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� . '_�_ � ..,� � .� � - r � ( <br /> � i �. !�' _il'.� \� _. .., i\ :ii <br /> j ' . ., <br /> � ��:�.r�«>�.4.1_�._.�.;�8..._.._..-_.._.... <br /> i :.iL�'r�Dl"!'_^,: .I._`_.�Ii:iLi�:U:.. CCi�:'t:?::� <br /> I CO:.O,'.:C7: F:-S, t:�:::.;t:A <br /> Unlouding Ilc�.ard I . <br /> .e%...�:_�*ds:�..�:..�c�... n�.�.:�.rrce:..........oi..aluatna..a�:�............................ I <br /> 1.:'DZOGl0:1„E{."..7:�.�� ��..�.. � _} r^ r <br /> 51773.TECT:._.....:..'........... <br /> I , . ... ..........................................._.......... <br /> A Sned on <br /> Jz�c� L. lc:.^c. :0..............................�?.t.. ..e.. <br /> :ll�iil:.......��........................ <br /> ..........wl....................................................... <br /> ,l revic•.: oS tnc litcraturc indicatca that r.lunina (�lz�s� <br /> e1w:u,-aua o.:idc) is a cos;�le�ely o;adizcd, and therefore �table <br /> coa�nou�d, r..-�d r.o� :;�.iUject Lo 11u��l:or o.�d.-ition. An c�:nlo�ion ia <br /> the che;:ic:.l cor.binin3 of o:�,��en cnd �nother elc.^_ont. Alu!,.ina i� <br /> thc iinai product Sorw^_d trY,�n rlwminum (P1) �ot.1 i:, o�adizod� euch <br /> � aa in :si e::plooion. <br /> ihcre are no mcorded c::peri��nts on the itu'the: mcidation of <br /> i y��:i� (A1�03) li�tcd in thc "13»cycloPadia of Ch::�icsl. Rcactions"� <br /> ! edi�ed by C. A. JacoUson. Alumin:- is chemically inert. <br /> j9'he :1uc.ina produeod by tlie lia,yer pi•oeeca for uce st the <br /> aluainua :educLioa plcnt at Columbia l'a11s, is not co:�aidcrcd to <br /> ' bo a s,atcrirl of , vcry fir.c p:-:�iclo si�o. 96'„ o`,' tho c�aterial <br /> I <br /> is ret»inad o❑ a 32� �esh :;crxa, o:� in other ::o:da, 9�� oS thc <br /> � z:�tc;ri.� is �.'e:.;.e: than 44 �aicron� (.QJ17 inch) in diaractcr. <br /> � i;e re.:si.nir.� 4N oi th� ::zte::1 tiaa :n :v.��i•agc p.lrticlo <br /> si�e oS i3 tsiaro:�s (•OJ15 inch). <br /> � JLY/ca <br /> � cc: L. 0, iiostcr <br /> C, L'. 'Yaylor <br /> (��} ,✓ �,.,;,�,. <br /> � SiLaicJ...................1�;'��J...c!:_.._�`.'.:�1.:._.__.... <br /> n.r.:e� <br />