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Journal articles on the topic 'Potassium Bromate'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Wiheeb, Ahmed Daham. "Electrolytic Production of Potassium bromate Using Graphite Substrate Lead dioxide (GSLD) Anode." Tikrit Journal of Engineering Sciences 12, no. 4 (2005): 124–42. http://dx.doi.org/10.25130/tjes.12.4.06.

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Graphite substrate lead dioxide (GSLD) was used to make a suitable anode for the production of potassium bromate from potassium bromide. This anode has been used successfully in the presence of certain addition agents (like potassium dichromate) as a replacement for graphite anode. A laboratory electrolytic cell was designed to produce of potassium bromate. A solution of potassium bromide (240 g/l) and potassium bromate (20 g/l) is electrolyzed in batch wise. The effect of anodic current density, temperature, and starting PH of electrolyte on the current efficiency of bromate formation was stu

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2

Falahul Alam, Riesma Azhar, Hilda Aprilia Wisnuwardhani, and Rusnadi Rusnadi. "Optimasi Pereaksi Warna Carik Uji untuk Analisis Kualitatif Kalium Bromat pada Makanan." Jurnal Ilmiah Farmasi Farmasyifa 1, no. 1 (2017): 62–68. http://dx.doi.org/10.29313/jiff.v1i1.3077.

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ABSTRAK Bahan tambahan pangan biasanya ditambahkan untuk meningkatkan mutu makanan. Namun, sering pula dijumpai penambahan zat yang dilarang penggunaannya dalam makanan. Salah satunya adalah kalium bromat. Untuk itu diperlukan suatu pereaksi untuk pendeteksian kalium bromat yang dapat dijadikan carik uji agar pendeteksian kalium bromat menjadi lebih mudah. Dalam penelitian ini dilakukan optimasi volume nanopartikel Ag dan konsentrasi acid red 14 sebagai pereaksi untuk carik uji kalium bromat. Acid red 14 ini akan teroksidasi menjadi tidak berwarna dengan adanya kalium bromat. Dari hasil peneli

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3

Abbas, Ibrahim, Usman A. Garkuwa, and Abba M. Usman. "Determination of the Presence of Potassium Bromates in Bread Samples Produced in Azare." IPS Interdisciplinary Journal of Biological Sciences 3, no. 1 (2024): 51–55. http://dx.doi.org/10.54117/iijbs.v3i1.23.

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Introduction/background: To improve bread texture, taste, elasticity of the dough, appearance and sometimes aroma, some ingredients are usually added. However, these ingredients are known to produce adverse health effects over a period of time or if taking in large quantities. One of the commonest food additives is potassium bromate, due to its low cost and being the most efficient oxidizing agent, potassium bromate has been the common choice among bakers and flours millers to raise the dough elasticity and improve texture. Potassium bromate is known to produced reproductive damage, repeated e

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4

Olajide, J.E, B.E Ojogbane, and G. Ayeni. "Protective activity of acetylsalicylic acid on biochemical markers of hepatic and renal function in rats administered with potassium bromate." Biolife 3, no. 1 (2022): 317–26. https://doi.org/10.5281/zenodo.7253329.

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<strong>ABSTRACT</strong> The effect of administration of acetylsalicylic acid, a membrane stabilizer, on markers of hepatic and renal function parameters in potassium bromate-induced damage in rats tissue cellular system was investigated. The levels of these markers were measured in the serum 24hours after 15days of daily oral administration of potassium bromate and concurrent administration of potassium bromate and acetylsalicylic acid. The experimental animals were randomly divided into four groups as those administered distilled water (control), those administered 20mg/kg body weight potas

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5

Ali Jasim, Shaimaa Mohammed. "Testicular Tissue Injury and Sperms Abnormalities Induced by Potassium Bromate and the Ameliorative Effect of Sesame Oil in Male Rats." IOP Conference Series: Earth and Environmental Science 1371, no. 5 (2024): 052059. http://dx.doi.org/10.1088/1755-1315/1371/5/052059.

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Abstract The potassium bromate is one of the food additives, mostly it used in bakeries as flour improver and dough conditioner. It is a nephrotoxic in humans and probable carcinogenic in human and rats. Depending on its duration of exposure and dose, it employs a various degree of toxicity consumed with food and water in the many organisms. The study was conducted to investigate about harmful and toxic effects of potassium bromate in addition, the protective role of sesame oil in male rats. The criteria for assessment measured through sperms head and tail abnormality rate, histopathological,

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6

Mohammed, M. J., M. S. Mahdi, A. H. Jameel, and K. M. Thalj. "THE ROLE OF LACTOBACILLUS CASEI AND LACTOBACILLUS ACIDOPHILLUS TO DECREASE THE BIOLOGICAL EFFECTS OF POTASSIUM BROMATE IN RATS." IRAQI JOURNAL OF AGRICULTURAL SCIENCES 52, no. 1 (2021): 70–78. http://dx.doi.org/10.36103/ijas.v52i1.1237.

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This study was conducted to investigate the ameliorative effect of lactic acid bacteria Lactobacillus casei and Lactobacillus acidophilus against Potassium bromate (25, 50) mg / kg toxicity by some physiological indicators in 35 of female rats after 21 days. The animals were divided into 7 groups within each group 5 animals weighted 140 – 155 g. The results showed a significant decrease (P<0.05) in value of Red blood cells (RBC), hemoglobin (Hb), White blood cells (WBC), Lymphocyte (LYM) and Platelets (PLT), While increasing the values of Granules (GRN). Also found that the addition of Pota

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7

Okwakpam, F. N., I. Felagha, and B. G. Ibiama. "Analysis of Potassium Bromate Levels in Bread Brands Sold in Rumuolumeni and Mile 3 Areas of Port Harcourt Metropolis, Nigeria." Asian Journal of Advanced Research and Reports 17, no. 10 (2023): 208–12. http://dx.doi.org/10.9734/ajarr/2023/v17i10545.

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The use of potassium bromates as flour improver for bread making has gained wide acceptability all over the world because of its slow oxidizing action which strengthens bread dough and helps to create a good texture in the finished product. The potassium bromate content of selected bread samples mostly consumed in areas around two tertiary institutions in Rivers State was studied. Sixteen different bread brands were randomly obtained from bakeries and food vendors around Rumuolumeni and Mile 3 area of Rivers State. Samples were qualitatively and quantitatively analyzed using the methods of AOA

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8

Dong, Wen Yi, Zi Jun Dong, Feng Ouyang, and Yang Dong. "Potassium Permanganate/ Ozone Combined Oxidation for Minimizing Bromate in Drinking Water." Advanced Materials Research 113-116 (June 2010): 1490–95. http://dx.doi.org/10.4028/www.scientific.net/amr.113-116.1490.

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In this study, experiments were conducted to make a comparison in bromate formation between KMnO4/O3 combined oxidation and single ozonation. The effect of KMnO4 dosage, temperature, pH and NOM on bromate formation during KMnO4/O3 combined oxidation was investigated. Result shows that, bromate formation is 26% lower during the process of KMnO4/O3 combined oxidation. The optimal KMnO4 dosage is suggested to be 1mg/L considering balance between bromate inhibition and the residual manganese concentration. When KMnO4 dosage was 1.0mg/L, initial bromide concentration was lower than 80 μg/L, and tem

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9

Shchukin, V. M., N. E. Kuz’mina, A. A. Erina, and N. D. Bunyatyan. "Eliminating the «memory effect» during mass spectrometric determination of mercury." Industrial laboratory. Diagnostics of materials 90, no. 10 (2024): 5–14. http://dx.doi.org/10.26896/1028-6861-2024-90-10-5-14.

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When estimating mercury content by inductively coupled plasma mass spectrometry (ICP-MS), this element adsorbs on the surface of the sample introduction system of the instrument, which creates problems in the determination of trace amounts of mercury. Various methods of cleaning the instrument have been proposed in the literature. Objective: to experimentally compare the effectiveness of trace mercury removal methods proposed in the literature for elemental analysis by ICP-MS and to select the optimal cleaning agent. Methods: Mercury content in solution was determined by the Agilent Technologi

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Buhse, Thomas, and Wolfram Thiemann. "Chiral Intermediates and the Oscillatory Effect of Circular Dichroism in the Belousov – Zhabotinskii Type Reaction of L-Ascorbic Acid." Zeitschrift für Naturforschung B 46, no. 10 (1991): 1406–14. http://dx.doi.org/10.1515/znb-1991-1019.

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Investigating the Belousov—Zhabotinskii (BZ) type reaction of an acidic L-ascorbic acid (AA) / potassium bromate / cerous sulfate system, an oscillatory effect of circular dichroism is detectable at λ = 300 nm. HPLC analysis of the oscillatory mixture and spectroscopic experiments indicate that this effect is caused by 3,4,5-trihydroxy-2-oxo-L-valeraldehyde (TVA) — a C 5 oxidation fragment of AA. Because of the bromide ion production occurring before the metal catalyst addition the AA system shows no preoscillatory phase and a rather short entire length of oscillation up to a maximum of 20 min

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11

A, Anjum, Zainab sultana, Shivani S, and Aysha Begum S. "Implications of Potassium bromate in our day- to- day usage of commercial products." Scientiarum: A multidisciplinary journal 1, no. 1 (2025): 10–25. https://doi.org/10.54646/sapars.2025.02.

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The increased fear of the presence of chemicals in food has received much attention in recent years. This paper aims to examine the use of one such chemical in food. The use of potassium bromate in food items, especially bakery products, due to its effectiveness in enhancing gluten strength and improving dough texture, has been a subject of controversy for over a few decades. The health risks of potassium bromate are beyond doubt, with many studies having highlighted the concerns about the chemical's ability to induce tumors in rats, caused by the chemical's carcinogenic and mutagenic properti

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Sabriyah, F. Abuajaila, and M. Aboubakr Salma. "Effect of stinging nettle extract and potassium bromate on histological and physiological changes of male rabbit reproductive organs." International Journal of Environment, Agriculture and Biotechnology 10, no. 1 (2025): 107–13. https://doi.org/10.22161/ijeab.101.13.

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This study was conducted to evaluate the various effects of nettle extract and potassium bromate on the histological and physiological changes of male rabbit reproductive organs and semen quality. Rabbit breeding experiments were conducted on a private farm in Lamluda region, Al-Qubbah city, eastern Libya, during the year 2024. Rabbits were divided into three groups: the first was dosed with potassium bromate, the second was dosed with nettle extract, and the third was dosed with potassium bromate for three days followed by nettle extract for three days, compared to the fourth group, as a cont

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13

Bello, Z., and N. Sani. "Ascorbic Acid: A Safe Alternative to Potassium Bromate in Bread Production." International Journal of Science for Global Sustainability 9, no. 1 (2023): 10. http://dx.doi.org/10.57233/ijsgs.v9i1.395.

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Potassium bromate is widely used by bakers to enhance bread elasticity, functionality, and quality. However, due to its toxicity, the use of potassium bromate in bread production in Nigeria was banned by the National Agency for Food and Drug Administration and Control (NAFDAC); the regulatory agency for food and pharmaceutical products in 2003. Despite the ban, a review aimed at assessing the compliance levels of potassium bromate used in the production of low and high-cost bread consumed across Nigeria revealed that most of the bread sold and consumed in Nigeria still contained potassium brom

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14

Starek, Andrzej. "Potassium bromate – inhalable fraction. Documentation of proposed values of occupational exposure limits (OELs)." Podstawy i Metody Oceny Środowiska Pracy 34, no. 2(96) (2018): 35–59. http://dx.doi.org/10.5604/01.3001.0012.0753.

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Potassium bromate (V), (KBrO3) exists as white crystals, crystalline powder or granules. It is highly soluble in water, tasteless and odourless. Potassium bromate is a strong oxidizing agent. In the past it has been used as food additive in flour milling, as an ingredient in fish-paste in Japan, in cheese making, in beer malting, as a component of cold hair wave liquid and an oxidizing compound. Moreover, bromate is formed as a by-product of water disinfection by ozonation and is frequently detected in tap and bottled water. In fact bromate is one of the most prevalent disinfection by-product

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15

Oseni, Oatunde Abass, Sulaiman Adeoye Olagboye, Olusegun Timothy Adams, and Bamaiyi Sunday Maikasuwa. "THE PROTECTIVE EFFECTS OF AQUEOUS EXTRACT OF AFRICAN NUTMEG (Myristica fragrans) IN BROMATE-INDUCED SPLEEN AND CARDIAC TISSUE TOXICITIES USING MALE WISTAR ALBINO RATS." Journal of Drug Delivery and Therapeutics 8, no. 5 (2018): 257–62. http://dx.doi.org/10.22270/jddt.v8i5.1831.

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This study was aimed at investigating the toxic effects of potassium bromate on the spleen and heart of Wistar albino rat and to evaluate the protective effects of aqueous extract of African nutmeg (Myristica fragrans) against potassium bromate induced toxicity in the two organs. Twenty-four (24) male wistar albino rats weighing between 180g and 200g were divided into four groups of six animals each. Group I animals were served with rat feed and water as the control group, group II were administered daily with 30mg/kg bw potassium bromate while groups III and IV animals were administered with

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16

Mohammed Saminu Dagari, Lami Jafiya, Mohammed Idris, and Ahmed Alin Baffa. "Determination of potassium bromade in bread samples from Gashua and Nguru communities of Yobe state, Nigeria." International Journal of Science and Technology Research Archive 3, no. 1 (2022): 058–65. http://dx.doi.org/10.53771/ijstra.2022.3.1.0062.

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This study was aimed at determining the level of potassium bromate in some selected bread samples consumed in Gashua and Nguru areas council of Yobe State-Nigeria, with the view of ascertaining the level of dietary exposure of consumers of bread in Gashua and Nguru to the risk of Potassium bromate. Breads was collected from fourteen (14) different bakeries in Two local government (Nguru and Bade local government area): Bread samples were bought directly from the bakeries in the selected areas of Gashua (Bade) and Nguru local government area) of Yobe State. Sample collection and preparations we

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17

Suleiman, S. Mohammed, E. Joseph Olajide, Ameh Omede, Olusegun Olupinyo, Olusegun Olupinyo, and Isiaka Suleiman. "Comparative Assessment of Bromate in Bread in Kogi State, Nigeria." Chemistry Research Journal 5, no. 2 (2020): 67–70. https://doi.org/10.5281/zenodo.12244626.

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<strong>Abstract </strong>Despite the warning by regulatory agencies concerning the deleterious effects of using bromate in baking bread, Bakers are still indulging in the act for profit maximization at the expense of the good health of the general populace. Comparative Assessment of Bromate in Bread was carried out using spectrophotometric method based on the oxidation of congo red and crystal violet dyes in a hydrochloric acid media. Potassium bromate complexes with potassium iodide, to give a purple coloration [1]. The result revealed that congo red method revealed higher Potassium bromate

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18

Magoiga, Rosemary, Erick Kajuna, Eugene Mutagwaba, et al. "High potassium bromate levels in bread brands marketed in Mwanza and Kagera regions of Tanzania: a cross-sectional study." East and Central African Journal of Pharmaceutical Sciences 27, no. 1 (2025): 3–7. https://doi.org/10.4314/ecajps.v27i1.2.

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Bread production often involves the addition of potassium bromate to enhanceproduct quality. The study analyzed potassium bromate levels in bread brandsfrom Mwanza and Kagera regions, Tanzania. This analysis was conducted due tothe carcinogenic risks associated with potassium bromate when it exceeds theUS-FDA's permissible concentration of 0.02 mg/kg. Twenty-one bread sampleswere randomly collected from the study areas and analyzed for potassiumbromate content using David Pearson’s qualitative and quantitative methods atthe Tanzania Bureau of Standards laboratories. The results obtained showed

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Chukwuemeka, Ibezute Albert, and Marcus-Abdul Oshone. "Exploring the Lipid-Modulating, Haematological and Antioxidant Potential of Vernonia Amygdalina and Celosia Argentea in Potassium Bromate-Induced Toxicity in Rats." International Journal of Research and Innovation in Applied Science X, no. III (2025): 466–77. https://doi.org/10.51584/ijrias.2025.10030035.

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Background: Potassium bromate (KBrO₃) is a widely used food preservative known for its potential toxicological effects, including oxidative stress and alterations in haematological parameters. Objectives: This study aimed to investigate the lipid-modulating, haematological, and antioxidant potential of Vernonia amygdalina (bitter leaf) and Celosia argentea (shoko) in mitigating potassium bromate-induced toxicity in Wistar rats. Materials and Methods: Male and female Wistar rats (6-7 weeks old) were randomly assigned to four groups: Control (Group A), Potassium Bromate (Group B), Potassium Brom

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20

Ekop, A. S., I. B. Obot, and E. N. Ikpatt. "Anti-Nutritional Factors and Potassium Bromate Content in Bread and Flour Samples in Uyo Metropolis, Nigeria." E-Journal of Chemistry 5, no. 4 (2008): 736–41. http://dx.doi.org/10.1155/2008/530596.

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The aim of the study is to evaluate the anti-nutritional composition factors and potassium bromate content of some selected bread and flour samples in Uyo Metropolis. The result of the analysis shows that, though the concentration of phytic acid and tannins was high in both the bread and flour samples their concentrations did not exceed lethal doses. The potassium bromate content was minimal in all the bread and flour samples and within safe limits of residual bromide found in flour as specified by the US Food and Drug Administration. The concentrations of the anti-nutritional factors in the b

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21

Osborne, Brian G., Kenneth H. Willis, and Gillian M. Barrett. "Survival of bromate and bromide in bread baked from white flour containing potassium bromate." Journal of the Science of Food and Agriculture 42, no. 3 (1988): 255–60. http://dx.doi.org/10.1002/jsfa.2740420308.

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22

Kalyan, Kali Sen Gupta, Debnath Nandadulal, Bhattacharjee Nandini, Banerjee Amalendu, and Nath Basu Samarendra. "Reactivities of some aldoses and aldosamines towards potassium bromate in hydrochloric acid medium." Journal of Indian Chemical Society Vol. 77, Mar 2000 (2000): 152–56. https://doi.org/10.5281/zenodo.5867414.

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Department of Chemistry, Jadavpur University, Calcutta-700 032, India <em>Manuscript received 8 June 1999, revised 28 October 1999, accepted 11 November 1999</em> The kinetics of oxidation of some aldoses and aminosugars by potassium bromate in hydrochloric acid medium have been studied. The reactions appear to proceed through the intermediate formation of bromate esters followed by the decomposition of the esters to give products. Hydrogen ion accelerates the rate of each reaction. The thermodynamic values associated with the equilibrium stage and the activation parameters associated with the

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23

WARSHAW, BARRY L., MELODY C. CARTER, LEONARD C. HYMES, BARBARA S. BRUNER, and ALBERT P. RAUBER. "Bromate Poisoning From Hair Permanent Preparations." Pediatrics 76, no. 6 (1985): 975–78. http://dx.doi.org/10.1542/peds.76.6.975.

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Potassium bromate is a tasteless, odorless, and colorless chemical found in the neutralizing solution of cold wave home hair permanents and profesional solutions. Toxic ingestions of this substance were initially reported during the 1940s and 1950s and are characterized primarily by gastrointestinal symptoms, hearing impairment, and acute renal failure.1 Although many manufacturers have now substituted less toxic substances as neutralizers, use of potassium bromate in some hair permanent solutions continues, and poisonings from this substance still occur.2-4 Because renal failure from potassiu

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24

Etukudo, Ubong I., Emmanuel J. Ekott, and Esther I. Ukpanah. "INVESTIGATION OF POTASSIUM BROMATE IN BREAD FROM BAKERIES IN UKANAFUN COMMUNITY OF AKWA IBOM STATE, NIGERIA." International Journal of Engineering Science Technologies 8, no. 1 (2024): 22–26. http://dx.doi.org/10.29121/ijoest.v8.i1.2024.553.

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Potassium bromate (KBrO3) is a dough improver used in baking bread to increase bread size and profit. However, the additive has been banned from use due to its adverse effects on human health. Despite its ban, some bakers, especially in rural communities continue to use it. The ingestion of potassium bromate is linked to a number of clinical problems including carcinogenicity, hepatotoxicity and neurotoxicity. Bread samples from five bakeries in rural communities in Akwa Ibom State, Nigeria were randomly obtained and assessed for their levels of potassium bromate using spectrophotometric metho

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Mohanty, S. R., and D. Patnaik. "Effects of admixtures of potassium bromide on the thermal decomposition of potassium bromate." Journal of Thermal Analysis 35, no. 7 (1989): 2153–59. http://dx.doi.org/10.1007/bf01911880.

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26

Sima, Nusrat Jahan, Sagor Bisshas, Anik Rudra, Mohammad Shoeb, and Abida Sultana. "Estimation of Potassium Bromate- an Alarming Carcinogen in Commercial Bread Samples Around Dhaka City." Dhaka University Journal of Science 72, no. 1 (2024): 1–6. http://dx.doi.org/10.3329/dujs.v72i1.71027.

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The primary goal of this study was to determine the presence of potassium bromate in bread samples both qualitatively and quantitatively, as well as to investigate the composition of the bread (moisture, ash, and sugar contents). Thirty different commercial bread samples from different areas of Dhaka city were collected for analysis. The ultraviolet-visible spectrophotometric technique was employed in this study to estimate potassium bromate in bread samples. It was based on the redox interaction of bromate and promethazine hydrocloride in an acidic medium which generate a red-pink coloration

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27

Balogun, Sheriff A., and Omolola E. Fayemi. "Electrochemical Sensors for Determination of Bromate in Water and Food Samples—Review." Biosensors 11, no. 6 (2021): 172. http://dx.doi.org/10.3390/bios11060172.

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The application of potassium bromate in the baking industry is used in most parts of the world to avert the human health compromise that characterizes bromates carcinogenic effect. Herein, various methods of its analysis, especially the electrochemical methods of bromate detection, were extensively discussed. Amperometry (AP), cyclic voltammetry (CV), square wave voltammetry (SWV), electrochemiluminescence (ECL), differential pulse voltammetry and electrochemical impedance spectroscopy (EIS) are the techniques that have been deployed for bromate detection in the last two decades, with 50%, 23%

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MOHINI, MOHAN ADAK, CHANDRA BANERJEE GOPAL, and BANERJEE AMALENDU. "Use of Potassium Bromate. Oxidation of Organic Sulphur Compounds." Journal of Indian Chemical Society Vol. 62, Mar 1985 (1985): 224–28. https://doi.org/10.5281/zenodo.6322111.

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Chemistry Department, Jadavpur University, Calcutta-700 082 <em>Manuscript received 5 May 1983, accepted 19 January 1985</em> Oxidation of various organic sulphur compounds by potassium bromate under different experimental conditions was studied.

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Houssein, Naeima, S. El-mani, L. El adouli, et al. "Public Knowledge, Attitude, and Practice Towards the Use of Potassium Bromate in Bakeries in Benghazi, Libya." Series of Clinical and Medical Case Reports and Reviews 1, no. 3 (2023): 1–8. http://dx.doi.org/10.54178/2993-3579.v1i3a2000.

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Background: Over the last few years, the use of potassium bromate in bread has been the subject of many scientific arguments in Libya. The Food and Drug Control Center in Libya banned the use of potassium bromate in bread on account of its deleterious effect and carcinogenicity in humans. However, the current research presents conflicting results on its use in bread. Aim: This study aimed to examine the knowledge and increase awareness among the population about the use of this substance in bread. In addition, it looked at some aspects of bread making in bakeries. Methods: A cross-sectional st

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Wang, Hsiaoling, Charles K. Mann, and Thomas J. Vickers. "Effect of Powder Properties on the Intensity of Raman Scattering by Crystalline Solids." Applied Spectroscopy 56, no. 12 (2002): 1538–44. http://dx.doi.org/10.1366/000370202321115779.

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The effect of particle size on Raman intensity has been measured for a number of crystalline solids with a fiber-optic-based Raman spectrometer. Particle sizes ranged from 76 to 605 μm. Materials examined were sodium nitrate, sodium chlorate, sodium bromate, potassium ferrocyanide, potassium ferricyanide, and copper(II) sulfate. Raman intensity was found to decrease with increasing particle size. The factors responsible for this trend are discussed. We conclude that the major factor is diffuse reflectance that enhances the overlap between the excitation and collection beams. The depth of sampl

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Preston, K. R., and J. E. Dexter. "Canadian short process bread: Potassium bromate response of flour streams and divide flours milled from Canadian red spring wheat." Canadian Journal of Plant Science 74, no. 1 (1994): 71–78. http://dx.doi.org/10.4141/cjps94-013.

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Mill streams and divide flours from a pilot-scale milling of commercially grown No. 1 Canada Western Red Spring wheat were baked by a short (no bulk fermentation) baking procedure at various levels of potassium bromate. The quality of bread produced, measured in terms of loaf volume, loaf volume per unit protein and overall bread score showed a wide range of response to potassium bromate level. Household patent flour and the highly refined reduction flours exhibited relatively little baking response to increasing bromate levels, achieving optimum baking performance between 0 and 50 ppm. The le

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M., R. Fathi, Pourreza N., and Abbaszadeh S. "Kinetic-spectrophotometric determination of trace amounts of bromide based on its catalytic effect on methyl red-bromate reaction." Journal of Indian Chemical Society Vol. 83, Nov 2006 (2006): 1181–82. https://doi.org/10.5281/zenodo.5833041.

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Chemistry Department, College of Science, Shahid Chamran University. Ahvaz, Iran E-mail : fathiemadabadi@yahoo. com <em>Manuscript received 7 August 2006, accepted 21 August 2006</em> A simple, sensitive and rapid method has been developed for kinetic spectrophotometric determination of trace amounts of bromide. The method is based on the catalytic effect of bromide on the oxidation reaction of methyl red by potassium bromate in the presence of hydrochloric acid. The reaction is followed spectrophotometrically by measuring the change in absorbance (Δ<em>A</em>) at 517 nm using a fixed ti

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Naze, A. Ugochukwu, Elechi Owhoeke, and A. Ozioma Ekpete. "Determination of Bromate Content of Selected Bread Brands Consumed within Port Harcourt and Its Environs." Chemistry Research Journal 4, no. 3 (2019): 86–91. https://doi.org/10.5281/zenodo.13336440.

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Potassium bromate content analysis was carried out on different samples of bread using Redox Titration and Mohr’s methods for bread samples sold in Port Harcourt Metropolis. The sampling was done according the flour type; which included cake, wheat and whole wheat breads. The Potassium Bromate was found in all the samples for both methods except sample R30 that was not detected. Redox method indicated that the wheat and whole wheat bread samples were all above the National Agency for Food Drug Administration and Control limit while samples R6 (0.023±0.015 mg/Kg), R7(0.025±0

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Barakat, AML. "Beneficial Impact of Folic Acid Against Eco-Physiological Toxicity Induced By Potassium Bromate In Male Rats." EGYPTIAN JOURNAL OF EXPERIMENTAL BIOLOGY (Zoology) 19, no. 1 (2023): 61. http://dx.doi.org/10.5455/egysebz.20230115082324.

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Potassium bromate (KBrO3) used in both the food and cosmetics industry, and a drinking water disinfection. Strong oxidizer KBrO3 has been employed in the milling of flour. It is a substance that is nephrotoxic and carcinogenic. Acute renal failure and the potential for injury to the reproductive systems were both associated with the therapy KBrO3. Food naturally contains folic acid, especially dark green leafy vegetables. The study aimed to investigation the effects of folic acid supplementation on the KBrO3 toxicity. Animals were randomly divided into four groups: group I control; group II re

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Haleem, Azhar M. "Cytogenetic Effects of Potassium Bromate KBrO3 Associated with Iraqi Baking Industry." Indian Journal of Applied Research 4, no. 6 (2011): 1–2. http://dx.doi.org/10.15373/2249555x/june2014/190.

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Mode, M. A., S. U. Dandare, and R. A. Umar. "Ban on the Use of Potassium Bromate in Nigeria: A Review on Bread Bakers’ Compliance with Regulations." Journal of Applied Sciences and Environmental Management 27, no. 3 (2023): 401–19. http://dx.doi.org/10.4314/jasem.v27i3.3.

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Bread is one of the basic and popular foods consumed by the majority of the Nigerians irrespective of their ethnic or socioeconomic status. Potassium bromate (KBrO3) is well known bread enhancer. Because of its negative health effects it has been banned in Nigeria and other countries. This paper aims to reviews studies on the use of KBrO3 in bread to ascertain the safety of the bread products and to also evaluate bakers’ compliance with specified regulations. The paper also assesses the possible reasons for the use of KBrO3 by the bread bakers (intentional or unintentional?) as well as address

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KAWANA, KIYOKO, TADAYOSHI NAKAOKA, YOSHIYA HORIGUCHI, SATOSHI WATANABE, and SAJU KAWAUCHI. "Toxicological Study of Potassium Bromate. III. Effects of Vitamin E on the Potassium Bromate Administered to Rats." Eisei kagaku 39, no. 6 (1993): 514–21. http://dx.doi.org/10.1248/jhs1956.39.6_514.

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Phattarapattamawong, Songkeart, Andreas Marius Kaiser, Ernis Saracevic, Heidemarie Paula Schaar, and Jörg Krampe. "Optimization of ozonation and peroxone process for simultaneous control of micropollutants and bromate in wastewater." Water Science and Technology 2017, no. 2 (2018): 404–11. http://dx.doi.org/10.2166/wst.2018.170.

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Abstract The study aims to simultaneously control micropollutants and bromate formations by using ozonation and peroxone process. The batch experiments were run with variations in specific ozone dose (SOD) and hydrogen peroxide-to-ozone (H2O2/O3) ratio. Based on the removal by ozonation and peroxone, micropollutants were categorized into three groups: non-reactive compounds (i.e. amidotrizoate), moderately reactive compounds (i.e. metoprolol, acesulfame potassium, bezafibrate, and benzotriazole), and highly reactive compounds (i.e. carbamazepine and diclofenac). For ozonation and peroxone proc

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Santamaría-Pérez, David, Raquel Chulia-Jordan, Placida Rodríguez-Hernández, and Alfonso Muñoz. "Crystal behavior of potassium bromate under compression." Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials 71, no. 6 (2015): 798–804. http://dx.doi.org/10.1107/s2052520615018156.

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We report on high-pressure angle-dispersive X-ray diffraction data up to 15 GPa and ab initio total-energy calculations up to 242 GPa for KBrO3. No phase transition was found below 15 Pa in contrast to previously reported data. Its experimental bulk modulus in the quasi-hydrostatic regime is B 0 = 18.8 (9) GPa with a bulk modulus pressure derivative B′0 = 8.2 (4). However, according to our ab initio calculations, KBrO3 significantly reduces its rhombohedral distortion via small cooperative movements of the atoms and the structure progressively approaches the cubic symmetry, where the KBr subar

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Kumar, Sushil, and Pranjal Pankaj. "Accidental Potassium Bromate Poisoning in Nine Adults." Journal of Indian Academy of Forensic Medicine 34, no. 4 (2012): 364–66. https://doi.org/10.1177/0971097320120425.

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KAWANA, KIYOKO, TADAYOSHI NAKAOKA, YOSHIYA HORIGUCHI, SHIGENOBU WATANABE, SATOSHI WATANABE, and SAJU KAWAUCHI. "Toxicological Study of Potassium Bromate. I. Absorption, Metabolism and Excretion of Potassium Bromate after Oral Administration in Rats." Eisei kagaku 37, no. 4 (1991): 258–65. http://dx.doi.org/10.1248/jhs1956.37.258.

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Rahil, Salwa, and Intisar El sharaa. "Analysis of Potassium Bromate Contents of Commonly Consumed Loaves of Bread Samples in Tokra-Libya." Journal of Pure & Applied Sciences 22, no. 3 (2023): 116–19. http://dx.doi.org/10.51984/jopas.v22i3.2757.

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Bread is one of the most popular foods consumed worldwide. It is a very popular foodstuff consumed in almost every house in Libya as well as in Tokra city as breakfast. Potassium bromate is an oxidizing agent that has been used as bread additive added to preserve the flavour and teste of the bread but continuing to consume it endangers health as a result of its carcinogenic effect, as it remains in the loaf of bread without disintegration, For this reason, Potassium bromate is banned in several countries, including Brazil, Canada, the European Union and the United Kingdom and the FDA has since

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T.N, Nnama, Anibueze C.I.P, Okwara B.O, and Okafor M.C. "Ameliorative Efficacy of Ethanolic Extracts of Curcuma longa (turmeric) Roots and Cassia occidentalis Leaves on Potassium Induced Kidney Damage in Albino Rats." Volume 5 - 2020, Issue 9 - September 5, no. 9 (2020): 1189–201. http://dx.doi.org/10.38124/ijisrt20sep746.

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The emphasis of harmful health challenges caused by preserved food or processed food is a global problem and the need to reduce its effect on the vital organs in the body has been the subject of great concern to researchers. The present study seeks to evaluate the efficacy of ethanolic extracts of Curcuma longa (turmeric) roots and Cassia occidentalis leaves on potassium induced kidney damage in albino rats. Fifty adult male rats weighing about 100g-200g classified into ten groups (I-X) were used in the study. Group1 served as control and were administered only with distilled water and rat fee

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Abali, I. O., M. U. Nwobodo, C. L. Uche, et al. "Protective and Curative Potential of Ethanol Leaf Extract of Corchorus olitorius against Potassium Bromate-Induced Renal Toxicity." Asian Journal of Biochemistry, Genetics and Molecular Biology 13, no. 2 (2023): 37–46. http://dx.doi.org/10.9734/ajbgmb/2023/v13i2291.

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Aim: The objective of this study was to assess the protective and curative potential of ethanol leaf extract of Corchorus olitorius against potassium bromate (KBrO3)-induced renal toxicity. Methodology: Corchorus olitorius was extracted using a soxhlet extractor and ethanol as the solvent. After becoming accustomed to the lab, 24 mature male Wistar rats were randomly assigned to groups A, B, C, and D. Group A received oral distilled water as treatment. Animals in groups B, C, and D got 100 mg/kg body weight of potassium bromate while groups C and D also received 100 and 200 mg/kg body we

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B., THIMME GOWDA, PARDHASARADHI V., and CHITHARANJAN HEGDE A. "Mechanism of Oxidation of Thiosemicarbazide by Acid Bromate in Aqueous and Partial Aqueous Media: A Kinetic Study." Journal of Indian Chemical Society Vol. 70, Feb 1993 (1993): 112–15. https://doi.org/10.5281/zenodo.5910447.

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Department of Post-Graduate Studies and Research In Chemistry, Mangalore University, Mangalagangothri-574 199 <em>Manuscript received 30 December 1991, revised 21 September 1992, accepted 2 December 1992</em> The kinetics of oxidation of thiosemicarbazide (TSC) by potassium bromate have been studied in aqueous percbloric acid and water-acetic acid (1 : 1, v/v) media. The rate shows first order kinetics in [oxidant] and positive dependence in [H<sup>+</sup>] in both the media. It exhibits fractional and first order kinetics in [TSC] in aqueous and water-acetic acid media, respectively. Addition

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Wilderjans, Edith, Bert Lagrain, Kristof Brijs, and Jan A. Delcour. "Impact of Potassium Bromate and Potassium Iodate in a Pound Cake System." Journal of Agricultural and Food Chemistry 58, no. 10 (2010): 6465–71. http://dx.doi.org/10.1021/jf100340j.

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Salami, Adeola Temitope, Chidinma Chukwukaeme, Olawande Olagoke, and Samuel Babafemi Olaleye. "Low-dose Potassium bromate enhances ischemia-reperfusion-induced gastric ulcer healing in Thyroidectomised Rats." Nigerian Journal of Physiological Sciences 38, no. 2 (2023): 171–85. http://dx.doi.org/10.54548/njps.v38i2.6.

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Gastric ulcer healing is impaired in both hypothyroid and hyperthyroid conditions. Thyroid hormones regulate growth, energy metabolism and mitochondrial oxidative metabolism. Xenobiotics have been documented to negatively impact the thyroid gland at high doses but the redox and cellular interactions at low doses during wound healing process remains unclear. Potassium bromate has been documented to be toxic at high doses but there is dearth of information on its activities at a low dose in varied thyroid states which was evaluated in this study. 60 male Wistar rats (g, n=10) were randomised int

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Vasudevan, Subramanyan. "Studies Relating to Electrolytic Preparation of Potassium Bromate." Industrial & Engineering Chemistry Research 47, no. 5 (2008): 1743–46. http://dx.doi.org/10.1021/ie071554e.

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KAWANA, KIYOKO, TADAYOSHI NAKAOKA, YOSHIYA HORIGUCHI, SHIGENOBU WATANABE, SATOSHI WATANABE, and SAJU KAWAUCHI. "Toxicological Study of Potassium Bromate. II. Hepatotoxic Effects of the Potassium Bromate and Benzo(a)pyrene Simultaneous Administration in Mice." Eisei kagaku 37, no. 4 (1991): 266–75. http://dx.doi.org/10.1248/jhs1956.37.266.

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Ebhohimen, Israel Ehizuelen, and Ngozi Paulinus Okolie. "Effect of Ethanol Extract of Aframomum angustifolium Seed on the Induction of Nephrotoxicity by Bromate in Wistar Rats." Avicenna Journal of Medical Biochemistry 9, no. 1 (2021): 8–14. http://dx.doi.org/10.34172/ajmb.2021.02.

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Background: The continued use of bromate due to its oxidizing property poses health hazards since it is an established nephrotoxic agent. Objectives: This study evaluated the capacity of the ethanol extract of Aframomum angustifolium seeds to ameliorate the nephrotoxicity of potassium bromate in Wistar rats. Methods: In stage I of this study, the main phytochemical groups in the seeds were quantified using spectrophotometric procedures. The acute and sub-chronic toxicities of the extract were studied by monitoring physical and biochemical parameters in stage II. In stage III, the reno-protecti

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