Academic literature on the topic 'BHT'

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Journal articles on the topic "BHT"

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Yang, Hui, Li Li, Fu Xin Yang, Ying Yue Zhou, Li Juan Ou, and Shuai Feng Hu. "Preparation and Properties of Complex Antioxidants LDPE Antioxidant Film." Advanced Materials Research 989-994 (July 2014): 519–22. http://dx.doi.org/10.4028/www.scientific.net/amr.989-994.519.

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Low density polyethylene (LDPE) films contains BHA, BHT or BHA, BHT, TA were successfully produced by extrusion. Three types of antioxidant films that were L(LDPE), LBB(LDPE+0.5%BHA+0.5%BHT), and LBBT(LDPE+0.5%BHA+0.5%BHT+0.5%TA) was designed. The Mechanics, moisture permeability, scanning electron microscopy (SEM) and antioxidant activity of the film were detected. The results showed that antioxidant consisting of BHA, BHT and TA has a better compatibility with LDPE film. The antioxidant film has a better performance on mechanical strength and the rate of DPPH radical scavenging ability, but
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Akkbik, Mohammed, Zaini Bin Assim, and Fasihuddin Badruddin Ahmad. "Optimization and Validation of RP-HPLC-UV/Vis Method for Determination Phenolic Compounds in Several Personal Care Products." International Journal of Analytical Chemistry 2011 (2011): 1–9. http://dx.doi.org/10.1155/2011/858153.

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An HPLC method with ultraviolet-visible spectrophotometry detection has been optimized and validated for the simultaneous determination of phenolic compounds, such as butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) as antioxidants, and octyl methyl cinnamate (OMC) as UVB-filter in several personal care products. The dynamic range was between 1 to 250 mg/L with relative standard deviation less than 0.25% (). Limits of detection for BHA, BHT, and OMC were 0.196, 0.170, and 0.478 mg/L, respectively. While limits of quantification for BHA, BHT, and OMC were 0.593, 0.515, and 1.44
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Özgür, Mahmure, Zeynep Kalaycioğlu, and Öznur Dülger. "Simultaneous spectrophotometric determination of phenolic antioxidant (BHA and BHT) concentrations in pharmaceutical preparations and chewing gums using the H-point standard addition method." Macedonian Journal of Chemistry and Chemical Engineering 36, no. 2 (2017): 211. http://dx.doi.org/10.20450/mjcce.2017.1330.

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A simple, rapid, and sensitive spectrophotometric method was developed for the simultaneous determination of butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) concentration in pharmaceutical preparations and chewing gums, without prior separation steps, using the H-point standard addition method (HPSAM).The concentration of one antioxidant was calculated by overlapping spectra at two appropriately selected wavelengths at which the interferent, other antioxidant, should has the same absorbance value. Absorbances at two pairs of wavelengths, 265 and 288 nm (with BHA as analyte) o
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Hocman, Gabriel. "Chemoprevention of cancer: Phenolic antioxidants (BHT, BHA)." International Journal of Biochemistry 20, no. 7 (1988): 639–51. http://dx.doi.org/10.1016/0020-711x(88)90158-9.

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Moch, R. W. "Pathology of BHA- and BHT-induced lesions." Food and Chemical Toxicology 24, no. 10-11 (1986): 1167–69. http://dx.doi.org/10.1016/0278-6915(86)90304-2.

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DeWitt, Bernard, and Gunnar Finne. "Gas Chromatographic Determination of Butylated Hydroxyanisole (BHA) and Butylated Hydroxytoluene (BHT) in Products Containing Capsaicinoids." Journal of AOAC INTERNATIONAL 79, no. 6 (1996): 1459–62. http://dx.doi.org/10.1093/jaoac/79.6.1459.

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Abstract Because of interference by coeluting capsaicinoids, the commonly used liquid chromatographic method for determining butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) in pepperoni and spice blends is not reliable. A gas chromatographic method is described that cleanly separates these antioxidants from interfering substances. Average recoveries of BHA and BHT from oleoresin spiked at 5 concentrations were 97.6 and 104.3%, respectively. From pepperoni spiked at 4 levels, average recoveries were 79.1 and 87.9%, respectively. The repeatability of the method when applied to
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Karamac, M., and R. Amarowicz. "Antioxidant activity of BHA, BHT and TBHQ examined with Miller's test." Grasas y Aceites 48, no. 2 (1997): 83–86. http://dx.doi.org/10.3989/gya.1997.v48.i2.772.

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Espinosa-Mansilla, A., F. Salinas, M. Del Olmo, and I. de Orbe Payá. "Determination of Synthetic Food Antioxidants in Multicomponent Mixtures Using UV-Visible Spectrophotometry and Partial Least-Squares Calibration." Applied Spectroscopy 50, no. 4 (1996): 449–53. http://dx.doi.org/10.1366/0003702963906131.

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Determination of quaternary, ternary, and binary mixtures and single determination of butylated hydroxyanisole (BHA), butylated hydroxytoluene (BHT), tert-butylhydroquinone (TBHQ), and nordi-hydroguaiaretic acid (NDGA) have been made by using a partial least-squares (PLS) model. A calibration set containing between 2 to 80 μg mL−1 of BHA, TBHQ, and NDGA and 10 to 200 μg mL−1 of BHT was used, and a model was optimized by using a cross-validation process. Relative standard deviation values between 0.1 and 2.1% for BHA, between 0.2 and 2.1% for BHT, between 0.4 and 8.3% for NDGA, and between 1.2
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Rocha Junior, Carlos Magno da, Antônio Gilberto Bertechini, Alexandre de Oliveira Teixeira, et al. "Evaluation of antioxidants on oxidative stability and fatty acid profile of poultry offal oil used in the pet food industry." Semina: Ciências Agrárias 42, no. 3Supl1 (2021): 1813–24. http://dx.doi.org/10.5433/1679-0359.2021v42n3supl1p1813.

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The aim of this study was to examine the use of antioxidants on the oxidative stability of poultry offal oil used in the pet food industry. Five commercial synthetic and two natural antioxidants were used in the following treatments: Control (CON); CON + (BHT + BHA + ETH95); CON + (BHT + BHA); CON + (BHA + PG + CA); CON + (BHT + BHA + ETH70); CON + BHA; CON + (ASC + rosemary); and CON + (ASC + tocopherols). Inclusion levels were 0.5% for the synthetic and 0.625% for the natural antioxidants. Oxidative stability was determined at three temperatures (90, 110 and 130 ºC). To determine the fatty a
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Thao, Phan Thi Phuong, Tran Thi Thu Hang, Pham Le Nguyet Anh, and Vu Hong Son. "Investigating the Potential of Vietnamese Tea Seed Oil (Camellia sinensis O.Kuntze) for the Enhancement of Oxidative Stability in Vegetable Oils." Vietnam Journal of Agricultural Sciences 4, no. 1 (2021): 955–64. http://dx.doi.org/10.31817/vjas.2021.4.1.06.

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This study examined the effectiveness of different antioxidative compounds, namely 0.2% BHA (Butylated hydroxyanisole) + BHT (butylated hydroxytoluene), 0.03% α – tocopherol, and 3% and 6% tea seed oil (TSO) on the oxidative stability of vegetable oils. Four commonly used oils, viz. rapeseed oil (RSO), peanut oil (PNO), sunflower oil (SFO), and soybean oil (SBO), were assessed by the Schall Oven test method and monitored during the 12-day preservation period under 60°C. The total oxidation values (TOTOX) of the samples treated with 6% TSO were lower than those treated with 0.2% BHA+BHT. The re
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Dissertations / Theses on the topic "BHT"

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Verhagen, Franciscus Johannes Josephus. "Toxicology of the food additives BHA and BHT." Maastricht : Maastricht : Universitaire Pers Maastricht ; University Library, Maastricht University [Host], 1989. http://arno.unimaas.nl/show.cgi?fid=5479.

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Wiginton, John Franklin. "Instrumental laboratories based on the analysis of butylated hydroxytoluene (BHT) and butylated hydroxyanisole (BHA) /." Full text available from ProQuest UM Digital Dissertations, 2008. http://0-proquest.umi.com.umiss.lib.olemiss.edu/pqdweb?index=0&did=1850457291&SrchMode=1&sid=1&Fmt=2&VInst=PROD&VType=PQD&RQT=309&VName=PQD&TS=1279301048&clientId=22256.

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Tran, Amy V. "Do BHA and BHT Induce Morphological Changes and DNA Double-Strand Breaks in Schizosaccharomyces pombe?" Scholarship @ Claremont, 2013. http://scholarship.claremont.edu/scripps_theses/152.

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Butylated Hydroxyanisole, BHA, and Butylated Hydroxytoluene, BHT, are commonly used as preservatives for our food as well as additives in many products such as cosmetics, petroleum, and medicine. Although their use has been approved by the Food and Drug Administration (FDA), there have been controversies and debates on whether these phenol derivatives or antioxidants are safe to use. Their accumulative toxicology and side effects need to be thoroughly investigated as we continue to consume them on a daily basis. Data obtained by genomic analysis in Tang lab suggested the involvement of DNA dam
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Borges, Ãngela da Silva. "Uso de compostos extraÃdos da manga (Mangifera indicus) no controle da oxidaÃÃo lipÃdica na carne de frango, em produto cÃrneo tipo mortadela e ovos de consumo." Universidade Federal do CearÃ, 2009. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=6057.

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FundaÃÃo Cearense de Apoio ao Desenvolvimento Cientifico e TecnolÃgico<br>O presente trabalho teve como objetivos avaliar o efeito da inclusÃo de antioxidantes naturais da manga na raÃÃo de frangos de corte e de poedeiras comerciais sobre a estabilidade oxidativa da carne de frango, produto cÃrneo tipo mortadela, bem como dos ovos de consumo. Foram preparados dois extratos etanÃlicos com a casca (E1) e o caroÃo (E2) da manga. Os extratos desidratados foram utilizados em dois ensaios biolÃgicos: um com frangos de corte e outro com poedeiras comercias. Em ambos os ensaios os tratamentos alimenta
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Häner, Robert. "Erzeugung von Ketenen aus BHT-Esterenolaten sowie Metallierung von Cyclopropan- und Aziridin-2-carbonsäurederivaten /." [S.l.] : [s.n.], 1987. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=8265.

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Kertzscher, Jana. "2. Freiberger Kolloquium Elektrische Antriebstechnik: Kolloquium im Rahmen des 70. BHT - Freiberger Universitätsforum 2019." Technische Universität Bergakademie Freiberg, 2019. https://tubaf.qucosa.de/id/qucosa%3A38447.

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Vom 6.6. bis 7.6.2019 fand das 2. Freiberger Kolloquium Elektrische Antriebstechnik (FKEA) im Rahmen des 70. BHT statt. Schwerpunkte sind die Modellierung und Simulation von elektrischen Maschinen, thermische Untersuchungen, Auslegung und Fertigung neuer Motorenkonzepte sowie Traktionsspeicher.
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Kertzscher, Jana. "3. Freiberger Kolloquium Elektrische Antriebstechnik: Kolloquium im Rahmen des 72. BHT - Freiberger Universitätsforum 2021." Technische Universität Bergakademie Freiberg, 2021. https://tubaf.qucosa.de/id/qucosa%3A75538.

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Dieser Konferenzband stellt alle schriftlich eingereichten Beiträge zum 3. Freiberger Kolloquium Elektrische Antriebstechnik zusammen. Thematische Schwerpunkte waren 2021: Modellierung und Simulation von elektrischen Maschinen und Antrieben, Auslegung und Fertigung neuer Motorenkonzepte, Thermische Untersuchungen an elektrischen Maschinen, Regelung elektrischer Maschinen, Ladetechnologien für Elektrofahrzeuge, Theoretische Elektrodynamik von Traktionsantrieben
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Martins, Marli Cardoso. "Resposta cardiovascular a noradrenalina e ao BHT-920 em ratos submetidos aos "stress" por natação." [s.n.], 1991. http://repositorio.unicamp.br/jspui/handle/REPOSIP/314612.

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Orientador: Regina Celia Spadari<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Biologia<br>Made available in DSpace on 2018-07-14T00:03:56Z (GMT). No. of bitstreams: 1 Martins_MarliCardoso_M.pdf: 3221775 bytes, checksum: 809e499c474fa4c62483d771cca4381d (MD5) Previous issue date: 1991<br>Resumo: Estudos prévios demonstraram que átrios direitos isolados de ratos submetidos ao "stress" apresentam alterações de sensibilidade ao efeito cronotrópico das catecolaminas. Os objetivos deste trabalho são: avaliar a possibilidade de uitilização da técnica de registro da pr
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Araujo, Endrigo Adonis Braga de [UNESP]. "Efeito da adição de butil-hidroxitolueno nos meios de refrigeração e congelação sobre a viabilidade espermática de equinos." Universidade Estadual Paulista (UNESP), 2016. http://hdl.handle.net/11449/138123.

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Submitted by ENDRIGO ADONIS BRAGA DE ARAUJO null (adonis.tecvet@yahoo.com.br) on 2016-04-27T02:07:05Z No. of bitstreams: 1 DISSERTAÇÃO_BHT_Araujo, EAB.pdf: 638286 bytes, checksum: 01feb4c9fddef023795b0f62318b20f2 (MD5)<br>Approved for entry into archive by Felipe Augusto Arakaki (arakaki@reitoria.unesp.br) on 2016-04-28T16:16:58Z (GMT) No. of bitstreams: 1 araujo_eab_me_bot.pdf: 638286 bytes, checksum: 01feb4c9fddef023795b0f62318b20f2 (MD5)<br>Made available in DSpace on 2016-04-28T16:16:58Z (GMT). No. of bitstreams: 1 araujo_eab_me_bot.pdf: 638286 bytes, checksum: 01feb4c9fddef023795b0f62
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Araujo, Endrigo Adonis Braga de. "Efeito da adição de butil-hidroxitolueno nos meios de refrigeração e congelação sobre a viabilidade espermática de equinos." Botucatu, 2016. http://hdl.handle.net/11449/138123.

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Orientador: Frederico Ozanam Papa<br>Resumo: O processo de criopreservação acarreta estresse oxidativo à célula espermática e a adição de antioxidantes aos meios de refrigeração e congelação de sêmen pode auxiliar na proteção dos espermatozoides contra o dano induzido pelas espécies reativas de oxigênio (ERO), incluindo perda da motilidade de forma irreversível, peroxidação lipídica e fragmentação do DNA, interferindo na capacidade de fertilização do espermatozoide. Dentre os diferentes antioxidantes, o Butil-hidroxitolueno (BHT) é um análogo sintético da vitamina E, cujo efeito protetor é atr
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Books on the topic "BHT"

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Association, British Dietetic. Food products free from Azo colour and foods containing minimal levels of BHA/BHT, benzoate and sulphurdioxide. British Dietetic Association, 1995.

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Gutenberg-Universität, Johannes, ed. Histochemische Untersuchung der Niere zur Frage der Sulfhydrylgruppen-Blockierung bei der Intoxikation mit Deiquat: Tierexperimentelle Untersuchungen mit gleichzeitiger Überprüfung des therapeutischen Effektes von Butylhydroxytoluol (BHT). [s.n.], 1988.

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Meha, Nita. Bhat bhat na bhat. SNAB, 1998.

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Bet Shendl, Ḥasidisher bet ḥinukh tsenṭer (Bet Shemesh, Israel). Bet ḥinukh "Bet Shendl" Bet Shemesh. "Bet Shendl", 2004.

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Harjowiguna, P. Kamus bhs. Inggris, bhs. Indonesia, bhs. Jawa. Cendrawasih, 2005.

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Jörg, Bredemeier, Neffke Reinhard, and Cerff Gabriele, eds. BAT/BAT-O: Kommentar. C.H. Beck, 1999.

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Ambalvi, Nazir. Bat se bat tak. Mushtaq, 2002.

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Chandar, Krishan. Mohabbat bhi qayamat bhi. Asia Publishers, 1991.

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Lugasi, Yaʻaḳov Yiśraʼel. Sefer Bet Yaʻaḳov: Mah she-tserikhah la-daʻat ha-em ṿeha-bat be-Yiśraʼel. Merkaz Medaʻ Yahadut, 2004.

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Lugasi, Yaʻaḳov Yiśraʼel. Sefer Bet Yaʻaḳov: Mah she-tserikhah la-daʻat ha-em ṿeha-bat be-Yiśraʼel. Merkaz Medaʻ Yahadut, 2004.

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Book chapters on the topic "BHT"

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Bährle-Rapp, Marina. "BHT." In Springer Lexikon Kosmetik und Körperpflege. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_1140.

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Gooch, Jan W. "BHT." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_1268.

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Ohshima, Toshiaki, Vivienne V. Yankah, Hideki Ushio, and Chiaki Kiozumi. "Antioxidizing Potentials of BHA, BHT, TBHQ, Tocopherol, and Oxygen Absorber Incorporated in a Ghanaian Fermented Fish Product." In Advances in Experimental Medicine and Biology. Springer US, 1998. http://dx.doi.org/10.1007/978-1-4899-1925-0_15.

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Thompson, David C., Young Nam Cha, and Michael A. Trush. "The Peroxidative Activation of Butylated Hydroxytoluene to BHT-Quinone Methide and Stilbenequinone." In Biological Reactive Intermediates III. Springer US, 1986. http://dx.doi.org/10.1007/978-1-4684-5134-4_27.

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Yapici, Ismail. "Natural Antioxidants." In Natural Antioxidants and in Vitro Antioxidant Assays. Nobel Tip Kitabevleri, 2024. http://dx.doi.org/10.69860/nobel.9786053359333.2.

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Antioxidants are substances that provide protection against oxidants. They prevent the formation of oxidants and the damage they can cause to biomolecules. They extend the shelf life of foods. Antioxidants can be natural or synthetic. Some enzymes, phenolic compounds, flavonoids, carotenoids and some vitamins found in plants, fruits and vegetables are effective natural antioxidant compounds. There are also effective synthetic antioxidants such as BHA, BHT, TBHQ. However, it has been stated that synthetic antioxidants added to foods are harmful and their inclusion in foods is limited. Therefore
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Thompson, John A., Judy L. Bolton, Kathleen M. Schullek, and Hubert Sevestre. "Bioactivation of 2,6-Di-Tert-Butyl-4-Methyl Phenol (BHT) and Hydroxylated Analogues to Toxic Quinoid Metabolites." In Advances in Experimental Medicine and Biology. Springer New York, 1991. http://dx.doi.org/10.1007/978-1-4684-5877-0_52.

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Seyfried, C. A. "Comparison of EMD 38362, (+)3-PPP, (−)3-PPP and BHT 920 in Pre- and Postsynaptic Models for D2-Activity: Discrepancies between in vivo and in vitro Results." In Pharmacology and Functional Regulation of Dopaminergic Neurons. Palgrave Macmillan UK, 1988. http://dx.doi.org/10.1007/978-1-349-10047-7_29.

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Bährle-Rapp, Marina. "BHA." In Springer Lexikon Kosmetik und Körperpflege. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_1139.

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Fischer, R. X., and W. H. Baur. "BCT." In Zeolite-Type Crystal Structures and their Chemistry. 41 New Framework Type Codes. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-41452-7_3.

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Berry, Colin, Jason M. Meyer, Marjorie A. Hoy, et al. "B.t." In Encyclopedia of Entomology. Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6359-6_504.

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Conference papers on the topic "BHT"

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Skobelev, Dmitry, Maria Dobrokhotova, Natalia Popadko, Yuliya Ukhina, and Rauf Ismayilov. "BEST AVAILABLE TECHNIQUES IN OIL AND GAS EXPLORATION: OPPORTUNITIES FOR POLLUTION PREVENTION AND CLIMATE CHANGE MITIGATION." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024v/3.2/s06.45.

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The concept of Best Available Techniques (BAT) encompasses a set of technological, technical, and organizational solutions for preventing and controlling negative environmental impacts while improving resource efficiency. Within key technological processes, built-in solutions play a crucial role in pollution prevention, while end-of-pipe measures are applied to control emissions that cannot be prevented by primary solutions. In most countries, BAT applies to key resource-intensive sectors, including hydrocarbon exploration and production in the oil and gas industry. The scope of BAT implementa
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Brewer, Melanie, Derek Andel, and Parag Bandyopadhyay. "Production Optimization Using CO2 Gas Lift in EOR Fields: A Permian Basin Case Study." In SPE Artificial Lift Conference and Exhibition - Americas. SPE, 2022. http://dx.doi.org/10.2118/209728-ms.

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Abstract Carbon dioxide (CO2) is commonly used for enhanced oil recovery (EOR) in the Permian Basin and is gaining interest for Carbon Capture, Utilization &amp; Storage. A study was conducted to develop candidate selection criteria, pilot test the design, and optimize CO2 gas lift to stabilize production on intermittently flowing wells in one of these EOR fields. The initial CO2 gas lift design was installed in 2019 using a capillary string, downhole check valve, gas lift mandrel, and packer. A 34-day bottomhole pressure and temperature survey was evaluated to assess the success of the pilot
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Doni, M. G., D. Deana, and A. Alexandre. "THROMBIN, PAF AND VASOPRESSIN-INDUCED RISE OF PLATELET INTRACELLULAR CALCIUM, AGGREGATION AND ATP SECRETION ARE REDUCED BY ANTIOXIDANTS." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1644526.

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Physiological agonists induce a rapid increase of cytosolic free Ca2+ concentration ([Ca2+]i) in platelets, as well as shape change, aggregation and1 secretion. They activate a phosphodiesterase which specifically splits polyphosphoinositides, generating the second messengers diacylglycerol, a protein kinase C ativator, and inositol 1,4,5 triphosphate, which releases Ca2+ from the intracellular stores - [Ca2+]i rise and protein kinase C activation are responsible for aggregation and exocytosis.We have now studied the effects of the synthetic antioxidants: butyl-hydroxytoluene (BHT), butyl- hyd
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Unno, Noriyuki, Kazuhisa Yuki, Risako Kibushi, Rika Nogita, and Atsuyuki Mitani. "Experimental Investigation of Boiling Heat Transfer in a Liquid Chamber With Partially Soluble Nanofluids." In ASME 2021 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/ipack2021-67330.

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Abstract Boiling heat transfer (BHT) is a promising technique to remove a high heat flux emitted from next-generation electronic devices. However, critical heat flux (CHF) is a big problem in BHT because it restricts the maximum performance of the cooling devices using BHT. Nanofluid has been widely used to improve the CHF. In this study, the authors investigated the BHT of a compact cooling device at low pressure using a special nanofluid: that is made with partially soluble particles in water. The experimental result found that the CHF with the special nanofluid is 170 W/cm2 and is higher th
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Jayabal, Ravikumar, S. Madhu, Yuvarajan Devarajan, and Christopher Selvam Domian. "A Comparative Study of Combustion and Performance in Diesel Engines Fueled by Mosambi Peel Biodiesel-Butylated Hydroxytoluene Nanoparticles Blend." In Automotive Technical Papers. SAE International, 2025. https://doi.org/10.4271/2024-01-5258.

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&lt;div class="section abstract"&gt;&lt;div class="htmlview paragraph"&gt;This study’s objective is to examine the combustion and performance of mosambi waste peel biodiesel (MWPB) combined with butylated hydroxytoluene (BHT) nanoparticles as a substitute fuel for diesel engines. It also aims to assess the impact of this blend on engine combustion, such as in-cylinder pressure, heat release rate (HRR), ignition delay (ID), combustion duration (CD) and mass fraction burnt (MFB) and performance indicators, including brake thermal efficiency (BTE), brake-specific energy consumption (BSEC), engine
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Girard, Adam R., Jinsub Kim, and Seung M. You. "Pool Boiling Heat Transfer of Water on Hydrophilic Surfaces With Different Wettability." In ASME 2016 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/imece2016-67294.

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The effect of wettability on boiling heat transfer (BHT) coefficient and critical heat flux (CHF) in pool boiling of water on hydrophilic surfaces having different contact angles was investigated. Hot alkali solutions were utilized to promote cupric and cuprous oxide growth which exhibited micro and nanoscale structures on copper surfaces, with thicknesses on the order of a couple of micrometers. These structure and surface energy variations result in different levels of wettability and roughness while maintaining the effusivity of the bare copper surface. The study showed that the BHT coeffic
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Iyoho, Aniekan Willie, James H. Rask, James Brett Wieseneck, and Lisa Shava Grant. "Comprehensive Drilling Model Analyzes BHT Parameters." In SPE Annual Technical Conference and Exhibition. Society of Petroleum Engineers, 2009. http://dx.doi.org/10.2118/124142-ms.

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Kauzhanova, Aktoty, Lyudmila Te, John Reedy, Thaddeus Ivbade Ehighebolo, Mirko Bastiaan Heinerth, and Yerbol Khaidarov. "Field-Proven Well Surveillance Techniques Designed for an Early Well Scaling Diagnosis and Timely Well Performance Reinstatement: Case Study from the Kashagan Field." In SPE Annual Caspian Technical Conference. SPE, 2021. http://dx.doi.org/10.2118/207070-ms.

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Abstract Some wells in the Kashagan field did not perform as well as expected. Despite producing virtually no water, calcite deposition was found to be the root cause of the problem. A comprehensive well surveillance program, which was proven to be very efficient for an early scaling diagnosis, was developed by the operator, North Caspian Operating Company (hereafter NCOC). As a result, well scaling is currently well managed and prevented from reoccurring. The objective of this paper is to share an early experience with well scaling in the Kashagan field, as well as to describe the developed s
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Kauzhanova, Aktoty, Lyudmila Te, John Reedy, Thaddeus Ivbade Ehighebolo, Mirko Bastiaan Heinerth, and Yerbol Khaidarov. "Field-Proven Well Surveillance Techniques Designed for an Early Well Scaling Diagnosis and Timely Well Performance Reinstatement: Case Study from the Kashagan Field." In SPE Annual Caspian Technical Conference. SPE, 2021. http://dx.doi.org/10.2118/207070-ms.

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Abstract Some wells in the Kashagan field did not perform as well as expected. Despite producing virtually no water, calcite deposition was found to be the root cause of the problem. A comprehensive well surveillance program, which was proven to be very efficient for an early scaling diagnosis, was developed by the operator, North Caspian Operating Company (hereafter NCOC). As a result, well scaling is currently well managed and prevented from reoccurring. The objective of this paper is to share an early experience with well scaling in the Kashagan field, as well as to describe the developed s
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10

Amaya, Miguel, Sang M. Kwark, Ajay Gurung, and Seung M. You. "Pool Boiling Heat Transfer of Borated (H3BO3) Water on a Nanoporous Surface." In ASME 2012 Third International Conference on Micro/Nanoscale Heat and Mass Transfer. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/mnhmt2012-75041.

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With regard to potential application in pressurized water reactors (PWRs), a nanoporous heated surface was tested in pool boiling of an aqueous solution of boric acid (H3BO3), or borated water (1% volume concentration). The effect of different system pressures and different surface orientations on pool boiling heat transfer was studied. The nanoporous surface consisted of a coating of alumina nanoparticles applied on a 1 cm2 flat copper surface through nanofluid boiling. An uncoated surface in borated water was similarly tested, and due to boric acid deposition, the boiling heat transfer (BHT)
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Reports on the topic "BHT"

1

Beiting, E. J., J. E. Pollard, and B. Pote. Electromagnetic Emissions from an Engineering Model BHT-200 Thruster. Defense Technical Information Center, 2001. http://dx.doi.org/10.21236/ada389493.

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Levitt, Kathleen. There But Not But Now. Portland State University Library, 2000. http://dx.doi.org/10.15760/etd.7398.

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Stokke, Knut Bjørn, and Eli Havnen. "Bit for bit" utbygging i kystsonen. By- og regionforskningsinstituttet NIBR, 2009. http://dx.doi.org/10.7577/nibr/samarbeidsrapport/2009/1.

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Perkins, John. Bat Homing. Portland State University Library, 2000. http://dx.doi.org/10.15760/etd.2202.

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Dow, Stephen J. BST Graphics Platform. Defense Technical Information Center, 2004. http://dx.doi.org/10.21236/ada427758.

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Nelson, Eric. Fast BLT Code. Office of Scientific and Technical Information (OSTI), 2022. http://dx.doi.org/10.2172/1843162.

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Kilidjian, Megan. Trust But Verify. Office of Scientific and Technical Information (OSTI), 2022. http://dx.doi.org/10.2172/1887115.

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Tkachenko, T. Ya, L. Yu Neupokoeva, A. A. Shestakova, and I. V. Shestakov. Chat-bot "DigitalChiefBot". SIB-Expertise, 2022. http://dx.doi.org/10.12731/er0592.29072022.

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Цифровой бот помогает найти ответы на распространённые вопросы, возникающие у преподавателей, которые применяют в своей деятельности цифровые образовательные технологии. «Цифровой заведующий кафедрой» (DigitalChiefBot)- предоставляет информацию по всем направлениям электронного обучения и дистанционных образовательных технологий, реализуемых в УГМУ, а именно: работа в системе дистанционного обучения MedSpace; создание, заполнение и экспертиза электронных учебных курсов; полезная информация по развитию цифровых компетенций сотрудников; организация и проведение дистанционных лекций и семинарских
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Kinzie, Kevin, Amanda Hale, Victoria Bennett, et al. Ultrasonic Bat Deterrent Technology. Office of Scientific and Technical Information (OSTI), 2018. http://dx.doi.org/10.2172/1484770.

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Herrero Gutiérrez, FJ. Del verbo al bit. Revista Latina de Comunicación Social, 2016. http://dx.doi.org/10.4185/cac115.

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