Analytical Chemistry p. 738 - 742 (1990)
Update date:2022-08-04
Topics:
Morf, Werner E.
Seiler, Kurt
Rusterholz, Bruno
Simon, Wilhelm
A large variety of new optical ion-sensor constructions (optodes) can now be realized by using a poly (vinyl chloride) (PVC) membrane that incorporates a cation-selective neutral ionophore, a specially tailored H+-selective neutral chromolonophore, and lipophilic anionic sites in the same plasticized PVC membrane. Such membranes generally combine the advantages of a highly selective and reversible recognition of given ionic substrates and of a straightforward optical transduction of the recognition process. The present membrane exhibits the theoretically expected absorbance response to Ca2+ activities in different pH-buffered samples. Dynamic range, reproducibility, response time, long-time stability, and selectivity of the new optode membrane are discussed.
View MoreXiamen Hisunny Chemical Co.,Ltd
website:http://www.hisunnychem.com
Contact:+86-592-3327115
Address:Unit 603,No.879,Xiahe Road,Meixin Building,Xiamen,China
Taizhou YOJOY Chemical Co., Ltd.
Contact:13857143241
Address:Yangfu Industrial Park, Xianju, Zhejiang, P. R. China
Henan Yellow River New Material Technology Co.Ltd.
website:http://www.yellowriverchem.com
Contact:0086-373-7278760
Address:Chengguan Town, Yuanyang County
Contact:0027-717-456976
Address:2ND FLOOR, 325 VAUSE ROAD, OVERPORT, 4001, SOUTH AFRICA
NINGBO PANGS CHEM INT’L CO.,LTD.
Contact:+86-574-27666845
Address:FLOOR 21,BUILDING NO.11,XIN TIAN DI,NO.689 SHI JI ROAD,NINGBO CHINA
Doi:10.1016/j.tet.2010.09.025
(2010)Doi:10.1021/acs.jmedchem.5b00300
(2015)Doi:10.1002/chem.201001639
(2010)Doi:10.1007/s11172-010-0098-z
(2010)Doi:10.1039/c0dt00283f
(2010)Doi:10.1016/j.bmcl.2010.10.004
(2010)