Literature Review (Copper Synthesis)

7/26/2019 Literature Review (Copper Synthesis)

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H

S.No. Author

1 Boullosa-Eiras, S. et. al.

2 Gurav et.al.

3. P.K. Kannaa et. al.


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! ".H. Guo et. al.

# $. %i et. al.


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drodeoxygenation Review

Title

Year

2&13

2&1!

2&&'

(atalyti) ydrodeoxygenation *H+ o /enol over su//orted0olydenu0 )aride, nitride, /os/ide and oxide )atalysts

Stale )olloidal )o//er nano/arti)les or a nanoluid Produ)tionanda//li)ation

Syntesis o olei) a)id )a//ed )o//er nano-/arti)les viaredu)tion o )o//er salt y SS


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4 )atalyti) oxidation a//roa) to )oat )o//er /owder wit /olyaniline 2&&5

2&11Syntesis and sura)e /las0on resonan)e /ro/erties o )aron-)oated (u and

(o nano/arti)les


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Journal

Synthesis method Compound/Powder Particle size

6at. Res. Bull. S/ray /yrolysis 7.4.

(olloids Sura)es 4 (e0i)al redu)tion 7.4.

6ater. (e0. Pys. (e0i)al redu)tion 7.4.

(o//er nitrate triydrate (u*7o

3

2883H

2

(o//er sul/ate (uS!

(o//er )oloride (u(l2


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Sur. (oat. 9e). (o//er 7.4.

6at. Res. Bull. (e0i)al redu)tion 7.4.

(e0i)al/oly0eri:ation

(o//er *;; nitrate triydrate*(u*7

3

2


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Amount

Method/Sample

I II

1.#=g

1.5g

&. 0ol %-1


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3g

2& 0%>&.26


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ispersion

III I! ! Typeuration

"min.#


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I Pret

Temp."oC# Medium $ea%ent Amounturation

"min#uration

"min.#


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16 3&H2S!


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eatment

Media/Sol&ent Amount

+istilled water, etanol

?ater 1&& 0%

#&!&!& 0%

'ashin%sol&ent

ryin%Atmosphere

ryin% Temp."oC#

6etod ;. water, a)etone,6etod ;;. water, etylenegly)ol, 6etod ;;;. water,

a)etone


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water, etanol @& water 1'.5 0%

Poly Ainyl 4)etate *PA4 1&& 0%, 1.# wt


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Amount Catalyst Amount

PAP 1g>1&& 0% water

lei) a)id, 6etod ;;;. PA4

Cappin%/sta(ilizin%/dispersin%

/neutrilizin%/chelatin%/in%rediant / comple)in% a%ent

Polyvinyl/yrrolidone *PAP*6

?C !&,&&& g

0ol-1

@.3 0%, &.#g>#& 0%water


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Amount *)idizin% a%ent AmountAcidic/(asic/al+al

i rea%ent


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*7H!

2S

2

'

400oniu0/ersulate *4PS,

H2

2Hydrogen

/eroxide&.12g>1# 0% aD.,

&.!# 0%


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$educin% a%ent Amount ,i%and Amount

Etanol

4s)ori) a)id !.3@g>1&& 0% water

2.#!g>2# 0% water

6etod ;;;.Sodiu0

or0aldeydeSuloxylate

(H37a

3S *SS


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-ltrasoniication uration "min.# Medium uration "min.#

7.4.

7.4.

7.4.


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7.4.

7.4.


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$eaction conditions

P uration "min.#

'& 7.4.

5& @&

Temp."oC#Stirrin%/rate"rpm

#uration

"min.#


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3&&

5# ' 7.4.


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Centriu%ation I

Color *thers $ate "rpm# uration "min.#

Bri)-red

Brown !&&& 3&


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!&&& 1#


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Centriu%ation II

'ashin% Sol&ent $ate "rpm# uration "min.# Am(ient *&en

4)etone !&&& 1&


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?ater, etanol "es


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oolin% ryin%

uration "min.# Am(ient *&en Atmosphere

"es

Temp."oC#


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"es

"es


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Calc

uration "min.# Atmosphere 0low rate Su(strate

7itrogen

'&

Temp. "oC#

# % 0in-1


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@& 1'&

7itrogen


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nation

eatin% rate uration "min.#Temp."oC#Sinterin%medium

@&&o(


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@&(u>( 3#&o(, (o>(

3#&-'&&o( #&o(>0in


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Sinterin%

uration "min.# Paste Su(strateSinterin% Temp.

"oC#


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ryin% medium uration "min.# eatin% mediumryin% Temp."oC#


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Treatment

uration "min.#eatin% Temp.

"oC#$eductionmedium

$eduction Temp."oC#


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uration "min.# 1tchin% rea%ent 1tchin% medium uration "min.#


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Yield

Post synthesis dispersion II

Atmosphere $ea%ent uration

6etod ;. &.#1g,6etod ;;. &.##g,6etod ;;;. &.#!g


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2$

$esult SA2$ 'A2$

-2'.#

3eta Potential"e!#

Sa0e /eas lo)ation*2F C !3.3o, #&.!o,

5!.1o. *P+ &&-&&!-&'3@ )) (u. Peaintensity in)reases

wit te in)rease oPAP to salt 0ass ratio.However, (rystallitesi:e de)reased ro0

1'5 n02#n0.

res/e)tively wit te0aor /ea o !3o

*(( stru)ture. Extra/ea at 5!o oserved

)orres/onding to*311 (u

2 indi)ating

lieliood ooxidation over ti0e.

(u 7/Js. (rystallitesi:e C 2& n0. 9eLR+ dira)tion

ierar)y or te tree0etods is in teorder 6etod ;;

*/eas o (u2 seen

M 6etod ; M 6etod;;;.


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(u *P+ '#-132@2FC!3.3o, #&.!o, '=.=o,

=#.1o and a wea)ara)terist) /eas o(u

!*S

!*H

@*P+

'5-&!#! 2F C 22.5o,33.!o, 3#.@o.

(u *)) $(P+S &!-&'3@, (o*)) $(P+S

1#-&'&@


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T1M,attice Parameter

+ense )o//er /arti)les si:e N3&& n0. 9e si:e o)o0/osite in)reased wit te addition o PAP.

Onior0 distriution o )o//er 7PJs and PAP tra)esoserved. Parti)le si:e C 3-1& n0


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9e )o0/osite exiits )ore-sell stru)ture. 4 tinlayer /resu0aly o /olyaniline oserved around te

(u 6PJs

7PJs e0edded in )aron 0atrix. Parti)le si:es 2&-#&n0 (u, 1#-@#n0


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I00T $4T1M ST1M


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d C &.2&'n0 (u *111,dC&.2 n0 (o *111


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0154T1M 61,S ,S104T1M


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$AMAN SA1 S1M

7.4. 7.4.

7.4. 7.4.

7.4. 7.4.


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7.4. 7.4.

verla//ing /easI135# )0-1 + and*disordered and 1#'&

)0-1G and


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01S1M 12 2PS -!4!is

7.4.

7.4. 7.4. 7.4.

7.4. 7.4.

(u>)aron )o0/osite oPAP>(u7o

30ass ratio C 1,

I@&&o(. )aron, )o//erand tra)es o oxygen

oserved.

Pure (u (u>)aron)o0/osite o PAP>(u7o

3

0ass ratio C 1, I@&&o(.S/e)tra (1s, 1s, (u

2/3>2. 9e intensity o 1

/ea or (u (u>)aron)o0/osite redu)ed*N3#&&-2&&& a.u.

indi)ating i0/roved air-staility.

Pure (u *3&& n0(u>)aron )o0/osite oPAP>(u7o

30ass ratio C

1, I@&&o( Redsit ##2n0 #@! n0

;n te asen)e o PAP,intense /ea oserved I

2@# n0 wit )olor)anges lue-luis

yellow tint-lue. 4dditiono PAP, 0aor /ea

oserved at @&& n0 *0ax.asoran)e &.#3.

6etod ; and ;;; !3 (u,#5 rgani) )o0/ounds.

9ra)es o sul/ur 0aya//ear ro0 te use o

SS *suru)tant

-and additional SPR and!5# n0 *)o//er oleate.* toluene *3& 0ins o

sonii)ation yieldredsits !52, @5&, and

@1= n0 res/e)tively. Extraands sows versality to

e re-dis/ersed in aro0ati)solvents.


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7.4. 7.4. 7.4.

Gloal 0or/ologywit wide distriution

o /arti)les. .

Peas (u>( -@&'n0,(o>(-!2!n0


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0TI$ T5A

7.4.

Peas 3#!=-32=' )0-1 *H stret)ing, 1@2! )0-1

*H ending, @'' )0-1 *(u viration.(ara)teristi) /ea o PAP seen I 1@&&-2&5& )0-1

Peas 1&&&-1'&& )0-1and 2'&&-3&&& )0-1sy00etri) and unsy00etri) stret)ing (H

2grou/s,

ter0inal (H3and o C(H o olei) a)id. Pea )lose to

1!#&)0-1is due to (H2deor0ation viration.

However, or olei) a)id, and in te range 15&&-152&)0-1 as ex/e)ted is te result o (C viration.


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Peas 3!3= )0-17 H viration and deor0ation,1@23 )0-1(C7, 1!=3 )0-17B7 *BCen:ene ring,

13'! and 12=1 )0-1*a0ine stret)ing, 2=2& and2'#& )0-1*sy00etri) and asy00etri) ali/ati) (H

stret)ing virations, 111& )0-1assigned to S!

2-

4ir at0os/ere (o0/osite- weigtloss *21#-25#o(, weigt gain *3&&-!#&o(, &. (o//er /owder- weigt gain

*2&&-3&&o(,&.


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SC


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9e yrid (o//er>)aron nano/arti)les synte:ed ro0 various PAP>(u7o3 ratios troug one-ste/ /yrolyswit res/e)t to oxidation as de/i)ted in te LPS s/e)tra. 6oreover, te redsit exiited in te OA

(o//er nano/arti)les /re/ared ro0 te rea)tion etween *1.#=g>1&& 0% )o//er sul/ate and PAP *1g>1&/arti)les wit average si:es range M1& n0 sows te signii)an)e o /arti

Si0/le, )onvenient 0etod or te /re/aration o )o//er nano/arti)les troug te redu)tion o )o//er sa)a//ed 7PJs sow te tenden)y to lue-sit y


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4 a)ile )atalyti) oxidation 0etod wit te /otential to /rodu)e )o0/osite /arti)les aving ine )ore-selloxidation resistan)e /otential in air tan )o//er /arti)les and )an /rot

(u>( and (o>( )o0/osites were syntesi:ed troug )aroni:ation o PA4 -0etal ydoxyl )o0/lexes. 9e)aride was or0ed as y/rodu)t. Parti)les si:es ranges were


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$emar+s

9e redsit in te asoran)e s/e)tru0 o /ure )o//er *3&& n0 to tat o te (u>)aron *3&-#& n0 /re/are

attriuted to )anges in /arti)le si:e and rera)tive index o te surround

9e /ossiility o 0etal oxide in te 0ixture is i00inent es/e)ially wen te rea)tion is )ondu)ted in etyleaverted y te use o )aroxyli) ased )o0/ounds as initial suru)tants in a)etone>water 0ediu0 alo


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Redsit in SPR ands oserved attriuted to te in)rease in diele)ti) )onstant on te

Literature Review (Copper Synthesis)

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