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Tenga Metals uye Minerals

Iwe Uri Pano: Imba>ZVATINOITA>Tenga Metals uye Minerals

sliver-2
银矿-2
银矿-4
银矿-1
sliver-2
银矿-2
银矿-4
银矿-1

Silver Ore Flotation Concentrates


muvhunzo
tsananguro

Iyo Silver Concentrates uye Ore yatinotenga:


Silver Concentrates

Major ElementsKusachena uye Chirango
Ag300g min.As1% max.
Au5g min.Se-
Pb20% min.Bi0.3% max.


Sb-


Sn0.3% max.


S20% inenge

 

Sirivha Ore

Major ElementsKusachena uye Chirango
Ag600g min.As0.5% max.
Au5g min.Se-
Pb20% min.Bi0.3% max.


Sb-


Sn0.3% max.



Sirivha yakafanana muchimiro chayo uye chemakemikari zvimiro kune vavakidzani vayo vaviri vakamira muboka 11 reperiodic tafura, mhangura negoridhe. Maerekitironi ayo 47 akarongwa mukugadzirisa, zvakafanana nemhangura negoridhe; boka 11 nderimwe remapoka mashoma ari mud-block iro rine seti inopindirana yemaelectron configurations. Iyi yakasarudzika magadzirirwo erekitironi, ine erekitironi rimwe chete mushell inogarwa yepamusoro-soro pane yakazadzwa d subshell, inoverengera akawanda ehumwe zvinhu zvesimbi yesimbi.

Sirivha isimbi yakapfava zvikuru, ine ductile uye inogadzika, kunyangwe iri shoma shoma pane goridhe. Sirivha inopenya mune yakatarisana-yakatarisana cubic lattice ine huwandu hwekubatanidza nhamba 12, uko chete erekitironi ye5s inobviswa, zvakafanana nemhangura negoridhe. Kusiyana nesimbi dzine d-shells dzisina kukwana, simbi zvisungo musirivheri iri kushaya covalent hunhu uye haina kusimba. Izvi zvinotsanangura kuoma kwakaderera uye yakakwirira ductility yemakristasi esirivha imwe chete.


Sirivha ine kupenya kuchena kwesimbi kupenya kunokwanisa kutora polish yakakwira, uye inova hunhu zvekuti zita resimbi pacharo rave zita reruvara.[8] Kusiyana nemhangura negoridhe, simba rinodiwa kufadza erekitironi kubva kune yakazadzwa d bhendi kuenda kune sp conduction bhendi mune sirivheri yakakura zvakakwana (yakatenderedza 385 kJ / mol) zvekuti haichaenderane nekunyura munzvimbo inooneka ye spectrum, asi. pane ultraviolet; saka sirivha haisi simbi ine ruvara.[8] Sirivha yakadzivirirwa ine yakakura kupenya kupenya kupfuura aruminiyamu pamawavelength ese akareba kupfuura ~ 450 nm. Pawavelengths ipfupi pane 450 nm, kuratidza kwesirivheri kwakaderera kune iyo yealuminium uye inodonha kusvika zero pedyo ne310 nm.


Silver mining

Kucherwa kweSilver ndiko kutorwa kwesirivheri nekuchera.
Sirivha inowanikwa muchimiro chekuzvarwa kashoma semanuggets, asi kazhinji inosanganiswa nesarufa, arsenic, antimony, kana chlorine uye mune akasiyana ores akadai argentite (Ag2S), chlorargyrite ("nyanga sirivheri," AgCl), uye galena (a. lead ore kazhinji ine mari yakawanda yesirivha). Sezvo sirivha inowanzowanikwa yakabatana neizvi kana kusanganiswa nedzimwe simbi dzakaita segoridhe, kazhinji inofanirwa kuburitswa kuburikidza nekubatanidza kana electrolysis.
Kucherwa kweSilver kwave kuchiitwa kubva kare. Sezvo sirivha iri simbi inokosha inowanzoshandiswa pamari, mugodhi wayo munhoroondo kazhinji waiunza mari yakawanda. Sezvimwe simbi dzinokosha dzakaita segoridhe kana platinamu, madhipoziti achangobva kuwanikwa esirivha ore akamutsa kumhanyisa kwesirivha kwevacheri vachitsvaga hupfumi hwavo. Mumazana emakore achangopfuura, madhipoziti makuru akawanikwa uye akacherwa muAmerica, zvichipesvedzera kukura nekusimukira kweMexico, nyika dzeAndean dzakadai seBolivia, Chile, nePeru, pamwe neCanada neUnited States.

Magadzirirwo

Chiratidzo: Ag
Huremu hweatomu: 107.8682 u
Kunyungudika: 961.8 °C
Nhamba yeatomu: 47
Density: 10.49 g/cm³



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