Then 2 grams of para-amino benzoic acid
(PABA) in reflex condenser along with 0.2 grams of benzyl per oxide as initiator was added.
The linearity of the developed method was assessed using seven concentrations: ephedrine, albiflorin, paeoniflorin, benzoic acid
, PGG, glycyrrhizin (0.1~100 [micro]g/mL), methyl gallate, catechin, liquiritin, liquiritin apioside, cinnamic acid (0.05~50 [micro]g/mL), and schisandrin (0.02~20 [micro]g/mL) with correlation coefficients [R.sup.2] [greater than or equal to] 0.999.
The TPA decomposition product was solid phase benzoic acid
. The stability of 1,4-BD was also influenced by heating temperature and time, and THF was formed from the dehydration of 1,4-BD.
The stock solution was made by mixing 5mM of benzoic acid
, 1mM of xylenol orange and 25mM of sulfuric acid in a one-litre volumetric container and set aside at room temperature.
Bosset, "Benzoic acid
as a natural compound in cultured dairy products and cheese," International Dairy Journal, vol.
Assessment of Heavy Metals Resistance and Benzoic Acid
"Reassessing our long-term strategic plan for our key intermediates, our expectations for benzoic acid
continue to show strong growth and track according to plan," commented Hubert Degens, vice president of the Emerald Kalama Chemical benzoates and intermediates business.
The company previously announced it had begun engineering the expansion in April, which would focus on high purity benzoic acid
to support growing demand for the company's Kalama and Purox brands of benzoic acid
flakes, sodium benzoate granules and liquid benzoic acid
, which it provides for food and beverage, personal care, pharmaceutical and a variety of industrial applications.
, as a kind of organic acid, was authorized to be used in growing pigs at the dose of 0.5% to 1.0% by European Union in 2003.
The objective of the present study was to investigate the adsorption behaviours by use of activated carbon (AC) for the removal of benzoic acid
(BA), valeric acid (VA), butyric acid (BUA) and propionic acid (PA) from aqueous solutions by changing their initial concentration.
Metabolite profiling using GC-MS enabled the identification of benzoic acid
, methyl ester; hexadecanoic acid, methyl ester; 9,12-octadecadienoic acid (Z,Z)-, methyl ester and 9-octadecenoic acid (Z)-, methyl ester which may play an important role in the oil palm defense system and potentially be used as biomarkers for evaluating oil palm progenies for the development of resistance variety to BSR in the future.