纰抽吀閸� 銆愮法铏�(h脿o)锛�0226銆�
鍩烘湰淇℃伅
|
涓枃鍚嶇ū |
纰抽吀閸� |
|
鑻辨枃鍚嶇ū |
Strontium carbonate,nanometre |
|
涓枃鍒ュ悕 |
纰抽吀閸�(绱嶇背); 绮掑搧纰抽吀閸� ; 鑿遍嵍绀� ; 纰抽吀閸�(1:1) ; 纰抽吀閸� ; 楂樼磾纰抽吀閸�; 纰抽吀閸�(闆诲瓙绱�(j铆)) |
|
鑻辨枃鍒ュ悕 |
C.I. 77837; Strontium carbonate; Strontium carbonate,high purity; Strontium carbonate,electronic grade; Strontiumcarbonate |
|
CAS铏�(h脿o) |
1633-05-2;1633-55-2 |
|
EINECS铏�(h脿o) |
216-643-7 |
|
鍒嗗瓙寮� |
SrCO3 |
|
鍒嗗瓙閲� |
147.63 |
|
InChI |
InChI=1/CH2O3.Sr/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2 |
|
鐔旈粸(di菐n) |
1497鈩� |
|
瀵嗗害 |
3.7 |
|
鐢ㄩ€� |
鐢ㄤ簬鐢熺敘(ch菐n)绱嶇背鏉愭枡銆侀浕瀛愬厓浠�銆佺劙鐏潗鏂�銆佸僵铏圭幓鐠冦€佸叾浠栭嵍楣藉埗鍌�銆�PTC鐔辨晱闆婚樆鍏冧欢(闁嬮棞(gu膩n)鍟熷嫊(d貌ng)銆佹秷纾�銆侀檺娴佷繚璀�(h霉)銆佹亽婧櫦(f膩)鐔辩瓑)鐢熺敘(ch菐n)鐨勫熀绀�(ch菙)绮夋枡 |
[1] 鐩搁棞(gu膩n)椤炲垾: Inorganic Chemicals;Inorganics;Chemical Synthesis;Inorganic BasesMetal and Ceramic Science;Salts;Strontium Salts;Synthetic Reagents;Cd纭濋吀楣�;鐒℃(j墨)鍖栧伐鐢�(ch菐n)鍝�;鐒℃(j墨)楣�;bl carbonate;杓曢噾灞�;Chemical Synthesis;Inorganic Bases;Materials Science;Metal and Ceramic Science;Strontium Salts;Synthetic Reagents;鐒℃(j墨)閸堕菇;鍌寲鍜岀劇姗�(j墨)鍖栧(xu茅);閫氱敤瑭﹀姂;閸�;鏈夋(j墨)鍖栧伐
Mol鏂囦欢: 1633-05-2.mol [2]
WGK Germany -
姣掑鐗╄唱(zh矛)鏁�(sh霉)鎿�(j霉) 1633-05-2(Hazardous Substances Data) [2]
CAS铏�(h脿o)锛�1633-05-2
MDL铏�(h脿o)锛�MFCD00011250
EINECS铏�(h脿o)锛�216-643-7
PubChem铏�(h脿o)锛�24852270 [3]
鎬х媭锛氱劇鑹叉枩鏂规櫠绯绘垨鐧借壊绱�(x矛)寰矇鏈€傜劇鑷�銆傜劇鍛�
瀵嗗害锛�g/mL,25/4鈩�锛夛細 3.7
鐩稿皪(du矛)钂告苯瀵嗗害锛�g/mL,绌烘埃=1锛夛細鏈⒑瀹�
鐔旈粸(di菐n)锛�oC锛夛細1497锛�CO2姘ｆ皼涓嬶級
娌搁粸(di菐n)锛�oC,甯稿锛夛細2647
娌搁粸(di菐n)锛�oC,5.2kPa锛夛細 鏈⒑瀹�
鎶樺皠鐜囷細 鏈⒑瀹�
闁冮粸(di菐n)锛�oC锛夛細 鏈⒑瀹�
姣旀棆鍏夊害锛�o锛夛細 鏈⒑瀹�
鑷噧榛�(di菐n)鎴栧紩鐕冩韩搴︼紙oC锛夛細 鏈⒑瀹�
钂告埃澹擄紙kPa,25oC锛夛細 鏈⒑瀹�
椋藉拰钂告埃澹擄紙kPa,60oC锛夛細 鏈⒑瀹�
鐕冪噿鐔憋紙KJ/mol锛夛細鏈⒑瀹�
鑷ㄧ晫婧害锛�oC锛夛細 鏈⒑瀹�
鑷ㄧ晫澹撳姏锛�KPa锛夛細 鏈⒑瀹�
娌规按锛堣緵閱�/姘达級鍒嗛厤绯绘暩(sh霉)鐨勫皪(du矛)鏁�(sh霉)鍊硷細 鏈⒑瀹�
涓婇檺锛�%,V/V锛夛細鏈⒑瀹�
涓嬮檺锛�%,V/V锛夛細 鏈⒑瀹�
婧惰В鎬э細鏄撴憾浜庢隘鍖栭姩銆佺閰搁姩婧舵恫锛岄洠婧朵簬姘达紝寰憾浜庢皑姘�銆佺⒊閰搁姩鍜�CO2椋藉拰姘存憾娑�锛屼笉婧朵簬閱囷紝 [3]
鍚稿叆閸跺寲鍚堢墿绮夊〉锛岃兘寮曡捣鍏╄偤涓害褰屾极鎬ч枔璩�(zh矛)鏀硅畩銆傛渶楂樺瑷辨績搴︾偤6mg/m3銆� [3]
閫氬父灏�(du矛)姘存槸涓嶅嵄瀹崇殑锛岃嫢鐒℃斂搴滆ū鍙紝鍕垮皣鏉愭枡鎺掑叆鍛ㄥ湇鐠�(hu谩n)澧�銆� [3]
鐤忔按鍙冩暩(sh霉)瑷�(j矛)绠楀弮鑰冨€硷紙XlogP锛�:鐒�
姘嵉渚涢珨鏁�(sh霉)閲�:0
姘嵉鍙楅珨鏁�(sh霉)閲�:3
鍙棆杞�(zhu菐n)鍖栧(xu茅)閸垫暩(sh霉)閲�:0
浜掕畩鐣版(g貌u)楂旀暩(sh霉)閲�:鐒�
鎷�?f霉)娴炶偪瑷昈鎬ц〃闈㈢⿳63.2
閲嶅師瀛愭暩(sh霉)閲�:5
琛ㄩ潰闆昏嵎:0
寰�(f霉)闆滃害:18.8
鍚屼綅绱犲師瀛愭暩(sh霉)閲�:0
纰哄畾鍘熷瓙绔嬫(g貌u)涓績鏁�(sh霉)閲�:0
涓嶇⒑瀹氬師瀛愮珛妲�(g貌u)涓績鏁�(sh霉)閲�:0
纰哄畾鍖栧(xu茅)閸电珛妲�(g貌u)涓績鏁�(sh霉)閲�:0
涓嶇⒑瀹氬寲瀛�(xu茅)閸电珛妲�(g貌u)涓績鏁�(sh霉)閲�:0
鍏卞児(ji脿)閸靛柈鍏冩暩(sh霉)閲�:2 [3]
鑿遍嵍绀︽槸涓€绋⒊閰搁菇绀︾墿銆� 鑿遍嵍绀﹀寲瀛�(xu茅)绲勬垚SrO 70.19%銆�CO2 29.81%锛屽父鍚尦銆侀媷鍜岄垼銆傜‖搴�3.5锛屾€ц剢锛岀浉灏�(du矛)瀵嗗害3.76銆傞€氬父鐐虹櫧鑹�锛屾湁鏅�(sh铆)鍥犲惈闆滆唱(zh矛)锛岃€屾垚鐏般€侀粌銆佺櫧銆佹泛缍犳垨瑜愯壊绛�锛屾鐥曠櫧鑹�銆傛枩鏂规櫠绯诲畬鍏ㄨ彵闈㈤珨瑙ｇ悊锛岀幓鐠冨厜婢わ紝鏂烽潰鍛堟补鑴傚厜婢�锛岃矟娈肩媭鏂峰彛銆傛憾浜庣█楣介吀锛岀敘(ch菐n)鐢熸埃娉�銆傝垏鏂归墰绀�銆侀杻閶呯う鍜岄粌閵呯う浼寸敓浜庡惈纭寲鐗╃殑绀﹁剤涓�锛屼篃鑸囨柟瑙ｇ煶銆佺櫧浜戠煶浠ュ強鐭宠嫳浼寸敓銆� [3]
涓嬫父鐢�(ch菐n)鍝� 姘寲閸�-->纭濋吀閸�-->2,6-浜岀敳鍩鸿緵閱�-->閴婚吀閸堕垼-->姘哀鍖栭嵍-->姘哀鍖栭嵍鍏按鍚堢墿-->姘у寲閸�-->姘熷寲閸�
涓婃父鍘熸枡 纰抽吀閳�-->纭吀閳�-->浜屾哀鍖栫⒊-->纰抽吀姘姩-->纰抽吀閵�-->鐒︾偔(鐓�)-->鍗佹按鍚堢～閰搁垑-->姘寲閸�-->绀︾矇-->纭濋吀閸�-->纭吀閸� [2]
绗竴绋京(f霉)鍒嗚В娉�
灏囧ぉ闈掔煶绮夌鍚庤垏绱斿牽婧舵恫鍙嶆噳(y墨ng)2h锛屽弽鎳�(y墨ng)婧害100鈩�銆傜⒊閰搁垑璧峰婵冨害20%锛岀⒊閰搁垑鍔犲叆閲忕偤鐞嗚珫閲忕殑110%锛岀う绮夌矑搴�80鐩紝鍦ㄦ姊濅欢涓�锛屽垎瑙ｇ巼鍙仈(d谩)97%浠ヤ笂锛岀稉(j墨ng)閬庢烤锛屾烤娑蹭腑纭吀閳夋績搴﹀彲閬�(d谩)24%銆傜矖鍒剁⒊閰搁嵍鐢ㄦ按鎵撴伎锛屽姞楣介吀瑾�(di脿o)鏂欐伎鑷�pH3锛屽湪婧害90锝�100鈩�涓嬬稉(j墨ng)2锝�3h锛屽姞鍏ラ櫎閶囧姂闄ら媷锛屽啀鐢ㄦ皑姘磋(di脿o)婕挎恫鑷�pH6.8锝�7.2闄ら洔锛岄亷婵惧悗婵炬恫鐢ㄧ⒊閰告矮閵ㄦ垨纰抽吀閵ㄦ憾娑叉矇娣€鍑虹⒊閰搁嵍锛屽啀閬庢烤闄ゅ幓姘寲閵ㄦ憾娑�锛屾烤椁呯稉(j墨ng)骞茬嚗锛屽埗寰楃⒊閰搁嵍鎴愬搧銆傚叾
SrSO4+Na2CO3鈫扴rCO3+Na2SO4
SrCO3+2HCl鈫扴rCl2+CO2鈫�+H2O
SrCl2+NH4HCO3鈫扴rCO3+NH4Cl+HC
绗簩绋叅閭勫師娉�
澶╅潚鐭冲拰鐓ょ矇缍�(j墨ng)绮夌锛屼互閫氶亷20鐩殑浣滅偤鍘熸枡锛岀う鐓ゆ瘮鐐�1锛�0.6锝�1锛�0.7锛屽湪婧害1100锝�1200鈩�涓嬮倓鍘熺剻鐕�锛岀稉(j墨ng)0.5锝�1.0 h锛岀剻鐕掔墿缍�(j墨ng)鍏╂娴稿彇锛屼竴娆℃按娲�锛屾蹈鍙栨韩搴�90鈩�锛屾瘡娆℃蹈3h锛岀附娴稿嚭鐜囧彲閬�(d谩)82%浠ヤ笂锛屾蹈娑茬稉(j墨ng)閬庢烤锛屾烤娓ｇ稉(j墨ng)楣介吀婧舵蹈鍚庨€�(j矛n)涓€姝ュ洖鏀堕嵍锛屾烤娑蹭腑鍔犺姃纭濇憾娑查櫎閶�锛屽啀鍔犲叆纰抽吀姘姩鎴栫⒊閰搁垑婧舵恫閫�(j矛n)琛屽弽鎳�(y墨ng)鐢熸垚纰抽吀閸舵矇娣€(鎴栫洿鎺ョ敤浜屾哀鍖栫⒊纰冲寲)锛屽啀缍�(j墨ng)鍒嗛洟銆佸共鐕�銆佺悆纾ㄧ矇纰�锛屽埗寰楃⒊閰搁嵍鎴愬搧銆傚叾
SrSO4+2C鈫扴rS+2CO2
2SrS鍗�2H2O鈫扴r(OH)2+Sr(HS)2
Sr(OH)2+Sr(HS)2+2NH4HCO3鈫�2SrCO3+2NH4HS+2H2O
绗笁绋彵閸剁う鐔辫В娉�
灏囪彵閸剁う鍜岀劍鐐矇纰�锛屾寜绀︼細鐒�=10锛�1(閲嶉噺姣�)鐨勬瘮渚嬮厤鎴愭贩鍚堟枡锛岀稉(j墨ng)1150锝�1250鈩�婧害涓嬬剻鐕�锛屼娇纰抽吀楣藉垎瑙ｇ敓鎴愬惈姘у寲閸跺拰鍏朵粬閲戝爆姘у寲鐗╃啛鏂�銆傜啛鏂欑稉(j墨ng)涓夌礆(j铆)娴稿彇锛屾蹈鍙栨韩搴︿互95鈩�鐐轰匠锛屼簩銆佷笁绱�(j铆)娴稿彇鍙湪銆�70-80鈩�涓嬮€�(j矛n)琛�銆傛蹈鍙栨恫浣挎矮姘у寲閸舵績搴︾偤锛�1mol/L锛屾湁鍒╀簬闆滆唱(zh矛)Ca2+銆�Mg2+鐨勫垎闆�锛屽悜?y脿n)V娑插姞鍏ョ⒊閰告矮閵ㄩ€�(j矛n)琛岀⒊鍖栬€屽緱纰抽吀閸�锛屽啀缍�(j墨ng)鍒嗛洟銆佺儤骞�銆佺矇纰庯紝鍒跺緱纰抽吀閸舵垚鍝�銆傚叾
SrCO3鈫扴rO+CO2鈫�
SrO+H2O鈫扴r(OH)2
Sr(OH)2+NH4HCO3鈫扴rCO3鈫�+NH3路H2O+H2O
绗洓绋稖鍚堝埄鐢ㄦ硶 寰炲惈婧�銆侀嵍鐨勫湴涓嬮沟姘翠腑锛岀稉(j墨ng)鎻愭捍鍚庣殑鍚嵍姣嶆恫鐢ㄧ煶鐏颁腑鍜岋紝缍�(j墨ng)钂哥櫦(f膩)婵冪府銆佸喎鍗伙紝闄ゅ幓姘寲閳�锛屽啀缍�(j墨ng)鐕掑牽闄ら垼锛屽姞纰抽吀姘姩浣挎矮姘у寲閸惰綁(zhu菐n)鍖栨垚纰抽吀閸舵矇娣€锛屽啀缍�(j墨ng)婕傛礂銆佺儤骞�锛屽埗寰楃⒊閰搁嵍鎴愬搧銆傚叾
SrCl2+2NaOH鈫扴r(OH)2+2NaCl
Sr(OH)2+NH4HCO3鈫扴rCO3+NH3路H2O+H2O [1]
鐢ㄤ簬鍒堕€犲僵闆婚櫚妤靛皠绶氱銆侀浕纾侀惖銆�閸堕惖姘ч珨銆佺厵鐏�銆佺啋鍏夌幓鐠�銆佷俊铏�(h脿o)褰堢瓑锛屼篃鏄敓鐢�(ch菐n)鍏朵粬閸堕菇鐨勫師鏂�;鐢ㄤ綔灏堢敤PTC鐔辨晱闆婚樆鍏冧欢(闁嬮棞(gu膩n)鍟熷嫊(d貌ng)銆佹秷纾併€侀檺娴佷繚璀�(h霉)銆佹亽婧櫦(f膩)鐔辩瓑)鐢熺敘(ch菐n)鐨勫熀绀�(ch菙)绮夋枡銆�
浣滅偤閳€鐨勮級楂�,鍙綔鍔犳矮涔嬬敤銆傛澶�,閭勭敤浜庨€犵礄銆侀啱(y墨)钘�銆佸垎鏋愯│鍔�锛屼互鍙婄硸鐨勭簿鍒�銆侀噾灞媴闆昏В娑茬簿鍒躲€侀嵍楣介鏂欏埗閫犵瓑銆�[4]
璩�(zh矛)妾俊鎭唱(zh矛)妾㈤爡(xi脿ng)鐩�鎸囨(bi膩o)鍊�
|
璩�(zh矛)妾㈤爡(xi脿ng)鐩� |
闋�(xi脿ng)鐩寚妯�(bi膩o)鍊� |
|
婢勬竻搴﹁│椹�(y脿n) |
鍚堟牸 |
|
鍚噺(SrCO3) |
鈮�99.0 |
|
楣介吀涓嶆憾鐗� |
鈮�0.007 |
|
閲嶉噾灞紙浠�Pb瑷�(j矛)锛� |
鈮�0.002 |
|
閻�(Fe) |
鈮�0.001 |
|
閶�(Ba) |
鈮�0.05 |
|
閳ｅ強閹傦紙浠�Ca瑷�(j矛)锛� |
鈮�0.05 |
|
姘寲鐗�(Cl) |
鈮�0.001 |
|
纭吀楣�(SO4) |
鈮�0.01 |
|
纭濋吀楣�(NO3) |
鈮�0.015 |
涓€绋互澶╅潚鐭�鐐哄師鏂欙紝缍�(j墨ng)闋�(y霉)铏曠悊锛屼娇鐢ㄨ綁(zhu菐n)鍖栧姂杞�(zhu菐n)鍖栧弽鎳�(y墨ng)锛屽噲鍖栬檿鐞�銆佺磾纰抽吀閸剁敘(ch菐n)鍝佸埗鍙栫瓑鍥涢亾宸ュ簭鐢熺敘(ch菐n)纰抽吀閸剁殑宸ヨ棟鏂规硶锛屾湰鐧�(f膩)鏄庣殑鐗瑰緛鏄細
闋�(y霉)铏曠悊鏄噰鍙栧姞鍏ラ櫎閳ｅ姂骞舵帶鍒舵韩搴︿簬60锝�90鈩�鍙嶆噳(y墨ng)0锛�5锝�2灏忔檪(sh铆)鐨勫伐钘濓紝鍏朵腑闄ら垼鍔戠殑鍔犲叆閲忕偤鐞嗚珫閲忕殑125锝�175%锛屽彲閲囩敤婵冮菇閰�鎴�婵冪閰�鎴栨績纭吀浣滈櫎閳ｅ姂锛�
杞�(zhu菐n)鍖栧弽鎳�(y墨ng)鏄噰鐢ㄧ⒊閰告矮閵ㄤ綔杞�(zhu菐n)鍖栧姂锛屽皣闋�(y霉)铏曠悊閬庣殑澶╅潚鐭冲湪姘哀鍖栭姩鐨勫瓨鍦ㄤ笅鑸囧浐楂旂⒊閰告矮閵ㄧ浉娣峰悎锛屼簬65锝�80鈩�鍙嶆噳(y墨ng)3锛�5锝�7灏忔檪(sh铆)鐨勫伐钘濓紝鍏朵腑姘哀鍖栭姩鐨勭敤閲忕偤澶╅潚鐭抽噺鐨�120锝�180%锛岀⒊閰告矮閵ㄧ殑鐢ㄩ噺鐐哄ぉ闈掔煶閲忕殑130锝�170%锛�
鍑堝寲铏曠悊鏄姞鍏�8锝�12N鐨勯菇閰�锛屾帶鍒舵韩搴︿簬60锝�90鈩�婧惰В鍙嶆噳(y墨ng)锛屽弽鎳�(y墨ng)瀹屽叏鍚庡姞鍏ラ櫎閶囧姂锛岄毃鍚庡啀鍔犲叆姘哀鍖栭姩鑷�PH=6锝�8鐨勫伐钘�锛屽叾涓菇閰哥殑鐢ㄩ噺鎺у埗鍦ㄧ悊璜栭噺鐨�103锝�110%锛岄櫎閶囧姂鐢ㄩ噺鎺у埗鍦ㄧ悊璜栭噺鐨�20锝�50%锛岄櫎閶囧姂鍙噰鐢ㄩ壔閰搁墍鎴栭壔閰搁垑鎴�閲嶉壔閰搁墍鎴栭噸閴婚吀閳夋垨纭吀閵紝
绱旂⒊閰搁嵍鐢�(ch菐n)鍝佸埗鍙栨槸灏�姘寲閸�鍑堝寲娑叉帶鍒跺姞鐔辫嚦50锝�80鈩�锛屽湪姘哀鍖栭姩瀛樺湪涓嬪姞鍏�纰抽吀姘姩椋藉拰婧舵恫閫�(j矛n)琛屽弽鎳�(y墨ng)鐨勫伐钘濓紝鍏朵腑姘哀鍖栭姩鐨勭敤閲忔帶鍒跺湪鐞嗚珫閲忕殑102锝�120%锛岀⒊閰告矮閵ㄩ＝鍜屾憾娑茬殑鍔犲叆閲忔帶鍒跺湪鐞嗚珫閲忕殑102锝�120%銆�