by United Science | Jan 21, 2013 | Ion Sensor
Chunze Lai, Ph.D. Introduction: A novel highly selective sensor for silver is described below. This sensor is based on Teflon®like matrixes and a new fluorophilic silver receptors. Background: Silver is utilized for a wide range of applications. Due to their...
by United Science | Jan 21, 2013 | Ion Sensor
Li Chen, Ph. D. Introduction: We developed potentiometric cyanide (CN-) sensors based on receptor-doped polymeric membranes, as described below. This sensor can be applied to erform on-line CN– monitoring in mining industry for controlling of cyanide leaching and...
by United Science | Jan 18, 2013 | Sample Preparation, Videos
CarbonX for QuEChERS A short video demonstrating the use of United Science’s new product, CarbonX for QuEChERS, and its ability to remove pigments. The method being used here is the AOAC 2007.1 Pigmented method. Spinach is a difficult matrix to deal with, but...
by United Science | Jan 16, 2013 | Ion Sensor
Li Chen, Ph. D. Introduction: A novel highly selective sensor for carbonate (CO32-) is described below. This sensor is based on Teflon®like matrixes and a new fluorophilic carbonate receptors. In conjugation with Teflon®like pH sensors, this sensor system can provide...
by United Science | Jan 16, 2013 | Ion Sensor
Chunze Lai, Ph.D. Introduction: Our fluorous PFC sensors aim at monitoring perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) with no cost, at low concentration and in-situ. Background: PFOA and PFOS are ubiquitous environmental contaminants that...
