碲(di)(di)是(shi)(shi)(shi)一(yi)種(zhong)準金屬(shu)元素，元素符號Te，在元素周期表中屬(shu)ⅥA族，原子序數52，原子質量127.6。碲(di)(di)有兩種(zhong)同素異(yi)形(xing)體，一(yi)種(zhong)屬(shu)六方晶系，原子排列呈螺旋(xuan)形(xing)，具有銀白色金屬(shu)光澤；另一(yi)種(zhong)為無定形(xing)，黑色粉末。碲(di)(di)的(de)熔(rong)點(dian)為452℃，沸點(dian)1390℃，性脆(cui)，化(hua)學(xue)性質與(yu)銻相似。碲(di)(di)溶(rong)于(yu)硫酸、硝(xiao)酸、王水(shui)、鉀、氫氧化(hua)鉀；不(bu)溶(rong)于(yu)水(shui)、二硫化(hua)碳(tan)。碲(di)(di)在空氣(qi)中燃燒帶有藍色火焰，生(sheng)成二氧化(hua)碲(di)(di)。人體吸入極低濃(nong)度的(de)碲(di)(di)后，在呼氣(qi)、汗尿(niao)中會(hui)產生(sheng)一(yi)種(zhong)令人不(bu)偷快的(de)大(da)蒜臭氣(qi)。碲(di)(di)是(shi)(shi)(shi)七種(zhong)稀散金屬(shu)之一(yi)，這些金屬(shu)一(yi)般都(dou)是(shi)(shi)(shi)伴生(sheng)礦產，**礦床罕(han)見，碲(di)(di)也(ye)是(shi)(shi)(shi)如(ru)此(ci)。碲(di)(di)可用作(zuo)石(shi)油裂解催化(hua)劑(ji)(ji)的(de)添加劑(ji)(ji)以及制取乙(yi)二醇的(de)催化(hua)劑(ji)(ji)。氧化(hua)碲(di)(di)用作(zuo)玻璃的(de)著(zhu)色劑(ji)(ji)。自貢4N碲(di)(di)粒加工(gong)

【商(shang)(shang)(shang)(shang)(shang)(shang)(shang)業(ye)(ye)(ye)(ye)基(ji)(ji)礎(chu)(chu)(chu)(chu)】2020年(nian)(nian)碲(di)產(chan)(chan)(chan)(chan)業(ye)(ye)(ye)(ye)基(ji)(ji)礎(chu)(chu)(chu)(chu)商(shang)(shang)(shang)(shang)(shang)(shang)(shang)業(ye)(ye)(ye)(ye)信(xin)息(xi)(xi)報(bao)(bao)(bao)(bao)(bao)告(gao)(gao)簡介：此(ci)(ci)(ci)系(xi)(xi)列(lie)報(bao)(bao)(bao)(bao)(bao)告(gao)(gao)主要(yao)為(wei)(wei)新(xin)進(jin)(jin)入(ru)(ru)(ru)有(you)(you)(you)色(se)(se)金屬(shu)(shu)領(ling)域(yu)(yu)，從事(shi)生(sheng)產(chan)(chan)(chan)(chan)，采購(gou)(gou)(gou)及(ji)(ji)國(guo)內外(wai)(wai)貿(mao)易的(de)(de)(de)企業(ye)(ye)(ye)(ye)提供基(ji)(ji)礎(chu)(chu)(chu)(chu)廣詳(xiang)(xiang)(xiang)實及(ji)(ji)時的(de)(de)(de)行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)信(xin)息(xi)(xi)。通過(guo)閱讀本報(bao)(bao)(bao)(bao)(bao)告(gao)(gao)，可(ke)對(dui)行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)基(ji)(ji)礎(chu)(chu)(chu)(chu)、現狀、應(ying)用、及(ji)(ji)未來發(fa)展具(ju)有(you)(you)(you)...發(fa)布日期(qi)：2020-11-02查(cha)(cha)看(kan)(kan)報(bao)(bao)(bao)(bao)(bao)告(gao)(gao)【商(shang)(shang)(shang)(shang)(shang)(shang)(shang)業(ye)(ye)(ye)(ye)基(ji)(ji)礎(chu)(chu)(chu)(chu)】2019年(nian)(nian)碲(di)基(ji)(ji)礎(chu)(chu)(chu)(chu)商(shang)(shang)(shang)(shang)(shang)(shang)(shang)業(ye)(ye)(ye)(ye)信(xin)息(xi)(xi)報(bao)(bao)(bao)(bao)(bao)告(gao)(gao)簡介：此(ci)(ci)(ci)系(xi)(xi)列(lie)報(bao)(bao)(bao)(bao)(bao)告(gao)(gao)主要(yao)為(wei)(wei)新(xin)進(jin)(jin)入(ru)(ru)(ru)有(you)(you)(you)色(se)(se)金屬(shu)(shu)領(ling)域(yu)(yu)，從事(shi)生(sheng)產(chan)(chan)(chan)(chan)，采購(gou)(gou)(gou)及(ji)(ji)國(guo)內外(wai)(wai)貿(mao)易的(de)(de)(de)企業(ye)(ye)(ye)(ye)提供基(ji)(ji)礎(chu)(chu)(chu)(chu)廣詳(xiang)(xiang)(xiang)實及(ji)(ji)時的(de)(de)(de)行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)信(xin)息(xi)(xi)。通過(guo)閱讀本報(bao)(bao)(bao)(bao)(bao)告(gao)(gao)，可(ke)對(dui)行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)基(ji)(ji)礎(chu)(chu)(chu)(chu)、現狀、應(ying)用、及(ji)(ji)未來發(fa)展具(ju)有(you)(you)(you)...發(fa)布日期(qi)：2019-11-29查(cha)(cha)看(kan)(kan)報(bao)(bao)(bao)(bao)(bao)告(gao)(gao)【商(shang)(shang)(shang)(shang)(shang)(shang)(shang)業(ye)(ye)(ye)(ye)基(ji)(ji)礎(chu)(chu)(chu)(chu)】2018年(nian)(nian)碲(di)基(ji)(ji)礎(chu)(chu)(chu)(chu)商(shang)(shang)(shang)(shang)(shang)(shang)(shang)業(ye)(ye)(ye)(ye)信(xin)息(xi)(xi)報(bao)(bao)(bao)(bao)(bao)告(gao)(gao)簡介：此(ci)(ci)(ci)系(xi)(xi)列(lie)報(bao)(bao)(bao)(bao)(bao)告(gao)(gao)主要(yao)為(wei)(wei)新(xin)進(jin)(jin)入(ru)(ru)(ru)有(you)(you)(you)色(se)(se)金屬(shu)(shu)領(ling)域(yu)(yu)，從事(shi)生(sheng)產(chan)(chan)(chan)(chan)，采購(gou)(gou)(gou)及(ji)(ji)國(guo)內外(wai)(wai)貿(mao)易的(de)(de)(de)企業(ye)(ye)(ye)(ye)提供基(ji)(ji)礎(chu)(chu)(chu)(chu)廣詳(xiang)(xiang)(xiang)實及(ji)(ji)時的(de)(de)(de)行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)信(xin)息(xi)(xi)。通過(guo)閱讀本報(bao)(bao)(bao)(bao)(bao)告(gao)(gao)，可(ke)對(dui)行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)基(ji)(ji)礎(chu)(chu)(chu)(chu)、現狀、應(ying)用、及(ji)(ji)未來發(fa)展具(ju)有(you)(you)(you)...發(fa)布日期(qi)：2018-12-11查(cha)(cha)看(kan)(kan)報(bao)(bao)(bao)(bao)(bao)告(gao)(gao)【商(shang)(shang)(shang)(shang)(shang)(shang)(shang)業(ye)(ye)(ye)(ye)基(ji)(ji)礎(chu)(chu)(chu)(chu)】2017年(nian)(nian)碲(di)基(ji)(ji)礎(chu)(chu)(chu)(chu)商(shang)(shang)(shang)(shang)(shang)(shang)(shang)業(ye)(ye)(ye)(ye)信(xin)息(xi)(xi)報(bao)(bao)(bao)(bao)(bao)告(gao)(gao)簡介：此(ci)(ci)(ci)系(xi)(xi)列(lie)報(bao)(bao)(bao)(bao)(bao)告(gao)(gao)主要(yao)為(wei)(wei)新(xin)進(jin)(jin)入(ru)(ru)(ru)有(you)(you)(you)色(se)(se)金屬(shu)(shu)領(ling)域(yu)(yu)，從事(shi)生(sheng)產(chan)(chan)(chan)(chan)，采購(gou)(gou)(gou)及(ji)(ji)國(guo)內外(wai)(wai)貿(mao)易的(de)(de)(de)企業(ye)(ye)(ye)(ye)提供基(ji)(ji)礎(chu)(chu)(chu)(chu)廣詳(xiang)(xiang)(xiang)實及(ji)(ji)時的(de)(de)(de)行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)信(xin)息(xi)(xi)。通過(guo)閱讀本報(bao)(bao)(bao)(bao)(bao)告(gao)(gao)，可(ke)對(dui)行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)基(ji)(ji)礎(chu)(chu)(chu)(chu)、現狀、應(ying)用、及(ji)(ji)未來發(fa)展具(ju)有(you)(you)(you)...發(fa)布日期(qi)：2017-12-28查(cha)(cha)看(kan)(kan)報(bao)(bao)(bao)(bao)(bao)告(gao)(gao)【商(shang)(shang)(shang)(shang)(shang)(shang)(shang)業(ye)(ye)(ye)(ye)基(ji)(ji)礎(chu)(chu)(chu)(chu)】2016年(nian)(nian)碲(di)基(ji)(ji)礎(chu)(chu)(chu)(chu)商(shang)(shang)(shang)(shang)(shang)(shang)(shang)業(ye)(ye)(ye)(ye)信(xin)息(xi)(xi)報(bao)(bao)(bao)(bao)(bao)告(gao)(gao)簡介：此(ci)(ci)(ci)系(xi)(xi)列(lie)報(bao)(bao)(bao)(bao)(bao)告(gao)(gao)主要(yao)為(wei)(wei)新(xin)進(jin)(jin)入(ru)(ru)(ru)有(you)(you)(you)色(se)(se)金屬(shu)(shu)領(ling)域(yu)(yu)，從事(shi)生(sheng)產(chan)(chan)(chan)(chan)。南昌無氧碲(di)粉它在周(zhou)期(qi)表的(de)(de)(de)位(wei)置形成“顛倒(dao)是非”的(de)(de)(de)現象——碲(di)比碘的(de)(de)(de)原子(zi)序數低。

據(ju)中國汽(qi)(qi)車(che)工業協(xie)會(hui)公(gong)布(bu)的(de)(de)新(xin)(xin)的(de)(de)數據(ju)，2020年(nian)(nian)(nian)11月(yue)(yue)，國內(nei)新(xin)(xin)能(neng)(neng)源汽(qi)(qi)車(che)銷量(liang)持(chi)續(xu)回暖，當月(yue)(yue)銷量(liang)達(da)20萬輛，連續(xu)5個(ge)月(yue)(yue)穩定增(zeng)長。新(xin)(xin)能(neng)(neng)源汽(qi)(qi)車(che)需求的(de)(de)恢復，帶動了鋰電(dian)池(chi)需求走(zou)高。由于鋰電(dian)池(chi)關(guan)鍵輔材銅(tong)(tong)(tong)箔(bo)(bo)處于升級(ji)迭代期(qi)，加之銅(tong)(tong)(tong)價(jia)(jia)(jia)上(shang)漲(zhang)(zhang)，今年(nian)(nian)(nian)銅(tong)(tong)(tong)箔(bo)(bo)或供需失(shi)衡(heng)。■銅(tong)(tong)(tong)箔(bo)(bo)價(jia)(jia)(jia)格(ge)漲(zhang)(zhang)勢(shi)(shi)明顯(xian)銅(tong)(tong)(tong)箔(bo)(bo)價(jia)(jia)(jia)格(ge)的(de)(de)快速上(shang)漲(zhang)(zhang)受(shou)銅(tong)(tong)(tong)價(jia)(jia)(jia)格(ge)震蕩影(ying)響。從2020年(nian)(nian)(nian)下(xia)(xia)半年(nian)(nian)(nian)開(kai)始(shi)，隨著(zhu)市(shi)(shi)場(chang)需求逐漸回暖，金(jin)屬銅(tong)(tong)(tong)庫(ku)存不斷下(xia)(xia)滑(hua)，導致銅(tong)(tong)(tong)價(jia)(jia)(jia)持(chi)續(xu)上(shang)漲(zhang)(zhang)。數據(ju)顯(xian)示，截至2020年(nian)(nian)(nian)12月(yue)(yue)底(di)，倫(lun)敦(dun)金(jin)屬交(jiao)易(yi)所和上(shang)海期(qi)貨(huo)交(jiao)易(yi)所銅(tong)(tong)(tong)價(jia)(jia)(jia)分(fen)別(bie)為(wei)7939美(mei)元(yuan)/噸和，月(yue)(yue)度分(fen)別(bie)上(shang)漲(zhang)(zhang)，較(jiao)(jiao)(jiao)2020年(nian)(nian)(nian)比較(jiao)(jiao)(jiao)低(di)值(zhi)上(shang)漲(zhang)(zhang)。銅(tong)(tong)(tong)價(jia)(jia)(jia)的(de)(de)持(chi)續(xu)上(shang)漲(zhang)(zhang)，導致下(xia)(xia)游企業觀(guan)望情(qing)緒濃烈，訂(ding)單簽訂(ding)量(liang)和出貨(huo)量(liang)較(jiao)(jiao)(jiao)差。而在新(xin)(xin)能(neng)(neng)源汽(qi)(qi)車(che)市(shi)(shi)場(chang)需求開(kai)始(shi)顯(xian)現的(de)(de)情(qing)況下(xia)(xia)，銅(tong)(tong)(tong)箔(bo)(bo)市(shi)(shi)場(chang)供需日(ri)益不平(ping)衡(heng)，價(jia)(jia)(jia)格(ge)順勢(shi)(shi)上(shang)漲(zhang)(zhang)。據(ju)市(shi)(shi)場(chang)服務(wu)機構百川盈孚數據(ju)顯(xian)示，2020年(nian)(nian)(nian)12月(yue)(yue)，6微米(mi)銅(tong)(tong)(tong)箔(bo)(bo)價(jia)(jia)(jia)格(ge)一路升至76元(yuan)/公(gong)斤(jin)，較(jiao)(jiao)(jiao)當年(nian)(nian)(nian)3月(yue)(yue)的(de)(de)比較(jiao)(jiao)(jiao)低(di)值(zhi)上(shang)漲(zhang)(zhang)；8微米(mi)銅(tong)(tong)(tong)箔(bo)(bo)價(jia)(jia)(jia)格(ge)則為(wei)94元(yuan)/公(gong)斤(jin)，較(jiao)(jiao)(jiao)當年(nian)(nian)(nian)比較(jiao)(jiao)(jiao)低(di)值(zhi)上(shang)漲(zhang)(zhang)5%，漲(zhang)(zhang)勢(shi)(shi)較(jiao)(jiao)(jiao)為(wei)明顯(xian)。東吳(wu)證券分(fen)析稱，預計今年(nian)(nian)(nian)新(xin)(xin)能(neng)(neng)源汽(qi)(qi)車(che)市(shi)(shi)場(chang)將持(chi)續(xu)回升，銅(tong)(tong)(tong)箔(bo)(bo)需求旺盛。但銅(tong)(tong)(tong)價(jia)(jia)(jia)和銅(tong)(tong)(tong)箔(bo)(bo)價(jia)(jia)(jia)格(ge)還(huan)沒有走(zou)弱跡象(xiang)，加之國內(nei)銅(tong)(tong)(tong)箔(bo)(bo)生產商擴產進度較(jiao)(jiao)(jiao)為(wei)緩(huan)慢，銅(tong)(tong)(tong)箔(bo)(bo)價(jia)(jia)(jia)格(ge)可能(neng)(neng)維持(chi)上(shang)漲(zhang)(zhang)態勢(shi)(shi)。

達到創紀錄的(de)(de)3708萬(wan)噸(dun)，冶煉(lian)廠利用價(jia)(jia)格(ge)飆升的(de)(de)機會獲利。去年(nian)12月的(de)(de)產(chan)量(liang)創下月度(du)新高。中(zhong)(zhong)(zhong)國鋁產(chan)量(liang)增(zeng)加是摩(mo)根大通(tong)預(yu)測今年(nian)將(jiang)出現240萬(wan)噸(dun)過剩的(de)(de)原因之(zhi)一(yi)。其分(fen)析師預(yu)計，今年(nian)第(di)四季度(du)的(de)(de)平均(jun)價(jia)(jia)格(ge)為每噸(dun)1740美元，2022年(nian)前列季度(du)為每噸(dun)1680美元。該(gai)行在(zai)(zai)一(yi)份報告中(zhong)(zhong)(zhong)表(biao)(biao)示：“隨(sui)著2021年(nian)的(de)(de)進展(zhan)，鋁價(jia)(jia)可能面臨一(yi)個基本面清算。”。（文章來源：長江(jiang)有色金屬網）免責聲明：中(zhong)(zhong)(zhong)國白銀網發布此(ci)信(xin)息(xi)目(mu)的(de)(de)在(zai)(zai)于(yu)傳播更(geng)多信(xin)息(xi)，與本站立場無關(guan)。部分(fen)內(nei)容來自(zi)(zi)互聯(lian)網，不保(bao)證該(gai)信(xin)息(xi)（包括但不限(xian)于(yu)文字、圖(tu)片(pian)、圖(tu)表(biao)(biao)及(ji)數據(ju)(ju)）的(de)(de)準(zhun)確(que)性、真實性、完整(zheng)性、有效性、及(ji)時性、原創性等，如無意中(zhong)(zhong)(zhong)侵犯(fan)媒體(ti)或(huo)個人知識產(chan)權，請及(ji)時來電或(huo)致函告之(zhi)，本站將(jiang)在(zai)(zai)前列時間內(nei)給予刪除處理(li)。若(ruo)是未(wei)經(jing)證實的(de)(de)信(xin)息(xi)只供(gong)參考，不做(zuo)任何(he)投資和(he)交易根據(ju)(ju)，據(ju)(ju)此(ci)操(cao)作，風險(xian)自(zi)(zi)擔。。碲銅(tong)，即碲和(he)銅(tong)的(de)(de)合金。

元(yuan)(yuan)素(su)(su)(su)(su)(su)(su)(su)(su)名(ming)稱：碲(di)元(yuan)(yuan)素(su)(su)(su)(su)(su)(su)(su)(su)符號：Te元(yuan)(yuan)素(su)(su)(su)(su)(su)(su)(su)(su)英文名(ming)稱：元(yuan)(yuan)素(su)(su)(su)(su)(su)(su)(su)(su)類(lei)型：非(fei)金(jin)(jin)屬元(yuan)(yuan)素(su)(su)(su)(su)(su)(su)(su)(su)相對原(yuan)子質(zhi)(zhi)(zhi)量(liang)：原(yuan)子序(xu)數：52質(zhi)(zhi)(zhi)子數：52中(zhong)子數：同(tong)位素(su)(su)(su)(su)(su)(su)(su)(su):摩(mo)爾質(zhi)(zhi)(zhi)量(liang)：128原(yuan)子半(ban)徑(jing)：所(suo)(suo)屬周期(qi)：5所(suo)(suo)屬族數：VIA電(dian)子層排布：常見化(hua)合(he)價(jia)：單質(zhi)(zhi)(zhi)：單質(zhi)(zhi)(zhi)化(hua)學符號：顏色(se)和(he)狀(zhuang)態：密(mi)度(du)(du)(du)：熔點(dian)(dian)：沸點(dian)(dian)：發(fa)現人：繆(mou)勒發(fa)現年代(dai)：德國(guo)的(de)繆(mou)勒，從(cong)一種(zhong)呈白而略帶藍的(de)金(jin)(jin)礦里(li)提出白色(se)金(jin)(jin)屬樣(yang)物質(zhi)(zhi)(zhi)，即(ji)碲(di)。元(yuan)(yuan)素(su)(su)(su)(su)(su)(su)(su)(su)描述：有結(jie)晶形和(he)無定(ding)形兩種(zhong)同(tong)素(su)(su)(su)(su)(su)(su)(su)(su)異(yi)形體。電(dian)離能。結(jie)晶碲(di)具有銀(yin)白色(se)的(de)金(jin)(jin)屬外觀，密(mi)度(du)(du)(du)，熔點(dian)(dian)452℃，沸點(dian)(dian)1390℃，硬度(du)(du)(du)是（莫氏(shi)硬度(du)(du)(du)）。不溶于同(tong)它不發(fa)生(sheng)反(fan)應的(de)所(suo)(suo)有溶劑，在(zai)室溫時它的(de)分子量(liang)至今還不清楚。無定(ding)形碲(di)（褐色(se)），密(mi)度(du)(du)(du)，熔點(dian)(dian)±℃，沸點(dian)(dian)±℃。碲(di)在(zai)空氣中(zhong)燃燒(shao)帶有藍色(se)火焰，生(sheng)成(cheng)二氧化(hua)碲(di)；可與(yu)鹵素(su)(su)(su)(su)(su)(su)(su)(su)反(fan)應，但(dan)不與(yu)硫(liu)、硒反(fan)應。溶于硫(liu)酸(suan)、硝酸(suan)、氫氧化(hua)鉀和(he)反(fan)應鉀溶液。易(yi)傳(chuan)熱和(he)導(dao)電(dian)。元(yuan)(yuan)素(su)(su)(su)(su)(su)(su)(su)(su)來(lai)源：從(cong)電(dian)解銅(tong)的(de)陽極泥和(he)煉鋅的(de)煙(yan)塵等中(zhong)回收(shou)制取(qu)。元(yuan)(yuan)素(su)(su)(su)(su)(su)(su)(su)(su)用途：主要(yao)用來(lai)添(tian)加到鋼材(cai)(cai)中(zhong)以增(zeng)(zeng)加延性(xing)，電(dian)鍍(du)液中(zhong)的(de)光亮劑、石油裂化(hua)的(de)催化(hua)劑、玻璃著色(se)材(cai)(cai)料(liao)，以及添(tian)加到鉛中(zhong)增(zeng)(zeng)加它的(de)強度(du)(du)(du)和(he)耐(nai)蝕性(xing)。碲(di)和(he)它的(de)化(hua)合(he)物又(you)是一種(zhong)半(ban)導(dao)體材(cai)(cai)料(liao)。元(yuan)(yuan)素(su)(su)(su)(su)(su)(su)(su)(su)輔(fu)助資料(liao)：碲(di)與(yu)它的(de)同(tong)族元(yuan)(yuan)素(su)(su)(su)(su)(su)(su)(su)(su)硫(liu)相比，在(zai)地殼中(zhong)的(de)含量(liang)少得多。碲(di)有結(jie)晶形和(he)無定(ding)形兩種(zhong)同(tong)素(su)(su)(su)(su)(su)(su)(su)(su)異(yi)形體。自貢7N碲(di)丸廢料(liao)加工(gong)

在白口鑄鐵(tie)中，碲用作碳(tan)化物穩定劑，使表面堅固耐磨(mo)。自貢4N碲粒加工(gong)

發現人：繆勒發現年代(dai)：發現過(guo)程：德國的(de)(de)(de)(de)繆勒，從(cong)一種呈白(bai)而略帶(dai)藍(lan)的(de)(de)(de)(de)金(jin)(jin)(jin)礦(kuang)里(li)提出白(bai)色(se)金(jin)(jin)(jin)屬樣物質，即碲(di)(di)(di)(di)(di)。元(yuan)素(su)(su)描述：有(you)(you)結(jie)晶形(xing)和(he)無定形(xing)兩種同素(su)(su)異形(xing)體。電(dian)(dian)離能(neng)。結(jie)晶碲(di)(di)(di)(di)(di)具有(you)(you)銀白(bai)色(se)的(de)(de)(de)(de)金(jin)(jin)(jin)屬外觀，密(mi)度(du)，熔(rong)點(dian)(dian)(dian)452℃，沸(fei)點(dian)(dian)(dian)1390℃，硬度(du)是（莫氏硬度(du)）。不(bu)溶(rong)(rong)(rong)于(yu)同它不(bu)發生反(fan)應(ying)(ying)的(de)(de)(de)(de)所有(you)(you)溶(rong)(rong)(rong)劑(ji)，在室溫時它的(de)(de)(de)(de)分子(zi)量(liang)至今(jin)還不(bu)清楚(chu)。無定形(xing)碲(di)(di)(di)(di)(di)（褐色(se)），密(mi)度(du)，熔(rong)點(dian)(dian)(dian)±℃，沸(fei)點(dian)(dian)(dian)±℃。碲(di)(di)(di)(di)(di)在空氣中(zhong)燃燒帶(dai)有(you)(you)藍(lan)色(se)火焰，生成(cheng)二(er)氧化碲(di)(di)(di)(di)(di)；可(ke)與鹵素(su)(su)反(fan)應(ying)(ying)，但(dan)不(bu)與硫、硒反(fan)應(ying)(ying)。溶(rong)(rong)(rong)于(yu)硫酸(suan)(suan)(suan)、硝酸(suan)(suan)(suan)、氫氧化鉀和(he)反(fan)應(ying)(ying)鉀溶(rong)(rong)(rong)液。易傳熱(re)(re)和(he)導電(dian)(dian)評論00加(jia)載更多匿(ni)名用戶1級回答碲(di)(di)(di)(di)(di)，原子(zi)序數52，原子(zi)量(liang)，元(yuan)素(su)(su)名來源于(yu)拉丁文，原意(yi)是“地(di)球”。賴興施(shi)泰因在含金(jin)(jin)(jin)的(de)(de)(de)(de)礦(kuang)石(shi)中(zhong)發現碲(di)(di)(di)(di)(di)。碲(di)(di)(di)(di)(di)在地(di)殼中(zhong)的(de)(de)(de)(de)含量(liang)為千萬分之(zhi)二(er)，主要礦(kuang)物有(you)(you)針碲(di)(di)(di)(di)(di)金(jin)(jin)(jin)礦(kuang)、葉碲(di)(di)(di)(di)(di)礦(kuang)、碲(di)(di)(di)(di)(di)銀礦(kuang)等。碲(di)(di)(di)(di)(di)為銀白(bai)色(se)有(you)(you)金(jin)(jin)(jin)屬光(guang)澤的(de)(de)(de)(de)固體，熔(rong)點(dian)(dian)(dian)452°C，沸(fei)點(dian)(dian)(dian)1390°C，密(mi)度(du)3；有(you)(you)兩種同素(su)(su)異形(xing)體：無定形(xing)碲(di)(di)(di)(di)(di)和(he)晶體碲(di)(di)(di)(di)(di)。常溫下(xia)碲(di)(di)(di)(di)(di)能(neng)被氧化；與鹵素(su)(su)作用生成(cheng)鹵化物；不(bu)與水和(he)無氧化性酸(suan)(suan)(suan)作用，但(dan)溶(rong)(rong)(rong)于(yu)濃硫酸(suan)(suan)(suan)、濃硝酸(suan)(suan)(suan)和(he)熱(re)(re)堿溶(rong)(rong)(rong)液。碲(di)(di)(di)(di)(di)加(jia)到鋼中(zhong)，可(ke)增加(jia)鋼得延展性；鑄鐵中(zhong)的(de)(de)(de)(de)痕量(liang)碲(di)(di)(di)(di)(di)可(ke)使鑄件(jian)表面堅硬、耐(nai)磨；碲(di)(di)(di)(di)(di)還用作電(dian)(dian)池的(de)(de)(de)(de)極板印(yin)刷(shua)鉛(qian)字，以及藍(lan)、棕、紅(hong)色(se)玻璃的(de)(de)(de)(de)著(zhu)色(se)劑(ji)。自貢4N碲(di)(di)(di)(di)(di)粒(li)加(jia)工

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