Littérature scientifique sur le sujet « Acid method »

Créez une référence correcte selon les styles APA, MLA, Chicago, Harvard et plusieurs autres

Choisissez une source :

Consultez les listes thématiques d’articles de revues, de livres, de thèses, de rapports de conférences et d’autres sources académiques sur le sujet « Acid method ».

À côté de chaque source dans la liste de références il y a un bouton « Ajouter à la bibliographie ». Cliquez sur ce bouton, et nous générerons automatiquement la référence bibliographique pour la source choisie selon votre style de citation préféré : APA, MLA, Harvard, Vancouver, Chicago, etc.

Vous pouvez aussi télécharger le texte intégral de la publication scolaire au format pdf et consulter son résumé en ligne lorsque ces informations sont inclues dans les métadonnées.

Articles de revues sur le sujet "Acid method"

1

S., R. SAGI, APPA RAO K., and S. PRASADA RAO M. "A Titrimetric Method for the Determination of Oxalic and Malonic Acids in a Mixture." Journal of Indian Chemical Society Vol. 69, Oct 1992 (1992): 671–73. https://doi.org/10.5281/zenodo.6021322.

Texte intégral
Résumé :
Inorganic Chemistry Laboratories, Andhra University, Visakhapatnam-530 003 <em>Manuscript received 12 March 1992, revised 26 June 1992, accepted 17 July 1992</em> Oxalic and malonic acids can be oxidised quantitatively to carbon dioxide and water when refluxed for 120 min in &gt;1.5 <em>M </em>sulphuric acid medium in the presence of four times the thallium(III) required for the quantitative oxidation. In the photochemical oxidation of the mixture only oxalic acid is oxidised while malonic acid remains unaffected when a chloride concentration, three times (or above) that of thallium(III) is pr
Styles APA, Harvard, Vancouver, ISO, etc.
2

Santosh Shinde, Dhiraj, and Nilesh Bhosale. "Analytical Method Determination of Betulinic Acid: A Review." International Journal of Science and Research (IJSR) 10, no. 7 (2021): 491–94. https://doi.org/10.21275/mr21704200035.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
3

Rahman, Fatinah Ab, Syarifah Abd Rahim, C. Tan Chou, Souk H. Low, and Noor Ashila Ramle. "Carbamazepine-Fumaric Acid and Carbamazepine-Succinic Acid Co-crystal Screening Using Solution Based Method." International Journal of Chemical Engineering and Applications 8, no. 2 (2017): 136–40. http://dx.doi.org/10.18178/ijcea.2017.8.2.645.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
4

Hábová, V., K. Melzoch, and M. Rychtera. "Modern method of lactic acid recovery from fermentation broth." Czech Journal of Food Sciences 22, No. 3 (2011): 87–94. http://dx.doi.org/10.17221/3411-cjfs.

Texte intégral
Résumé :
Electrodialysis was used for lactic acid recovery from fermentation broth. In the first step, lactate was recovered and concentrated by desalting electrodialysis, and the second step was electroconversion of lactate to lactic acid by water-splitting electrodialysis. The final lactic acid concentration of 151 g/l was obtained. Total energy required in both electrodialysis processes was about 1.5 kWh per 1 kg of lactic acid obtained. The fermentation broth had to be pretreated prior to the electrodialysis experiments. The pretreatment consisted of ultrafiltration, decolourisation, and the remova
Styles APA, Harvard, Vancouver, ISO, etc.
5

Popytailenko, Daryna, and Olena Shevchenko. "Improved Method for Determining Microbiological Contamination of Fatty Acid Methyl Esters and Blended Diesel Fuels." Chemistry & Chemical Technology 17, no. 1 (2023): 203–10. http://dx.doi.org/10.23939/chcht17.01.203.

Texte intégral
Résumé :
The process of degradation of biodiesel of vegetable origin (rapeseed and sunflower) under the influence of various factors is considered. Existing methods of determining microbiological contamination of substances are analyzed, their main advantages, disadvantages, and limits of use are determined. Based on the combination of existing methods, a method of qualitative and quantitative determination of the degree of microbiological (bacterial and mycological) damage to fuels has been developed. Quantitative and qualitative characteristics of microbiological damage to traditional and alternative
Styles APA, Harvard, Vancouver, ISO, etc.
6

S, R. SAGI, APPA RAO K, and S. PRASADA RAO M. "A Thallimetric Oxidation Method for the Estimation of Tartronic Acid." Journal of Indian Chemical Society Vol. 70, Oct 1993 (1993): 851–52. https://doi.org/10.5281/zenodo.5939708.

Texte intégral
Résumé :
Bio-inorganic Chemistry Laboratories. Andhra University, Visakhapatnam-530 003 <em>Manuscript received 3 July 1992, revised 22 January 1993, accepted 9 February&nbsp;1993</em> A Thallimetric Oxidation Method for the Estimation of Tartronic Acid
Styles APA, Harvard, Vancouver, ISO, etc.
7

VIKITA, AGRAWAL, and K. GUPTA V. "A Spectrophotometric Determination of 2,4,5-Trichlorophenoxyacetic Acid." Journal of Indian Chemical Society Vol. 68, Oct 1991 (1991): 589. https://doi.org/10.5281/zenodo.6156421.

Texte intégral
Résumé :
School of Studies in Chemistry, Ravishankar University. Raipur-492 010 <em>Manuscript received 5 July 1991, revised 3 September 1991, accepted 28 October 1991</em> A Spectrophotometric Determination of 2,4,5-Trichlorophenoxyacetic Acid.
Styles APA, Harvard, Vancouver, ISO, etc.
8

L Abd El, AI. "An Innovative Method for Egyptian Monazite Mineral Digestion by Sulfuric Acid." International Journal of Science and Research (IJSR) 10, no. 3 (2021): 1194–202. https://doi.org/10.21275/sr21316221646.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
9

V., K. SEERIYAA, R. CHOUREY V., S. VARMAA R., K. SOLANKEE S., and RAA. SHAASTRY VI. "Kinetics and Mechanism of Oxidation of some Primary Alcohols by N-Bromobeozamide." Journal of Indian Chemical Society Vol. 63, Sep 1986 (1986): 847–49. https://doi.org/10.5281/zenodo.6302486.

Texte intégral
Résumé :
School of Studies in Chemistry, Vikrama University, Ujjeina- 456 010 <em>Manuscript&nbsp;received 24 December 1985, accepted 12 August 1986</em> Kinetics and Mechanism of Oxidation of some Primary Alcohols by <em>N</em>-Bromobeozamide &nbsp; &nbsp;
Styles APA, Harvard, Vancouver, ISO, etc.
10

RAJANI, KUMARI, P. S. CHANDEL C., and M. GUPTA C. "Polarographic Studies of Mixed Complexes of Cadmium(II) with Amino Acids and Pyridoxine (Vitamin B6)." Journal of Indian Chemical Society Vol. 62, Oct 1985 (1985): 740–43. https://doi.org/10.5281/zenodo.6322783.

Texte intégral
Résumé :
Department of Chemistry, University of Rajasthan, Jaipur-302 004 <em>Manuscript received 6 May 1985, accepted 11 September 1985</em> Ternary complexes of cadmium(II) with amino acids (alanine, glycine, glutamic acid, serine and threonine) and pyridoxine have been studied polarographically at 30&deg; and at a constant ionic strength&nbsp;<em>&micro; -&nbsp;</em>1.0 (KNO<sub>2</sub>) and pH 8-9. The reduction of the complexes in each case is reversible and diffusion-controlled Cd<em><sup>II</sup></em>&nbsp;forms three mixed complex species, (Cd(amino acids) (pyridoxine)], (Cd(amino acids)(pyridn
Styles APA, Harvard, Vancouver, ISO, etc.
Plus de sources

Thèses sur le sujet "Acid method"

1

Maskos, Uwe. "A novel method of nucleic acid sequence analysis." Thesis, University of Oxford, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.306792.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
2

Chobot, Simon, and Johan Hanssen. "Method for Monitoring and Analyzing Lead-Acid Batteries." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-258933.

Texte intégral
Résumé :
Lead-acid batteries today are commonly used in the automotive industry with a considerable span of purposes, yet historically, a primary purpose of cranking the engine at ignition which does demand a high current drainage from a battery. These high drainages later result in a health implication which can be hard to detect without the proper tools and this thesis focuses on the development of those tools.To insure the health of a battery turns out to be a handy feature for most drivers today and early signs of deterioration may even warn a user in advance of damage or failure to insure that pro
Styles APA, Harvard, Vancouver, ISO, etc.
3

Silich, Olena. "Biotechnological method of obtaining hyaluronic acid using recombinant microorganisms." Thesis, National Aviation University, 2021. https://er.nau.edu.ua/handle/NAU/50642.

Texte intégral
Résumé :
1. Лич І. В., Угрин А. О., Волошина І. М. Гіалуронова кислота: біосинтез та використання. Український біофармацевтичний журнал. 2019. № 2. С. 6-13. 2. Manasa M., Sridevi V., Chandana Lakshmi M. V., Dedeepva J. A Review on Hyaluronic Acid. Int. J. Re. Chem. Environ. 2012. Vol. 2. P. 6-11.<br>Hyaluronic acid is a naturally occurring linear glycosaminoglycan consisting of repeating disaccharides of glucuronic acid and N-acetylglucosamine, with unique biological and physicochemical properties. It is present in living organisms, in connective tissues such as skin and cartilage, in the umbilical co
Styles APA, Harvard, Vancouver, ISO, etc.
4

Davey, Cara-Lee. "Development of an Ion Chromatography Method for the Analysis of Nitric Acid Oxidation Reactions of Common Sugars." The University of Waikato, 2008. http://hdl.handle.net/10289/2407.

Texte intégral
Résumé :
The large scale nitric acid oxidation of common sugars into their corresponding aldaric acids is being investigated as an important source of potentially useful components for industrial applications such as polymers. This thesis details the development of an Ion Chromatography (IC) method for the analysis of these oxidation mixtures and related samples from the work-up and purification processes. The method was developed for use with a Dionex ICS2000 IC system equipped with an AS11-HC column and utilising suppressed conductivity detection. IC proved to be a useful, versatile and straightforwa
Styles APA, Harvard, Vancouver, ISO, etc.
5

Vlad-Cristea, Mirela Simona. "Production of bioactive lactobionic acid using a novel catalytic method." Thesis, Université Laval, 2007. http://www.theses.ulaval.ca/2007/24772/24772.pdf.

Texte intégral
Résumé :
Thèse (M.Sc. )--Université Laval, 2007.<br>Texte en anglais avec des résumés en anglais et en français. Bibliogr.: f. 93-94. Publié aussi en version électronique dans la Collection Mémoires et thèses électroniques.
Styles APA, Harvard, Vancouver, ISO, etc.
6

Gandenberger, F. U. "A new J-acid method for the detection of formaldehyde." Thesis, University of Cambridge, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.599295.

Texte intégral
Résumé :
Formaldehyde (HCHO) is a highly irritating, toxic and presumably carcinogenic chemical widely used in industry and the health-care sector. Exposure to formaldehyde in the workplace is hence an important health concern. Occupational health legislation requires employers to monitor workforce HCHO exposure at regular intervals. Methods for formaldehyde monitoring currently endorsed by the regulatory bodies are essentially laboratory based and as such, time and labor intensive. Development of simpler, more cost-effective methods which can be used in-the-field has so far been limited by the fact th
Styles APA, Harvard, Vancouver, ISO, etc.
7

Gowrie, Ian Joseph. "A mew method to estimate whole body protein turnover in man." Thesis, City University London, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.269291.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
8

GUEVARA, LILIAN ROCIO ZEGARRA. "POTENTIAL PREDICTION OF ACID MINE DRAINAGE EMPLOYING LEACHING COLUMN KINETIC METHOD." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2007. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=10536@1.

Texte intégral
Résumé :
CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO<br>A drenagem ácida de minas (DAM) é um problema ambiental capaz de comprometer a qualidade dos recursos hídricos, que decorre da oxidação de sulfetos. A adoção de medidas corretivas e/ou preventivas dependerá do programa de predição escolhido, este geralmente inclui testes do potencial de geração de acidez (método estático), e da velocidade com que ocorre o processo (método cinético). No presente trabalho avaliou-se o potencial de geração de DAM usando o teste de Balanço Ácido Base Modificada (BABM), e monitorou-se a qualidad
Styles APA, Harvard, Vancouver, ISO, etc.
9

Seiti, Kastriot. "Contribution theorique a l'etude de l'acidite dans les zeolithes." Paris 6, 1988. http://www.theses.fr/1988PA066533.

Texte intégral
Résumé :
Le present travail a deux objectifs: caracterisation des sites acides dans les milieux zeolitiques a l'aide des methodes de la chimie theorique et presentation d'une analyse critique des procedures theoriques actuellement disponibles pour traiter ce genre de probleme
Styles APA, Harvard, Vancouver, ISO, etc.
10

Baktula, Avinash M. "A Method Based on Conserved Multiple Amino Acid Properties to Predict Amino Acid Substitutions Which Maintain the Protein Structure." TopSCHOLAR®, 2004. http://digitalcommons.wku.edu/theses/1107.

Texte intégral
Résumé :
A METHOD BASED ON CONSERVED MULTIPLE AMINO ACID PROPERTIES TO PREDICT AMINO ACID SUBSTITUTIONS WHICH MAINTAIN THE PROTEIN STRUCTURE Avinash M. Baktula September 16, 2004 1-117 Directed by: Claire A. Rinehart, Doug McElroy and Sigrid Jacobshagen Department of Biology Western Kentucky University Proteins often contain several domains, each with a distinct structure. Such domains have evolved as units that, when combined in various arrangements, produce proteins of unique structure. This study was conducted to identify amino acid substitutions that don’t change structure. Amino acid properties wh
Styles APA, Harvard, Vancouver, ISO, etc.
Plus de sources

Livres sur le sujet "Acid method"

1

Petersen, A. E. Production of titanium dioxide pigment from perovskite concentrates, acid sulfation method. Bureau of Mines, U.S. Dept. of the Interior, 1992.

Trouver le texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
2

Institution, British Standards. British standard method for determination of acid content of wool. B.S.I., 1988.

Trouver le texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
3

Bell, James Munsie. The compensation method of determining the rate of oxidation of hydrogen iodide. [s.n.], 1995.

Trouver le texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
4

Edgell, Kenneth. USEPA method study 37 SW-846 method 3050 acid digestion of sediments, sludges, and soils. U.S. Environmental Protection Agency, Environmental Monitoring Systems Laboratory, 1989.

Trouver le texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
5

Edgell, Kenneth. USEPA method study 37 SW-846 method 3050 acid digestion of sediments, sludges, and soils. U.S. Environmental Protection Agency, Environmental Monitoring Systems Laboratory, 1989.

Trouver le texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
6

Edgell, Kenneth. USEPA method study 37 SW-846 method 3050 acid digestion of sediments, sludges, and soils. U.S. Environmental Protection Agency, Environmental Monitoring Systems Laboratory, 1989.

Trouver le texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
7

Edgell, Kenneth. USEPA method study 37 SW-846 method 3050 acid digestion of sediments, sludges, and soils. U.S. Environmental Protection Agency, Environmental Monitoring Systems Laboratory, 1989.

Trouver le texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
8

Edgell, Kenneth. USEPA method study 37 SW-846 method 3050 acid digestion of sediments, sludges, and soils. U.S. Environmental Protection Agency, Environmental Monitoring Systems Laboratory, 1989.

Trouver le texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
9

R, Montour Maria, and Geological Survey (U.S.), eds. EPA method 1312 (synthetic precipitation leaching procedure): Leachate chemistry data for solid mine waste composite samples from Silverton and Leadville, Colorado. U.S. Dept. of the Interior, U.S. Geological Survey, 1998.

Trouver le texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
10

Meunier, Franck. Sources of uncertainty in the chromotropic acid method for gaseous formaldehyde determination. UMIST, 1996.

Trouver le texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
Plus de sources

Chapitres de livres sur le sujet "Acid method"

1

Ferm, M., and H. Hultberg. "Method to Estimate Atmospheric Deposition of Base Cations in Coniferous Throughfall." In Acid Reign ’95? Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-007-0864-8_59.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
2

Wilson, E. J., R. A. Skeffington, E. Maltby, P. Immirzi, C. Swanson, and M. Proctor. "Towards a New Method of Setting a Critical Load of Acidity for Ombrotrophic Peat." In Acid Reign ’95? Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-007-0864-8_102.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
3

Tao, Fulu, and Zongwei Feng. "Critical Loads of Acid Deposition for Ecosystems in South China — Derived by a New Method." In Acid rain 2000. Springer Netherlands, 2001. http://dx.doi.org/10.1007/978-94-007-0810-5_45.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
4

Tamaki, Motonori, Takatoshi Hiraki, Yoshihiro Nakagawa, Tomiki Kobayashi, Masahide Aikawa, and Mitsuru Shoga. "Study on Sampling Method of Rainfall, Throughfall, and Stemflow to Monitor the Effect of Acid Deposition on Forest Ecosystem." In Acid rain 2000. Springer Netherlands, 2001. http://dx.doi.org/10.1007/978-94-007-0810-5_99.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
5

Warashina, Munehiro, Masanobu Tanaka, Yoshio Tsujino, Tuguo Mizoguchi, Siro Hatakeyama, and Yasuaki Maeda. "Atmospheric Concentrations of Sulfur Dioxide and Nitrogen Dioxide in China and Korea Measured by Using the Improved Passive Sampling Method." In Acid rain 2000. Springer Netherlands, 2001. http://dx.doi.org/10.1007/978-94-007-0810-5_98.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
6

Nielsen, S. Suzanne. "Phenol-Sulfuric Acid Method for Total Carbohydrates." In Food Analysis Laboratory Manual. Springer US, 2009. http://dx.doi.org/10.1007/978-1-4419-1463-7_6.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
7

Nielsen, S. Suzanne. "Phenol-Sulfuric Acid Method for Total Carbohydrates." In Food Analysis Laboratory Manual. Springer US, 2003. http://dx.doi.org/10.1007/978-1-4757-5250-2_6.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
8

Nielsen, S. Suzanne. "Total Carbohydrate by Phenol-Sulfuric Acid Method." In Food Analysis Laboratory Manual. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-44127-6_14.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
9

Nielsen, S. Suzanne. "Total Carbohydrate by Phenol-Sulfuric Acid Method." In Food Science Text Series. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-44970-3_17.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
10

Maier, M. E. "The Masamune Method." In Three Carbon-Heteroatom Bonds: Acid Halides; Carboxylic Acids and Acid Salts. Georg Thieme Verlag KG, 2007. http://dx.doi.org/10.1055/sos-sd-020-01386.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.

Actes de conférences sur le sujet "Acid method"

1

Barmatov, Evgeny, Jill Geddes, Trevor Hughes, and Michaela Nagl. "Research on Corrosion Inhibitors for Acid Stimulation." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01573.

Texte intégral
Résumé :
Abstract In the Oil &amp; Gas industry, formation treatment with acids is an established method to stimulate carbonates or dissolve fines. Either organic acids such as citric or acetic acid or mineral acids such as HCl or HF are injected into the well at high concentrations. In the absence of corrosion inhibitors, the generalized corrosion rate increases exponentially with acid concentration and temperature. This can be reduced to an acceptable level by adding appropriate concentrations of inhibitor products in order to protect and prolong the useful lifetime of the hardware present in the wel
Styles APA, Harvard, Vancouver, ISO, etc.
2

Geng, Shaokun, Xiaoli Li, and Kang Wang. "A Deep Learning Method for Acid Concentration and Temperature Prediction in Acid Production with Flue Gas." In 2025 IEEE 14th Data Driven Control and Learning Systems (DDCLS). IEEE, 2025. https://doi.org/10.1109/ddcls66240.2025.11065563.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
3

Chambers, Brian D., Sridhar Srinivasan, Russell Kane, and Michael A. Blades. "An Experimental Method for Evaluation of Crude Corrosivity – Naphthenic Acid and Sulfidic Corrosion of Oil Fractions." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01564.

Texte intégral
Résumé :
Abstract Conventional rules for assessment of naphthenic acid / sulfidic corrosion and consequent operating risk have evolved over several decades. These primarily experience-based rules may translate poorly to processing of crude oil feedstock from new sources, often leading to over-conservative alloy requirements or inspection schedules or non-conservatism and unknown levels of operational risk. Several laboratory techniques have been used historically for the assessment of crude corrosivity, corrosion by high temperature, non-aqueous attack from naphthenic acids or sulfur species. This pape
Styles APA, Harvard, Vancouver, ISO, etc.
4

Quraishi, M. A. "Lauric Hydrazide Derivatives: New Class of Volatile Corrosion Inhibitors." In CORROSION 2002. NACE International, 2002. https://doi.org/10.5006/c2002-02319.

Texte intégral
Résumé :
Abstract The protection of metals against corrosion by means of volatile compounds is the most progressive method of fighting metallic corrosion. These inhibitors are used to protect metallic articles and equipment during storage and transportation. In view of this we have synthesized six organic volatile corrosion inhibitors (VCIs) using Lauric hydrazide with various acids such as cinnamic acid, succinic acid, nitrobenzoic acid, phthalic acid and maleic acid and evaluated their inhibiting action on corrosion of mild steel, copper, brass, zinc and aluminium by weight loss and potentiodynamic p
Styles APA, Harvard, Vancouver, ISO, etc.
5

Slavcheva, E., B. Shone, and A. Turnbull. "Factors Controlling Naphthenic Acid Corrosion." In CORROSION 1998. NACE International, 1998. https://doi.org/10.5006/c1998-98579.

Texte intégral
Résumé :
Abstract A laboratory study has been conducted to elucidate the influence of chemical and physical parameters on the corrosion of 1018 carbon steel and 5%Cr-0.5%Mo steel in oils containing naphthenic acids (NAs) for application to crude oil refinery systems. The effect of test duration, temperature, and acid concentration was assessed for a range of single acids of varying carbon number and for NA mixtures in mineral oil (MO) and in heavy vacuum gas oil (HGVO). In addition, a limited study of the effect of addition of H2S to the acid-oil mixture was conducted. The use of the total acid number
Styles APA, Harvard, Vancouver, ISO, etc.
6

Quraishi, M. A., and V. Bhardwaj. "Inhibition of Metallic Corrosion by Some 2-Cinnamyl Imidazoline Salts under Vapor Phase Conditions." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03365.

Texte intégral
Résumé :
Abstract Four organic volatile corrosion inhibitors (VCIs) were synthesized using 2-cinnamyl imidazoline with various acids such as salicylic acid, maleic acid, nitrobenzoic acid and phthalic acid and evaluated as corrosion inhibitors of mild steel, brass and copper by weight loss method. Eschke test method, sodium chloride inoculation test method and sulfur dioxide (SO2) test method were also carried out to investigate the corrosion inhibiting effect of the compounds. All the investigated VCIs exhibited good inhibition efficiency (IE) for all the metals. Phthalate salt showed best result amon
Styles APA, Harvard, Vancouver, ISO, etc.
7

Hau, Jorge L., Omar Yépez, María Isabel Specht, and Robert Lorenzo. "The Iron Powder Test for Naphthenic Acid Corrosion Studies." In CORROSION 1999. NACE International, 1999. https://doi.org/10.5006/c1999-99379.

Texte intégral
Résumé :
Abstract In the course of an ongoing investigation into the phenomenon of naphthenic acid corrosion, a new test method has evolved and is currently being further developed to substitute the total acid number (TAN or neutralization number) as an indicator for naphthenic acid corrosion potential. It can also be used to complement conventional autoclave corrosion tests in high temperature environments, which are based on weight loss of steel coupons. In this new method an oil sample reacts with pure iron powder within an autoclave heated to the testing temperature. The result is based on the amou
Styles APA, Harvard, Vancouver, ISO, etc.
8

Zhao, Yunshan, Youcai Fan, Haotian Luo, Wanrong Jiang, and Chang Li. "Vehicular Lead-Acid Battery Fault Prediction Method based on A-DeepFM." In 2024 International Conference on New Trends in Computational Intelligence (NTCI). IEEE, 2024. https://doi.org/10.1109/ntci64025.2024.10776118.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
9

Enos, David G., and Derek Wichhart. "Refinement of Citric Acid Passivation Methods and Comparison to Traditional Nitric Acid Based Chemistries." In CONFERENCE 2022. AMPP, 2022. https://doi.org/10.5006/c2022-17628.

Texte intégral
Résumé :
ABSTRACT Citric acid passivation offers a promising alternative to nitric acid passivation, particularly for free machining and precipitation hardened stainless steels where the latter requires the addition of sodium dichromate. While citric acid passivation is defined in industry specifications such as ASTM(1) A967 and SAE(2) AMS2700, it is done with much less specificity than nitric acid passivation. This lack of specificity allows for conditions to be applied where inadequate passivation is achieved for some alloys. In this work, the citric acid passivation method has been explored and opti
Styles APA, Harvard, Vancouver, ISO, etc.
10

Miranda, Carlos Mejía, Dionisio Laverde Cataño, and Haydée Quiroga Becerra. "Method for Simulating the Effect of Pressure in Transfer Lines on the Corrosivity of HACs." In CORROSION 2015. NACE International, 2015. https://doi.org/10.5006/c2015-06067.

Texte intégral
Résumé :
Abstract The decrease of world reserves of conventional crude has led the oil industry to increase the percentage of so-called opportunity crudes in blends entering the distillation units. Among opportunity crudes are the high acid crudes, which cause corrosion problems in the temperature range 220-400°C. The heterogeneity in the chemical nature of naphthenic acids present in crude hinders the development of accurate predictive tools. Many studies have been done to evaluate the effect of temperature and hydrodynamic conditions on the corrosivity of naphthenic acids. However, the effect of pres
Styles APA, Harvard, Vancouver, ISO, etc.

Rapports d'organisations sur le sujet "Acid method"

1

Proctor, Thomas J., and Amethist S. Finch. Method Optimization of Deoxyribonucleic Acid (DNA) Thin Films for Biotronics. Defense Technical Information Center, 2011. http://dx.doi.org/10.21236/ada549865.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
2

Karthikeyan, Annamalai, Chad A. Martindale, and Steve W. Martin. A New Method to Prepare Polycrystalline Meta-Thioboric Acid, (HBS2)3. Defense Technical Information Center, 2001. http://dx.doi.org/10.21236/ada390409.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
3

ตัณฑวณิช, ทิพวรรณ, та วีณา เคยพุดซา. ประสิทธิภาพของยาต้านจุลชีพในการยับยั้งเชื้อแบคทีเรีย Vibrio spp. ที่ทำให้เกิดโรคในหอยเป๋าฮื้อไทยชนิด Haliotis asinina LINNAEUS 1758. สถาบันวิจัยทรัพยากรทางน้ำ จุฬาลงกรณ์มหาวิทยาลัย, 2009. https://doi.org/10.58837/chula.res.2009.82.

Texte intégral
Résumé :
ศึกษาประสิทธิภาพของยาต้านจุลชีพในการยับยั้งการเจริญเติบโตของเชื้อแบคทีเรีย Vibrio spp. ที่ทำให้เกิดโรคในหอยเป๋าฮื้อไทย ที่มีขนาดความยาวเปลือก 2.27±0.02 เซนติเมตร และมีน้ำหนักตัวเฉลี่ย 2.77±0.06 กรัม และแสดงวิการโรคบริเวณเนื้อเยื่อปิดอวัยวะภายในฉีกขาด กล้ามเนื้อเท้าเป็นแผลวงสีขาวและไม่เกาะพื้นผิว โดยทำการแยกเชื้อวิบริโอจากอวัยวะต่างๆ ได้แก่ ตับ/ตับอ่อน (Hepatopancreas), อวัยวะสืบพันธุ์ (Gonad), น้ำเลือด (Hemolymph), กล้ามเนื้อเท้า (Foot Muscle) และเนื้อเยื่อปิดอวัยวะภายใน มาเพาะเลี้ยงและทำการพิสูจน์เชื้อเพื่อแยกชนิด (Identification) โดยการทดสอบคุณสมบัติต่างๆทางชีวเคมีด้วยชุดทดสอบ API 20E พบเชื้
Styles APA, Harvard, Vancouver, ISO, etc.
4

ตัณฑวณิช, ทิพวรรณ, та วีณา เคยพุดซา. ประสิทธิภาพของยาต้านจุลชีพในการยับยั้งเชื้อแบคทีเรีย Vibrio spp. ที่ทำให้เกิดโรคในหอยเป๋าฮื้อไทยชนิด Haliotis asinina LiNNaEUS 1758. จุฬาลงกรณ์มหาวิทยาลัย, 2010. https://doi.org/10.58837/chula.res.2010.73.

Texte intégral
Résumé :
ศึกษาประสิทธิภาพของยาต้านจุลชีพในการยับยั้งการเจริญเติบโตของเชื้อแบคทีเรีย Vibrio spp. ที่ทำให้เกิดโรคในหอยเป๋าฮื้อไทย ที่มีขนาดความยาวเปลือก 2.27 ±0.02 เซนติเมตร และมีน้ำหนักตัวเฉลี่ย 2.77±0.06 กรัม และแสดงวิการโรคบริเวณเนื้อเยื่อปิดอวัยวะภายในฉีกขาด กล้ามเนื้อเท้าเป็นแผลวงสีขาวและไม่เกาะพื้นผิว โดยทำการแยกเชื้อวิบริโอจากอวัยวะต่าง ๆ ได้แก่ ตับ/ตับอ่อน (Hepatopancreas), อวัยวะสืบพันธุ์ (Gonad), น้ำเลือด (Hemolymph), กล้ามเนื้อเท้า (Foot Muscle) และเนื้อเยื่อปิดอวัยวะภายใน มาเพาะเลี้ยงและทำการพิสูจน์เชื้อเพื่อแยกชนิด (Identification) โดยการทดสอบคุณสมบัติต่าง ๆ ทางชีวเคมีด้วยชุดทดสอบ API 20E พบ
Styles APA, Harvard, Vancouver, ISO, etc.
5

Meranger, J. C., R. E. Lett, and T. Pickering. An on-site method for measuring aluminium speciation in shallow well water samples from areas exposed to acid rain. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1993. http://dx.doi.org/10.4095/193275.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
6

Meranger, J. C., R. E. Lett, and T. Pickering. An on-site method for measuring aluminum speciation in shallow well water samples from areas exposed to acid deposition. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1993. http://dx.doi.org/10.4095/193312.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
7

Holland, M., and S. Sheldon Nichols. EVALUATING EFFECTS OF NEPTUNIUM ON THE SRS METHOD FOR CONTROLLED POTENTIAL COULOMETRIC ASSAY OF PLUTONIUM IN SULFURIC ACID SUPPORTING ELECTROLYTE. Office of Scientific and Technical Information (OSTI), 2008. http://dx.doi.org/10.2172/929466.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
8

Larson, Steven L., Deborah R. Felt, Scott Waisner, Catherine C. Nestler, Charles G. Coyle, and Victor F. Medina. The Effect of Acid Neutralization on Analytical Results Produced from SW846 Method 8330 after the Alkaline Hydrolysis of Explosives in Soil. Defense Technical Information Center, 2012. http://dx.doi.org/10.21236/ada570210.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
9

Varga, Gabriella A., Amichai Arieli, Lawrence D. Muller, Haim Tagari, Israel Bruckental, and Yair Aharoni. Effect of Rumen Available Protein, Amimo Acids and Carbohydrates on Microbial Protein Synthesis, Amino Acid Flow and Performance of High Yielding Cows. United States Department of Agriculture, 1993. http://dx.doi.org/10.32747/1993.7568103.bard.

Texte intégral
Résumé :
The effect of rumen available protein amino acids and carbohydrates on microbial protein synthesis, amino acid flow and performance of high yielding dairy cows was studied. A significant relationship between the effective degradabilities of OM in feedstuffs and the in vivo ruminal OM degradation of diets of dairy cows was found. The in situ method enabled the prediction of ruminal nutrients degradability response to processing of energy and nitragenous supplements. The AA profile of the rumen undegradable protein was modified by the processing method. In a continuous culture study total N and
Styles APA, Harvard, Vancouver, ISO, etc.
10

Allen, Jeffrey, and Guillermo Riveros. Mesoscale multiphysics simulations of the fused deposition additive manufacturing process. Engineer Research and Development Center (U.S.), 2024. http://dx.doi.org/10.21079/11681/48595.

Texte intégral
Résumé :
As part of an ongoing effort to better understand the multiscale effects of fused deposition additive manufacturing, this work centers on a multiphysics, mesoscale approach for the simulation of the extrusion and solidification processes associated with fused deposition modeling. Restricting the work to a single line scan, we focus on the application of polylactic acid. In addition to heat, momentum, and mass transfer, the solid-liquid–vapor interface is simulated using a front-tracking, level-set method. The results focus on the evolving temperature, viscosity, and volume fraction and are cas
Styles APA, Harvard, Vancouver, ISO, etc.
Nous offrons des réductions sur tous les plans premium pour les auteurs dont les œuvres sont incluses dans des sélections littéraires thématiques. Contactez-nous pour obtenir un code promo unique!