Humic-like compounds formed from L-tryptophan and D-glucose in the presence of Cu(II). Chemosphere 35: 575-84. doi:10.1016/S0045-6535(97)00121-5Arfaioli P., Ristori G.G., Bosetto M. & Fusi P. (1997) Humic-like compounds formed from L-tryptophan and D-glucose in the presence of...
74. This gives a hint that the recombination of lignin-derived precursors controlled by laccase-producing microorganisms is another ideal way to tackle harmful compounds and create H-LBs in ARH, but very little information is available. In fact, this process is...
HUmic-LIke Substances (HULIS) are an abundant unresolved mixture of organic compounds present in atmospheric samples. Biomass burning (BB) has been recognized as an important primary source of HULIS, but measurements of HULIS in various fresh BB particles are lacking. In this work, HULIS in ...
14.Humic acids are usually regarded as polymers of aromatic compounds.腐殖酸通常被看作是芳烃化合物的聚合物。 15.This paper describes the principles and methods of extracting humic acid product from lignite.论述了褐煤中提取腐殖酸产品的方法及原理。 16.ADSORPTION OF HUMIC ACID AND HEAVY METAL LIC...
These compounds absorb light in near-UV and visible spectral regions, which also influences atmospheric photochemical processes and leads to the formation of secondary organic aerosol (SOA)2,3. The light absorption property of OA depends on its complex chemical composition, which also depends on ...
organo‐copper compoundsCompounds of the type M(2,6-DHB)2·8H2O (M = Mn, Fe, Co, Ni, and Zn; 2,6-DHB = 2,6-dihydroxybenzoate ion) and Cu(2,6-DHB)2(H2O)2 were prepared and characterized by means of infrared and electronic spectroscopy, electron spin resonance and thermal analysis...
Heterogeneity of functional groups justifies the use of model compounds of humic substances. For studying the interaction of chromium with humic substances as model substances were used benzoic, salicylic, phthalic and citric acid, which include O-donor atoms, also present in heterogenous and poly...
the mixture of HULIS and sodium chloride (NaCl) and that of HULIS and ammonium sulfate (AS) aerosols at a mass ratio of 1:1 are studied using two natural FA: the Nordic Aquatic Fulvic Acid (NAFA) and the Suwannee River Fulvic Acid (SRFA) as model compounds in an electrodynamic balance....
To summarise, we may conclude that a considerable fraction of the water-soluble organic compounds in the fog droplets and in the fine interstitial aerosol is likely to be composed of weak, partly aromatic polyacids. Studies by size-exclusion chromatography and capillary electrophoresis confirmed that...
Soil humic substances were used as comparison samples. The results of the analysis prove kindred nature of soil humic matter and compounds produced by microbial oil transformation.doi:10.1007/978-94-007-5634-2_17E. A. VialihS. A. IlarionovSpringer Netherlands...