Some properties of carboxylic acids are reviewed, with emphasis on recent experimental data, Qualified, consistent latent heat of vaporization data were developed for the series and a two-population viewpoint is suggested. The equation of state formulated by Grenzheuser [1] is also recommended as ...
IV. Simple and polynuclear uranyl complexes of some polyamino carboxylic acids. J. Inorg. Nucl. Chem. 32, 1313–1322 (1970). CAS Google Scholar Fritz, J. S., Garralda, B. B.: Cation exchange separation of metal ions with hydrobromic acid. Analyt. Chem. 34, 102–106 (1962). CAS ...
Measured zeta potentials of the oil-brine interface could be represented through the sum of carboxylic acids and nitrogen bases26. In the oil/brine surface reactions, –COOH and –NH represent dangling carboxylate and nitrogen base groups present at the oil–water interface. At pH > 4.9, ...
In this study, the selective hydrothermal oxidation of oleic acid, as a model compound of unsaturated high molecular weight carboxylic acids, was studied experimentally. The objective was to use this as a model to investigate whether the double bond of unsaturated fatty acids can be ruptured select...
The effects of carboxylic acids on the aqueous dispersion and electrophoretic deposition of ZrO2 J. Eur. Ceram. Soc., 32 (2012), pp. 235-244 View PDFView articleView in ScopusGoogle Scholar Havea et al., 1998 P. Havea, H. Singh, L.K. Creamer, O.H. Campanella Electrophoretic character...
The total amount of carboxylic acids corresponds to about 20 % of the wood weight in black liquor. To obtain kraft lignin, an acid precipitation or enzyme treatment is typically carried out. However, the complete removal of the carbohydrate derivatives is difficult, resulting in contamination [33...
(PCR) amplification. Based on their binding properties, nucleic acids have been compared to proteinenzymesand antibodies. Yet in many instances, they are inferior to proteins, particularly when evaluated in theabsenceof high concentrations ofdivalent metal cationsM2+. To make nucleic acids more ...
Japan, that HULIS with neutral nature have low O/C ratios (mean: 0.4) and are abundant in aliphatic structures and hydroxyl groups, while HULIS with acidic nature have moderate O/C ratios (mean: 0.7) and contain relatively large amounts of low-molecular-weight carboxylic acids and alcohols....
Considering the large amount and high frequency application of concentrated fertilizer nitrogen in the Black Soil Region of Northeast China, the current laboratory/field simulation study aimed to explore the pollution risk of added nitrogen in black soil to groundwater and identify effective measures to...
SampleType of bioaggregate (sludge)Feed wastewaterCarbon source AGSsimple synthetic Aerobic granular sludge Simple synthetic wastewater Volatile fatty acids (VFA), soluble COD – 1/2 acetate, 1/2 proprionate AGScomplex synthetic Aerobic granular sludge Complex synthetic wastewater 1/3 COD: Acetate and...