化学传感器
化學傳感器
화학전감기
CHEMICAL SENSORS
2013年
2期
54-58
,共5页
邵晟宇%穆宁%潘勇%杨柳
邵晟宇%穆寧%潘勇%楊柳
소성우%목저%반용%양류
声表面波(SAW)%分子印迹(MIP)%甲氟膦酸异丙酯(GB)%β-环糊精,自组装
聲錶麵波(SAW)%分子印跡(MIP)%甲氟膦痠異丙酯(GB)%β-環糊精,自組裝
성표면파(SAW)%분자인적(MIP)%갑불련산이병지(GB)%β-배호정,자조장
surface acoustic wave%molecular imprinting%GB%β-CD%self-assembled
甲氟膦酸异丙酯(简称GB)是一种非常重要的含膦毒剂,该文以单6-脱氧(1,10-癸二巯基)-β-环糊精为敏感膜材料,采用自组装和分子印迹技术研制出对GB有选择性检测能力的SAW-MIP-GB传感器。该传感器集SAW传感器的高灵敏度、自组装膜的稳定性和分子印迹的专一选择性于一体,对GB的检测下限可达0.4 mg/m3,检测的线性范围为0.4~13 mg/m3,线性回归方程为y=0.2213x+0.8531,相关系数r=0.9967。
甲氟膦痠異丙酯(簡稱GB)是一種非常重要的含膦毒劑,該文以單6-脫氧(1,10-癸二巰基)-β-環糊精為敏感膜材料,採用自組裝和分子印跡技術研製齣對GB有選擇性檢測能力的SAW-MIP-GB傳感器。該傳感器集SAW傳感器的高靈敏度、自組裝膜的穩定性和分子印跡的專一選擇性于一體,對GB的檢測下限可達0.4 mg/m3,檢測的線性範圍為0.4~13 mg/m3,線性迴歸方程為y=0.2213x+0.8531,相關繫數r=0.9967。
갑불련산이병지(간칭GB)시일충비상중요적함련독제,해문이단6-탈양(1,10-계이구기)-β-배호정위민감막재료,채용자조장화분자인적기술연제출대GB유선택성검측능력적SAW-MIP-GB전감기。해전감기집SAW전감기적고령민도、자조장막적은정성화분자인적적전일선택성우일체,대GB적검측하한가체0.4 mg/m3,검측적선성범위위0.4~13 mg/m3,선성회귀방정위y=0.2213x+0.8531,상관계수r=0.9967。
O-Isopropyl methylphosphonofluoridate,also called GB,is a kind of very important organophosphonate-toxicant. In this article, mono [6-Deoxy-6-[(mercaptodecamethylene)thio]]-β-CD is selected as sensitive coat. by self-assembled technology and molecular imprinting technology,the SAW sensor which could be used to detect GB is prepared, and the sensor possesses the characteristics of high sensitivity of SAW technology, stability of self-as-sembled technology and the selectivity of MIP technology. The detection limit of GB is down to 0.4 mg/m3, the linear scale is from 0.4 mg/m3 to 13 mg/m3, and the linear equation is y=0.221 3x+0.853 1, r=0.996 7.