Kashi na 56: Barium

1, Gabaɗaya na empentalZaman jama'a,
The alkaline ƙasa m kashi, tare da alamar sunadarai Ba, yana cikin rukunin Iia na tsawon lokaci na lokaci-lokaci. Yana da taushi, azurfa farin luster qirine a cikin ƙarfe da kuma mafi aiki a cikin alkaline duniya metals. Sunan mahaifa ya fito ne daga kalmar Helenanci Bita Alfa ρύς (Bys), wanda ke nufin "nauyi".

2, gano taƙaitaccen tarihin
Sulfed na alkaline duniya metals nuna phosphorescence, ma'ana suna ci gaba da fitar da haske na tsawon lokaci a cikin duhu bayan an fallasa haske. Halin bari ya fara jawo hankalin mutane daidai saboda wannan halayyar. A cikin 1602, takalmin mai suna Casio Lauro a cikin Bent Lollah, Italiya, ta murƙushe mashaya a sulfate tare da abubuwa masu wuta kuma gano cewa zai iya fitar da cewa zai iya fitar da cewa zai iya fitar da cewa zai iya fitar da cewa zai iya fitar da cewa zai iya fitar da cewa zai iya fitar da cewa zai iya fitowa cewa zai iya fitar da cewa zai iya fitar da cewa zai iya fitar da cewa zai iya fitowa da cewa zai iya fitowa da sha'awar malamai a wancan lokacin. Daga baya, wannan nau'in dutse da ake kira Polononite kuma ya tayar da sha'awar Cheists na Cheists na Turai a cikin binciken bincike. A cikin 1774, Sweden CW CWIDELE ya gano cewa Orary Oxide ɗan ƙasa mai nauyi ne mai nauyi, wanda ya kira "Barryta" (ƙasa mai nauyi). A cikin 1774, Scheler ya yi imani cewa wannan dutse ya kasance hade da sabon ƙasa (oxide) da sulfuric acid. A cikin 1776, ya mai da nitrate a cikin wannan sabon ƙasa don samun ƙasa mai tsabta (oxide). A cikin 1808, Chriist Christist H. Davy yayi amfani da Mercury a matsayin Katolode da Platinum kamar yadda take zuwa Barite na Elecololze. Bayan distillation don cire Mercury, an samo karancin tsarkakakken ƙarfe kuma mai suna bayan fashewar Kalmar Helenanci (mai nauyi). An saita alamar kashi kamar yadda ba, wanda ake kirazaman jama'a.

3, kaddarorin jiki
Zaman jama'aWani farin ƙarfe ne na azurfa tare da melting maki 725 ° C, tafasasshen tafasa 1846 ° C, da yawa na 3.51g / cm3, da kuma bututu. Babban Ores na Barium sune mashaya da arsenopyrite.

4,Zaman jama'aabu ne na sinadarai tare da kaddarorin sunadarai.
Alamar sunadarai Ba, Lambar Atomic 56, nasa ne na zamani tsarin IIA kuma memba ne na alkaline duniya metals. Baium yana da babban aiki na sunadarai kuma shine mafi yawan aiki a tsakanin alkaline ƙasa karafai. Daga m da ionization ƙarfin lantarki, ana iya ganin cewa Basium yana da ragi mai ƙarfi. A zahiri, idan kawai la'akari da asarar farkon lantarki, bariyi yana da mafi ƙarfi a ruwa. Koyaya, yana da wahala da wuya ga barium don rasa lantarki na biyu. Saboda haka, la'akari da duk dalilai, rage yiwuwar rage mahimmanci. Nevertheless, it is also one of the most reactive metals in acidic solutions, second only to lithium, cesium, rubidium, and potassium.

5.kain mahadi
1). A sannu a hankali ap oxide oxidizes oxidizes oxidizes oxide, wanda shine crypal mai launi mara launi. Solrable a cikin acid, shigar a cikin acetone da ruwan ammoniya. Yana da ruwa don samar da kayan kwalliya, wanda yake mai guba. A lokacin da aka ƙone, zai fitar da wata wuta mai launin kore kuma tana haifar da Lium Peroxide.
2). Barum peroxide yana aiki da sulfuric acid don samar da hydren peroxide. Wannan lamarin ya dogara ne akan ka'idar shirya peroxide peroxide a dakin gwaje-gwaje.
3). Hydroxide yana aiki da ruwa don samar da iskar hydroxide da hydrogen gas. Saboda karancin rashin wadataccen kayan abinci da babban makamashi, amsawar ba ta da ƙarfi kamar na karafa ta alkali, da kuma sakamakon barium hydroxide zai rikitar da ra'ayin. An gabatar da karamin adadin carbon dioxide a cikin mafita don samar da carbonate carbonate, da kuma samar da bacium carbonate da samar da bicarbonate mai narkewa.
4). Ammonia ruwa a ammonia, samar da bayani mai launin shuɗi tare da paramagnetism da aiki, wanda da gaske ya samar da wayoyin ammoniya. Bayan tsawon lokaci na ajiya, hydrogen a cikin ammoniya za a rage zuwa gas na ammoniya gas, da kuma isasshen shine auren ammonia don samar da ingum ruwa da gas.
5). Farin gwarium sulfite shine farin crystal ko foda, mai guba, mai dan kadan mai narkewa cikin ruwa, a hankali oxidblezed a cikin barum sulfate lokacin da aka sanya shi cikin iska. Narke a cikin rashin oxidizing mai ƙarfi acid kamar hydrochloric acid don samar da gas na sulfur dioxide man tare da wari mai kamshi. A lokacin da ganawa da oxidizing acid kamar dilute nitric acid, ana iya canzawa cikin barum sulfate.
6). Kamfanoni na Surfin yana da tsadar kayan kida, kuma rabon yanki na barum sulfate narkar da narkar da cikin ruwa yana da karfin ionzer gaba daya. Bahaum sulfate shine insoluble a cikin dilute nitric acid. Galibi ana amfani da shi azaman wakili na gastrointestest na ciki.
Carbonate barbonate mai guba ne kuma kusan insolable a cikin ruwan sanyi., Dan kadan narkewa a ruwa wanda ke dauke da carbon dioxide da kuma narkewa a cikin tsararren hydrochloric acid. Yana daɗaɗɗen sodium sulfate don samar da farin farin ciki game da Surfium sulfate - Trans Canza tsakanin mafita.

6, filayen aikace-aikacen
1. Ana amfani dashi don dalilai na masana'antu a cikin samar da salts, alloy, wasan wasan wuta, da sauransu. Hakanan shine kyakkyawan dillidizer don sake fasalin jan ƙarfe. An yi amfani da su sosai a cikin Alloys, gami da jagoranci, alli, magnesium, sodium, aluminium, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum, aluminum. Za a iya amfani da ƙarfe a matsayin wakili na degassing don cire gas na gas daga cikin shambura daga cikin bututun iska da kuma wakili na dectoring don metals. Bari aium nitrate gauraye da potassium chlorate, foda foda don samar da tauraron dan kasuwa da wasan wuta. Ana amfani da mahadi mara nauyi a matsayin magungunan kwari azaman kwari, kamar su chloride, don sarrafa kwari da yawa. Hakanan za'a iya amfani dashi don sake fasalin brine da ruwan sanyi don samar da kayan maye gurbin softic na lantarki. Hakanan anyi amfani dashi don shirya launuka. Masana'antu da fata da fata suna amfani da shi a matsayin wakili da wakili matting don siliki na wucin gadi.
2. Barium sulfate don amfani da likita shine magani na taimako don jarrabawar X-FAY. Danshi farin foda, wani abu wanda zai iya samar da ingantaccen bambanci a cikin jiki yayin gwajin X-ray. Ba a sha a cikin cututtukan fata a cikin gastrointestinal fili kuma baya haifar da rashin lafiyar. Ba ya ƙunshi mahimman mahaɗan auren kamar barium chloride, sulfiyar sulushe, da carbonate barbonate. Galibi ana amfani da shi don ɗaukar hoto mai zurfi, lokaci-lokaci ana amfani da wasu dalilan jarrabawa

7, Shirin Shiri
Samar da masana'antu naAikin BaiumAn kasu kashi biyu: samar da ragi na oxide da rage ƙarfe (ragin zafi na aluminum). A 1000-1200 ℃,Aikin BaiumZa a iya samu ta hanyar rage oxide tare da ƙarfe na ƙarfe, sannan ya tsarkaka ta hanyar distillation. Hanyar saukin hanyar rage aluminum don samar da kayan metallic: Sakamakon sashi na daban-daban, na iya zama halayen biyu don rage aluminium na aluminium. Halin da aka amsa shine: halayensu na iya samar da karamin adadin bari a 1000-1200 ℃. Sabili da haka, ɗakin famfo dole ne a amfani dashi don ci gaba da canja wurin Bumum daga yankin amsawa zuwa yankin sanyi don ci gaba da motsawa zuwa dama. Saƙon bayan amsawar yana da guba da kuma buƙatar magance shi kafin zubar