蛍光X線分析に利用可能な少量試料測定用両面テープの含有成分による分類

抄録

The composition of double-sided tapes available for X-ray fluorescence analysis was investigated and the double-sided tapes were classified into the detected composition. As a result, Na, Mg, Al, Si, P, S, Cl, K, Ca, Fe, Ti, Ag and Sr were detected from double-sided tapes; they could be classified into 4 types: 1) Si, S, Ca; 2) Na, Si, P, S, K; 3) Si, P, S and 4) Al, Ca. Double-sided tape made of polyester and polypropylene had fewer elemental component detected than that made of paper and non-woven fabric. Si derived from the release agent was detected with most double-sided tapes. Standard materials were measured with paper double-sided tape, which were affected by coexisting elements. On the other hand, when measuring a standard material with polypropylene double-sided tape, no influence of coexisting elements was observed.