(?) (?)气(Qi)相(Xiang)色(Se)谱(Pu)法(Fa)是(Shi)色(Se)谱(Pu)法(Fa)的(De)一(Yi)种(Zhong)。(?)色(Se)谱(Pu)法(Fa)中(Zhong)有(You)两(Liang)个(Ge)相(Xiang),(?)一(Yi)个(Ge)相(Xiang)是(Shi)流(Liu)动(Dong)相(Xiang),(?)另(Ling)一(Yi)个(Ge)相(Xiang)是(Shi)固(Gu)定(Ding)相(Xiang)。(?)如(Ru)果(Guo)用(Yong)液(Ye)体(Ti)作(Zuo)流(Liu)动(Dong)相(Xiang),(?)就(Jiu)叫(Jiao)液(Ye)相(Xiang)色(Se)谱(Pu),(?)用(Yong)气(Qi)体(Ti)作(Zuo)流(Liu)动(Dong)相(Xiang),(?)就(Jiu)叫(Jiao)气(Qi)相(Xiang)色(Se)谱(Pu)。(?)
(?) (?)安(An)捷(Jie)伦(Lun)气(Qi)相(Xiang)色(Se)谱(Pu)仪(Yi)是(Shi)使(Shi)混(Hun)合(He)物(Wu)中(Zhong)各(Ge)组(Zu)分(Fen)在(Zai)两(Liang)相(Xiang)间(Jian)进(Jin)行(Xing)分(Fen)配(Pei),(?)其(Qi)中(Zhong)一(Yi)相(Xiang)是(Shi)不(Bu)动(Dong)的(De)((?)固(Gu)定(Ding)相(Xiang))(?),另(Ling)一(Yi)相(Xiang)((?)流(Liu)动(Dong)相(Xiang))(?)携(Xie)带(Dai)混(Hun)合(He)物(Wu)流(Liu)过(Guo)此(Ci)固(Gu)定(Ding)相(Xiang),(?)与(Yu)固(Gu)定(Ding)相(Xiang)发(Fa)生(Sheng)作(Zuo)用(Yong),(?)在(Zai)同(Tong)一(Yi)推(Tui)动(Dong)力(Li)下(Xia),(?)不(Bu)同(Tong)组(Zu)分(Fen)在(Zai)固(Gu)定(Ding)相(Xiang)中(Zhong)滞(Zhi)留(Liu)的(De)时(Shi)间(Jian)不(Bu)同(Tong),(?)依(Yi)次(Ci)从(Cong)固(Gu)定(Ding)相(Xiang)中(Zhong)流(Liu)出(Chu),(?)又(You)称(Cheng)色(Se)层(Ceng)法(Fa)或(Huo)者(Zhe)层(Ceng)析(Xi)法(Fa),(?)组(Zu)分(Fen)在(Zai)固(Gu)定(Ding)相(Xiang)与(Yu)流(Liu)动(Dong)相(Xiang)之(Zhi)间(Jian)不(Bu)断(Duan)进(Jin)行(Xing)溶(Rong)解(Jie)、(?)挥(Hui)发(Fa)((?)气(Qi)液(Ye)色(Se)谱(Pu))(?),(?)或(Huo)吸(Xi)附(Fu)、(?)解(Jie)吸(Xi)过(Guo)程(Cheng)而(?)相(Xiang)互(Hu)分(Fen)离(Li),(?)然(Ran)后(Hou)进(Jin)入(Ru)检(Jian)测(Ce)器(Qi)进(Jin)行(Xing)检(Jian)测(Ce)。(?)
(?) (?)
安(An)捷(Jie)伦(Lun)气(Qi)相(Xiang)色(Se)谱(Pu)仪(Yi)经(Jing)常(Chang)用(Yong)于(Yu)有(You)机(Ji)物(Wu)的(De)定(Ding)量(Liang)分(Fen)析(Xi),(?)仪(Yi)器(Qi)在(Zai)运(Yun)行(Xing)一(Yi)段(Duan)时(Shi)间(Jian)后(Hou),(?)由(You)于(Yu)静(Jing)电(Dian)原(Yuan)因(Yin),(?)仪(Yi)器(Qi)内(Nei)部(Bu)容(Rong)易(Yi)吸(Xi)附(Fu)较(Jiao)多(Duo)的(De)灰(Hui)尘(Chen);(?)电(Dian)路(Lu)板(Ban)及(Ji)电(Dian)路(Lu)板(Ban)插(Cha)口(Kou)除(Chu)吸(Xi)附(Fu)有(You)积(Ji)尘(Chen)外(Wai),(?)还(Huan)经(Jing)常(Chang)和(He)某(Mou)些(Xie)有(You)机(Ji)蒸(Zheng)气(Qi)吸(Xi)附(Fu)在(Zai)一(Yi)起(Qi);(?)因(Yin)为(Wei)部(Bu)分(Fen)有(You)机(Ji)物(Wu)的(De)凝(Ning)固(Gu)点(Dian)较(Jiao)低(Di),(?)在(Zai)进(Jin)样(Yang)口(Kou)位(Wei)置(Zhi)经(Jing)常(Chang)发(Fa)现(Xian)凝(Ning)固(Gu)的(De)有(You)机(Ji)物(Wu),(?)分(Fen)流(Liu)管(Guan)线(Xian)在(Zai)使(Shi)用(Yong)一(Yi)段(Duan)时(Shi)间(Jian)后(Hou),(?)内(Nei)径(Jing)变(Bian)细(Xi),(?)甚(Shen)至(Zhi)被(Bei)有(You)机(Ji)物(Wu)堵(Du)塞(Sai);(?)在(Zai)使(Shi)用(Yong)过(Guo)程(Cheng)中(Zhong),(?)TCD检(Jian)测(Ce)器(Qi)很(Hen)有(You)可(Ke)能(Neng)被(Bei)有(You)机(Ji)物(Wu)污(Wu)染(Ran);(?)FID检(Jian)测(Ce)器(Qi)长(Chang)时(Shi)间(Jian)用(Yong)于(Yu)有(You)机(Ji)物(Wu)分(Fen)析(Xi),(?)有(You)机(Ji)物(Wu)在(Zai)喷(Pen)嘴(Zui)或(Huo)收(Shou)集(Ji)极(Ji)位(Wei)置(Zhi)沉(Chen)积(Ji)或(Huo)喷(Pen)嘴(Zui)、(?)收(Shou)集(Ji)极(Ji)部(Bu)分(Fen)积(Ji)炭(Tan)经(Jing)常(Chang)发(Fa)生(Sheng)。(?)
(?) (?)((?)1)(?)严(Yan)格(Ge)说(Shuo)明(Ming)书(Shu)要(Yao)求(Qiu),(?)进(Jin)行(Xing)规(Gui)范(Fan)操(Cao)作(Zuo),(?)这(Zhe)是(Shi)正(Zheng)确(Que)使(Shi)用(Yong)和(He)科(Ke)学(Xue)保(Bao)养(Yang)仪(Yi)器(Qi)的(De)前(Qian)提(Ti)。(?)
(?) (?)((?)2)(?)仪(Yi)器(Qi)应(Ying)该(Gai)有(You)良(Liang)好(Hao)的(De)接(Jie)地(Di),(?)使(Shi)用(Yong)稳(Wen)压(Ya)电(Dian)源(Yuan),(?)避(Bi)免(Mian)外(Wai)部(Bu)电(Dian)器(Qi)的(De)干(Gan)扰(Rao)。(?)
(?) (?)((?)3)(?)使(Shi)用(Yong)高(Gao)纯(Chun)载(Zai)气(Qi),(?)纯(Chun)净(Jing)的(De)氢(Qing)气(Qi)和(He)压(Ya)缩(Suo)空(Kong)气(Qi),(?)尽(Jin)量(Liang)不(Bu)用(Yong)氧(Yang)气(Qi)代(Dai)替(Ti)空(Kong)气(Qi)。(?)
(?) (?)((?)4)(?)确(Que)保(Bao)载(Zai)气(Qi)、(?)氢(Qing)气(Qi)、(?)空(Kong)气(Qi)的(De)流(Liu)量(Liang)和(He)比(Bi)例(Li)适(Shi)当(Dang)、(?)匹(Pi)配(Pei),(?)一(Yi)般(Ban)指(Zhi)导(Dao)流(Liu)速(Su)以(Yi)次(Ci)为(Wei)载(Zai)气(Qi)30mL/min,(?)氢(Qing)气(Qi)30mL/min,(?)空(Kong)气(Qi)300mL/min,(?)针(Zhen)对(Dui)不(Bu)同(Tong)的(De)仪(Yi)器(Qi)特(Te)点(Dian),(?)可(Ke)在(Zai)此(Ci)基(Ji)础(Chu)上(Shang),(?)上(Shang)下(Xia)做(Zuo)适(Shi)当(Dang)调(Diao)整(Zheng)。(?)
(?) (?)((?)5)(?)经(Jing)常(Chang)进(Jin)行(Xing)试(Shi)漏(Lou)检(Jian)查(Cha)((?)包(Bao)括(Kuo)进(Jin)样(Yang)垫(Dian))(?),(?)确(Que)保(Bao)整(Zheng)个(Ge)流(Liu)路(Lu)系(Xi)统(Tong)不(Bu)漏(Lou)气(Qi)。(?)
(?) (?)((?)6)(?)气(Qi)源(Yuan)压(Ya)力(Li)过(Guo)低(Di)((?)如(Ru)不(Bu)足(Zu)10~15个(Ge)大(Da)气(Qi)压(Ya))(?),(?)气(Qi)体(Ti)流(Liu)量(Liang)不(Bu)稳(Wen),(?)应(Ying)及(Ji)时(Shi)更(Geng)换(Huan)新(Xin)钢(Gang)瓶(Ping),(?)保(Bao)持(Chi)气(Qi)源(Yuan)压(Ya)力(Li)充(Chong)足(Zu)、(?)稳(Wen)定(Ding)。(?)
(?) (?)((?)7)(?)对(Dui)新(Xin)填(Tian)充(Chong)的(De)色(Se)谱(Pu)柱(Zhu),(?)一(Yi)定(Ding)要(Yao)老(Lao)化(Hua)充(Chong)分(Fen),(?)避(Bi)免(Mian)固(Gu)定(Ding)液(Ye)流(Liu)失(Shi),(?)产(Chan)生(Sheng)噪(Zao)音(Yin)。(?)以(Yi)OV-(?)101、(?)OV-(?)17、(?)OV-(?)225等(Deng)试(Shi)剂(Ji)级(Ji)固(Gu)定(Ding)液(Ye),(?)老(Lao)化(Hua)时(Shi)间(Jian)不(Bu)应(Ying)该(Gai)少(Shao)于(Yu)24小(Xiao)时(Shi),(?)对(Dui)SE-(?)30,(?)QF-(?)1工(Gong)业(Ye)级(Ji)的(De)固(Gu)定(Ding)液(Ye)因(Yin)纯(Chun)度(Du)低(Di),(?)老(Lao)化(Hua)不(Bu)应(Ying)该(Gai)少(Shao)于(Yu)48小(Xiao)时(Shi)。(?)
(?) (?)((?)8)(?)安(An)捷(Jie)伦(Lun)气(Qi)相(Xiang)色(Se)谱(Pu)仪(Yi)注(Zhu)射(She)器(Qi)要(Yao)经(Jing)常(Chang)用(Yong)溶(Rong)剂(Ji)((?)如(Ru),(?)丙(Bing)酮(Tong))(?)清(Qing)洗(Xi)。(?)试(Shi)验(Yan)结(Jie)束(Shu)后(Hou),(?)立(Li)即(Ji)清(Qing)洗(Xi)干(Gan)净(Jing),(?)以(Yi)免(Mian)被(Bei)样(Yang)品(Pin)中(Zhong)的(De)高(Gao)沸(Fei)点(Dian)物(Wu)质(Zhi)污(Wu)染(Ran)。(?)
(?) (?)((?)9)(?)要(Yao)尽(Jin)量(Liang)用(Yong)磨(Mo)口(Kou)玻(Bo)璃(Li)瓶(Ping)作(Zuo)试(Shi)剂(Ji)容(Rong)器(Qi)。(?)避(Bi)免(Mian)使(Shi)用(Yong)橡(Xiang)皮(Pi)塞(Sai),(?)因(Yin)其(Qi)可(Ke)能(Neng)造(Zao)成(Cheng)样(Yang)品(Pin)污(Wu)染(Ran)。(?)如(Ru)果(Guo)使(Shi)用(Yong)橡(Xiang)皮(Pi)塞(Sai),(?)要(Yao)包(Bao)一(Yi)层(Ceng)聚(Ju)乙(Yi)烯(Xi)膜(Mo),(?)以(Yi)保(Bao)护(Hu)橡(Xiang)皮(Pi)塞(Sai)不(Bu)被(Bei)溶(Rong)剂(Ji)溶(Rong)解(Jie)。(?)
(?) (?)((?)10)(?)避(Bi)免(Mian)超(Chao)负(Fu)荷(He)进(Jin)样(Yang)((?)否(Fou)则(Ze)会(Hui)造(Zao)成(Cheng)多(Duo)方(Fang)面(Mian)的(De)不(Bu)良(Liang)后(Hou)果(Guo))(?)。(?)对(Dui)不(Bu)经(Jing)稀(Xi)释(Shi)直(Zhi)接(Jie)进(Jin)样(Yang)的(De)液(Ye)态(Tai)样(Yang)品(Pin)进(Jin)样(Yang)体(Ti)积(Ji)可(Ke)先(Xian)试(Shi)0. 1μl((?)约(Yue)100μg)(?),(?)然(Ran)后(Hou)再(Zai)做(Zuo)适(Shi)当(Dang)调(Diao)整(Zheng)。(?)