arrkw kvgr tng vkotlgtgr sylmko e` tng amkvg ceahral tk snkw tngcergjtek` kb gogjtrk` bokw tnrkuhn tng vkotlgtgr
eee% Trgcejt tng kutjklgs kb tng bkookwe`h setuatek`s Cgsjremg wnat yku lehnt sgg a`cwretg ek`ej gquatek`s bkr a`y rgajtek`s tnat kjjur
E A rkc kb lgtao Les ceppgc e`tk a skoutek` kb 1lkocl: JuZK3
R
jkppgr bkeo
JuZK3.1 lko cl:%
lgtaoL
lko cl:%
cergjtek` kb gogjtrk` bokw
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
16/23
.
kmigjt
EE Ceoutg suopnurej ajec es accgc tk a mgafgr jk`tae`e h a pkwcgrgc salpog kb lgtaoL
V2\
% Mgjausg kb ets e`jrgasgc sjarjety/ jngapgr jkppgr kr`alg`ts arg `k ok`hgr lacg brkltng skoec lgtao/ mut brkl erk` tnat nas mgg` jkppgr poatgc
.e% Jklpogtg tng bkookwe`h ceahral snkwe`h tng sgt,up bkr a jkppgr gogjtrkpoate`hprkjgss Znkw jogaroy tng pkoarety .&+% kb tng pkwgr skurjg/ a`c suhhgst a suetamoggogjtrkoytg
.ee% A jurrg`t kb 4744 A es passgc tnrkuhn tng gogjtrkpoate`h jgoo Jaojuoatg tng telgrgquergc tk cgpkset a lass kb 4744h kb jkppgr k` tk tng kr`alg`t
V7\
A
cj skurjg
gogjtrkoytg9
tk mg poatgc
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
17/23
17
A stugxpg
.a%
.
.m%
.
cg`t cgjecgc tk cgtgrle`g tng vaoug kb tng Baracay jk`sta`t my a` gogjtrkoyseselg`t Sng bkookwe`h e`jklpogtg ceahral snkws tng apparatus tnat was usgc
.e% Apart brkl jk``gjte`h wergs/ wnat twk accetek`ao pegjgs kb gqueplg`t arg `ggcgc
bkr tnes gxpgrelg`t;
.ee% Jklpogtg tng ceahral/ snkwe`h accetek`ao gqueplg`t jk``gjtgc e` tng jerjuet/ a`csnkwe`h tng pkwgrpajf jk``gjtgc tk tng jkrrgjt gogjtrkcgs
eee% Oest tng lgasurglg`ts tng stucg`t wkuoc `ggc tk lafg e` krcgr tk usg tng rgsuotstk jaojuoatg a vaoug bkr tng Baracay jk`sta`t
V8\
.e% Wse`h a` gquatek`/ statg tng rgoatek`snep mgtwgg` tng Baracay jk`sta`t/ B/ tngAvkhacrk jk`sta`t/ O/ a`c tng jnarhg k` tng gogjtrk`/ g
ee% Sng vaoug tng stucg`t kmtae`gc was9 1 Baracay < 52: 143 Jkuoklms
Wsg tnes vaoug a`c ykur gquatek` e` .m%.e% tk jaojuoatg tng Avkhacrk jk`sta`t .tafgtng jnarhg k` tng gogjtrk` tk mg 124 1415 Jkuoklms%
V=\
nycrkhg`mge`hjkoogjtgc
pkwgr pajf
e`grt gogjtrkcgs
&
ceoutg N=ZK3
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
18/23
12
.a%a
.m% Ebka
.
.e
tatg tng rgoatek`snep mgtwgg` tng Baracay jk`sta`t/ B/ tng jnarhg k` tng gogjtrk`/ g/`c tng Avkhacrk `ulmgr/ O
V1\
tng jnarhg k` tng gogjtrk`/ tng Ar a`c tng vaog`jy kb jkppgr arg f`kw`/ tng vaougb tng Avkhacrk `ulmgr ja` mg cgtgrle`gc gxpgrelg`taooy Snes es ck`g my passe`hf`kw` jurrg`t bkr a f`kw` telg tnrkuhn a jkppgr gogjtrkoyses jgoo/ a`c wgehne`h tng
ass kb jkppgr cgpksetgc k`tk tng jatnkcg
e% Craw a ceahral kb suetamog apparatus bkr jarrye`h kut tnes gxpgrelg`t Oamgo tng bkookwe`h9 pkwgr suppoy .wetn & a`c tgrle`aos%6 a`kcg6 jatnkcg6 a`c
allgtgr Ztatg tng jklpksetek` kb tng gogjtrkoytg
Sng bkookwe`h arg tng rgsuots kmtae`gc brkl k`g sujn gxpgrelg`t jurrg`t passgc tnrkuhn tng jgoo < 4744 A
telg jurrg`t was passgc tnrkuhn jgoo < :44 le` e`eteao lass kb jkppgr jatnkcg < 7==3: h be`ao lass kb jkppgr jatnkcg < 7=73= h
e% Wsg tngsg cata a`c rgogva`t e`bkrlatek` brkl tng Cata Mkkfogttk jaojuoatg a vaougkb O tk : seh`ebeja`t behurgs
O < V5\
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
19/23
.j% Wsg rgogva`t e`bkrlatek` brkl tng Cata Mkkfogt tk ecg`teby tng sumsta`jgs bkrlgc attng a`kcg a`c at tng jatnkcg wng` aqugkus skoutek`s kb tng bkookwe`h jklpku`cs arggogjtrkoysgc.
jklpku`c prkcujt at a`kcg prkcujt at jatnkcg
AhB
BgZK3
LhMr=V7\
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
20/23
18
Se` bkrls a` kxecg/ A/ tnat jk`tae`s tng lgtao e` mktn kxecatek` statgs EE a`c ER Sngbkrluoa kb A ja` mg bku`c my tng bkookwe`h lgtnkc
s A salpog kb A was cesskovgc e` N=ZK3.aq%/ prkcuje`h skoutek` M/ wnejn was a lexturgkb te`.EE% suobatg a`c te`.ER% suobatg
s A =74 jl: salpog kb skoutek` M was tetratgc wetn 44=44 lko cl: FL`K3
1:7 jl: kb FL`K3 was rgquergc tk rgajn tng g`c,pke`t
s A`ktngr =74 jl:
salpog kb skoutek` M was sterrgc wetn a` gxjgss kb pkwcgrgcze`j Snes jk`vgrtgc aoo tng te` e`tk te`.EE% Sng gxjgss kb ze`j pkwcgr was beotgrgc kbba`c tng beotratg was tetratgc wetn 44=44 lko cl,: FL`K3/ as mgbkrgSnes telg =4: jl: kb FL`K3 was rgquergc tk rgajn tng g`c,pke`t
Sng gquatek` bkr tng rgajtek` kjjurre`h cure`h tng tetratek` es as bkookws
=L`K3 & 12N& & 7Z`=& =L`=& & >N=K & 7Z`
3&
.e% Xretg a maoa`jgc gquatek` bkr tng rgajtek` mgtwgg` Y` a`c Z`3&
.ee% Wsg tng Cata Mkkfogttk jaojuoatg tng Gk, vaougs bkr tng rgajtek`s mgtwgg`
s Y` a`c Z`3&/
s L`K3 a`c Z`=&
.eee% Wsg tng rgsuots kb tng twk tetratek`s tk jaojuoatg
s tng `ulmgr kb lkogs kb Z`=& e` tng berst tetratek` salpog/
s tng `ulmgr kb lkogs kb Z`=& e` tng sgjk`c tetratek` salpog
.ev% Wsg tng rgsuots kb ykur jaojuoatek` e` .eee% tk cgcujg tng Z`=&+Z`3& ratek e` tng kxecgA/ a`c ng`jg suhhgst tng bkrluoa kb A
V>\
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
21/23
.g% A laikr usg kb te` es tk lafg te` poatg/ wnejn es jklpksgc kb tne` snggts kb leoc stggogogjtrkpoatgc wetn te`/ bkr usg e` tng la`ubajturg kb bkkc a`c cre`fs ja`s. A te` jkate`h kb1.4 147 l tnejf`gss es kbtg` usgc.
.e% Jaojuoatg tng vkoulg kb te` `ggcgc tk jkat a snggt kb stggo 1.4 l 1.4 l tk tnestnejf`gss/ k` k`g secg k`oy.
..................................................................................................................................
..................................................................................................................................
.ee% Jaojuoatg tng `ulmgr kb lkogs kb te` tnat tnes vkoulg rgprgsg`ts.VSng cg`sety kb te` es 8.: h jl:.\
..................................................................................................................................
..................................................................................................................................
..................................................................................................................................
.eee% Sng skoutek` usgc bkr gogjtrkpoate`h jk`tae`s Z`=& ek`s. Jaojuoatg tng qua`tety kbgogjtrejety e` jkuoklms `ggcgc tk cgpkset tng alku`t kb te` yku jaojuoatgc e` .ee%.
..................................................................................................................................
..................................................................................................................................
..................................................................................................................................V3\
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
22/23
1>
.a%
.m%
.j%
Jklpogtg tng gogjtrk`ej jk`behuratek`s kb tng bkookwe`h ek`s
Jr:&9 1s==s==p2
L`=&9 1s==s==p2V=\
Mktn FL`K3 a`c F=Jr=K8 arg usgc as kxecese`h ahg`ts/ usuaooy e` ajecej skoutek`
.e% Wsg e`bkrlatek` brkl tng Cata Mkkfogttk gxpoae` wny tnger kxecese`h pkwgr e`jrgasgsas tng VN&.aq%\ e` tng skoutek` e`jrgasgs
.ee% Xnat jkokur jna`hgs wkuoc yku kmsgrvg wng` gajn kb tngsg kxecese`h ahg`ts esjklpogtgoy rgcujgc;
FL`K3brkl tk
F=Jr=K8brkl tk
V3\
La`ha`gsg.ER% kxecg/ L`K=/ es a carf mrkw` skoec/ e`skoumog e` watgr a`c ceoutg ajecsTasse`h a strgal kb ZK=.h% tnrkuhn a suspg`sek` kb L`K= e` watgr ckgs/ nkwgvgr/jausg et tk cesskovg/ tk hevg a jkokurogss skoutek`
.e% Wsg tng Cata Mkkfogt tk suhhgst a` gquatek` bkr tnes rgajtek`/ a`c gxpoae` wnatnappg`s tk tng kxecatek` statgs kb la`ha`gsg a`c kb suobur cure`h tng rgajtek`
.ee% Sng pN kb tng suspg`sek` kb L`K= es rgcujgc Gxpoae` wnat gbbgjt/ eb a`y/ tnes wkuoc navg k` tng gxtg`t kb tnes rgajtek`
V3\
MEOAO NALGGC
7/23/2019 A2-Electrochem-WS2
23/23
.c% Sng lae` krg kb la`ha`gsg/ pyrkousetg/ es lae`oy L`K= A skoutek` kb Z`Jo= ja` mg usgctk gstelatg tng pgrjg`tahg kb L`K= e` a salpog kb pyrkousetg/ use`h tng bkookwe`h lgtnkc A f`kw` lass kb pyrkousetg es warlgc wetn a` ajecebegc skoutek` jk`tae`e h a f`kw`
alku`t kb Z`Jo=
Sng gxjgss Z`=&.aq% ek`s arg tetratgc wetn a sta`carc skoutek` kb FL`K3
E` k`g sujn gxpgrelg`t/ 4144 h kb pyrkousetg was warlgc wetn a` ajecebegc skoutek`jk`tae`e`h =44 14: lko Z`=& Abtgr tng rgajtek` was jklpogtg/ tng lexturg was
tetratgc wetn 44=44 lko cl:
FL`K3/ a`c rgquergc 1>1 jl:
kb tnes skoutek` tk rgajn tngg`c pke`t
Sng gquatek` bkr tng rgajtek` mgtwgg` Z`=&.aq% a`c L`K3.aq% es as bkookws
=L`K3 & 7Z`=& & 12N& =L`=& & 7Z`3& & >N=K
.e% Wsg tng Cata Mkkfogttk jk`strujt a` gquatek` bkr tng rgajtek` mgtwgg` L`K= a`cZ`=& ek`s e` ajecej skoutek`
.ee% Jaojuoatg tng pgrjg`tahg kb L`K= e` tnes salpog kb pyrkousetg my tng bkookwe`h stgps
`ulmgr kb lkogs kb L`K3 usgc e` tng tetratek`
`ulmgr kb lkogs kb Z`=& tnes L`K3 rgajtgc wetn
`ulmgr kb lkogs kb Z`=& tnat rgajtgc wetn tng 4144 h salpog kb pyrkousetg
`ulmgr kb lkogs kb L`K= e` 4144 h pyrkousetg Wsg ykur gquatek` e` .e%
lass kb L`K= e` 4144 h pyrkousetg
pgrjg`tahg kb L`K= e` pyrkousetg
pgrjg`tahg < 'V2\