Electronic Spectra of Substituted Aromatic Hydrocarbons. II. Naphthols and Naphthylamines
نویسندگان
چکیده
منابع مشابه
Aromatic Hydrocarbons Decomposition by Neustonic Bacteria Part II - Policyclic Aromatic Hydrocarbons Biodegradation
The present paper provides results of a study on heterotrophic bacteria occurrence and quantity in the biofilm and subsurface water of lake Jeziorak Maty. Degradation of several polycyclic aromatic hydrocarbons (PAH's) (anthracene, naphthalene) by neustonic and planktonic bacteria have been examined. It has been discovered that some aromatic hydrocarbons were better decomposed by neustonic bact...
متن کاملThe influence of polycyclic aromatic hydrocarbons on bacteriophage development. II.
A recent publication from this laboratory1 described the inhibitory effect of certain aromatics on the replication of single-stranded RNA2 and DNA bacterial viruses using the isolated nucleic acid as the infectious agent. At the same time, it was observed that most of the aromatics that exhibited this effect were also carcinogenic. The viral replication response to hydrocarbons requires the use...
متن کاملDegradation of Aromatic Hydrocarbons
Aromatic hydrocarbons are widely distributed in nature. They are found as lignin components, aromatic amino acids and xenobiotic compounds, among others. Microorganisms, mostly bacteria, degrade an impressive variety of such chemical structures. A broad range of peripheral reactions results in a restricted range of central intermediates, which are subject to ring-cleavage and funneling into the...
متن کاملExcited state proton transfer of some substituted naphthols in liposomes
Fluorescence probes based on excited state proton transfer (ESPT) have been recently developed for microheterogeneous media. The ESPT behaviour of a series of substituted naphthols (4-chl oro-1-naphthol, 5-amino-1-naphthol , 4-methoxy1-naphthol, 7-methoxy-2-naphthol , 3-amino-2-naphthol, 6-bromo-2naphthol and 1-bromo-2-naphthol) is investigated in liposomes, using steady state and time resolved...
متن کاملPOSITIVE AND NEGATIVE ION MASS SPECTRA OF RING - SUBSTITUTED NITROBENZENES
The 70 ev positive and negative ion mass spectra of ring-substituted nitrobenzenes were studied. The influence of the substituent group on the fragmentation modes of the molecular ions is discussed. The effect of pressure in the formation of negative ions was also studied. As expected, the ratio of fragment ions to negative molecular ions decreased with increasing pressure in ion source.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Bulletin of the Chemical Society of Japan
سال: 1961
ISSN: 0009-2673,1348-0634
DOI: 10.1246/bcsj.34.82