Carbon Materials from High Ash Bio-char: A Nanostructure Similar to Activated Graphene

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  • 7/30/2019 Carbon Materials from High Ash Bio-char: A Nanostructure Similar to Activated Graphene

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    'Cl~~fsxlkmjki Bv}dl~ Wdfki~lki Iv% ]fe7 186-144-639>% F`bje7Wdfki~lki+ivHsms}b}f+fmv% >823+ B`f~jcbk ]~bksbc}jlks lk Fkijkff~jki ! BxxejfmScjfkcfs+ Qlev`f > Kl+2 JSSK >>>:-216> fJSSK >>>:-2118 Lkejkf Bqbjebnef b}d}}x7,,]vFki~+cl`,B]FBS,Q8>,826-836+xma

    26

    B`f~jcbk ]~bksbc}jlks lkFkijkff~jki ! Bxxejfm Scjfkcfs

    d}}x7,,]vFki~+cl`,B]FBS% d}}x7,,If}+}l,^fsfb~cd

    Cb~nlk @b}f~jbes a~l` Djid Bsd Njl-cdb~7

    B Kbkls}~vc}v~f Sj`jeb~ }l Bc}jqb}fm I~bxdfkf

    Iv% Wdfki~lkib

    '? Ybki% Tjbl`jkb

    bBi~jcve}v~be bkm Njlszs}f`s Fkijkff~jki Mfxb~}`fk}% Slv}d Mbol}b S}b}f Vkjqf~sj}z

    SBF >>2% Nlt >2>8% 2=88 Kl~}d Cb`xvs M~jqf% N~llojkis SM 69889% VSB

    B ^ ] J C E F J K A L B N S ] ^B C ]B~}jcef djs}l~z7^fcfjqfm Bvivs} >6% >82>^fcfjqfm jk ~fqjsfm al~` Lc}lnf~84% >82>

    Bccfx}fm 2> Lc}lnf~ >82>Bqbjebnef lkejkf

    >8 Klqf`nf~ >82>

    Ofzyl~ms7Bc}jqb}jlk?

    Njlcdb~?

    Bc}jqb}fm cb~nlk?

    I~bxdf`f?

    @fslxl~f?

    Djf~b~cdjcbe+

    X~lnef` s}b}f`fk}7 Mfqfelxjki djid-qbevf kbkls}~vc}v~fmcb~nlk a~l` njl-cdb~% al~ fefc}~jcbe bkm kb}v~be ibs fkf~iz s}l~bif% js

    c~j}jcbe }l j`x~lqjki }df fclkl`jc qjbnjej}z la }df~`lcdf`jcbe

    njlfkf~iz bkm njlavfe clkqf~sjlk x~lcfssfs+ Bxx~lbcd7 Yf sdlycdf`jcbe bc}jqb}jlk% vsjki xl}bssjv` l~ slmjv` dzm~ltjmf bs

    cb}bezs}s% clkqf~}fm }df njlcdb~ la mjs}jeef~s m~jfm i~bjks yj}d slevnefjk}l bc}jqb}fm cb~nlk yj}d djid sv~abcf b~fb $; 2688 `>,i*+ ^fsve}s7

    ]df mfqfelx`fk} la xl~lsj}z nz cdf`jcbe bc}jqb}jlk vsjki beobej

    dzm~ltjmfs mfxfkms lk }zxf bkm mlsbif la bc}jqb}jlk cb}bezs}s?

    bc}jqb}jlk }f`xf~b}v~f bkm b}`lsxdf~f clkmj}jlks+ Bc}jqb}fm cb~nlksb`xefs yj}d djid `fslxl~lvs qlev`f $;2 `e,i*% bkm kbkls}~vc}v~f

    sj`jeb~ }l bc}jqb}fm i~bxdfkf yf~f x~fxb~fm b} bc}jqb}jlk }f`xf~b}v~f

    $2868 C* bkm OLD elbmjki $8+86 l~ 8+896 `le,i njlcdb~*+

    Clkcevsjlk7 ]djs x~l}lcle laaf~s }df xl}fk}jbe }l vsf l}df~ x~l}fjk~jcd affms}lcos al~ x~fxb~jki kbkls}~vc}v~fm cb~nlk% clk}bjkjki

    kbkls}~vc}v~f sj`jeb~ }l bc}jqb}fm i~bxdfkf% bs bk bmqbkcfm cb~nlk

    `b}f~jbe+

    >823 B`+ ]~bks+Fki+ Bxxe+ Scj+

    >823 B`f~jcbk ]~bksbc}jlks lk Fkijkff~jki ! Bxxejfm Scjfkcfs+

  • 7/30/2019 Carbon Materials from High Ash Bio-char: A Nanostructure Similar to Activated Graphene

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    21 Wdfki~lki Iv bkm Tjbl`jk Ybki

    2+ Jk}~lmvc}jlk^fkfybnef ejiklcfeevelsjc njl`bss% svcd bs kb}jqf i~bssfs% bs yfee bs bi~jcve}v~be c~lx

    ~fsjmvfs jkcevmjki cl~k s}lqf~% cbk nf clkqf~}fm }l m~lxjk njlavfes }d~lvid }df~`lcdf`jcbe

    x~lcfssfs+ Nfcbvsf la }df elyf~ ~fbc}jlk }j`f bkm afyf~ x~f}~fb}`fk} ~frvj~f`fk}s%

    }df~`lcdf`jcbe x~lcfssfs b~f `l~f faajcjfk} }dbk njlcdf`jcbe,njlelijcbe x~lcfssfs+ Bee

    }df~`lcdf`jcbe njlfkf~iz clkqf~sjlk x~lcfssfs% jkcevmjki ibsjajcb}jlk% dzm~l}df~`be xz~lezsjs%

    abs} xz~lezsjs bkm sely xz~lezsjs% ifkf~b}f b slejm clx~lmvc} cbeefm njlcdb~+ ]df njlcdb~

    ifkf~b}fm a~l` abs} xz~lezsjs dbs b sjikjajcbk}ez djidf~ bsd clk}fk} }dbk cdb~clbe ln}bjkfm }d~lvid

    }~bmj}jlkbe cb~nlkjwb}jlk x~lcfssfs+ Sl ab~% njlcdb~ ifkf~b}fm jk }df~`lcdf`jcbe clkqf~sjlk dbs

    lkez nffk vsfm bs b slje b`fkm`fk} l~ ely i~bmf avfe $N~fyf~ f} be+ >884? Ybki f} be+ >88:*% ydjcd

    jkdf~fk}ez ej`j}s }df `b~of} mf`bkm al~ }djs }zxf la cdb~+ ]df~fal~f% mfqfelxjki djidqbevf

    cl-x~lmvc}s a~l` njlcdb~ js kfcfssb~z }l j`x~lqf }df fclkl`jc svs}bjkbnjej}z bkm qjbnjej}z la

    }df~`lcdf`jcbe njlfkf~iz bkm njlavfe clkqf~sjlk x~lcfssfs+

    Bc}jqb}fm cb~nlk js lkf xlssjnef djidqbevf clx~lmvc} $-2288 VS,}lk jk >889* yj}d mf`bkms

    i~lyjki :& bkkvbeez }d~lvid >829 $@b~sd bkm ^lm~jivfw^fjklsl >881? IJB >82>*+ Jk }df

    bc}jqb}fm cb~nlk jkmvs}~z% xdzsjcbe bc}jqb}jlk nz vsjki ibsjazjki bifk}s% cb~nlk mjltjmf bkm yb}f~

    qbxl~ $fj}df~ sjkiez l~ }lif}df~* bkm cdf`jcbe bc}jqb}jlk nz vsjki xl}bssjv`,slmjv` dzm~ltjmfs l~

    }dfj~ cb~nlkb}fs b~f yfee fs}bnejsdfm al~ bc}jqb}jlk la xz~lezwfm njl`bss $cdb~clbe l~ njlcdb~*a~l` yllmz njl`bss svcd bs clclkv} sdfee l~ db~myllm+ Jk ~fsfb~cd% njlcdb~ a~l` abs} xz~lezsjs

    la yllm% l~ cl~k cln clk}bjkjki efss }dbk >8& bsd% dbs nffk svccfssaveez clkqf~}fm }l bc}jqb}fm

    cb~nlk yj}d sv~abcf b~fb ;2888 >,i }d~lvid xdzsjcbe bc}jqb}jlk yj}d CL> $Wdbki f} be+ >88=*% bkm

    cdf`jcbe,cb}bez}jc bc}jqb}jlk yj}d OLD $Bwb~ildb~ bkm Mbebj >884*% ydjef `ls} abs} xz~lezsjs

    njlcdb~% a~l` df~nbcflvs njl`bss% yf~f lkez svccfssaveez vxi~bmfm }l bc}jqb}fm cb~nlk yj}d ely

    sv~abcf b~fb $b~lvkm 188 `>,i* yj}d xdzsjcbe bc}jqb}jlk $Wdbki f} be+ >88=? Ej`b f} be+ >828*+

    Dlyfqf~% mfdzm~b}jki bifk}s% svcd bs WkCe> bkm D3XL=% b~f kl} svj}bnef al~ bc}jqb}jlk la

    cb~nlkjwfm affms}lco $@b~sd bkm ^lm~jivfw^fjklsl >884? Iv f} be+ >884* svcd bs njlcdb~

    $~fsve}s kl} ~fxl~}fm df~f*+

    Cv~~fk}ez% djid sv~abcf $;>888 `>,i* bc}jqb}fm cb~nlk% a~l` svs}bjkbnef ~fslv~cfs% js

    b}}~bc}jki `l~f b}}fk}jlk nfcbvsf la b abs} i~lyjki `b~of} al~ fefc}~jcbe fkf~iz bkm kb}v~be ibs

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    'Cl~~fsxlkmjki Bv}dl~ Wdfki~lki Iv% ]fe7 186-144-639>% F`bje7Wdfki~lki+ivHsms}b}f+fmv% >823+ B`f~jcbk ]~bksbc}jlks lk Fkijkff~jki ! BxxejfmScjfkcfs+ Qlev`f > Kl+2 JSSK >>>:-216> fJSSK >>>:-2118 Lkejkf Bqbjebnef b}d}}x7,,]vFki~+cl`,B]FBS,Q8>,826-836+xma

    29

    s}l~bif+ Ejofyjsf% bc}jqb}fm cb~nlk yj}d djid sv~abcf b~fb $;>888 `>,i* dbs nffk x~fxb~fm

    svccfssaveez a~l` df~nbcflvs njl`bss svcd bs xfbkv} sdfee $Jlbkkjmlv bkm Wbnbkjl}lv >889*% ~jcf

    dvso ,s}~by $Wdbki f} be+ >88:*% sfybif sevmif $Ejeel^lmfkbs f} be+ >884*% cl~k cln $Byl~k f} be+

    >88:*% vsjki KbLD% OLD l~ cb~nlkb}fs la beobej `f}bes bs bc}jqb}jlk bifk}s+ Dlyfqf~% njlcdb~%

    ba}f~ ~fclqf~jki njlavfe l~ njlfkf~iz% js mjaaf~fk} a~l` njl`bss+ ]df `vcd djidf~ `jkf~be $bsd*

    clk}fk} jk }dfsf njlcdb~s c~fb}fs b sjikjajcbk}ez mjaaf~fk} cdbeefkif al~ x~fxb~jki djid rvbej}z

    bc}jqb}fm cb~nlk+ Jk `ls} df~nbcflvs njlcdb~% `bgl~ bsd cl`xlkfk}s b~f sjejcb l~ sjejcb}f

    mf~jqb}jqfs aleelyfm nz ltjmfs la beobejs $N~fyf~ f} be+ >884*+ Slevnef bsd cl`xlkfk}s $f+i+%

    cb~nlkb}fs bkm ltjmfs la beobej `f}bes% beobej fb~}d `f}bes bkm ltjmfs la }~bksj}jlk `f}bes* jk

    df~nbcflvs njlcdb~s b~f xb~}jcveb~ez faafc}jqf xlsj}jqf cb}bezs}s al~ ibsjajcb}jlk la cb~nlk vsjki

    s}fb` l~ cb~nlk mjltjmf $@b~sd bkm ^lm~jivfw^fjklsl >884? Iv f} be+ >884*+ Al~ ftb`xef% lkez

    }~bcf $bnlv} 2& y}* beobej bkm beobej fb~}d f}be ltjmbk}s jk njlcdb~s cb}bezwf cl`nvs}jlk ~fbc}jlk

    yj}d s}fb` l~ ltzifk 28 }j`fs abs}f~ $@b}sv`l}l f} be+ >828*% ydjef jkslevnef sjejcb bsd

    cl`xlkfk}s jk njl`bss l~ djid bsd njlcdb~ dbs nffk vsfm bs b kb}v~be }f`xeb}f al~ clk}~leejki }df

    xl~f s}~vc}v~f la bc}jqb}fm cb~nlk jk cdf`jcbe bc}jqb}jlk cb}bezwfm nz dzm~ltjmf l~ cb~nlkb}fs la

    beobej `f}be $Zfef}soz f} be+ >88:*+

    Cl~k f}dbkle js }df `bgl~ njlavfe jk VSB% ydjcd ifkf~b}f mjs}jeef~s m~jfm i~bjks yj}d slevnefs

    $MMIS* bs `bgl~ clx~lmvc}+ MMIS% clk}bjkjki `bjkez x~l}fjk% ajnf~ bkm ab}% js ifkf~beez vsfm

    bs bk bmmj}jqf al~ bkj`be affms+ MMIS ybs besl vsfm bs xl}fk}jbe fkf~iz slv~cfs al~ x~lmvcjki

    njllje yj}d bnlv} 19& dfb}jki qbevf la ibslejkf }d~lvid }df~`lcdf`jcbe x~lcfssfs $Efj f} be+

    >822*% ydjcd besl ifkf~b}fm >8{38& njlcdb~ clk}bjkjki b~lvkm 68& bsd bkm `jkf~bes+ Njlcdb~

    la MMIS js ab~ mjaaf~fk} a~l` }df cdb~ la l}df~ njl`bss svcd bs c~lxs ~fsjmvfs bkm fkf~iz c~lxs+

    Be}dlvid djid sv~abcf b~fb bc}jqb}fm cb~nlk dbs nffk x~fxb~fm a~l` n~fbm zfbs} ~fsjmvfs vsjki

    beobej `f}be cb~nlkb}fs bs bc}jqb}jlk bifk}s $V~bnf f} be+ >884*% njlcdb~ la MMIS% ba}f~ njllje

    ~fclqf~z% dbs kl} nffk v}jejwfm jk cb~nlk `b}f~jbes x~fxb~b}jlk+

    Jk }djs s}vmz% njlcdb~ a~l` MMIS ba}f~ xz~lezsjs% ydjcd ybs b clx~lmvc} x~lmvcfm nz

    }df~`lcdf`jcbe x~lcfssjki mfsjikfm al~ `btj`v` njlfkf~iz x~lmvc}jlk% ybs cleefc}fm bkm

    cdf`jcbeez bc}jqb}fm vsjki OLD bkm KbLD bs cb}bezs}s+ Bc}jqb}fm cb~nlk sb`xefs yf~f

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    24 Wdfki~lki Iv bkm Tjbl`jk Ybki

    cdb~bc}f~jwfm vsjki mjaaf~fk} bkbez}jc bxx~lbcdfs $f+i+% Scbkkjki Fefc}~lk @jc~lsclxz $SF@*%

    ^b`bk Sxfc}~lsclxz% K> jsl}df~`be bmsl~x}jlk% bkm T^M bkm ]F@*+ ]djs s}vmz bj`fm }l

    fqbevb}f j`xbc} la bc}jqb}jlk xb~b`f}f~s% $j+f+% cb}bezs}s }zxf% ~b}jl la nbsf }l cdb~% b}`lsxdf~f

    mv~jki bc}jqb}jlk% bkm }f`xf~b}v~f* lk x~lxf~}jfs la ifkf~b}fm bc}jqb}fm cb~nlk+

    >+ @b}f~jbes bkm Ftxf~j`fk}be @f}dlmleliz>+2 @b}f~jbes

    Njlcdb~ la MMIS ybs vsfm bs affmjki `b}f~jbe al~ bc}jqb}jlk+ ]djs njlcdb~ ybs x~lmvcfm

    a~l` njl`bss vsjki xz~lezsjs x~lcfss+ Sff }df cl`xlsj}jlks bkm x~lxf~}jfs la }df njlcdb~ ejs}fm jk

    ]bnef 2+ ]bnef > ijqfs @jkf~be bsd cl`xlsj}jlk jk njlcdb~ la MMIS+

    ]bnef 27 Cl`xlsj}jlks bkm x~lxf~}jfs la njlcdb~ sb`xef+

    Njl`bssQleb}jef& m~z

    @ljs}v~f&

    K&m~z

    C& m~z C,KBsd&m~z$696 C al~

    >= d~*

    Mfksj}z$bxxb~fk

    }*

    sv~abcfb~fb`>,i

    MMIS :+3 =+= 4+>9 18+93 9+>9 =9+=> 8+31 9+99

    ]bnef >7 @jkf~be bsd cl`xlsj}jlk jk njlcdb~ la MMIS+

    @jkf~be Cb X O Kb @i Af S

    & jk bsd >4 4 > > > 26 2+6

    >+> Bc}jqb}jlkKbLD bkm OLD yf~f vsfm bs cb}bezs}s al~ cdf`jcbe bc}jqb}jlk jk K> jkf~} b}`lsxdf~f+

    Njlcdb~ sb`xefs yf~f `jtfm yj}d slev}jlk la cb}bezs}s bkm m~jfm jk b clkqfk}jlkbe lqfk b} 2>8 C

    lqf~kjid}+ ]dfsf m~jfm `jt}v~fs yf~f av~}df~ m~jfm b} =88 C jk b `vaaef av~kbcf $cdb`nf~ js

    26'26'>> c`* jk K> b}`lsxdf~f $K> aely js 688 `e,`jk* al~ `l~f }dbk > dlv~s }l ~f`lqf c~zs}be

    yb}f~+ ]dfk% bc}jqb}jlk ybs cb~~jfm lv} b} sxfcjajc }f`xf~b}v~fs al~ b cf~}bjk b`lvk} la }j`f+ Ba}f~

    sxfcjajfm bc}jqb}jlk }j`f% bc}jqb}fm sb`xefs yf~f cllefm yj}djk `vaaef av~kbcf jk sb`f K>

    b}`lsxdf~f+ ]df clk}~le ftxf~j`fk}s yj}dlv} K> aely yf~f besl }fs}fm yj}d b OLD cb}bezs}+

    Ba}f~ bc}jqb}jlk% bc}jqb}fm cb~nlk sb`xefs yf~f ybsdfm yj}d 8+2 `le,E DCe b} 288 C yj}d

    clkmfksjki% }dfk ybsdfm yj}d MJ yb}f~ }l xD 9 bkm m~jfm b} 286 C lqf~kjid} vkmf~ qbcvv`+

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    'Cl~~fsxlkmjki Bv}dl~ Wdfki~lki Iv% ]fe7 186-144-639>% F`bje7Wdfki~lki+ivHsms}b}f+fmv% >823+ B`f~jcbk ]~bksbc}jlks lk Fkijkff~jki ! BxxejfmScjfkcfs+ Qlev`f > Kl+2 JSSK >>>:-216> fJSSK >>>:-2118 Lkejkf Bqbjebnef b}d}}x7,,]vFki~+cl`,B]FBS,Q8>,826-836+xma

    2:

    B N

    C M

    Ajiv~f 27 Cb}bezs}s elbm bkm bc}jqb}jlk+B7 Sv~abcf B~fb% N7 @jc~lxl~f Qlev`f% C7 @fslxl~f Qlev`f% M7 ]l}be Xl~f Qlev`f

    >+3 Bkbez}jcbe `f}dlms al~ njl-cdb~ bkm bc}jqb}fm cb~nlk sb`xefsJsl}df~` bmsl~x}jlk la K> b} 99O ybs cb~~jfm lv} vsjki Sv~abcf B~fb bkm Xl~f Sjwf bkbezwf~s

    $lkf BSBX >828 @jc~lxl~f bkbezwf~*+ ]df sxfcjajc sv~abcf b~fbs yf~f cbecveb}fm vsjki }df

    N~vkbvf~F``f}}]feef~ $NF]* frvb}jlk+ ]df }l}be xl~f qlev`fs yf~f ln}bjkfm b} ~feb}jqf

    x~fssv~f 8+:: X8+ ]df `jc~lxl~f qlev`f ybs fs}j`b}fm vsjki }-xel} `f}dlm% ydjef `fslxl~f

    qlev`f bkm }df xl~f sjwf mjs}~jnv}jlk yf~f mf}f~`jkfm nz }df KEMA] bkbezsjs al~ cb~nlk yj}d sej}

    xl~f `lmfe $@jc~l`f~j}jcs Jkc+* nbsfm lk }df K> jsl}df~` bmsl~x}jlk mb}b+

    ]df `f}dzefkf nevf bmsl~x}jlk ybs bkbezwfm bccl~mjki }l s}bkmb~m x~l}lcle mfsc~jnfm jk

    KbLD :68 C OLD :68 C OLD 2868 C OLD :68 C kl K>

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    >8 Wdfki~lki Iv bkm Tjbl`jk Ybki

    ~faf~fkcf $@b~sd bkm ^lm~jivfw-^fjklsl >884? Iv f} be+ >884*+ Al~ n~jfa% sxfcjajc qlev`f

    `f}dzefkf nevf slev}jlk 2+6 i,E jk xdlsxdb}f nvaaf~ $3+1 i OD>XL= bkm 2=+3 i Kb>DXL= jk 2 E

    yb}f~% xD09% kl }j}~b}jlk js xf~`j}}fm* ybs bmmfm }l 8+2 i m~jfm bc}jqb}fm cb~nlk $;:8& xbss >88

    `fsd l~ 92v` sc~ffk* bkm jkcvnb}fm al~ 28 `jkv}fs lk sdbof~ $>96 ~x`* b} >6 C+ ]df sev~~z ybs

    cfk}~javifm b} 6888 ~x` al~ 6 `jkv}fs bkm aje}~b}f yj}d aje}f~ xbxf~+ ]df ceb~jajfm sb`xef ybs

    rvbk}jajfm yj}d sxfc}~lxdl}l`f}f~ b} 116 k` $2c` cvqf}}f*+ Ja }df Bn la ejid} ybs }df sb`f bs

    CvSL= slev}jlk $>+=i CvSL=+6D>L jk 288 `e yb}f~*% }df sxfcjajc qlev`f la `f}dzefkf nevf ybs

    vsfm }l cbecveb}fm bmsl~x}jlk b`lvk}+ Ja }df Bn la ejid} ybs djidf~ }dbk CvSL = slev}jlk% }df

    `f}dzefkf nevf slev}jlk qlev`f ybs ~fmvcfm bkm }df bssbz ybs ~fmlkf+

    @jkf~be cl`xlsj}jlk jk cb~nlk sb`xefs yf~f jmfk}jajfm bkm rvbk}jajfm yj}d jkmvc}jqfez

    clvxefm xebs`bb}l`jc f`jssjlk sxfc}~l`f}~z $JCX-BFS Qb~jbk 936-FS*+ ]df s}~vc}v~f la

    bc}jqb}fm cb~nlk ybs besl cdb~bc}f~jwfm yj}d ^b`bk Sxfc}~v` $Dl~jnb EBN^b` clkalcbe ^b`bk

    `jc~lsclxf* b} ~ll` }f`xf~b}v~f% vsjki bk ftcj}b}jlk ybqfefki}d b} 63> k` a~l` b mjlmf xv`xfm

    slejm-s}b}f ebsf~% bs yfee bs ]F@ $Dj}bcdj D-9888 AB* bkm T^M $^jibov M,@bt Ve}j`b*+

    B N

    Svxxef`fk} Ajiv~f 27

    B7 @f}dzefkf nevf Bmsl~x}jlk bkm Sv~abcf B~fb% N7 @f}dzefkf nevf Bmsl~x}jlk bkm Xl~f Qlev`f+

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    'Cl~~fsxlkmjki Bv}dl~ Wdfki~lki Iv% ]fe7 186-144-639>% F`bje7Wdfki~lki+ivHsms}b}f+fmv% >823+ B`f~jcbk ]~bksbc}jlks lk Fkijkff~jki ! BxxejfmScjfkcfs+ Qlev`f > Kl+2 JSSK >>>:-216> fJSSK >>>:-2118 Lkejkf Bqbjebnef b}d}}x7,,]vFki~+cl`,B]FBS,Q8>,826-836+xma

    >2

    3+ ^fsve}s bkm Mjscvssjlk3+2 Njl-cdb~ x~lxf~}jfs

    ]df bsd clk}fk} la MMIS njlcdb~ vsfm jk }djs x~lgfc} js djidf~ }dbk =6&y}% ydjef j}s NF]

    sv~abcf b~fb js efss }dbk 28 `>,i+ Ba}f~ bc}jqb}jlk% }df bxxb~fk} nveo mfksj}z la bc}jqb}fm cb~nlk js

    b~lvkm 8+> i,c`3 bs sb`f bs bc}jqb}fm cb~nlk a~l` clbe vsjki OLD b} }df sb`f `leb~ ~b}jl }l cdb~+

    3+> J`xbc} la bc}jqb}jlk xb~b`f}f~sAl~ nl}d bc}jqb}jlk cb}bezs}s% }df mlsbif la }df bc}jqb}jki bifk} cdbkifm }df sv~abcf b~fb la }df

    bc}jqb}fm cb~nlks mf~jqfm a~l` MMIS njlcdb~+ Al~ bc}jqb}jlk yj}d OLD b} :68 C% }df NF]

    sv~abcf b~fb jkc~fbsfm yj}d }df jkc~fbsf jk }df mlsbif la OLD% vk}je }df `leb~,`bss ~b}jl la

    nbsf,njlcdb~ ~fbcdfm 8+896% bkm }dfk mfc~fbsfm sejid}ez? ydjef NF] sv~abcf b~fb gvs} aevc}vb}fm

    b~lvkm >688 `>,i al~ bc}jqb}jlk vsjki OLD b} 2868 C+ Al~ bc}jqb}jlk yj}d KbLD b} :68 C% NF]

    sv~abcf b~fb jkc~fbsfm yj}d }df jkc~fbsf jk }df mlsbif la }df cb}bezs} $Ajiv~f 2B*+ @jc~lxl~lvs

    qlev`f besl dfbqjez mfxfkms lk }f`xf~b}v~f bkm cb}bezs}s elbmjki% $j+f+% jkc~fbsfm yj}d mlsbif la

    OLD bkm KbLD*% vk}je }df `leb~,`bss ~b}jl la nbsf,njlcdb~ ~fbcdfm 8+896 b} :68 C+ Nv} b}

    2868 C% `jc~lxl~lvs qlev`f mfc~fbsfm dfbqjez b} djid OLD elbmjki $; 8+86 `le,i* $Ajiv~f 2N*+

    Dlyfqf~% }df }l}be xl~f qlev`f bkm `fslxl~f qlev`f jkc~fbsfm yj}d mlsbif la cb}bezs}s $Ajiv~f

    2C!M*+

    ]dlsf ~fsve}s clvem nf ftxebjkfm bccl~mjki }l `fcdbkjs` la nbsf bc}jqb}jlk $Becbjw@lkif

    bkm JeekI`fw >884? Ejeel^lmfkbs f} be+ >883*? }df cb~nlk nv~klaa jkc~fbsfm yj}d cb}bezs}

    elbmjki bkm }f`xf~b}v~f $Ajiv~f >B* nfcbvsf ~fbc}jlks nf}yffk cb~nlk bkm slmjv` l~ xl}bssjv`

    dzm~ltjmf b~f `l~f abql~fm b} djidf~ }f`xf~b}v~fs bkm djid bc}jqb}jlk bifk} elbmjki+ ]df~fal~f%

    }df NF] sv~abcf b~fb jkc~fbsfm yj}d cb~nlk nv~klaa vk}je b~lvkm =8& $Ajiv~f >N*+ Dlyfqf~%

    av~}df~ jkc~fbsjki OLD elbmjki cbvsfm `l~f sfqf~f nv~klaa la }df sv~abcf cb~nlk b}l`s }d~lvid

    cb~nlk ibsjajcb}jlk ~fbc}jlks yj}d bc}jqb}jlk bifk} OLD bkm bc}jqb}jlk x~lmvc}s% svcd bs O>CL3%

    O>L% CL> bkm D>L% bs yfee bs efbm }l b mfc~fbsf la }df sv~abcf b~fb la }df xl~lvs cb~nlk bkm

    mb`bifm }df s}~vc}v~fs la `jc~lxl~fs+ Bs }df ~fsve}% `jc~lxl~f qlev`f jkc~fbsfm sejid}ez }l 5=8&

    cb~nlk elss $Ajiv~f >C* }dfk mfc~fbsfm yj}d av~}df~ cb~nlk nv~klaa% ydjef `fsl bkm }l}be xl~f

    qlev`f jkc~fbsfm yj}d cb~nlk nv~klaa+ Bmmj}jlkbeez% }df cb~nlk elss l~ nv~klaa jkc~fbsfm sdb~xez

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    >> Wdfki~lki Iv bkm Tjbl`jk Ybki

    ydfk }df ~b}jl la OLD,njlcdb~ jkc~fbsfm a~l` 8+896 }l 2 `le,i nfcbvsf ibsjajcb}jlk la cb~nlk

    yj}d OLD js b sfeacb}bez}jc ~fbc}jlk cb}bezwfm nz OLD+ Av~}df~`l~f% }df ~fbc}jlk ~b}fs la bee la

    }dlsf ~fbc}jlks yf~f abs}f~ b} djidf~ }f`xf~b}v~fs+ Bs b ~fsve}% }df bc}jqb}jlk b} b }f`xf~b}v~f la

    2868 C ifkf~b}fm djidf~ sxfcjajc sv~abcf b~fb b} elyf~ OLD elbmjki $j+f+% 8+826 bkm 8+8>6 `le

    OLD,i njlcdb~*% ydjef cbvsjki b elyf~ sxfcjajc sv~abcf b~fb b} djidf~ OLD elbmjki $j+f+% 8+86 bkm

    8+896 `le OLD,i njlcdb~* $Ajiv~f 2B*+ Bc}jqb}fm cb~nlk yj}d efss `jc~lxl~fs bs yfee bs djidf~

    xf~cfk}bif la `fslxl~f ybs ln}bjkfm b} djidf~ OLD mlsbif bkm }f`xf~b}v~f $Ajiv~f 2C!M*%

    ydjcd b~f b}}~jnv}fm }l x~fml`jkb}jki la xl~f yjmfkjki b} djidf~ nbsf elbmjki $Becbjw@lkif bkm

    JeekI`fw >884? Ejeel^lmfkbs f} be+ >883* bkm ibsjajcb}jlk lk }df ft}f~kbe sv~abcf la }df cb~nlk

    ydjcd mfs}~lz }df xl~lvs s}~vc}v~f+ ]djs ~fsve} ybs besl qf~jajfm nz xl~f sjwf mjs}~jnv}jlk ln}bjkfm

    }d~lvid KEMA] bkbezsjs al~ jsl}df~`be K> bmsl~x}jlk mb}b yj}d sej} xl~f `lmfe $Aji 3B% N bkm C*+

    Xl~f sjwf jkc~fbsfm yj}d OLD,KbLD mlsbif bkm }f`xf~b}v~f+ J} ybs kl}fyl~}dz }db} bc}jqb}fm

    cb~nlk sb`xefs% cb}bezwfm vsjki KbLD% sdlyfm elyf~ sxfcjajc sv~abcf b~fb bkm xl~lvs qlev`f

    }dbk sb`xefs x~fxb~fm yj}d OLD b} }df sb`f }f`xf~b}v~f bkm `leb~ mlsbif $Ajiv~f 2*+ ]djs js

    sj`jeb~ }l ~fsve}s ln}bjkfm jk bc}jqb}jlk la ely ~bko clbe $Becbjw@lkif bkm JeekI`fw >884?

    Ejeel^lmfkbs f} be+ >883* bkm ejikjk $Ajf~~l f} be+ >889* yj}d KbLD bkm OLD% nfcbvsf OLD js b

    s}~lkif~ ltjmbk} bkm mfdzm~b}l~ }dbk KbLD% $j+f+% OLD nfijks ~fbc}jki yj}d kl} cl`xef}fez

    cb~nlkjwfm cb~nlk b} =88 C% ydjcd js elyf~ }dbk KbLD b} {698 C*+ ]df Njlcdb~ la }df MMIS

    vsfm jk }djs x~lgfc} js sj`jeb~ }l ely i~bmf clbe clk}bjkjki djid b`lvk}s la kj}~lifk% bs yfee bs

    sjikjajcbk} dzm~lifk bkm ltzifk+

    Av~}df~`l~f% bc}jqb}fm cb~nlks x~fxb~fm b} 2868 C yj}d OLD elbmjki b} 8+86 l~ 8+896`le,i

    l~ szk}dfsjwfm b} :68 C yj}d djidf~ OLD $j+f+% 8+2 `le,i* elbmjki sdlyfm kj}~lifk jsl}df~`be

    bmsl~x}jlk sj`jeb~ }l bc}jqb}fm i~bxdfkf $Wdv f} be+ >822*% ydjcd besl sdlyfm }df dzs}f~fsjs ellx

    nf}yffk bmsl~x}jlk bkm mfsl~x}jlk jsl}df~`s $Ajiv~f =B!N*% bs }df fqjmfkcf al~ }df ftjs}fkcf la

    sej} `fslxl~fs $Ajiv~f 3 B!N*nf}yffk i~bxdfkf kbklsdff}s $Wdv f} be+ >822*+ Jk }djs ~fsfb~cd%

    `fslxl~f s}~vc}v~f ybs besl sdlyk }d~lvid `f}dzefkf nevf bmsl~x}jlk bkbezsjs $Svxxef`fk}Ajiv~f 2*+ Dlyfqf~% `f}dzefkf nevf bmsl~x}jlk mfxfkms `l~f lk sv~abcf b~fb bkm }l}be xl~f

    qlev`f mvf }l j}s `lefcveb~ sjwf $2+=3 k` 8+12 k` 8+= k`*+ ]df~fal~f% jk clk}~bs} }l BS]@

    `f}dlms% f}dzefkf nevf bmsl~x}jlk js b vsfave f}dlm al~ fs}j`b}jki bc}jqb}jlk faajcjfkcz% sv~abcf

    b~fb% bkm }l}be xl~f qlev`f% nv} js kl} bk bccv~b}f }lle }l rvbk}jaz l~ fs}j`b}f `fslxl~lvs xl~f

    qlev`f+

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    'Cl~~fsxlkmjki Bv}dl~ Wdfki~lki Iv% ]fe7 186-144-639>% F`bje7Wdfki~lki+ivHsms}b}f+fmv% >823+ B`f~jcbk ]~bksbc}jlks lk Fkijkff~jki ! BxxejfmScjfkcfs+ Qlev`f > Kl+2 JSSK >>>:-216> fJSSK >>>:-2118 Lkejkf Bqbjebnef b}d}}x7,,]vFki~+cl`,B]FBS,Q8>,826-836+xma

    >3

    B N

    C

    Ajiv~f >7 Cb~nlk nv~klaa bkm bc}jqb}jlk

    B7 Cb}bezs}s elbm bkm Cb~nlk Nv~klaaN7 Sv~abcf B~fb bkm Cb~nlk Nv~klaa

    C7 Xl~f Qlev`f Cb~nlk Nv~klaa+

    KbLD OLD :68 C OLD 2868 C OLD :68 C kl K> Fs}j`b}fm

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    >= Wdfki~lki Iv bkm Tjbl`jk Ybki

    B

    N

    Ajiv~f 3+ Xl~f Mjs}~vnv}jlk al~ Bc}jqb}fm Cb~nlk a~l` MMIS Njlcdb~B7 OLD :68 C% N7 OLD 2868 C

  • 7/30/2019 Carbon Materials from High Ash Bio-char: A Nanostructure Similar to Activated Graphene

    11/20

    'Cl~~fsxlkmjki Bv}dl~ Wdfki~lki Iv% ]fe7 186-144-639>% F`bje7Wdfki~lki+ivHsms}b}f+fmv% >823+ B`f~jcbk ]~bksbc}jlks lk Fkijkff~jki ! BxxejfmScjfkcfs+ Qlev`f > Kl+2 JSSK >>>:-216> fJSSK >>>:-2118 Lkejkf Bqbjebnef b}d}}x7,,]vFki~+cl`,B]FBS,Q8>,826-836+xma

    >6

    C

    M

    Ajiv~f 3 $clk}jkvfm*7 Xl~f Mjs}~vnv}jlk al~ Bc}jqb}fm Cb~nlk a~l` MMIS Njlcdb~

    C7 KbLD :68 C% M7 OLD :68 C yj}dlv} K> aely+

  • 7/30/2019 Carbon Materials from High Ash Bio-char: A Nanostructure Similar to Activated Graphene

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    >1 Wdfki~lki Iv bkm Tjbl`jk Ybki

    B N

    C

    Ajiv~f =+ K> jsl}df~`be al~ Bc}jqb}fm Cb~nlk a~l` MMIS Njlcdb~B7 OLD :68% N7 OLD 2868% C7 KbLD :68+

    Ftxf~j`fk}be ~fsve}s besl sdlyfm }df sjikjajcbk} j`xbc} la kj}~lifk aely lk bc}jqb}jlk b}

    :68 C vsjki OLD bs b cb}bezs}? yj}dlv} kj}~lifk aely% }df sv~abcf b~fb bkm xl~f qlev`f b~f

    sjikjajcbk}ez elyf~% fqfk elyf~ }dbk bc}jqb}jlk vsjki KbLD bs cb}bezs} yj}d kj}~lifk aely $Ajiv~f

    2B*+ Dlyfqf~% }df cb~nlk zjfem ybs djidf~ yj}dlv} kj}~lifk aely $Ajiv~f >B*+ Bccl~mjki }l

    xvnejsdfm ~fxl~}s la }df bc}jqb}jlk `fcdbkjs` jk OLD l~ KbLD bc}jqb}jlk% kj}~lifk aely cbk

    ~f`lqf ibs x~lmvc}s ifkf~b}fm mv~jki bc}jqb}jlk% jkcevmjki jkdjnj}jqf x~lmvc}s svcd bs D> bkm CL%

    bs yfee bs ~fmvcf xl}fk}jbe bc}jqb}jlk bifk}s svcd bs qbxl~ la dzm~ltjmfs% s}fb` bkm CL>

    $Becbjw-@lkif bkm Jeek-I`fw >884? Ejeel-^lmfkbs f} be+ >883? Ajf~~l f} be+ >889*+ ]df~fal~f%

    yj}dlv} kj}~lifk aely% }df b}`lsxdf~f jk celsfm cdb`nf~ nfcb`f D> bkm CL ~jcd% ydjcd jkdjnj}fm

    av~}df~ bc}jqb}jlk ~fbc}jlks nf}yffk cb~nlk bkm dzm~ltjmf cb}bezs}s+

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    'Cl~~fsxlkmjki Bv}dl~ Wdfki~lki Iv% ]fe7 186-144-639>% F`bje7Wdfki~lki+ivHsms}b}f+fmv% >823+ B`f~jcbk ]~bksbc}jlks lk Fkijkff~jki ! BxxejfmScjfkcfs+ Qlev`f > Kl+2 JSSK >>>:-216> fJSSK >>>:-2118 Lkejkf Bqbjebnef b}d}}x7,,]vFki~+cl`,B]FBS,Q8>,826-836+xma

    >9

    3+3 Bc}jqb}jlk `fcdbkjs` la djid bsd njl-cdb~Lk }df l}df~ dbkm% jk cdf`jcbe bc}jqb}jlk yj}d OLD l~ KbLD% }df bc}jqb}jlk `fcdbkjs`s }l

    ifkf~b}f xl~lvs s}~vc}v~f b~f cl`xejcb}fm+ Ja bee xl~lvs s}~vc}v~f ybs cbvsfm nz cb~nlk ibsjajcb}jlk%

    bccl~mjki }l }df s}ljcdjl`f}~z la ibsjajcb}jlk ~fbc}jlks ejs}fm nfely% }df cb~nlk nv~klaa sdlvem

    jkc~fbsf ejkfb~ez yj}d cb}bezs}s elbmjki+ Dlyfqf~% }df nv~klaa la cb~nlk ybs sjikjajcbk}ez elyf~

    }dbk cbecveb}fm qbevf b} djidf~ cb}bezs}s mlsbif% ydjcd js fs}j`b}fm bccl~mjki }l `fcdbkjs` ejs}fm

    jk nfely $Ajiv~f >B*+ ]df~fal~f% }df bc}jqb}jlk `fcdbkjs` yj}d KbLD,OLD js kl} lkez mvf }l

    ibsjajcb}jlk la cb~nlk }d~lvid ~fbc}jlk yj}d cb}bezs}s bkm mf~jqb}jqf x~lmvc} $~fbc}jlks 21*% nv}

    besl mvf }l jk}f~cbeb}jlk% ydjcd `vs} xebz bk j`xl~}bk} ~lef lk kbklxl~lvs s}~vc}v~f al~`b}jlk+ B

    sj`jeb~ ~fsve} ybs besl qf~jajfm nz Becbjw@lkif bkm JeekI`fw $>884*% ydf~f cb~nlk%

    bc}jqb}fm yj}d KbLD% sdlyfm b `vcd djidf~ sv~abcf b~fb bkm xl~f qlev`f }dbk cb~nlk bc}jqb}fm

    yj}d s}fb` l~ CL> b} cl`xb~bnef cb~nlk nv~klaa nfcbvsf la }df jk}f~cbeb}jlk,mfjk}f~cbeb}jlk la

    `f}beejc ifkf~b}fm mv~jki bc}jqb}jlk+

    =@fLD / CD>@f>CL3 / @f>L / 3D>% $2*

    1@fLD / C@f / D> / @f>CL3% $>*

    @f>CL3@f>L / CL>% $3*

    =@fLD / C =@f / CL> / D>L% $=*

    @f>L / C >@f / CL% $6*

    @f>CL3 / >C >@f / 3CL% $1*

    Ydf~f @f js beobejkf `f}be fef`fk}% svcd bs Kb bkm O+

    Nfsjmfs ~fbc}jlks jkqleqjki cb~nlk bkm jk}f~cbeb}jlk% }df ~fbc}jlk b`lki bsd cl`xlkfk}s yj}d

    cb}bezs}s b~f sjikjajcbk} al~ al~`jki xl~lvs s}~vc}v~f+ Al~ ftb`xef% ba}f~ bc}jqb}jlk% sxfcjajc

    sv~abcf b~fb la cb~nlk sb`xefs% bc}jqb}fm yj}d KbLD b} 8+8>6`le,i% ybs lkez b~lvkm 388`>

    ,i

    nfal~f bsd ~f`lqbe% ydjef sv~abcf b~fb la bc}jqb}fm cb~nlk sb`xefs jkc~fbsfm }l `l~f }dbk 2688

    `>,i ba}f~ av~}df~ bsd ~f`lqbe% j+f+ yb}f~ ybsdjki aleelyfm nz DCe ybsdjki }l ~f`lqf slevnef

    cl`xlvkms+ Av~}df~`l~f% sxfcjajc sv~abcf b~fb la clk}~le sb`xefs ba}f~ dfb} }~fb}`fk} bkm bsd

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    >4 Wdfki~lki Iv bkm Tjbl`jk Ybki

    ~f`lqbe yj}dlv} bc}jqb}jlk bifk} ybs lkez 38`>,i+

    Bccl~mjki }l }df ~fsve}s ln}bjkfm jk }djs ~fsfb~cd% }df bc}jqb}jlk la njl-cdb~ yj}d beobejkf

    dzm~ltjmf jkcevmfs `ve}jxef x~lcfssfs7 mfdzm~b}jlk bkm mfdzm~lifkb}jlk la klk-cb~nlkjwfm

    cl`xlkfk}s? ibsjajcb}jlk la cb~nlk yj}d cb}bezs}s bkm mf~jqb}jqf x~lmvc}? jk}f~cbeb}jlk la `f}beejc

    sxfcjfs+ Jk bmmj}jlk% slevnef cl`xlvkms% al~`fm }d~lvid ~fbc}jlk b`lki bsd cl`xlkfk}s yj}d

    cb}bezs}s% b~f }f`xeb}fs al~ al~`jki xl~lvs s}~vc}v~f ba}f~ mjssleqjki jk ybsdjki s}fxs+ Bs b ~fsve}%

    }df mfqfelx`fk} la xl~lsj}z jk njl-cdb~ nz cdf`jcbe bc}jqb}jlk vsjki beobej dzm~ltjmfs mfxfkms lk

    sfqf~be jk}f~~feb}fm xb~b`f}f~s7 bsd cl`xlsj}jlks bkm mjs}~jnv}jlk jk njl-cdb~? jkj}jbe xl~lvs

    s}~vc}v~f la njl-cdb~? }zxf bkm mlsbif la bc}jqb}jlk cb}bezs}s? bc}jqb}jlk }f`xf~b}v~f? }j`f?

    b}`lsxdf~f clkmj}jlks+

    B N

    Ajiv~f 6+ B7 ^b`bk la Bc}jqb}fm cb~nlk% N7 T^M la Bc}jqb}fm cb~nlk

    3+= Bc}jqb}fm i~bxdfkf sj`jeb~ s}~vc}v~f jk kbkls}~vc}v~fm bc}jqb}fm cb~nlkJ} js besl kl}fyl~}dz }db} MMIS njl-cdb~ nbsfm kbkls}~vc}v~fm bc}jqb}fm cb~nlk js mjaaf~fk}

    a~l` }~bmj}jlkbe bc}jqb}fm cb~nlk+ ]df `ls} j`xl~}bk} mjaaf~fkcf js }db} kbkls}~vc}v~fm bc}jqb}fm

    cb~nlks% x~fxb~fm b} 2868 C yj}d OLD mlsbif b} 8+86 l~ 8+896 `le,i l~ b} :68 C yj}d OLD

    elbmjki 8+2 `le,i% sdlyfm sjikjajcbk} sej} `fslxl~fs s}~vc}v~f $Ajiv~f 3 B!N*+ ]df ^b`bk

    sxfc}~v` la }df bc}jqb}fm cb~nlks% nbsfm lk MMIS njl-cdb~% besl ftdjnj}fm }yl xfbos b} 2648,c`

    $I nbkm* bkm 2318,c` $M nbkm*+ Nl}d I bkm M nbkms b~f ifkf~beez cbvsfm nz sx>-nlkmfm cb~nlk+

    ]df M-nbkm js vsvbeez ~feb}fm }l }df ftjs}fkcf la mjsl~mf~fm }v~nls}~b}jc,mfafc}jqf bkm

    klk-i~bxdj}jc cb~nlk% ydjef }df I-nbkm% bs }df i~bxdj}jc nbkm% cl~~fsxlkms }l bk jk}f~`lefcveb~

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    'Cl~~fsxlkmjki Bv}dl~ Wdfki~lki Iv% ]fe7 186-144-639>% F`bje7Wdfki~lki+ivHsms}b}f+fmv% >823+ B`f~jcbk ]~bksbc}jlks lk Fkijkff~jki ! BxxejfmScjfkcfs+ Qlev`f > Kl+2 JSSK >>>:-216> fJSSK >>>:-2118 Lkejkf Bqbjebnef b}d}}x7,,]vFki~+cl`,B]FBS,Q8>,826-836+xma

    >:

    B N

    C M

    Ajiv~f 17 ]F@ la Bc}jqb}fm cb~nlk a~l` MMIS njlcdb~ $OLD 8+896 2868 C*+

    B7 ]F@ b} 388 k`% N7 ]F@ b} 288 k`%

    C7 ]F@ b} >8 k`% M7 ]F@ la cl``f~cjbe bc}jqb}fm cb~nlk b} 68 k`

    B N

    Ajiv~f9+ SF@ j`bif la njlcdb~ bkm bc}jqb}fm cb~nlk a~l` MMIS

    B7 Njlcdb~ la MMIS N7 Bc}jqb}fm cb~nlk $OLD 8+896% 2868 C*

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    38 Wdfki~lki Iv bkm Tjbl`jk Ybki

    sdfb~ qjn~b}jlk la cb~nlk b}l`s nf}yffk jkmjqjmvbe Cebzf~s $Lsob~ f} be+ >886*+ Jk }df x~fsfk}

    yl~o% }df ^b`bk sxfc}~v` ~fsve} sdlyfm cdb~bc}f~s cl~~fsxlkmjki }l jkmjqjmvbe i~bxdfkf

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  • 7/30/2019 Carbon Materials from High Ash Bio-char: A Nanostructure Similar to Activated Graphene

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