CBOHCTBAMH H TyPrOPOMt PACTHTEJlbHHX'L KIUTOK'b. 57 



Hiodbi npn nepewEH-fc pacTBopoBi BHTb He CMbiBajiacb, nepneHAHKyjiapHO kt> napajuieJibHtiMt 

 BOJiocKaMT>, docji'b Toro, KaKi BHTb jieiKajia yace Meatfly nocitflaHMH, CBepxy naiuaAbiBajincb 

 em,e 5 — 6 CTeKjmHHbJxi bo.iockobx, yiqvEnjiflBinHxcH Tanate npn noMomji qepnaro cypryqa. 

 SthmT) npHcnoco6jeuieM , b AOCTHraJiocb yKpfenjieBie h pacnpaMJieHie hhth. Ha npeAMeTHOMT) 

 CTeKXB 6biJiH HaneceHbi A'fiJieHia: oahm> canTHMeTp-b pasAtjieHHtin na 75 qacTeft. Kohhw HHTen 

 h ab^ napw coceahhxi cl hhmh A^JieHin cpncoBbiBajincb oSbiKHOBeano npn noiwomH pncoBajib- 

 hoh npH3Mbi noA"b GojibmHiTb yBejinqeHieM'b. Ilpn MajOM'b yBejinqemn onpeA'EJiflJiacb waaa 



HHTH HpH6^H3HTeJIbHO BT, fl'E.IieHiflX'b Hpe^MeTHarO CTeKJia, AOJIH me 3THXT> A'EJiemH H3MtpHJIHCb 



MacniTaSoMi no pncyHKy npn o'oibinoM'b yBejraqeHin (oaho ^LieHie MacmTaSa = _ jjfcjieuin 



npeA&ieTHaro CTeKJia). IUtphxh Ha npeAMeTHOWb ctckxe BbiTpaBJiflJincb njiaBHKOBOH khciotoh, 

 6jiaroAapfl qeMy MoatHO <5biJio oqenb to^ho ycTaHOBHTb CA'EJiauHbiH pncyHOK-b Ha MnitpocKonn- 

 qecKyw KapTHHy. ITocjitAOBaTejbHbifl roMtpenia oahoh h Ton-ate hhth OTJinqajincb MeatAy 

 co6oh no3TOAiy ue 6ojibine, vkyn> Ha 0,005 A^JieHia (t. e. bo bchkomt> cjiyqat He 6o.ibme q-femt 

 Ha 1 MHKpoHi.). A TaKi) KaKt A-nnna hhth KOJieSajiacb oSbiKHOBeHHO MeatAy 6 — 9 mm., to 



OHHCaHHBIM'b CnOC060MT> MOatHO 6bUO HSM^pHTb UOCJ'BAHHDK) CT> TO^HOCTbH) AO 0,01% — 0,02% 



en BejrHqHHbi. 



IIOCJI'E TOrO, KaKT> AJHHa HHTH BT> BOA'k 6bIJia H3MipeHa, nOCJTEAHSH saM'BBH.jaCb paCTBO- 



powi caxapa hsb-ecthoh KOHneHTpanin, npn qeuit npnSaBJieHifl h yAajiema pacTBopa npoH3BO- 



AHJIOCb HOBTOpHO MHOTO pa3T>, qTOfibl AOCTHrHyTb nOJHOH 3aMtHbl BOAbI CaxapOMT. HyJKBOH 



KOHHeHTpau,iH. ^ajiie naiuaAbiBajiocb HOKpoBHoe CTeMbiiDKO n SbicTpo 3ajiHBajiocb no KpaHMT> 

 JierKOMaBKHMt napa*HHOMT> (32°). Hhtb cnnpornpbi ocTaBajacb bt> pacTBopt CMOTpn no pa3- 

 HHn-K bt> KonneHTpaaiaxi. hoboh h yuajieHHOH hhakoctch 15 — 40 MHHyrb. nocirE HOBaro 

 H3MtpeHiH hhth boaopocjih, nepBbin eaxapHbin pacTBopi 3aMiHfljica pacTBopoMi Apyron K0H- 

 ueHTpaHin, no HCTeqenie onpeA'fc.ieHHaro Bpemenn HHTb BHOBb B3MKpajiacb h t. a- HaKOHen,!. 

 npoH3BOAHJicfl nja3M0JiH3'b KJitTOKT, h H3Mf>pHJiacb AJnma hhth npn OTcyTCTBin TypropHaro 

 AaBjieHia. 



IIpeABapHTejibHbiH onbirb noKa3ajrb, ito hcoSxoahmo BcerAa bboahtb nonpaBKy na pocTi) 

 hhth BTeqeHie onbiTa. 3Ta nonpaBKa naxoAHJiacb oSbiKHOBeHHO TaKHMi> o6pa30irb, qTo onpe- 

 A^jfajich ppcT-b hhth BTenenie 1 h. bt, nepBoarb h nocji-BAHemi caxapHom-b pacTBopax-b. 

 CpeAHHfl BejinqHHa npHHHwajacb paBHOH pocTy bo BpeMH onbiTa. 3ia Bernqnea bt> o6w,em> 

 He npeBbimajia 0,03 A^ema bi qaci. h cji^AOBaTejibHO cpaBHHTejibHO Majo BJiisjia na pa3HHHy 

 BT> AByXT> nOCJ'BAOBaTeibHblX'b nawlpeHiflXT. ajihhm- 



Ecjih A-iaaa hhth cnHpornpbi, HaxoAHmeicH bt, pacTBopx caxapa KOHneHTpanin G rp.- 

 moji. (cm. Ta6j. VI), ecTb L, a AJinna TOH-a;e hhth, ho Ma3MOJiH3HpoBaHHOH, ecTb L , to 



~ ° ecTb TypropHoe HaTaacenie o6ojioqKH kji-etoki bt. hpoaojibhomT) HanpaBJiemH npn Typ- 

 ropHOMi) AaBJiemH btj kji-etk-b^, paBHOMT>^ o — p c , vnfk p o — ocMOTHqecKoe AaBjieHie otToq- 

 Haro coKa h p c — ocMOTHqecKoe AaBjieHie HapyatHaro pacTBopa. Kji-EToqHbiH cokt> HMtBrnHxca 

 bt> MoeMi. pacnopaateHin hhtch cnHpornpbi 6bui> m> cpeAHeMi) H30T0HHqeH'b, nocji'B coKpam,e- 



3an. $B3.-MaT. OTffl. 



