Ba\_klbyQ_ey[bgkdh]hgZmqgh]hp_gljZ\ui NBABQ?KD:YOBFBYBL?OGHEH=BYG?HJ=:GBQ?KDBOF:L?JB:EH< M>D J:KQ?LKL:G>:JLGUOL?IEH?FDHKL?C G?KL?OBHF?LJBQ?KDBOHDKB>H<Cr, Mo b W :=Jy[mobg0:Kl_ggbdh\ e–mail: [email protected] X`gh±MjZevkdbc]hkm^Zjkl\_ggucmgb\_jkbl_l]Q_ey[bgkdJhkkby KlZlvyihklmibeZfZjlZ] F_lZeeuCr, MobWgZoh^ylrbjhdh_ijbf_g_gb_\l_ogbd_bf_lZeemj]bbHgby\eyxlky \Z`gufb khklZ\eyxsbfb g_j`Z\_xsbo b ki_pbZevguo klZe_c Z lZd`_ bf_xl kZfhklhyl_evgh_ agZq_gb_ Jm^Zfb wlbo f_lZeeh\ y\eyxlky keh`gu_ hdkb^gu_ fbg_jZeu LZd m ojhfZ ² wlhojhfblFeCr2O4, ojhfhribg_eeb^uMg, Fe)(Cr, Al, Fe)2O4mfheb[^_gZb\hevnjZfZ²gh\_eeblCaMoO4br__eblCaWO4Ijbihemq_gbbf_lZeeh\\dZq_kl\_ijhf_`mlhqguoijh^mdlh\\k_]^Zbf_xlkyhdkb^ujZaguokhklZ\h\L_jfh^bgZfbq_kdb_k\hckl\Zwlbof_lZeeh\bbo kh_^bg_gbcg_bamq_gu^hklZlhqghih^jh[ghqlh[um^h\e_l\hjblvihlj_[ghklbijZdlbdbIhwlhfm hij_^_e_gb_ l_jfh^bgZfbq_kdbo k\hckl\ bo kh_^bg_gbc b \ qZklghklb hdkb^h\ iml_f l_hj_lbq_kdh]hjZkq_lZij_^klZ\ey_lg_khfg_ggucbgl_j_k <jZ[hlZo>@ij_^eh`_gZfZl_fZlbq_kdZyfh^_ev^eyhij_^_e_gbyklZg^Zjlguol_ieh_fdhkl_cg_kl_obhf_ljbq_kdbokh_^bg_gbcWlZfh^_evhkgh\ZgZgZgZ^_`ghijh\_j_gghcf_lh^bd_ jZkq_lZ bgl_]jZevghc \_ebqbgu h[uqgh wdki_jbf_glZevgh baf_j_gghc bkoh^y ba ^bnn_j_gpbZevguoagZq_gbcdhfihg_glh\kbkl_fu>@ Fh^_evhkgh\ZgZgZij_^klZ\e_gbbhlhfqlh^ey\k_oiZjZee_evghijhl_dZxsboijhp_kkh\ \klj_qgu_ ijhp_kku lZd`_ y\eyxlky iZjZee_evgufb kijZ\_^eb\Z Z^^blb\ghklv h[jZlguo\_ebqbgBgufbkeh\Zfbwlhebg_cgZydhf[bgZpbyh[jZlguo\_ebqbglh_klv]bi_j[hebq_kdZy\aZbfhk\yav Ojhf fheb[^_g b \hevnjZf gZoh^ylky \ VIB ]jmii_ I_jbh^bq_kdhc kbkl_fu b y\eyxlky ihegufbwe_dljhggufbZgZeh]Zfbd5s1Wlbf_lZeeu\klZg^Zjlguomkeh\byodjbklZeebamxlky \ HPD kljmdlmj_ lbiZ α–Fe bo gbarb_ hdkb^u MeO ² \ =PD kljmdlmj_ NaCl), Me2O3 — \]_dkZ]hgZevghckljmdlmj_lbiZα–Al2O3ZMeO3²\fhghdebgghckljmdlmj_MoO3). DZ`^hc ijhklhc djbklZeebq_kdhc kljmdlmj_ k\hckl\_ggZ bg^b\b^mZevgZy ]_hf_ljbq_kdZy oZjZdl_jbklbdZ ² kljmdlmjgZy ihklhyggZy keh`guf h[jZah\Zgbyf ² ijhba\h^gZy dhf[bgZpby qZklguo dhgklZgl > @ < wlhf kemqZ_ ^ey i_j\hc h[eZklb l\_j^uo jZkl\hjh\ Me—O h[h[s_ggZy kljmdlmjgZy ihklhyggZy y\eyykv dhf[bgZpb_c dhgklZgl ^ey kljmdlmj HPD b =PD 3 3 ⋅ 2 = 0,91856 . khklZ\ey_l k = 8 < wlhc h[eZklb l\_j^uo jZkl\hjh\ djbklZeehh[jZah\Zl_e_f y\ey_lky f_lZee ke_^h\Zl_evghmjZ\g_gb_^eyjZkq_lZl_ieh_fdhklbijbgbfZ_l\b^ [ = − &S 0H2 [ &S 0H & 0H + & 2 + N& 0H S S S (1) Ihke_ih^klZgh\dbqbkeh\uoagZq_gbc\gZoh^bfmjZ\g_gby^eyl_ieh_fdhkl_chdkb^h\ \i_j\hch[eZklbl\_j^uojZkl\hjh\ JZkq_ll_ieh_fdhkl_cg_kl_obhf_ljbq_kdbohdkb^h\Cr, MobW 85 = − [ , &S &U2 [ (2) = − [ , &S 0R2 [ (3) = − [ . &S :2 [ (4) <h\lhjhch[eZklbl\_j^uojZkl\hjh\djbklZeehh[jZah\Zl_e_fy\ey_lkygZb[he__mklhcqb\uchdkb^MeO3<_ebqbgZihklhygghc N ^eyl\_j^uojZkl\hjh\\wlhch[eZklbkhklZ\ey_l 8 = 1,5396007 MjZ\g_gb_^eyl_ieh_fdhklb\wlhch[eZklbbf__l\b^ 3 3 [ − . = − &S 0H2 [ &S 0H2 & 0H2 + & 2 + N & 0H2 S S S (5) Ihke_ih^klZgh\dbqbkeh\uoagZq_gbc\ihemqbfmjZ\g_gby^eyjZkq_lZl_ieh_fdhkl_c \h\lhjhch[eZklbl\_j^uojZkl\hjh\ = − [ , &S &U2 [ (6) = − [ , &S 0R2 [ (7) = − [ , KS :2 [ (8) Kh\f_klgh_j_r_gb_mjZ\g_gbcbbbiha\hey_lhij_^_eblvkhklZ\u hdkb^h\ khhl\_lkl\mxsbo ]jZgbpZf h[eZkl_c l\_j^uo jZkl\hjh\ Z mjZ\g_gby ² b ² ² \_ebqbgu l_ieh_fdhkl_c wlbo hdkb^h\ Dhhj^bgZlu lhq_d jZ\gh\_kby x± khklZ\eyxlCr — 1,500; Mo — 1,226; W — 1,181. J_amevlZlu jZkq_lh\ ijb\_^_gu \ lZ[e < \_jogbo kljhdZo ^Zgu wdki_jbf_glZevgh hij_^_e_ggu_ agZq_gby >²@ \ gb`gbo kljhdZo ² jZkkqblZggu_ l_hj_lbq_kdb GZ jbkmgd_ j_amevlZlujZkq_lh\ihmjZ\g_gbyfb^eykbkl_fuCr—Oij_^klZ\e_gu]jZnbq_kdb>ey kbkl_fMo—ObW—Ohgbbf_xlZgZeh]bqguc\b^<lZ[e²ijb\_^_guj_amevlZlujZkq_lh\l_ieh_fdhklbhdkb^h\^eydhlhjuo\ebl_jZlmj_bf_xlkyk\_^_gbyhkljmdlmj_bebhl_jfbq_kdbodhgklZglZo LZ[ebpZ L_ieh_fdhklb hdkb^h\ & U 0 R b : >`fhev ÂD Cr Mo Me MeO 24,159 ± ± 0,126 39,984 ± ± 0,419 39,986 MeO1,5 51,273 59,453 ± ± 0,209 59,460 67,155 49,631 55,940 ± ± 0,419 55,944 49,022 55,308 ± ± 0,419 55,249 24,075 ± ± 0,209 39,823 W MeO1,333 24,325 ± ± 0,209 47,832 40,303 47,247 MeO2 MeO2,5 MeO3 MeOx(1–2) 77,137 90,60 ± ± 0,42 90,604 60,271 64,096 75,027 ± ± 0,209 75,030 46,745 63,287 74,064 ± ± 0,126 74,063 45,730 :=Jy[mobg0:Kl_ggbdh\ 86 LZ[ebpZ L_ieh_fdhklb hdkb^h\ &U >`fhev ÂD x 0,333 0,5 1,98 2,4 2,5 2,625 2,667 &S 27,831 30,120 66,809 74,910 77,137 80,114 81,116 LZ[ebpZ L_ieh_fdhklb hdkb^h\ 0R >` fhev ÂD x 0,333 2,75 2,765 2,8 2,875 2,889 &S 27,726 69,133 69,461 70,237 71,961 72,292 LZ[ebpZ L_ieh_fdhklb hdkb^h\ : >`fhev ÂD x 0,333 2,722 2,900 2,960 &S 28,025 67,658 71,624 73,068 &S [ AZ\bkbfhklvklZg^ZjlghcD_e^`bh[jZlghc\_ebqbguklZg^Zjlghcfheyjghcl_ieh_fdhklb hlkhklZ\Zhdkb^Zhlg_k_gghcdh^ghfmfhexojhfZ AZdexq_gb_ FZl_fZlbq_kdZyfh^_evjZkq_lZl_ieh_fdhklbijh\_j_gZgZhdkb^ZoojhfZfheb[^_gZ b\hevnjZfZGZ[ex^Z_lkyohjhr__kh]eZkb_wdki_jbf_glZevguobjZkq_lguo\_ebqbg Ihemq_gumjZ\g_gby^eyjZkq_lZl_ieh_fdhkl_cg_kl_obhf_ljbq_kdbohdkb^h\\i_j\hc b\lhjhch[eZklyol\_j^uojZkl\hjh\ Hij_^_e_gu khklZ\u hdkb^h\ khhl\_lkl\mxsbo ]jZgbpZf h[eZkl_c l\_j^uo jZkl\hjh\ gZ^bZ]jZff_ &S — xbgZc^_gubol_ieh_fdhklb Bkihevah\Zgb_fh^_ebiha\hebehij_^kdZaZlvg_ba\_klgu_\_ebqbguklZg^Zjlguol_ieh_fdhkl_c\kbkl_fZoCr, Mo, W²dbkehjh^ JZkq_ll_ieh_fdhkl_cg_kl_obhf_ljbq_kdbohdkb^h\Cr, MobW 87 Kibkhdebl_jZlmju 1. Jy[mobg := Fh^_ev jZkq_lZ klZg^Zjlguo l_ieh_fdhkl_c &S g_kl_obhf_ljbq_kdbo kh_^bg_gbc Ba\Q_ey[bgkdh]hgZmqp_gljZ<uiK² 2. Jy[mobg := JZkq_l fheyjguo l_ieh_fdhkl_c &S g_kl_obhf_ljbq_kdbo [bgZjguo kh_^bg_gbc [_jlheeb^h\<_klgbdXMj=M<i_qZlb 3. Jy[mobg:=Kl_ggbdh\F:JZkq_lklZg^Zjlguol_ieh_fdhkl_cg_kl_obhf_ljbq_kdbohdkb^h\Ti, Zr bHf // Ba\Q_ey[bgkdh]hgZmqp_gljZ<uiK² 4. Jy[mobg:=Kl_ggbdh\F:JZkq_lklZg^Zjlguol_ieh_fdhkl_cg_kl_obhf_ljbq_kdbohdkb^h\V, Nb bTa // Ba\Q_ey[bgkdh]hgZmqp_gljZ<uiK² 5. L_jfh^bgZfbq_kdb_k\hckl\Zbg^b\b^mZevguo\_s_kl\Ih^j_^<I=emrdhFGZmdZL dgk 6. L_jfh^bgZfbq_kdb_k\hckl\Zbg^b\b^mZevguo\_s_kl\Ih^j_^<I=emrdhFGZmdZL dgk 7. L_jfbq_kdb_dhgklZglu\_s_kl\Ih^j_^<I=emrdhF:GKKKJ<BGBLB<uiVIq 369 k 8. L_jfbq_kdb_dhgklZglu\_s_kl\Ih^j_^<I=emrdhF:GKKKJ<BGBLB<uiVIIq 343 k