Nanocrystals of silver reaction in a medium with microalgae

Technologies such as microalgae cultures and nanotechnology have been developed for water purification systems. In this work we continue using the silver nanocrystals that were synthesized from garlic (Allium sativum) and onion (Allium cepa) with two different solvents (water and ammonium hydroxide) plus a precursor agent in solution and polycrystals; obtaining a cubic crystalline structure for garlic (Allium sativum) PDF 00-001-1236 of AgCl and onion (Allium cepa) PDF 00-001- 1167 obtained with X-ray diffraction analysis (XRD). In addition, a mass loss process of 90% at 100 C corroborated by thermogravimetric analysis (TGA) and simultaneous analysis (SDT), crystalline cubic conglomerates of silver nanocrystals between 100 and 200 nm with crystal morphology have order diameters of 2-10 nm. Obtained by SEM and HRTEM. To be able to mix the nanocrystals with a microalgae and determine the reactions between them; The first stage is carried out, consisting of the production of microalgae using 10, 20 and 30 ml of liquid humus obtained from the California red worm (eisenia foetida) in 600 ml of water with growth conditions at a temperature of 23- 26 C. and a humidity of 45-55% after the first 192 h of diatomaceous microalgae observed at 10x in the optical microscope.