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                            1. 2020年04月05日 星期日
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                              您所在的位置:首页 > 解决方案 > 微波消解法结合ICP技术测定金属矿多种元素
                               

                              微波消解法结合ICP技术测定金属矿多种元素

                              http://patricianagy.com JIANCETONG SHIJIAN:2015-03-23

                              【摘要】

                              KUAISU、ZHUNQUECEDINGDUOJINSHUKUANGZHONGDEZHUCILIANGYUANSUXUYAOGENJUDUOJINSHUKUANGDEJUTILEIXINGXUANZEBUTONGDEYUCHULIFANGFA。 BENWENCAIJIWOGUODIANXINGQUYUDEQIANXIN、XI、MU、FANHETONGNIEDENG5 ZHONGDUOJINSHUKUANG,DUIBILEYANSUAN-XIAOSUAN-GAOLVSUAN-QINGFUSUAN-LIU SUANWUSUANWEIBOXIAOJIEHEXIAOSUANWEIBOXIAOJIEDERONGYANGXIAOGUO,YINGYONGDIANGANOUHEDENGLIZITIFASHEGUANGPUFA(ICP -OES)CEDINGTONGQIANXINXI WUMUMENGTAIFAN9 ZHONGYUANSU。

                              方案优势

                              佰德利棋牌TONGGUOGUOJIABIAOZHUNWUZHIFENXIYANZHENG,WUSUANWEIBOXIAOJIEDERONGYANGSHIJIANJIAOZHANG,DANYICIKECEDINGTONGQIANXINMUMENGFAN6 ZHONGYUANSU;XIAOSUANWEIBOXIAOJIEDERONGYANGSHIJIANDUAN,DANYICIZHINENGCEDINGTONGQIANXINMU4 ZHONGYUANSU;LIANGZHONGFANGFADEZHUNQUEDUHEJINGMIDUGAO(RSD <5%),JIANCHUXIANDI(5.3 ~30 mg/kg),JUNSHIHEZAIDIZHIXINGYETUIGUANGYINGYONG。ERYOUYUXIWUTAI3 ZHONGYUANSUBUNENGWANQUANBEISUANRONGJIE,SHANGSHULIANGZHONGXIAOJIEFANGFAJUNBUSHIHE。

                              采用标准

                              XIANGGUANBIAOZHUN

                              方法/原理/步骤

                                标准溶液和主要试剂

                                TONGQIANXINXIWUMUMENGTAIFANBIAOZHUNCHUBEIRONGYE:100mg/L(ZHONGGUOJILIANGKEXUEYANJIUYUAN)。

                              佰德利棋牌  TONGQIANXINXIWUMUMENGTAIFANBIAOZHUNGONGZUORONGYE:YONG100mg/LBIAOZHUNCHUBEIRONGYEZHUJIXISHI,PEIZHICHENGNONGDUFENBIEWEI0.00、1.00、5.00、20.0、50.0mg/LXILIEBIAOZHUNGONGZUORONGYE,JIEZHIWEI10%YANSUAN,TONGSHIPEIZHIKONGBAIRONGYE。

                              佰德利棋牌  NEIBIAORONGYE:20mg/LDECoRONGYEHE1mg/LDEEuRONGYE,JIEZHIWEI5%YANSUAN,CAIYONGZAIXIANSANTONGJIARUNEIBIAORONGYE。

                                YANSUAN、XIAOSUAN、GUOYANGHUAQING、GAOLVSUAN、LIUSUAN:FENXICHUN。SHIYANYONGSHUIWEIQULIZIJIAOHUANSHUI(DIANZULV≥18MΩ·cm)

                                实验方法

                                1.五酸微波溶样

                              佰德利棋牌  ZHUNQUECHENGQU0.1500gYANGPINYUWEIBOXIAOJIEGUANZHONG,YONGSHUIRUNSHI,YICIJIARU4.5mLYANSUAN、1.5mLXIAOSUAN、2mLQINGFUSUAN,NINGJINANQUANFAHOUJIANGXIAOJIEGUANZHIYUWEIBOXIAOJIEYIZHONG,ANZHAOBIAO1XIAOJIEXITONGDEZUIJIAFENXITIAOJIANXIAOJIE,RONGJIEWANQUANHOUQUCHU,JIANGRONGYEWANQUANZHUANYIZHI250mLJUSIFUYIXISHAOBEIZHONG,JIARU2mLLIUSUANHE2mLGAOLVSUAN,ZAIDIANJIAREBANSHANGGANJINBAIYAN,YONG20mL50%YANSUANJINQU,ZHUANYIZHI100mLRONGLIANGPINGZHONG,LENGQUE,DINGRONG,YAOYUN,ZHUANZHIICP-OESCEDING。

                                BIAO1WEIBOXIAOJIEYIGONGZUOCANSHU

                                2.硝酸微波溶样

                                ZHUNQUECHENGQU0.1500gYANGPINYUWEIBOXIAOJIEGUANZHONG,YONGSHUIRUNSHI,YICIJIARU6mLXIAOSUAN、2mLSHUANGYANGSHUI,NINGJINANQUANFAHOUJIANGXIAOJIEGUANZHIYUWEIBOXIAOJIEYIZHONG,ANZHAOXIAOJIEXITONGDEZUIJIAFENXITIAOJIANXIAOJIE,RONGJIEWANQUANHOUQUCHU,JIANGRONGYEWANQUANZHUANYIZHI100mLRONGLIANGPINGZHONG,BUJIA10mL50%YANSUAN,LENGQUE,DINGRONG,YAOYUN,FANGZHIRONGYESHANGBUCHENGQINGHOUDAIICP-OESCEDING。

                                结果与讨论

                                1.分析谱线及内标元素的选择

                                TONGGUODUIYANGPINRONGYEDEGUANGPUSAOMIAO,BIJIAOLETUPU、XINHAOQIANGDUHEBEIJINGYINGXIANG,XUANZECHUBEIJINGDI、XINZAOBIGAO、GANRAOXIAODEPUXIANWEIDAICEYUANSUDEFENXIPUXIAN(BIAO2)。

                                BENWENCAIYONGNEIBIAOFA、GAOYANWUHUAQIHEYAQIJIASHIQI,KEYIHENHAODIDIXIAOYOUYUYIQIGONGZUOTIAOJIANHEJITIXIAOYING、WUHUAXIAOLVDENGFASHENGBIANHUAERZAOCHENGDEFEIGUANGPUGANRAO。NEIBIAOYUANSUXUANZEYAOQIUYANGPINBUHANYOUHUOZHEHENLIANGHANYOUGAIYUANSU,NEIBIAOYUANSUDEXINHAOZHIGAO,BINGQIENEIBIAOYUANSUDUIBEICEYUANSUDEGUANGPUGANRAOJIAOSHAO。YIJUZHEISANGEYUANZE,BENWENXUANZECoHEEuZUOWEINEIBIAO,NONGDUZHIFENBIEWEI20mg/LHE1mg/L,JIEZHIWEI5%DEYANSUAN。

                                2.两种样品前处理方法的准确度及溶样效果比较

                                TU1aSUOSHIJIEGUOBIAOMING:CAIYONGWUSUANWEIBOXIAOJIE,TONG、QIAN、XIN、MENG、MU、FAN6ZHONGYUANSURONGYANGXIAOGUOHAO,ERDUIYUWU、XI、TAI3ZHONGYUANSUDERONGYANGXIAOGUOJIAOCHA。TU1bJIEGUOBIAOMING:CAIYONGXIAOSUANWEIBOXIAOJIE,TONG、QIAN、XIN、MU4ZHONGYUANSUDEZHUNQUEDUJIAOHAO;ERWU、XI、TAI、FAN、MENGDEZHUNQUEDUJIAOCHA

                              仪器设备

                                 仪器及工作条件

                                ICAP 6300 RadialQUANPUZHIDUDENGLIZITIFASHEGUANGPUYI(MEIGUOThermoFisherGONGSI)。YIQIGONGZUOTIAOJIANWEI:SHEPINGONGLV1150W,FUZHUQI(Ar)LIUSU1.0L/min,WUHUAQIYALI0.20MPa,RUDONGBENGZHUANSU30r/min,ZHANGBOPUGUANGSHIJIAN5s,DUANBOPUGUANGSHIJIAN15s,JIFENSHIJIAN1~20s,ZIDONGJIFEN。

                                ETHOSTMIBIWEIBOXIAOJIEYI(YIDALIMilestoneGONGSI);AE-100XINGQUANZIDONGDIANZIFENXITIANPING(MEITELETUOLIDUOYIQISHANGHAIYOUXIANGONGSI)。

                                                            GAOCHUNYAQI(ZHILIANGFENSHUDAYU99.99%)。

                              更多关于 多金属矿  硝酸微波消解  盐酸  的新闻

                              DUWAIRENZHENG,ZHUANYERENZHENGFUWU16NIAN。WEIQIANWANGUKESHUNLINADAOGEGUODEGEXIANGZHENGSHU,RUJINYIRANZHUANZHURENZHENGFU

                              佰德利棋牌http://zzy666345.patricianagy.com/

                              佰德利棋牌  ZHONGGUOKEXUEYUANZHONGGUOKEXUEJISHUDAXUEQIAOMANWUZHIYUHUANJINGZHONGDIANSHIYANSHI(Key Laboratory of Crust-M

                              http://lab0877.patricianagy.com/

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