Ambrosia arborescens Miller, commonly known as “marco” is a South American aromatic plant found mainly in the Department of Arequipa at the Peruvian Andes. The study of the chemical constituents of Ambrosia arborescens, aerial portion, allowed obtaining a spironolactone sesquiterpene. For its separation and isolation I use chromatographic methods of column, cap it dies and Chromatography liquidates of high efficiency. Structural elucidation was done with spectroscopic methods: protonic nuclear magnetic resonance,(1H-NMR), carbon-13 (13C-NMR), infrared spectroscopy (IR) and mass spectrometry (MS). To determine stereochemistry and conformations two-dimensional spectroscopic experiments were: COSY (Correlation Spectroscopy), HSQC (Heteronuclear Single Quantum Correlation), HMBC (Heteronuclear Multiple Bond Correlation) and ROESY (Rotational nuclear Overhouser Effect Spectroscopy). From ...

In this study, a glassy borosilicate compound was synthesized using recycled glass and natural clays. Even though glass recycling is the generally accepted standard practice for managing glass waste, fine fractions of container soda-lime glass or cullet of other compositions are still disposed of in landfills. Thus, advanced upcycled products that offer greater economic motivation for implementation in industry may be the key to success, but these are frequently linked to alternative methods of product synthesis. Here, a simple and facile route of borosilicate compound production has been synthesized and characterized. The physicochemical characterization of the compounds was carried out to determine their properties and the antibacterial efficacy of the synthesized compound against Escherichia coli (E. coli) was investigated. The structural and spectroscopic characteristics were identif...

In this study, a glassy borosilicate compound was synthesized using recycled glass and natural clays. Even though glass recycling is the generally accepted standard practice for managing glass waste, fine fractions of container soda-lime glass or cullet of other compositions are still disposed of in landfills. Thus, advanced upcycled products that offer greater economic motivation for implementation in industry may be the key to success, but these are frequently linked to alternative methods of product synthesis. Here, a simple and facile route of borosilicate compound production has been synthesized and characterized. The physicochemical characterization of the compounds was carried out to determine their properties and the antibacterial efficacy of the synthesized compound against Escherichia coli (E. coli) was investigated. The structural and spectroscopic characteristics were identif...