Method of manufacture of organic compounds are soluble in water, containing nuclei triazineThe invention comprises dyes which have at least one group of formula N(R)T where R is H or an alkyl or cycloalkyl radicle, which may be substituted, T is a pyrimidine ring attached to N through a ...
Quote from: nj_bartel on September 24, 2010, 05:33:53 PM I want to suggest an alternate explanation to explain I think would be more soluble. I had experience in the past with trying to improve the water solubility of some analogs. The solution ended up being to incorporate a trifluorome...
water. However, some organic molecules are more polar and therefore soluble in water. This denotes a rather high ratio of polar group(s) to the non-polar hydrocarbon chain, i.e., a low molecular weight compound containing an -OH, -NH ...
Total suspended particles(TSP),collected from 2002 to 2003 in Guangzhou,were analyzed for the water-soluble organic compounds(WSOCs) compositions using gas chromatography-mass spectrometry(GC/MS). 采用BSTFA衍生化预处理和GC/MS分析技术,于2002─2003年对广州市荔湾区大气气溶胶中的水溶性化合物进行了定量...
Water-soluble organic compounds in air particulate matter analyzed by HPLC-DAD-MS and HPLC-MS/MS: abundance, sources and transformation of carboxylic acids... ORGANICcompoundsinwaterSALINITYEstuarine bacteria are key modifiers of allochthonous matter entering the sea, and thereby control major biogeochemi...
Water-soluble organic compounds (WSOCs) are abundant in atmospheric aerosols, typically accounting for 2080% of particulate organic matter mass. Due to their affinity for water, WSOCs play an active role in aerosol-water interaction, and... X Huang 被引量: 19发表: 2006年 Hydration-influenced ...
Water soluble organic compounds were investigated in aerosol samples collected in a rural station in Hungary. The share of water soluble organic carbon (WSOC) reached 58% of the total carbon and 40% of the water soluble species (both organic and inorganic). Most of the WSOC was characterized ...
Most organic compounds are low melting point solids, liquids or gases that are insoluble in water but soluble in organic (sometimes referred to as nonpolar) solvents such as ether, benzene and hydrocarbons. They do not conduct electricity. This is in contrast to ionic or electrovalent compounds ...
The invention relates to water-soluble inclusion complexes of biologically active organic compounds which are insoluble or have only limited solubility in water, particularly of fat-soluble vitamins, steroid hormones, prostanoids, local anaesthetics and the like, to their aqueous solutions and to their ...
Theresultsindicatethattheorganicreducingsubstancesweremainlytheorganiccompoundswithnegativeand amphotericcharges,whichweredistributedintwogroupsatanodicpeakpotentialsof0.25and0.69voltin differentialpulsevoltammograms,respectively.Theirapparentmolecularweightsarealllessthan700daltons,in whichthoseactivejnoxidatj0n-reducjonreact...