Bibliografías temáticas / Hydrolysis reaction

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Literatura académica sobre el tema "Hydrolysis reaction"

Autor: Grafiati
Publicado: 4 de junio de 2021
Última modificación: 25 de julio de 2025

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Artículos de revistas sobre el tema "Hydrolysis reaction"

1

Willadsen, P., J. M. Nielsen, and G. A. Riding. "Purification and properties of a novel nucleotide-hydrolysing enzyme (5′-nucleotidase) from Boophilus microplus." Biochemical Journal 258, no. 1 (1989): 79–85. http://dx.doi.org/10.1042/bj2580079.

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The tick Boophilus microplus contains a nucleoside phosphate-hydrolysing enzyme which, in many respects, resembles the well characterized 5'-nucleotidase from mammalian tissue. The tick enzyme has been purified to homogeneity. It is a membrane-bound glycoprotein with an apparent Mr of 67,000 and, although it fails to hydrolyse a range of nucleoside 2'- or 3'-monophosphates, it has broad specificity for the 5' derivatives. Further investigation of the enzyme's substrate specificity, however, shows some important differences from the mammalian nucleotidases. It hydrolyses both bis-p-nitrophenyl
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2

Zhu, Chao, Zihui Meng, Wenjin Liu, et al. "Investigation on the hydrolytic mechanism of cucurbit[6]uril in alkaline solution." Royal Society Open Science 5, no. 5 (2018): 180038. http://dx.doi.org/10.1098/rsos.180038.

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The structure of cucurbit[6]uril (CB[6]), as a fascinating supramolecular receptor, is regarded as ‘indestructible’. Herein, we investigated the hydrolysis of CB[6] catalysed by alkali. Our results showed that CB[6] was easily hydrolysed in 30% NaOH at 160°C within 3 h. Separation and purification of hydrolytic products demonstrated the presence of NH 3 , CO 2 , HCOONa, glycine and hydantoic acid. Based on the studies of the hydrolysis of substances similar to CB[6] including 4,5-dihydroxyethyleneurea, glycoluril and glycoluril dimer, we proposed that a plausible reaction mechanism involved a
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Huang, Sheng Tian, Shen Xin Li, Ying Wang, Song Wu, and Wei Hu. "Hydrolysis of BNPP Catalyzed by the Dodecyliminodiacetate Nickel(II) and Copper(II) Complexes." Advanced Materials Research 749 (August 2013): 507–11. http://dx.doi.org/10.4028/www.scientific.net/amr.749.507.

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Two novel dodecyliminodiacetate nickel (II) and copper (II) complexes were synthesized and characterized, and these complexes were used as mimic hydrolytic in catalytic hydrolysis of bis (p-nitrophenyl) phosphate (BNPP). The analysis of specific absorption spectra of the hydrolytic reaction systems indicated that the catalytic hydrolysis involved the key intermediates formed by BNPP with nickel (II) complexes. The kinetic parameter of BNPP catalytic hydrolysis has been calculated and the temperature effect of reaction system and structure effect of the complexes on the rate of BNPP hydrolysis
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Hendry, P., and AM Sargeson. "Base Hydrolysis of Coordinated Trimethyl Phosphate." Australian Journal of Chemistry 39, no. 8 (1986): 1177. http://dx.doi.org/10.1071/ch9861177.

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The novel metal complex ions pentaammine ( trimethyl phosphate)- rhodium(III) and -iridium(III) have been synthesized and their hydrolysis in basic solution studied. The hydrolyses yield coordinated dimethyl phosphate ( dmp ), exclusively for the iridium complex, but accompanied by metal-oxygen bond rupture in the case of the rhodium complex. The reaction of the iridium complex proceeds with phosphorus-oxygen cleavage. The hydrolyses in the absence of nucleophiles other than hydroxide obey simple rate laws, v = k1[(NH3)5Ir( tmp )][OH-] for the iridium complex and v = (k1 + k2[OH-])[(NH3)5Rh( t
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Zhang, Jin, Jia-qing Xie, Ying Tang, et al. "Hydrolysis of phosphate diester catalysed by transition metal complexes of a salicylaldimine Schiff base bearing dibenzo-18-crown-6." Journal of Chemical Research 2005, no. 2 (2005): 130–34. http://dx.doi.org/10.3184/0308234054497137.

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A new crowned Schiff base ligand and its cobalt(II) and manganese(III) complexes were synthesised and characterised. These complexes were used to catalyse the hydrolysis of bis(4-nitrophenyl) phosphate (BNPP) in order to mimic the action of hydrolytic metalloenzymes. The kinetics and the mechanism of the titled reactions were investigated. The change of the characteristic ultraviolet spectra of the reaction systems was also analysed. A kinetic mathematical model of BNPP cleavage catalysed by the complexes is proposed. The function of the crown ether ring and the effects of the reaction conditi
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Zhou, Rendan, Zemin Dong, Long Wang, et al. "Degradation of a New Herbicide Florpyrauxifen-Benzyl in Water: Kinetics, Various Influencing Factors and Its Reaction Mechanisms." International Journal of Molecular Sciences 24, no. 13 (2023): 10521. http://dx.doi.org/10.3390/ijms241310521.

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Florpyrauxifen-benzyl is a novel herbicide used to control weeds in paddy fields. To clarify and evaluate its hydrolytic behavior and safety in water environments, its hydrolytic characteristics were investigated under varying temperatures, pH values, initial mass concentrations and water types, as well as the effects of 40 environmental factors such as microplastics (MPs) and disposable face masks (DFMs). Meanwhile, hydrolytic products were identified by UPLC-QTOF-MS/MS, and its hydrolytic pathways were proposed. The effects of MPs and DFMs on hydrolytic products and pathways were also invest
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Ximenis, Marta, Santiago Cañellas, Rosa M. Gomila, et al. "Reaction contest: hydrolysis versus intramolecular cyclisation reaction in alkyl squaramate esters." RSC Advances 14, no. 44 (2024): 32126–32. http://dx.doi.org/10.1039/d4ra04362f.

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The hydrolytic behavior and stability of squaramate esters have been investigated, shedding light on the competition between hydrolysis and intramolecular cyclization reactions, which is crucial for advancing bioconjugate chemistry applications.
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Lisak Jakopović, Katarina, Seronei Chelulei Cheison, Ulrich Kulozik та Rajka Božanić. "Comparison of selective hydrolysis of α-lactalbumin by acid Protease A and Protease M as alternative to pepsin: potential for β-lactoglobulin purification in whey proteins". Journal of Dairy Research 86, № 1 (2019): 114–19. http://dx.doi.org/10.1017/s0022029919000086.

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AbstractThe experiments reported in this research paper examine the potential of digestion using acidic enzymes Protease A and Protease M to selectively hydrolyse α-lactalbumin (α-La) whilst leaving β-lactoglobulin (β-Lg) relatively intact. Both enzymes were compared with pepsin hydrolysis since its selectivity to different whey proteins is known. Analysis of the hydrolysis environment showed that the pH and temperature play a significant role in determining the best conditions for achievement of hydrolysis, irrespective of which enzyme was used. Whey protein isolate (WPI) was hydrolysed using
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9

Li, Shen Xin, Wei Hu, Ying Wang, and Song Wu. "Hydrolysis of BNPP Catalyzed by the Dodecyliminodiacetate Nickel (II) Complexes." Advanced Materials Research 746 (August 2013): 123–27. http://dx.doi.org/10.4028/www.scientific.net/amr.746.123.

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One novel dodecyliminodiacetate nickel (II) complex were synthesized and characterized, and these complexes were used as mimic hydrolytic in catalytic hydrolysis of bis (p-nitrophenyl) phosphate (BNPP). The analysis of specific absorption spectra of the hydrolytic reaction systems indicated that the catalytic hydrolysis involved the key intermediates formed by BNPP with nickel (II) complexes. The kinetic parameter of BNPP catalytic hydrolysis has been calculated and the activation energy for the catalytic hydrolysis is 95.26kJ·mol-1.
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Li, Shen Xin, Wei Hu, and Jian Zhang Li. "Hydrolysis of PNPP Catalyzed by the Dodecyliminodiacetate Nickel(II) Complexes." Advanced Materials Research 634-638 (January 2013): 531–35. http://dx.doi.org/10.4028/www.scientific.net/amr.634-638.531.

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One novel dodecyliminodiacetate nickel(II) complexes were synthesized and characterized, and these complexes were used as mimic hydrolytic in catalytic hydrolysis of carboxylic ester (PNPP, p-nitrophenyl picolinate). The analysis of specific absorption spectra of the hydrolytic reaction systems indicated that the catalytic hydrolysis involved the key intermediates formed by PNPP with nickel(II) complexes. The kinetic parameter of PNPP catalytic hydrolysis has been calculated and the activation energy for the catalytic hydrolysis is 1.174 kJ•mol-1.
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Tesis sobre el tema "Hydrolysis reaction"

1

Madem, Akhil. "Enhancing Reaction System for Hydrolysis on Aluminum." Thesis, KTH, Kemiteknik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-266447.

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A range extender in a battery electric vehicle supplements the existing drive system as an add-on module. Range extenders can comprise of any combination of conventional fuel, battery or fuel cell driven modules. The idea of a sub-system changes with the type of range extender. In this work, hydrogen generation is studied, a fuel is used to power the range extender via a fuel cell.The thesis presents the work in progress for development of the sub-system for a range extender based on on-board production of hydrogen for automobiles. Several aspects of chemistry play equally pivotal role in cont
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2

Tyufekchiev, Maksim V. "Reaction Engineering Implications of Using Water for the Conversion of Lignocellulosic Biomass." Digital WPI, 2020. https://digitalcommons.wpi.edu/etd-dissertations/619.

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Conversion of lignocellulosic biomass via hydrolysis of cellulose to simple sugars has failed to achieve economic competitiveness to produce renewable fuels and chemicals partly due to the inherent recalcitrance of the substrate and partly due to the use of non-recyclable catalysts. Solid acids have been proposed for cellulose hydrolysis as a recyclable alternative to enzymes and homogeneous acids. However, their catalytic mechanism has not been elucidated partly due to incomplete structural characterization. We focused on elucidating the structure of chloromethyl polystyrene based catalysts w
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Maosah, Charity Kwamboka. "Enhancing transglycosylation reaction by minimizing hydrolysis in oligosaccharide synthesis." Youngstown State University / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=ysu161990153240475.

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Firth-Clark, Stuart. "Theoretical modelling of sialoside hydrolysis : reaction intermediates and mechanistic aspects." Thesis, University of Bath, 1999. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.299657.

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Olanrewaju, Kazeem Bode. "Reaction kinetics of cellulose hydrolysis in subcritical and supercritical water." Diss., University of Iowa, 2012. https://ir.uiowa.edu/etd/2954.

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The uncertainties in the continuous supply of fossil fuels from the crisis-ridden oil-rich region of the world is fast shifting focus on the need to utilize cellulosic biomass and develop more efficient technologies for its conversion to fuels and chemicals. One such technology is the rapid degradation of cellulose in supercritical water without the need for an enzyme or inorganic catalyst such as acid. This project focused on the study of reaction kinetics of cellulose hydrolysis in subcritical and supercritical water. Ce
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Khaile, Thebeeapelo John. "The investigation of the hydrolysis reaction of m-phenylene to resorcinol." Thesis, Port Elizabeth Technikon, 2002. http://hdl.handle.net/10948/107.

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The purpose of this study was to characterise the resinous material formed during the acid catalysed hydrolysis of m-phenylenediamine (MPDA) to resorcinol, and to establish a reaction mechanism that could explain the formation of both resorcinol and the resinous materials in the reaction. A further objective was to determine reaction conditions that would lead to reduced formation of the resins during the hydrolysis reaction. The number of compounds present in a sample taken during the course of the hydrolysis reaction was determined by HPLC fitted with a photodiode array detector. Five main c
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Tervasmäki, P. (Petri). "Reaction and mass transfer kinetics in multiphase bioreactors:experimental and modelling studies." Doctoral thesis, Oulun yliopisto, 2018. http://urn.fi/urn:isbn:9789526220390.

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Abstract In the sugar platform of biorefining, the complex polymeric structure of lignocellulose biomass is degraded into sugars, which are utilized by microbial cells in the further processing steps. The reaction steps in both biomass degradation and microbial fermentation processes involve multiphase reactions in which mass transfer and reaction kinetics often play a key role. The aim of this thesis is to characterize the effect of these conditions on enzymatic hydrolysis of cellulose and utilization of sugars by aerobic microbes. These types of liquid-solid (cellulose hydrolysis) and liquid
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Cosman, Lori Marie. "Reactive uptake of O₃ and N₂O₅ on organic mixtures and inorganic solutions coated with organic monolayers." Thesis, University of British Columbia, 2008. http://hdl.handle.net/2429/1055.

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Atmospheric particles play a crucial role in climate, visibility, air pollution, and human health. Reactions between gas-phase molecules and particles (heterogeneous reactions) affect not only the particle composition and morphology, but also the composition of the atmosphere. This thesis investigates the heterogeneous chemistry of organic mixtures and inorganic solutions coated with organic monolayers as proxies for atmospheric particles. The first topic of interest was the reaction between N₂0₅ and aqueous inorganic solutions coated with organic monolayers. The goal of this work was to bette
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Fukunishi, Yoshifumi. "Teoretical Model Study on the Surface-Adsorbate Reaction, GaAs Crystal Growth,and Hydrolysis Mechanism in Protein." Kyoto University, 1994. http://hdl.handle.net/2433/168890.

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本文データは平成22年度国立国会図書館の学位論文(博士)のデジタル化実施により作成された画像ファイルを基にpdf変換したものである<br>Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(工学)<br>甲第5710号<br>工博第1356号<br>新制||工||947(附属図書館)<br>UT51-94-J142<br>京都大学大学院工学研究科合成化学専攻<br>(主査)教授 中辻 博, 教授 生越 久靖, 教授 山邊 時雄<br>学位規則第4条第1項該当
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Chung, Yongseong. "Diene substituent effects on the retro-Diels-Alder reaction and a formal catalytic cycle for ester hydrolysis based on the Michael/retro-Michael reaction /." The Ohio State University, 1989. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487668215805488.

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Libros sobre el tema "Hydrolysis reaction"

1

Wolfe, N. Lee. Transformations of halogenated hydrocarbons: Hydrolysis and redox processes. U.S. Environmental Protection Agency, Environmental Research Laboratory, [1990], 1990.

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Wolfe, N. Lee. Transformations of halogenated hydrocarbons: Hydrolysis and redox processes. U.S. Environmental Protection Agency, Environmental Research Laboratory, [1990], 1990.

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Wells, Alexander. Theoretical investigations into aspects of the peptide hydrolysis reaction. University of Manchester, 1993.

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M, Roberts Stanley, and Poignant Geraldine, eds. Hydrolysis, oxidation and reduction. Wiley, 2002.

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Harjula, Risto. Ion exchange and hydrolysis reactions in zeolites. University of Helsinki. Department of Radiochemistry, 1993.

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Moffat, G. M. Fat hydrolysis in a magnetically stabilised fluidised bed reactor. UMIST, 1993.

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Jager, Jan. Hydrolytic reactions in the presence of water-soluble hydrophobic polyacids. [s.n.], 1987.

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Moffat, G. M. The development of a magnetically stabilised fluidised bed reactor for maltodextrin hydrolysis. UMIST, 1995.

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S, Braterman Paul, ed. Reactions of coordinated ligands. Plenum Press, 1986.

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Brandl, Michael. Structural effects on reaction rates: decarboxylation and amide hydrolysis. 1986.

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Capítulos de libros sobre el tema "Hydrolysis reaction"

1

Gallego, Mar Gómez, and Miguel A. Sierra. "Level 2 — Case 23 Hydrolysis of 2-Aminobenzoate Esters." In Organic Reaction Mechanisms. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-642-18788-9_23.

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Gallego, Mar Gómez, and Miguel A. Sierra. "Level 1 — Case 11 The Hydrolysis of p-Substituted Styrene Oxides." In Organic Reaction Mechanisms. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-642-18788-9_11.

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Varfolomeev, Sergey, Bella Grigorenko, Sofya Lushchekina, Patrick Masson, Galina Mahaeva, and Alexander Nemuchin. "Human cholinesterases." In ORGANOPHOSPHORUS NEUROTOXINS. Publishing Center RIOR, 2020. http://dx.doi.org/10.29039/21_069-126.

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The work is devoted to modeling the elementary stages of the hydrolysis reaction in the active site of enzymes belonging to the class of cholinesterases — acetylcholinesterase (AChE) and butyrylcholinesterase (BChE). The study allowed to describe at the molecular level the effect of the polymorphic modification of BChE, causing serious physiolog ical consequences. Cholinesterase plays a crucial role in the human body. AChE is one of the key enzymes of the central nervous system, and BChE performs protective functions in the body. According to the results of calculations using the combined meth
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Varfolomeev, Sergey, Bella Grigorenko, Sofya Lushchekina, and Alexander Nemuchin. "Human cholinesterases." In Organophosphorous Neurotoxins. Publishing Center RIOR, 2020. http://dx.doi.org/10.29039/chapter_5e4132b5f22366.15634219.

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The work is devoted to modeling the elementary stages of the hydrolysis reaction in the active site of enzymes belonging to the class of cholinesterases — acetylcholinesterase (AChE) and butyrylcholinesterase (BChE). The study allowed to describe at the molecular level the effect of the polymorphic modification of BChE, causing serious physiolog ical consequences. Cholinesterase plays a crucial role in the human body. AChE is one of the key enzymes of the central nervous system, and BChE performs protective functions in the body. According to the results of calculations using the combined meth
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Yamazaki, K., M. Imai, and I. Suzuki. "Reaction Characterization of Phospholipasea2 on Hydrolysis of Phospholipid in W/O Microemulsion." In Advanced Research on Plant Lipids. Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-017-0159-4_65.

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Purnamasari, Indah, Endang Supraptiah, Rima Daniar, Cindi Ramayanti, Tri Lestari, and Eti Nurmahdani. "Hydrolysis Reaction Kinetics of Baggasse and Banana Peel in the Process of Bioethanol Production." In Atlantis Highlights in Engineering. Atlantis Press International BV, 2023. http://dx.doi.org/10.2991/978-94-6463-118-0_12.

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Dasari, Rajesh K., and R. Eric Berson. "The Effect of Particle Size on Hydrolysis Reaction Rates and Rheological Properties in Cellulosic Slurries." In Applied Biochemistry and Biotecnology. Humana Press, 2007. http://dx.doi.org/10.1007/978-1-60327-181-3_26.

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Clark, J. H. "By Hydrolysis." In Inorganic Reactions and Methods. John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470145159.ch52.

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Gras, J. L. "Reductive Hydrolysis." In Inorganic Reactions and Methods. John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470145319.ch65.

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Aardahl, C. L., and J. W. Rogers. "Oxidation/Hydrolysis." In Inorganic Reactions and Methods. John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470145333.ch50.

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Actas de conferencias sobre el tema "Hydrolysis reaction"

1

Tester, Jefferson W., and Jason A. Cline. "Hydrolysis and Oxidation in Sub- and Supercritical Water: Connecting Process Engineering Science to Molecular Interactions." In CORROSION 1999. NACE International, 1999. https://doi.org/10.5006/c1999-99252.

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Abstract Key engineering issues influencing the development of supercritical water oxidation for waste treatment are reviewed. Major chemical pathways and kinetics for hydrolysis and oxidation reactions of model organic wastes are discussed. In selective examples, results from extensive laboratory-scale measurements are compared with molecular simulations of solvation and reaction effects in supercritical water. Connections between reaction chemistry and observed corrosion in supercritical water oxidation processing equipment are discussed to underscore the importance of understanding electroc
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Manaenkov, Oleg, Olga Kislitsa, Antonina Stepacheva, Linda Nikoshvili, and Valentina Matveeva. "OPTIMIZATION OF PROCESS CONDITIONS FOR THE CATALYTIC CONVERSION OF MICROCRYSTALLINE CELLULOSE INTO SUGAR ALCOHOLS." In 24th SGEM International Multidisciplinary Scientific GeoConference 24. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/4.1/s17.21.

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The scale of annual reproduction of cellulose-containing biomass in nature allows us to draw an unambiguous conclusion that cellulose is the only source of raw materials for the chemical and fuel industries, representing a real alternative to fossil resources and, first of all, oil. Cellulose is the main component of plant biomass. According to some estimates, almost half of the organic carbon in the biosphere is contained in cellulose. Hydrolytic hydrogenation is a special case of carbohydrate hydrogenation. With regard to cellulose, the essence of the process is to combine the processes of i
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Fang, Haitao, Bruce Brown, David Young, and Srdjan Nešić. "Investigation of Elemental Sulfur Corrosion Mechanisms." In CORROSION 2011. NACE International, 2011. https://doi.org/10.5006/c2011-11398.

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Abstract Sour gas wells frequently co-produce elemental sulfur which can cause catastrophic corrosion of mild steel. As producing wells become increasingly sour, the incidence of sulfur corrosion will likely increase. Despite the severity of this problem, limited mechanistic information about this process exists in the literature. The objective of this study is investigation of the corrosion mechanism involving elemental sulfur. Building on the knowledge found in open literature, sulfur hydrolysis and the sulfur/iron reaction mechanisms were both studied in this work. It was found that a sulfu
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Sugama, T. "Sol-Gel Derived Polytitanosiloxane Coatings." In CORROSION 1990. NACE International, 1990. https://doi.org/10.5006/c1990-90454.

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Abstract Amorphous polytitanosiloxane (PTS) was formed by hydrolysis-polycondensation and hydrolysis-polycondensation-pyrolysis reaction mechanisms of precursor sol solutions consisting of monomeric organosilanes, Ti(OC2H5)4, methanol, water and hydrochloric acid, over the temperature range 100° to 500°C. These reaction processes which are responsible for the assemblage of PTS networks were found to depend mainly on the species of organosilane used. The PTS was applied as a coating on aluminum substrates, and the factors which play an important role in providing corrosion protection were inves
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Stepacheva, Antonina, Mariia Markova, Oleg Manaenkov, Elena Shimanskaya, and Valentina Matveeva. "SAWDUST LIQUIEFACTION OVER SCHUNGITE-BASED CATALYST." In 24th SGEM International Multidisciplinary Scientific GeoConference 24. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/4.1/s17.26.

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The deep processing of lignocellulose feedstock (including waste from the woodworking industry, agriculture, and agro-industry) allowing the high-added value products to be obtained is one of the key scientific problems. Lignocellulose biomass is a potential feedstock for the production of heat, electricity, fuel, chemicals, and other bioderived products. The liquefaction is considered to be one of the most promising ways to convert lignocellulose biomass into liquid fuels. During the liquefaction, lignocellulose biomass can be efficiently converted into important base compounds, such as furfu
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Barber, E. J., M. S. Taylor, and J. H. DeVan. "Corrosion of Breached UF6 Storage Cylinders." In CORROSION 1993. NACE International, 1993. https://doi.org/10.5006/c1993-93176.

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Abstract This paper describes the corrosion processes that occurred following the mechanical failure of two steel 14-ton storage cylinders containing depleted UF6. The failures both were traced to small mechanical tears that occurred during stacking of the cylinders. Although subsequent corrosion processes greatly extended the openings in the wall, the reaction products formed were quite protective and prevented any significant environmental insult or loss of uranium. The relative sizes of the two holes correlated with the relative exposure times that had elapsed from the time of stacking. Fro
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Mousson, J. L., B. Vuillemin, R. Oltra, and R. A. Cottis. "Use of a General Purpose Finite Element Package for Modeling of Crevice Corrosion." In CORROSION 2004. NACE International, 2004. https://doi.org/10.5006/c2004-04066.

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Abstract This paper presents the first step of a mathematical model of the propagation period of crevice corrosion using a commercial finite element program. Potential and concentration profiles inside the crevice are in good agreement with previous studies. A detailed inspection of the crevice mouth indicates that accounting for the equilibrium conditions by using very high rate constants leads to the appearance of a sharp domain where the equilibria are not fulfilled. This discrepancy can be only partially suppressed, since increasing a rate constant for a reaction may destabilize the equili
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Rahman, Mohammad Mizanur. "Biodegradable SPC Polyurethane Coating." In CORROSION 2020. NACE International, 2020. https://doi.org/10.5006/c2020-14721.

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Abstract Self-polishing coatings (SPC) are widely being used in marine structures to protect metals from fouling. After restrictions on using toxic metals, coating industry are seeking environmentally-friendly SPC coatings that maintain their performance over extended periods. Unfortunately, most of the commercial SPC coatings contain different toxic materials, besides their performance is inadequate to prevent fouling under adverse conditions. The main mechanism of SPC coating is to facilitate the continuous renewal of the surface and the release of active compound via a hydrolysis reaction o
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Kouznetsov, D. L., O. Yu Podkopaeva, Yu V. Chizhov, G. P. Antroshenko, S. M. Shevchenko, and A. I. Altsybeeva. "Relationship between the Structure and Activity of Volatile Corrosion Inhibitors Derived from Cyclic Amines." In CORROSION 2001. NACE International, 2001. https://doi.org/10.5006/c2001-01192.

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Abstract Products of the condensation reaction between morpholine or cyclohexylamine and benzaldehydes have been used extensively as volatile inhibitors of atmospheric corrosion, as well as components of lubricant compositions, biocides and preservatives in automotive cooling liquids and fuels. In this study, we examined the relationship between the electronic structure and inhibition performance of the compounds in an atmospheric corrosion test. The condensation products have significantly lower vapor pressure than parent amines, resulting in longer residence times of inhibitor species at a m
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Sagara, Masayuki, Akiko Tomio, Daisuke Matsuo, and Hisashi Amaya. "Estimation of Buffer Capacity in Various Solution for Simulated Well Condition." In CORROSION 2014. NACE International, 2014. https://doi.org/10.5006/c2014-4016.

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Abstract In order to evaluate corrosion behavior in oil and gas field conditions, it is important to simulate the corrosion condition in a laboratory test. The parameters for indicating the severity of corrosion, partial pressure of hydrogen sulfide and carbon dioxide, temperature, concentration of chloride ions, and pH of the solution should be taken into consideration. Among these parameters, pH of the solution is a controlling variable that can fluctuate during the test. To minimize pH fluctuation, test methods using a buffer system are widely adopted. But at the site such as initiating pit
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Informes sobre el tema "Hydrolysis reaction"

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Fugate, Glenn, Jason Richards, Joshua Hubbard, and Mengdawn Cheng. Formation of Aerosol Nanoparticles by Gas-Phase Hydrolysis Reaction of Uranium Hexafluoride. Office of Scientific and Technical Information (OSTI), 2021. http://dx.doi.org/10.2172/1767855.

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Lutz, Jesse, Mi'Kayla Word, Daniel Jensen, et al. Density functional theory (DFT) study of UF6 hydrolysis: reaction pathways, spectroscopy, and chemical kinetics. Office of Scientific and Technical Information (OSTI), 2024. http://dx.doi.org/10.2172/2462977.

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Gao, Hong W. Effects of degree of hydrolysis and shear on gelation reaction kinetics and gel strength. [Polyacrylamides]. Office of Scientific and Technical Information (OSTI), 1991. http://dx.doi.org/10.2172/6224929.

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Wongkasemjit, Sujitra. Novel synthesis study of high surface area silica : final report. Chulalongkorn University, 2002. https://doi.org/10.58837/chula.res.2002.71.

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The sol-gel transition of tetra-coordinated spirosilicate via hydrolysis and condensation under acidic and basic conditions is examined to elucidate the effect of catalyst, reaction time and temperature on the properties of obtained gel. The main advantage of this process is the low temperature employed, producing a solid network with a high specific surface area. FTIR spectroscopy and TGA analysis were used to characterize the formation of siloxane bonds (Si-O-Si). It is found that spirosilicate can be hydrolyzed under both acid and base catalyzed conditions. The condensation rate to silicate
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Morrison, Mark, and Joshuah Miron. Molecular-Based Analysis of Cellulose Binding Proteins Involved with Adherence to Cellulose by Ruminococcus albus. United States Department of Agriculture, 2000. http://dx.doi.org/10.32747/2000.7695844.bard.

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At the beginning of this project, it was clear that R. albus adhered tightly to cellulose and its efficient degradation of this polysaccharide was dependent on micromolar concentrations of phenylacetic acid (PAA) and phenylpropionic acid (PPA). The objectives for our research were: i) to identify how many different kinds of cellulose binding proteins are produced by Ruminococcus albus; ii) to isolate and clone the genes encoding some of these proteins from the same bacterium; iii) to determine where these various proteins were located and; iv) quantify the relative importance of these proteins
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Amonette, James E., Odeta Qafoku, Thomas W. Wietsma, Peter M. Jeffers, Colleen K. Russell, and Michael J. Truex. Carbon Tetrachloride and Chloroform Attenuation Parameter Studies: Heterogeneous Hydrolytic Reactions -- Status Report. Office of Scientific and Technical Information (OSTI), 2009. http://dx.doi.org/10.2172/974983.

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Amonette, James E., Michael J. Truex, and Jonathan S. Fruchter. Project Work Plan Carbon Tetrachloride and Chloroform Attenuation Parameter Studies: Heterogeneous Hydrolytic Reactions. Office of Scientific and Technical Information (OSTI), 2006. http://dx.doi.org/10.2172/944520.

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Brelsford, Donald L. The BEI hydrolysis process and reactor system refined engineering proto-type. BEI pilot-plant improvement and operations demonstrations. Office of Scientific and Technical Information (OSTI), 1999. http://dx.doi.org/10.2172/761020.

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Alam, Todd M., and Brendan W. Wilson. Investigating the Hydrolysis Reactions of a Chemical Warfare Agent Surrogate. A Systematic Study using 1H, 13C, 17O, 19F, 31P, and 35Cl NMR Spectroscopy. Office of Scientific and Technical Information (OSTI), 2015. http://dx.doi.org/10.2172/1211578.

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