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Journal articles on the topic 'Benzoic acid'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Iacopino, Anthony, and Bill Wathen. "Benzoic Acid and Benzoin." Journal of the American Dental Association 123, no. 5 (1992): 14–15. http://dx.doi.org/10.14219/jada.archive.1992.0128.

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2

Astuti, Feni P., Olvie S. Datu, and Trina E. Tallei. "PENGARUH PENAMBAHAN ASAM BENZOAT TERHADAP PERTUMBUHAN RAGI DAN KADAR ALKOHOL PADA FERMENTASI KULIT NANAS (Ananas comosus L.) LOKAL." PHARMACON 9, no. 3 (2020): 432. http://dx.doi.org/10.35799/pha.9.2020.30029.

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ABSTRACTPineapple skin (Ananas comosus L.) has good nutritional value. Pineapple waste that has not been used will cause environmental problems, and therefore one of the utilization of pineapple waste by fermentation. The addition of benzoic acid is done so that the fermentation product is not alcoholic. The aim of this study was to evaluated the effect of addition benzoic acid on yeast growth and alcohol content on the fermentation of pineapple skin (Ananas comosus L.). Fermentation was carried out for 7 days by adding some concentrations of benzoic acid and measured total acid, alcohol conte

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3

Harliando, Bagus Praditya, Sukadaryati Sukadaryati, and Ganis Lukmandaru. "Inter-tree Variation in Chemical Components of North Sumatra Benzoin Gum (Styrax sp.)." Wood Research Journal 5, no. 2 (2024): 46–50. http://dx.doi.org/10.51850/wrj.2014.5.2.46-50.

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Benzoin gum, which is known as Sumatra benzoin (Styrax sp), is widely used as an ingredient in the incense. Although these resins are widely used as ﬂavours and fragrances, no studies have been made on inter-tree variation of its chemical composition. Therefore, benzoin gum samples were tapped from the 30 individual trees (age 10 years, 9~35 cm in diameter) grown in the community forest of Polung, Humbang Hasundutan Regency, North Sumatra. The gum chemical components were analyzed by GC-MS and identified by comparing the fragmentation pattern with the standard components and literature studies

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4

Fountain, David W., Clive A. Cornford, and G. John Shaw. "Benzoic Acid and Hydroxylated Benzoic Acids in Pollen." Grana 34, no. 3 (1995): 213–16. http://dx.doi.org/10.1080/00173139509429046.

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5

Young, Jay A. "Benzoic Acid." Journal of Chemical Education 83, no. 5 (2006): 697. http://dx.doi.org/10.1021/ed083p697.

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6

Gaffield, Katelyn, Jason C. Woodworth, Joel M. DeRouchey, Mike D. Tokach, Robert D. Goodband, and Jordan T. Gebhardt. "228 Effect of Benzoic Acid Feeding Strategy on Weanling Pig Growth Performance." Journal of Animal Science 101, Supplement_2 (2023): 142–43. http://dx.doi.org/10.1093/jas/skad341.160.

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Abstract Weanling barrows (n = 350; Line 200 × 400, DNA, Columbus, NE; initially 5.9 ± 0.04 kg) were used in a 38-day study to evaluate the effects of different benzoic acid feeding strategies on nursery growth performance. Pigs were randomly assigned to pens (5 pigs per pen) and pens were allotted to 1 of 5 dietary treatments with 14 pens per treatment. Dietary treatments were formulated to provide 0, 0.25, or 0.50% benzoic acid (VevoVitall, DSM Nutritional Products, Parsippany, NJ) at the expense of corn. Treatment 1 served as the control without benzoic acid throughout all three dietary pha

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7

Yurchenko, Darya V., Anton S. Lytvynenko, Emir N. Abdullayev, et al. "Catalytic Oxidation of Benzoins by Hydrogen Peroxide on Nanosized HKUST-1: Influence of Substituents on the Reaction Rates and DFT Modeling of the Reaction Path." Molecules 28, no. 2 (2023): 747. http://dx.doi.org/10.3390/molecules28020747.

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In this research, the oxidation of a series of benzoins, R-C(=O)-CH(OH)-R, where R = phenyl, 4-methoxyphenyl, 4-bromophenyl, and 2-naphthyl, by hydrogen peroxide in the presence of nanostructured HKUST-1 (suspension in acetonitrile/water mixture) was studied. The respective benzoic acids were the only products of the reactions. The initial average reaction rates were experimentally determined at different concentrations of benzoin, H2O2 and an effective concentration of HKUST-1. The sorption of the isotherms of benzoin, dimethoxybenzoin and benzoic acid on HKUST-1, as well as their sorption ki

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8

Larisa, Alagić-Džambić, Ćosić Dženana, Dacić Minela, Hukić Minela, and Džambić Mirsad. "Synthesis and characterization of Benzoic Acid." Chemistry Research Journal 8, no. 6 (2023): 5–9. https://doi.org/10.5281/zenodo.11390493.

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<strong>Abstract </strong> In this paper, tests of benzoic acid synthesis, melting point test, benzoic acid content test and determination of benzoic acid identification by IR technique were performed. The results showed that the tested samples meet the specified quality requirements of official pharmacopeial monographs [5].

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9

Hejtmánková, A., J. Dolejšková, V. Horák, H. Dragounová, and F. Louda. "Benzoic acid in some milk products from the market in the Czech Republic." Czech Journal of Food Sciences 18, No. 3 (2000): 99–102. http://dx.doi.org/10.17221/8320-cjfs.

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Benzoic acid is a natural component of fermented milk products. The level of benzoic acid depends on the level of hippuric acid in used milk and on the process of dairy product manufacture, especially on the technologically used microorganisms. A hygienic limit 30 mg/kg of benzoic acid in milk products was laid down in the Czech Republic in 1997. In our study we determined the levels of benzoic acid in model yoghurts and in some milk products from Czech market. The benzoic acid content was determined by HPLC, by the use of our modification of the provisional IDF standard 139(1987). All samples

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10

Horníčková, Š., H. Dragounová, K. Hejtmánková, T. Michlová, and A. Hejtmánková. "Production of Benzoic Acid in Fermented Goat's and Sheep's Milk." Scientia Agriculturae Bohemica 45, no. 4 (2015): 247–53. http://dx.doi.org/10.1515/sab-2015-0005.

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Abstract The content of hippuric acid in raw goat's and sheep's milk and the content of benzoic acid in model fermented milk drinks prepared using different cultures of bacteria of milk fermentation were determined. All fermented milk drinks contained benzoic acid in the range 5.0-78 mg kg-1. Higher quantity of benzoic acid in fermented sheep's milk drinks corresponded also to significantly higher quantity of hippuric acid in raw sheep's milk. No significant differences among used cultures of bacteria of dairy fermentation and the quantity of benzoic acid in fermented milk drinks were recorded

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11

Pastukhov, A. "THERMODYNAMIC MODELING OF SYSTEMS WITH BENZOIC ACID AS MODEL SYSTEMS FOR PHARMACEUTICALS." Russian Journal of Biological Physics and Chemisrty 7, no. 4 (2022): 587–92. http://dx.doi.org/10.29039/rusjbpc.2022.0565.

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In this article, experimental investigation and thermodynamic modelling of benzoic acid (BA) solubility in organic solvents was made. Phase diagrams of binary systems of benzoic acid – benzophenone and benzoic acid – benzil were investigated by the thermal analysis methods. Phase diagrams are studied and eutectic coordinates in these systems were determinated. Eutectic point temperature (310.3 K) and composition of benzoic acid (18 mol. %) for benzoic acid – benzophenone system and eutectic point temperature (348.5 K) and mole fraction of benzoic acid (35 mol. %) for benzoic acid – benzil syst

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12

Lee, Hyoung S. "Liquid Chromatographic Determination of Benzoic Acid in Orange Juice: Interlaboratory Study." Journal of AOAC INTERNATIONAL 78, no. 1 (1995): 80–82. http://dx.doi.org/10.1093/jaoac/78.1.80.

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Abstract An interlaboratory study was carried out for the determination of benzoic acid in orange juice by liquid chromatography. The orange juice was fortified with 0.5–10 ppm benzoic acid. Statistical analysis of the results showed that relative reproducibility (RSDR) between laboratories ranged from 6.92 to 15.97% for juice fortified with 1-10 ppm benzoic acid; RSDr was 27.90% for juice fortified with 0.5 ppm benzoic acid. Mean recoveries ranged from 94.5% for 4 ppm benzoic acid to 114% for 0.5 ppm benzoic acid. Total variability increased with increasing fortification level as measured by

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13

Pausler, M. Gabrielle, William A. Ayer, and Yasuyuki Hiratsuka. "Benzoic acid, salicylic acid, and the role of black galls on aspen in protection against decay." Canadian Journal of Forest Research 25, no. 9 (1995): 1479–83. http://dx.doi.org/10.1139/x95-160.

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Trembling aspen (Populustremuloides Michx.) bearing certain types of black galls have a lower incidence of Phellinustremulae (Bond.) Bond. & Boriss. heartwood rot than do nongall-bearing trees. Extraction of finely ground black gall tissue with ethyl acetate and separation of the acidic components of the extract led to the isolation of benzoic acid, trans-cinnamic acid, p-hydroxybenzoic acid, p-hydroxycinnamic acid, naringenin, 7′-methyl-3-hydroxynaringen, aromadendrin, and taxifolin. Bioassays revealed that among these compounds, only benzoic acid showed significant activity against P. tr

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14

Choi, Hyunjun, and Sung Woo Kim. "Dietary Intervention of Benzoic Acid for Intestinal Health and Growth of Nursery Pigs." Animals 14, no. 16 (2024): 2394. http://dx.doi.org/10.3390/ani14162394.

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The objectives of this review are to investigate how benzoic acid can mitigate the negative effects of weaning stress, improve the intestinal microbiota, intestinal health, and growth of nursery pigs, determine the optimal dose level of benzoic acid for the growth rate in nursery pigs, and compare the efficacy of benzoic acid and other acids in pig feeds. After weaning, pigs are exposed to less lactose and solid feed with high acid-binding capacity at infrequent intervals, causing an increase in digesta pH, reducing protein digestion, and increasing ammonia-producing bacteria in the stomach. B

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15

Al-halmi, Naser Abdulrb, Adel A. M. Saeed, Mokhtar S. S. Al-Salimi, et al. "MONITORING OF BENZOIC ACID LEVELS IN SOFT DRINKS CONSUMED IN ADEN, YEMEN." Electronic Journal of University of Aden for Basic and Applied Sciences 5, no. 3 (2024): 288–98. http://dx.doi.org/10.47372/ejua-ba.2024.3.376.

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Benzoic acid is widely used as a food preservative due to its effectiveness in inhibiting the growth of yeast and mold. The undissociated form of benzoic acid is the most potent. In acidic beverages like soft drinks, benzoic acid can react with additives such as ascorbic acid to release benzene, which can pose health concerns. This study aimed to determine the levels of benzoic acid in soft drink samples commonly consumed in Aden, Yemen. Eighteen soft drink samples were analyzed using high-performance liquid chromatography with a UV detector. The highest benzoic acid concentration was found in

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16

Lai, Dat Quoc, Nobuhiro Tagashira, Shoji Hagiwara, Mitsutoshi Nakajima, Toshinori Kimura, and Hiroshi Nabetani. "Influences of Technological Parameters on Cross-Flow Nanofiltration of Cranberry Juice." Membranes 11, no. 5 (2021): 329. http://dx.doi.org/10.3390/membranes11050329.

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The paper focused on the influence of operative conditions on the separation of benzoic acid from 10 °Brix cranberry juice by cross-flow nanofiltration with a plate and frame pilot scale (DDS Lab Module Type 20 system). Six kinds of commercial nanofiltration membrane were investigated. The results showed that the rejection of benzoic acid was significantly lower than that of other components in cranberry juice, including sugars and other organic acids. In a range of 2–7.5 L/min, feed flow rate slightly affected the performance of nanofiltration. Higher temperatures resulted in higher permeate

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17

Wang, Tzu-Chi, Tzu-Yu Lai, and Yan-Ping Chen. "Solid−Liquid Equilibria for Hexanedioic Acid + Benzoic Acid, Benzoic Acid + Pentanedioic Acid, and Hexanedioic Acid + Pentanedioic Acid." Journal of Chemical & Engineering Data 55, no. 12 (2010): 5797–800. http://dx.doi.org/10.1021/je100749m.

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18

Petrović, Sanja, Saša Savić, Jelena Zvezdanović, Ljubiša Nikolić, and Staniša Stojiljković. "Benzoic acid removal from aqueous solutions by activated charcoal." Advanced Technologies 10, no. 1 (2021): 5–10. http://dx.doi.org/10.5937/savteh2101005p.

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Benzoic acid has a wide use primarily in food but it is also used in cosmetic, pharmaceutical and other products. Because of noted carcinogenic and toxic characteristics under certain concentration it is considered a pollutant that becomes an important environmental problem. In this study, commercial activated charcoal was tested for the removal of benzoic acid from aqueous solutions. Removal of benzoic acid was investigated in a batch and column system under various values of pH, temperature, activated charcoal granulation and mass. The analysis of all samples was performed by visible absorpt

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19

Ma, Siyuan, Fanghao Li, Yan Su, Lirong Chen, Yunfeng Song, and Junhao Ye. "Detection of Benzoic Acid Additive Based on a Terahertz Metasurface Sensor." Photonics 10, no. 6 (2023): 663. http://dx.doi.org/10.3390/photonics10060663.

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Benzoic acid and its derivative benzoate are widely utilized as food preservatives. This paper presents a highly sensitive method for detecting benzoic acid using a cross-shaped aluminum resonator integrated on top of a polyimide substrate. The resonance dip for benzoic acid was designed to be at 0.93 THz. The terahertz (THz) transmission spectrum was simulated using a designed structure with varying thicknesses of benzoic acid. Analysis of the spectral response of the THz resonance dips to the thickness of the benzoic acid layer shows that the amplitude of the resonance dips generally increas

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20

Ni Luh Putu Yuniantari and Erlin Susilowati. "Literatur Review: Pengaruh Jenis dan Posisi Substituen terhadap Keasaman Asam Benzoat dan Turunannya." INSOLOGI: Jurnal Sains dan Teknologi 4, no. 1 (2025): 24–32. https://doi.org/10.55123/insologi.v4i1.4720.

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Benzoic acid is an aromatic compound (C7H6O2), was found in plant and animal tissues, and also be produced from the fermentation process of microbial metabolism. Benzoic acid and its derivatives are widely used in agriculture, health and food. Because it’s functional, the reactivity of benzoic acid and its derivatives must be understood. One of the reactivity of benzoic acid is acidity. Acidity of benzoic acid is used to predicted reaction mechanism. Focus of this research is analysis the acidity of benzoic acid and its derivatives based on resonance theory and the effect of EWG (electron with

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21

Cao, Hongen, Tian Chen, Chenggen Yang, Jianqing Ye, and Xu Zhang. "Diphenyl Diselenide Catalyzed Oxidative Degradation of Benzoin to Benzoic Acid." Synlett 30, no. 14 (2019): 1683–87. http://dx.doi.org/10.1055/s-0037-1611761.

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The diphenyl diselenide catalyzed oxidative degradation of benzoin to benzoic acid is reported. As this reaction can convert the malodorous compound into an odorless and innocuous product under mild conditions, it might be useful for pollutant disposal. The reaction does not require a transition-metal catalyst or a chemical oxidant, so that it can be performed at low cost and without generation of wastes. This is believed to be the first example of the use of organoselenium catalysis technology in pollutant destruction, thereby expanding its range of applications.

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22

Xiang, Wei, Xiaolan Wei, Hui Tang, Liangbo Li, and Rongshao Huang. "Complete Genome Sequence and Biodegradation Characteristics of Benzoic Acid-Degrading Bacterium Pseudomonas sp. SCB32." BioMed Research International 2020 (July 3, 2020): 1–12. http://dx.doi.org/10.1155/2020/6146104.

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Allelochemicals are metabolites produced by living organisms that have a detrimental effect on other species when released into the environment. These chemicals play critical roles in the problems associated with crop replanting. Benzoic acid is a representative allelochemical found in root exudates and rhizosphere soil of crops and inhibits crop growth. The bioremediation of allelochemicals by microorganisms is an efficient decontamination process. In this research, a bacterial strain capable of degrading benzoic acid as the sole carbon source was isolated. The genome of the strain was sequen

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23

Hejtmánková, A., V. Horák, J. Dolejšková, F. Louda, and H. Dragounová. "Influence of yogurt cultures on benzoic acid content in yoghurt." Czech Journal of Food Sciences 18, No. 2 (2000): 52–54. http://dx.doi.org/10.17221/8309-cjfs.

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Benzoic acid is not the natural metabolite in ruminants, therefore it is blocked in their gastrointestinal system in the form of benzoylglycine (hippuric acid). Change of hippuric acid into benzoic acid is realized by yoghurt cultures during yoghurt preparation. The influence of yoghurt cultures most frequented species J22, WV2, JK, T767 + T, J2, RX, JOB, WV3 and two strains MILCOM a. s. Laktoflora (used for preparation of yoghurt cultures) on benzoic acid level was tested on model yoghurts, produced from cow milk. One model of yoghurt was produced from goat milk, inoculated with yoghurt cultu

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24

Hansen, Lars Kr, German L. Perlovich, and Annette Bauer-Brandl. "3-(Acetylamino)benzoic acid." Acta Crystallographica Section E Structure Reports Online 63, no. 5 (2007): o2361. http://dx.doi.org/10.1107/s1600536807017783.

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25

Gerkin, R. E. "2-(Isopropylthio)benzoic acid." Acta Crystallographica Section C Crystal Structure Communications 55, no. 7 (1999): 1190–92. http://dx.doi.org/10.1107/s0108270199005582.

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26

Çelik, Ísmail, Mehmet Akkurt, Hacali Necefoğlu, Özgür Aybirdi, and Santiago García-Granda. "4-(Methylamino)benzoic acid." Acta Crystallographica Section E Structure Reports Online 65, no. 10 (2009): o2574. http://dx.doi.org/10.1107/s1600536809038859.

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27

Nan, Zhi-Hong, and Jun-De Xing. "4-(Tosylamino)benzoic acid." Acta Crystallographica Section E Structure Reports Online 62, no. 5 (2006): o1978—o1979. http://dx.doi.org/10.1107/s1600536806013055.

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In the molecule of the title compound, C14H13NO4S, the dihedral angle between the two benzene rings is 34.7°. The C—N—S—C torsion angle in the central part of the molecule is 65.67°. The molecular packing involves centrosymmetrically related carboxyl groups connected by O—H...O hydrogen bonds forming dimers, whereas intermolecular N—H...O=S hydrogen bonds connect molecules into a chain along the [011] direction.

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28

Lin, Hong-Yi, Sin-Kai Fang, and Kew-Yu Chen. "2-(Dibromomethyl)benzoic acid." Acta Crystallographica Section E Structure Reports Online 68, no. 1 (2011): o109. http://dx.doi.org/10.1107/s1600536811052858.

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29

Haberecht, Monika C., Hannes Vitze, Hans-Wolfram Lerner, and Michael Bolte. "4-(Trimethylsilyl)benzoic acid." Acta Crystallographica Section E Structure Reports Online 60, no. 3 (2004): o329—o330. http://dx.doi.org/10.1107/s1600536804002041.

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30

Liu, T., and J. Y. Zhu. "2-(Benzoylhydrazinocarbonyl)benzoic acid." Acta Crystallographica Section E Structure Reports Online 63, no. 11 (2007): o4441. http://dx.doi.org/10.1107/s160053680705204x.

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In the molecule of the title compound, C15H12N2O4, the benzene rings are oriented at a dihedral angle of 8.01 (3)°. In the crystal structure, intermolecular N—H...O hydrogen bonds result in the formation of a supramolecular network structure.

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31

Li, Yuan-Jing, and Rong-Chang Zhang. "4-(Diphenylphosphinoyl)benzoic acid." Acta Crystallographica Section E Structure Reports Online 64, no. 11 (2008): o2074. http://dx.doi.org/10.1107/s1600536808031449.

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32

Zhao, Pei-Hua, Fu-Yu Sun, and Jun-Jie Liu. "4-(Diphenylphosphanyl)benzoic acid." Acta Crystallographica Section E Structure Reports Online 67, no. 9 (2011): o2454. http://dx.doi.org/10.1107/s1600536811034234.

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33

Sun, Zhong-Qiang, Zhen-Ya Ding, and Zhi-Yu Shao. "4-(Cyclopropanecarboxamido)benzoic acid." Acta Crystallographica Section E Structure Reports Online 68, no. 10 (2012): o3029. http://dx.doi.org/10.1107/s1600536812038196.

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34

Betz, Richard, and Thomas Gerber. "2-(Trifluoromethyl)benzoic acid." Acta Crystallographica Section E Structure Reports Online 67, no. 4 (2011): o907. http://dx.doi.org/10.1107/s1600536811009597.

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35

Gainsford, Graeme J., and Ralf Schwörer. "2-(Acetoxymethyl)benzoic acid." Acta Crystallographica Section E Structure Reports Online 69, no. 2 (2013): o259. http://dx.doi.org/10.1107/s1600536813000780.

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The title compound, C10H10O4, crystallizes with the well-known carboxylic acid dimer-formingR22(8) hydrogen-bond motif. Chains approximately parallel to (-1-12) are then built through C(methylene,phenyl)–H...O(carbonyl) interactions [C(6) andC(8) motifs] with one (methyl)C—H...π interaction providing interplanar binding. The weakness of the latter interaction is consistent with the difficulty experienced in obtaining suitable single crystals.

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36

Dilip, Kumar Kuila, and C. Lahiri S. "Interactions of morphine and codeine with benzoic acid and substituted benzoic acids." Journal of Indian Chemical Society Vol. 81, Nov 2004 (2004): 928–34. https://doi.org/10.5281/zenodo.5833318.

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Central Forensic Science Laboratory, 30, Gorachand Road, Kolkata-700 014, India <em>E-mail</em> : kuiladk@rediffmail.com Department of Chemistry, Kalyani University, Kalyani-741 235, India <em>E-mail</em>: sujitclahiri @yahoo.com <em>Manuscript received 3 November 2003, revised 10 April 2004, accepted 17 May 2004</em> Interactions of morphine and codeine with benzoic acid and substituted benzoic acids in methanol have been investigated spectrophotometrically. Morphine and codeine form fairly stable and similar complexes with the ligands. The complexes formed are assumed to be due to Van der Wa

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37

Kulkarni, Pramod. "Sulfanilic acid catalysed one‐pot three‐component Mannich reaction for synthesis of β‐amino ketones". Vietnam Journal of Chemistry 58, № 5 (2020): 675–87. http://dx.doi.org/10.1002/vjch.202000090.

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AbstractWe have reported sulfanilic acid as an exceedingly competent catalyst for one‐pot Mannich reaction to give β‐amino carbonyl compounds in good to excellent yield within a short reaction time. The various organic acids have screened; like gallic acid, 4‐hydroxy benzoic acid, 4‐amino benzoic acid, phenylacetic acid, chloroacetic acid, sulfosalicylic acid, sulfanilic acid, chloro benzoic acid, phthalic acid, salicylic acid, cinnamic acid, hippuric acid, 1‐naphthyl acetic acid, o‐amino benzoic acid, p‐TSA, succinic acid, malic acid, and among them sulfanilic acid is a suitable catalyst. The

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38

Choi, Hyunjun, Ying Chen, Flavio Longo, and Sung Woo Kim. "133 Effects of Benzoic Acid and Sodium Benzoate Supplementation on Growth Performance of Nursery Pigs." Journal of Animal Science 100, Supplement_2 (2022): 57–58. http://dx.doi.org/10.1093/jas/skac064.091.

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Abstract This study was to investigate the effects of dietary supplementation of benzoic acid and sodium benzoate on growth performance of nursery pigs. A total of 432 pigs (6.9 ± 0.9 kg BW) were assigned to 8 treatments (6 pigs/pen, n = 9) in a randomized complete block design with initial BW as a block and fed for 41 d in 3 phases (7/17/17 d, respectively). Treatments were 1) basal diet (BD), 2) BD + antibiotic, 3) BD + 0.30% sodium benzoate, 4) BD + 0.40% sodium benzoate, 5) BD + 0.60% sodium benzoate, 6) BD + 0.25% benzoic acid, 7) BD + 0.35% benzoic acid, and 8) BD + 0.50% benzoic acid. D

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39

Szewczyńska, Małgorzata. "Kwas benzoesowy Metoda oznaczania w powietrzu na stanowiskach pracy." Podstawy i Metody Oceny Środowiska Pracy 39, no. 3 (2023): 137–54. http://dx.doi.org/10.54215/pimosp/7.117.2023.

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Benzoic acid is an organic compound that belongs to the group of aromatic carboxylic acids. It is mainly used in the production of phenol, caprolactam and benzoic salts, as a food and pharmaceutical preservative, and in the production of herbicides, insecticides and bactericides. According to the Regulation of the European Parliament and of the Council (WE 1272/2008), benzoic acid is classified as a substance that is harmful to the lungs, irritates the skin and causes eye damage. The aim of the study was to develop a method for the determination of benzoic acid for the assessment of occupation

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40

TIMOFEEVA, V. V., and O. E. LEBEDEVA. "PREPARATION AND INVESTIGATION OF PROPERTIES OF SOLID DISPERSIONS OF BENZOIC ACID WITH POLYVINYLPYRROLIDONE K-12." Herald of Technological University 27, no. 4 (2024): 17–20. http://dx.doi.org/10.55421/1998-7072_2024_27_4_17.

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As a result of widespread use of antibiotics, a large number of microbial strains have acquired resistance to drugs of this group. Benzoic acid is widely used in many industries: in the food industry as a preservative, in medicine and veterinary medicine as an antiseptic agent. Despite the effectiveness of benzoic acid as an antibacterial component, its use is limited by its low solubility in water. Currently, an actual direction in chemical technology is the direction of modifying the properties of biologically active substances by obtaining their multicomponent compositions with improved pro

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Samoylov, Artem, Natal’ya Suraeva, Mariya Zaytseva, Vera Rachkova, Madinat Kurbanova, and Andrey Petrov. "Comparative assessment of sorbic and benzoic acid via express biotest." Foods and Raw Materials 8, no. 1 (2020): 125–33. http://dx.doi.org/10.21603/2308-4057-2020-1-125-133.

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Negative physiological and biochemical effects of chronic and subchronic doses of benzoates and sorbates may pose a certain risk to human health. Identifying new biomarkers responsible for the body’s response to these compounds could provide significant details in determining the mechanism of their toxicity. To assess comparatively physiological, cytological, cytogenetic, and biochemical parameters in onion roots cells we used an Allium test. The roots were previously treated with sorbic and benzoic acids. The study recorded the dose-dependent toxic effect of these preservatives on the root ma

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Qin, Qing Dong, Jun Ma, and Da Fang Fu. "Adsorption of Nitrobenzene and Benzoic Acid from Aqueous Solution by All-Silica Zeolite Beta." Advanced Materials Research 183-185 (January 2011): 1378–82. http://dx.doi.org/10.4028/www.scientific.net/amr.183-185.1378.

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All-silica zeolite beta (BEA) was tested for the ability to remove nitrobenzene and benzoic acid from aqueous solution. The effect of contact time, temperature, initial concentration and initial pH were investigated in a batch reactor system. Adsorption of nitrobenzene decreased with increase in temperature. The equilibrium isotherm was L-shaped. Nitrobenzene adsorption was independent of pH. Adsorption of benzoic acid increased with increasing temperature from 5 °C to 22 °C and decreased with increasing temperature from 22°C to 32 °C. The equilibrium isotherm was approximately S-shaped. Benzo

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Wang, Lydia M., and Benjamin M. Bohrer. "PSVII-7 Fatty acid profile is not affected by feeding finishing cattle essential oils and/or benzoic acid." Journal of Animal Science 98, Supplement_3 (2020): 166. http://dx.doi.org/10.1093/jas/skaa054.294.

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Abstract Fatty acid profile of beef subcutaneous fat was evaluated in two separate studies where blends of essential oils and/or benzoic acid were fed to finishing steers. Study 1 had sixty-eight finishing steers that were fed 1 of 5 finishing diets: no additional supplement, monensin/tylosin, essential oil blend #1 (Victus Liv, DSM Nutritional Products), benzoic acid (VevoVitall, DSM Nutritional Products), or a combination of essential oil blend #1 and benzoic acid. Study 2 had seventy-six finishing steers that were fed 1 of 7 finishing diets: no additional supplement, monensin/tylosin, essen

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Zakariyya, Fakhrusy, Agung Wahyu Susilo, Teguh Iman Santoso, Hardian Susilo Addy, and Sulistyani Pancaningtyas. "Role of Exogenous Salicylic Acid and Benzoic Acid Applications to Vascular Streak Dieback Disease Attack on Cocoa Seedlings." Pelita Perkebunan (a Coffee and Cocoa Research Journal) 34, no. 1 (2018): 33. http://dx.doi.org/10.22302/iccri.jur.pelitaperkebunan.v34i1.305.

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Currently, vascular streak dieback (VSD) attacks have widespread in areas ofthe center of cocoa (Theobroma cacaoL.) production, especially inSulawesi. Salicylic acid and benzoic acid are part of phenol compounds reportedlyacts as bioimmunoregulator in increasing of plant resistance to that pathogen. The objec-tiveof this research was to investigate effect of exogenous salicylic acid and benzoic acid applications to VSD disease attack on cocoa seedlings. The research was conducted at Indonesian Coffee and Cocoa Research Institute,Jember, East Java. This experiment designed using randomized comp

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Ludmila, Pusik, Pusik Vlаdimir, Bondarenko Veronika, et al. "Studying the preservation of Brussels sprout depending on its treatment with antimicrobial preparations before storage." Eastern-European Journal of Enterprise Technologies 6, no. 11 (108) (2020): 52–59. https://doi.org/10.15587/1729-4061.2020.216431.

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The effect of antimicrobial preparations on the intensity of losses in the quality of Brussels sprout heads during storage has been scientifically substantiated. Brussels sprout heads were treated with antimicrobial solutions before storage. The following solutions were used: 0.05 % sorbic acid, 0.2 % benzoic, 0.5 % citric acid, Baikal EM-1, 0.5 % solution of ascorutin. The heads were stored in boxes lined with a 40 µm thick polyethylene film. Treatment with antimicrobial preparations increases the shelf life of Brussels sprout to 50 days without significant

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Tochilina, R. P., Т. S. Sklepovich, and M. A. Zakharov. "Determination of the mass concentration of benzoic acid in non-alcoholic and low-alcohol products by the spectrophotometric method." Proceedings of the Voronezh State University of Engineering Technologies 82, no. 3 (2020): 117–22. http://dx.doi.org/10.20914/2310-1202-2020-3-117-122.

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In the production of low-alcohol and non-alcoholic beverages, the use of preservatives is allowed, including benzoic acid (BК) and its salts. Standard methods based on high performance liquid chromatography are used to control the content of this preservative. This work presents the results on the determination of benzoic acid in samples of low-alcohol and non-alcoholic products by the spectrophotometric method. Research has been carried out to establish the optimal wavelength when measuring the optical density of benzoic acid solutions. A calibration characteristic has been constructed to det

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Cheng, Wen Ting, Shuo Feng, Xiao Qin Cui, and Fang Qin Cheng. "Solubility of Benzoic Acid in Ethanol, Benzene, Acetic Acid and Ethyl Acetate from 291.69 to 356.27 K." Advanced Materials Research 518-523 (May 2012): 3975–79. http://dx.doi.org/10.4028/www.scientific.net/amr.518-523.3975.

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Using a synthetic method designed and installed with laser monitor on line, the solubility values of benzoic acid in ethanol, benzene, acetic acid and ethyl acetate were determined over the temperature range of 291.69-356.27 K. The solubility of benzoic acid in all cases investigated was found to increase with temperature. The two-parameters empirical and λh equations were used successfully to correlate experimental data of benzoic acid solubilities in organic solvents. The mean absolute error σ of 65 data points correlating by two-parameters empirical equation and λh equation was less than 1%

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Alabyadh, Mokhtar. "HPLC Method for the Determination of Benzoic acid in samples of commercial children’s food in the Markets of Aden -Yemen." Journal of Science and Technology 28, no. 2 (2023): 23–28. http://dx.doi.org/10.20428/jst.v28i2.2138.

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The objective of this study was to determine the quantities of benzoic acid in some local and imported food products for the distributed children in Aden, Yemen. Samples of different food products for children (32) using HPLC method, were collected in August 2022, from different supermarkets in Aden, Yemen. Chromatographic separation was achieved using a C-18 column (EXCGL 120 ODS-A) and acetate buffer pH=4.4 - methanol (65:35) as mobile phase, 1 ml/min flow rate and UV detection at 233 nm. The results show that quantities of benzoic acid in studied samples varies greatly starting from 1.778 p

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Rai, Krishna Prasad, Sovati Shrestha, Jiwan Prava Lama, and Binaya Prasad Shrestha. "Benzoic Acid Residue in Nepalese Fruits and Vegetable Products." Journal of Food Science and Technology Nepal 6 (June 29, 2013): 110–13. http://dx.doi.org/10.3126/jfstn.v6i0.8271.

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The research was carried out first time in Nepal to study the residue level of benzoic acid in fruits and vegetable products by HPLC method. Altogether, 40 different samples of pickles, tomato ketchups, jam and some fresh condiments were analyzed. The maximum concentration of benzoic acid (2192.4mg/kg) was found in pickles made in household level, while minimum quantity (10.29mg/kg) was found in jam product. Altogether, 19.35% of samples analyzed were found to be contaminated with higher quantity of benzoic acid as comparing to mandatory standard of Nepal. Individually, 33.33%, 10.00% and 11.1

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Bromm, Jenna J., Mike D. Tokach, Joel M. DeRouchey, et al. "PSII-8 Effects of Extruded-Expelled Soybean Meal and Benzoic Acid on Growth Performance, Carcass Characteristics, and Carcass Fat Iodine Value of Finishing Pigs." Journal of Animal Science 101, Supplement_2 (2023): 286–87. http://dx.doi.org/10.1093/jas/skad341.326.

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Abstract A total of 2,162 pigs (PIC 1050 × DNA 600; initially 31.4 ± 0.47 kg) were used in a 109-d finishing trial to evaluate the effects of extruded-expelled soybean meal (EESBM) and benzoic acid on growth performance, carcass characteristics, and carcass fat iodine value. Pigs were randomly allotted to 1 of 4 treatments with 27 to 28 pigs per pen and 20 pens per treatment. Dietary treatments were arranged in a 2 × 2 factorial with main effects of soybean meal source and benzoic acid. Diets contained either conventional soybean meal (SBM) or extruded-expelled soybean meal (EESBM; Lester Feed

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