Fulvic acids containing chemical elements (1) C,H,O, (2) C,H,O,N and (3) C,H,O,N,S have been synthesized from reactions in four mixtures of pure chemical reactants: (1) C6H4(OH)2 + NaOH, (2) C6H4(OH)2 + CH3COOH +NaOH, (3) ...
Raman Effect originates from the inelastic scattering of light, and it can directly probe
vibrational states in molecules and materials. The Electromagnetic fields of the
incident radiation polarizes the charges of the ...
Household Waste Management (HWM) is an important component of public
health and environmental and pollution-free protection. Its purpose is to provide a healthy environment. This study describes the roles of the public, ...