Celluloid in museum collections is very unstable; therefore, heritage professionals carry out research studies dedicated to understanding its decay and prolonging lifetime. This paper addresses the need compare select suitable analytical methods for that purpose. Thermogravimetric analysis coupled with Fourier transform infrared spectroscopy, evolved gas analysis–mass spectrometry, double shot ...

Abstract The seed shell of soybeans performs a protective function and participates in the vital processes seed. Soybean seeds are characterized by unique chemical composition. priority direction development technologies for production foodstuffs from is control quality indicators their shells. use spectrofluorimeter an IR-Fourier spectrometer allows you to study coating material soybean quickl...