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1913 Journal of the Society of Chemical Industry  
809 pnpcr in complctoly incincrntctl nnd the prccipitnto lins lost any grcy tint, the criiciblo in covcrccl snit hoirtctl vcry ytrongly (profcrirhly rrhovc 'JW Cw eo 11s to convert zinc rulphnto into oxitlu. If gns b eniployccl for tho lirvt hcnt.ing, cnro must bu tnkcn 1 h i k t reducing gn.wn do not p i n nccaqs to tho nintcrinl. Unclcr tho givcii contiitions there is no IOSK of zinc. In'tho pre~scrrico of mctoln of tho iroii group, tlw prccipitnte is lielde to coiitniri ~n i n l l
more » ... i n l l c~unnliticti of the corrcq~ontling ositlun ; t hcsc miry Itu rentlily clcteriiiiiictl iri tlio prcciliik~tc icffcr weigliiiig. Jlclcdiuu uJrtrpcui1 itt rnir/urrn. ICrt~isaiitl Rotli. Src SII. A ncrlyis of Ircrrdcirrd oilx. Noriniinn. Sce Sir. A ppliccilions of tic/iivr /rd cr lit arin iu tn. [ l'rccipi/rr/io n OJ /~t i t i i i t i . ] .~Ilrcs~trllirts. Kolui-Abrcst. Sct: X\'. Sinylc tnMhod Jur ltrrprritrg iicre/rtrZ t~ntctiuniitnt ci/rtr/c aulrtliorr. I'nttcn iiiicl Mnrti. ,See XVI, Voltiitrr/ric dr/rrin.inu/iutb 01 phosphoric urid trpplird lo /he trirrrlpicr uf fcr/iliscr. Lctloiis. Scc . Y VI. I'rcncruifiott u/ bed juiccn j o r riiru!,/(icctl ~iiir~~osr8. See SVII. Ddcc/ion of fiaryl rrlcohol und ulhrr uli~iIrielic: ~r~cultols find /heir a(cr.3. '~' I I~I I~I I~I~~. Scc S\'111. I'lrtidi/y oJ brt//er Jut nttd ila artba/i/rt/cs. Wliito nntl Twining. Src XIS,\. Dc/crtninniion u/ / t i w i i i b i a k ( r . Sniith. See SISA. l'Sir/phirrct/cd hydrogciL burr//c." Alknli Inspcctors' Liquid jililim ; A p p t r d u a /or /reciting -. C. 1'. I h y~, '1'itE iiirerition rc*lotc*s to iinliroveincntti iii tlic liliii enrriri clcscribctl in Eiig. I'nt. 16,i32 of 191 1 (this J., l!Jl2, 260) nnd consistti in tiup )ortirig tlic? Iiox or cup on the point of ib vcrt icol ilcxidn wire. wliicll wtcrs n witle-triiglctl conicnl deprtwioii iii 1110 1)ottorii of I 110 cup. 'J'lir: Iiittcr is Iirovirlctl with riii~t's IJ,V which it cnti be cnrisccl to rotittu by ir curroiit 05 icir.--W. ii. U.
doi:10.1002/jctb.5000321506 fatcat:27ms7rpewfhkzhofqxlhb52lmq