Energy is a need of society and industry which increasing every year. However, the world's oil reserves continue to run low, so development renewable alternative energy needed. One new energies that can be developed vegetable fuel or biofuel. Biodiesel type biofuel being widely produced recently. The cetane number determines quality biodiesel. Solketal an additive added biodiesel increase numbe...

Abstract The paper summarizes, after defining the meaning and agreed-upon usage of crucial key-concepts, different perspectives participants 10th Symposium Plant Protection Health International held on 23rd November 2021 “Biostimulants, soil improvers, bioprotectants: promoters bio-intensification in plant production” state art research this topic. In total, 254 from 24 countries around world p...

Methyl ricinoleate was functionalized using thiol-ene click chemistry in order to synthesize bio-based comb (co)poly(9-alkyl 12-hydroxystearate)s. The latter were then evaluated as Viscosity Index Improvers a mineral based lubricant. While most of the poly(9-alkyl 12-hydroxystearate)s investigated behave thickeners, copolyesters containing 15 25 wt% methyl 9-phenyl ethyl 12-hydroxystearate exhi...

This study emphasizes the importance of employing parallel batch tests with different liquid/solid (L/S) ratios to assess their dissolution mechanisms. Changes in physicochemical parameters (electrical conductivity, pH, and oxidation-reduction potential), as well sorption/desorption dissolved organic carbon (DOC) nitrate (NO3−) due graphene addition a calcareous sandy soil (CS) siliciclastic ri...