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Journal articles on the topic 'Mechanism of alkaline hydrolysis'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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1

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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2

Paventi, Martino, Francis L. Chubb, and John T. Edward. "Assisted hydrolysis of the nitrile group of 2-aminoadamantane-2-carbonitrile." Canadian Journal of Chemistry 65, no. 9 (1987): 2114–17. http://dx.doi.org/10.1139/v87-351.

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Attempts to hydrolyse the nitrile group of 2-aminoadamantane-2-carbonitrile by mineral acid or alkali have been unsuccessful. However, treatment of the aminonitrile with benzaldehyde in alkaline solution gives the benzal derivative of the α-aminoamide, readily hydrolysed to the α-aminoamide. Alternatively, benzoylation of the amino group followed by acid hydrolysis gives successively the α-benzamido acid and the α-amino acid. Possible mechanisms for these facilitated hydrolyses are advanced.

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3

Yang, Shen K. "Mechanism of Alkaline Hydrolysis of Diazepam." Journal of the Chinese Chemical Society 45, no. 2 (1998): 277–84. http://dx.doi.org/10.1002/jccs.199800044.

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4

Abbas, Khamis A., Phillip Hurst, and John T. Edward. "Reexamination of the Kirkwood–Westheimer theory of electrostatic effects. V. Effect of charged substituents on the rates of alkaline hydrolysis of substituted strychnines." Canadian Journal of Chemistry 75, no. 4 (1997): 441–48. http://dx.doi.org/10.1139/v97-050.

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The rates of hydrolysis in aqueous sodium hydroxide of the alkaloid strychnine and seven of its derivatives have been determined at 50 and 75 °C. The kinetic data indicate that all the compounds, except strychninesulfoni acid-I, hydrolyze by competing second- and third-order mechanisms, involving one and two hydroxide ions, respectively; strychninesulfonic acid-I hydrolyzes by the second-order mechanism only. The quantitative effect of positively charged groups in enhancing, and negatively charged groups in depressing, the rates of hydrolysis is in rough agreement with calculations using Kirkw

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5

Kallol, K. Ghosh, and S. Thakur Santosh. "Kinetics and mechanism of alkaline hydrolysis of hydroxamic acids." Journal of Indian Chemical Society Vol. 76, Jan 1999 (1999): 28–30. https://doi.org/10.5281/zenodo.5848815.

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School of Studies in Chemistry, Pt. Ravishankar Shukla University, Raipur-492 010, India <em>Manuscript received 31 December 1997, revised 30 June 1998, accepted 20 July 1998</em> Kinetics and mechanism of the alkaline hydrolysis of <em>N-p</em>-tolylbenzohydroxarnic acid (p-X-C<sub>6</sub>H<sub>4</sub>(C=O)N(OH)C<sub>6</sub>H<sub>4</sub>-CH<sub>3</sub> X = H, CH<sub>3</sub>, Cl) and its <em>para</em>-substituted methyl and chloro derivatives have been studied in 10% (v/v) aqueous dioxane at 65°. Two cases of hydrolysis applicable to two different ranges of NaOH concentrations are rec

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6

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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7

Douglas, Judy E., Grant Campbell, and Donald C. Wigfield. "Studies on the BAL2 mechanism for ester hydrolysis." Canadian Journal of Chemistry 71, no. 11 (1993): 1841–44. http://dx.doi.org/10.1139/v93-230.

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The preparation and alkaline hydrolysis of 18O-methyl 2,2-dimethylpropanoate and 18O-methyl triphenylacetate are reported. From mass spectral analysis of the carboxylic acid products, it is concluded that the former substrate is hydrolyzed exclusively by the BAC2 mechanism, whereas the latter substrate proceeds 95% by the BAC2 mechanism and 5% by the BAL2 mechanism. The balance between these two mechanisms is discussed.

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8

Litmanovich, Arkady D., and Nicolai A. Platé. "Alkaline hydrolysis of polyacrylonitrile. On the reaction mechanism." Macromolecular Chemistry and Physics 201, no. 16 (2000): 2176–80. http://dx.doi.org/10.1002/1521-3935(20001101)201:16<2176::aid-macp2176>3.0.co;2-5.

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9

Li, Dr Huan, and Dr Ling Zhao. "EFFECT OF ALKALINE CONDITIONS ON THE CATALYSIS AND KINETICS OF SODIUM BOROHYDRIDE HYDROLYSIS." International Journal of Research in Engineering 5, no. 3 (2025): 1–5. https://doi.org/10.55640/ijre-05-03-01.

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The hydrolysis of sodium borohydride (NaBH₄) is a significant reaction due to its potential applications in energy storage, fuel cells, and hydrogen production. This study investigates the kinetics of catalytic hydrolysis of sodium borohydride in both aqueous and aqueous-alkaline solutions. The reaction rates are measured under varying conditions of concentration, temperature, and pH to understand the impact of these variables on the overall rate of hydrogen production. Using a range of catalysts, including transition metal catalysts, the study also explores how the catalytic nature influences

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10

Zhang, Guan, Jin Li, Bo Long, and Zongkuan Liu. "Automated reaction mechanisms and kinetics based transition state search process AMK-gau_xtb and its application to the substitution reaction of the nitroso group in 2,4,6-trinitrotoluene by hydroxide anion in the aqueous phase." Physical Chemistry Chemical Physics 23, no. 41 (2021): 23673–83. http://dx.doi.org/10.1039/d1cp02144c.

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11

Vlasák, Petr, and Jaromír Mindl. "Kinetics and mechanism of alkaline hydrolysis of aryl carbazates." Journal of the Chemical Society, Perkin Transactions 2, no. 7 (1997): 1401–4. http://dx.doi.org/10.1039/a607020e.

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12

Lajis, Nordin H., Mohammad Niyaz Khan, and Hamdan M. Noor. "Kinetics and Mechanism of the Alkaline Hydrolysis of Securinine." Journal of Pharmaceutical Sciences 84, no. 1 (1995): 126–30. http://dx.doi.org/10.1002/jps.2600840128.

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13

Ouertani, Randa, Latifa Latrous El Atrache, and Nejib Ben Hamida. "Alkaline hydrolysis of ethiofencarb: Kinetic study and mechanism degradation." International Journal of Chemical Kinetics 45, no. 2 (2012): 118–24. http://dx.doi.org/10.1002/kin.20748.

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14

Zhang, Xun, Xiaoyu Qiu, and Rui Wang. "Enabling Catalysts for Carbonyl Sulfide Hydrolysis." Catalysts 14, no. 12 (2024): 952. https://doi.org/10.3390/catal14120952.

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Carbonyl sulfide (COS), an organosulfur compound commonly present in industrial gases, poses significant challenges for environmental protection and industrial processes due to its toxicity. This paper reviews recent advancements in the development of catalysts for COS hydrolysis, emphasizing the effects of various supports and active components on catalyst performance, as well as the mechanisms underlying the hydrolysis reaction. Traditional supports like γ-Al2O3 demonstrate high activity for COS hydrolysis but are susceptible to deactivation. In contrast, novel supports such as activated car

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15

Bengtsson, Jenny, Anna Peterson, Alexander Idström, Hanna de la Motte, and Kerstin Jedvert. "Chemical Recycling of a Textile Blend from Polyester and Viscose, Part II: Mechanism and Reactivity during Alkaline Hydrolysis of Textile Polyester." Sustainability 14, no. 11 (2022): 6911. http://dx.doi.org/10.3390/su14116911.

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Chemical recycling of textiles holds the potential to yield materials of equal quality and value as products from virgin feedstock. Selective depolymerization of textile polyester (PET) from regenerated cellulose/PET blends, by means of alkaline hydrolysis, renders the monomers of PET while cellulose remains in fiber form. Here, we present the mechanism and reactivity of textile PET during alkaline hydrolysis. Part I of this article series focuses on the cellulose part and a possible industrialization of such a process. The kinetics and reaction mechanism for alkaline hydrolysis of polyester p

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16

Khan, M. Niyaz. "The kinetics and mechanism of alkaline hydrolysis ofN-substituted phthalimides." International Journal of Chemical Kinetics 19, no. 2 (1987): 143–53. http://dx.doi.org/10.1002/kin.550190206.

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17

Tarazona, Natalia A., Rainhard Machatschek, and Andreas Lendlein. "Relation between Surface Area and Surface Potential Change during (co)Polyesters Degradation as Langmuir Monolayer." MRS Advances 5, no. 12-13 (2019): 667–77. http://dx.doi.org/10.1557/adv.2019.458.

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ABSTRACTPolyhydroxyalkanoates (PHAs) are degradable (co)polyesters synthesized by microorganisms with a variety of side-chains and co-monomer ratios. PHAs can be efficiently hydrolyzed under alkaline conditions and by PHA depolymerase enzymes, altering their physicochemical properties. Using 2D Langmuir monolayers as model system to study the degradation behavior of macromolecules, we aim to describe the the interdependency between the degradation of two PHAs and the surface potential, which influences material-proteins interaction and cell response. We hypothesize that the mechanism of hydrol

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18

Mikołajczyk, Marian, Barbara Ziemnicka, Jan Krzywański, Marek Cypryk, and Bartłomiej Gostyński. "Nucleophilic Substitution at Tetracoordinate Phosphorus. Stereochemical Course and Mechanisms of Nucleophilic Displacement Reactions at Phosphorus in Diastereomeric cis- and trans-2-Halogeno-4-methyl-1,3,2-dioxaphosphorinan-2-thiones: Experimental and DFT Studies." Molecules 26, no. 12 (2021): 3655. http://dx.doi.org/10.3390/molecules26123655.

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Geometrical cis- and trans- isomers of 2-chloro-, 2-bromo- and 2-fluoro-4-methyl-1,3,2-dioxaphosphorinan-2-thiones were obtained in a diastereoselective way by (a) sulfurization of corresponding cyclic PIII-halogenides, (b) reaction of cyclic phosphorothioic acids with phosphorus pentachloride and (c) halogen–halogen exchange at PIV-halogenide. Their conformation and configuration at the C4-ring carbon and phosphorus stereocentres were studied by NMR (1H, 31P) methods, X-ray analysis and density functional (DFT) calculations. The stereochemistry of displacement reactions (alkaline hydrolysis,

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19

Ismail, M. I. "Physical characteristics and polarographic reduction mechanism of some oxazolones." Canadian Journal of Chemistry 69, no. 12 (1991): 1886–92. http://dx.doi.org/10.1139/v91-273.

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The redox potential (ΔE1/2), electron affinity (EA), ionization potential (IP), coulomb repulsion integral (J12), and electronic transition energy (ECT) of several oxazolone derivatives in DMF were computed. A linear correlation was shown to exist between ΔE1/2 and ECT• The polarographic reduction was investigated in ethanolic-Theil buffer solutions. At pH ≤ 7.2, two waves were obtained representing the uptake of 2- and 4-electron steps respectively. In alkaline media, a third wave appeared seemingly a result of the hydrolysis of oxazolones. The rate of hydrolysis was determined and the electr

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20

Cevasco, Giorgio, та Sergio Thea. "Mechanism of Alkaline Hydrolysis of Some HO-π-COOAr Acyl Derivatives". Journal of Organic Chemistry 64, № 15 (1999): 5422–26. http://dx.doi.org/10.1021/jo990151o.

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21

Lee, Ka I., Jianhua Li, Bin Fei, and John H. Xin. "Mechanism study of heat stabilization of polyacrylonitrile nanofibers against alkaline hydrolysis." Polymer Degradation and Stability 105 (July 2014): 80–85. http://dx.doi.org/10.1016/j.polymdegradstab.2014.03.015.

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22

VLASAK, P., and J. MINDL. "ChemInform Abstract: Kinetics and Mechanism of Alkaline Hydrolysis of Aryl Carbazates." ChemInform 28, no. 41 (2010): no. http://dx.doi.org/10.1002/chin.199741056.

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23

Michalík, Martin, Peter Škorňa, Vladimír Lukeš, and Erik Klein. "Acidic and alkaline bimolecular hydrolysis of substituted formanilides. Computational analysis and modelling of substitution effects." Acta Chimica Slovaca 10, no. 1 (2017): 35–40. http://dx.doi.org/10.1515/acs-2017-0006.

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Abstract In this article, the study of 67 compounds representing various para-, meta- and ortho- substituted formanilides is presented. These molecules and the products of their acidic and alkaline hydrolysis were studied using DFT quantum chemical methods in order to calculate the reaction enthalpies. These enthalpies are correlated with the hydrolysis rate constants, kH, published for the acid-catalysed acyl cleavage bimolecular (AAC2) mechanism and the modified base-catalysed acyl cleavage bimolecular (BAC2) mechanism. The found linear dependences can be used for the prediction of rate cons

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24

Li, Haoyang, Yanling Tian, and Zhen Yang. "Stability Mechanism of Laser-induced Fluorinated Super-hydrophobic Coating in Alkaline Solution." Journal of Bionic Engineering 19, no. 1 (2021): 113–25. http://dx.doi.org/10.1007/s42235-021-00111-x.

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AbstractGreat attention has been focused on super-hydrophobic surfaces due to their fantastic applications. Fluoride chemicals are widely used to fabricate super-hydrophobic surfaces due to their convenience, simplicity, and high efficiency. Previous research has made extensively efforts on corrosion resistance of fluorinated super-hydrophobic surfaces in corrosive media. Nevertheless, rare papers focused on the underlying reasons of anticorrosion property and stability mechanism on the fluorinated super-hydrophobic coatings in alkaline solution. Therefore, this work aims to reveal these mecha

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25

Barton, D. A., and T. W. Payne. "Mechanisms of AOX Removal During Biological Treatment." Water Science and Technology 40, no. 11-12 (1999): 297–303. http://dx.doi.org/10.2166/wst.1999.0725.

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It is well known that a portion of the AOX generated during the bleaching of chemical pulps will degrade to inorganic chloride when alkali and heat are added to the waste stream. As reported by others, this hydrolysis can potentially occur in the mill sewer system as well as within the wastewater treatment process. The present study was undertaken to examine the role which alkaline hydrolysis can be expected to play in the removal of AOX during biological treatment. The results of these experiments indicate that, for the filtrates tested, (a) biodegradation can account for 75 percent of the to

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26

KALLOL, K. GHOSH, and GHOSH SHARMISTHA. "Kinetics of the Alkaline Hydrolysis of N-Phenylbenzohydroxamic Acid." Journal of Indian Chemical Society Vol. 72, Sep 1995 (1995): 603–7. https://doi.org/10.5281/zenodo.5909452.

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School of Studies in Chemistry, Pt Ravishankar Shukla University, Raipur-492 010 <em>Manuscript received 23 September 1993, revised 4 January 1994, accepted 1 March 1994</em> Kinetics of the alkaline hydrolysis of <em>N</em>-phenylbenzohydroxamic acid have been investigated spectrophotometrically in sodium hydroxide in 10% (v/v) dioxan at several temperatures. The enthalpies and entropies of activation have been evaluated, as also the salt, solvent isotope and solvent (dioxan) effects for the substrate. The effects of substitution have been assessed by means of the Hammett equation. A suitable

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27

Xia, Fu Ting, Wen Yi Li, Zhi Yang, and Hua Zhu. "Density Functional Calculations on the Alkaline Hydrolysis of Phosphate Triesters." Advanced Materials Research 900 (February 2014): 327–32. http://dx.doi.org/10.4028/www.scientific.net/amr.900.327.

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We have performed density functional theory calculations on the alkaline hydrolysis of diethyl p-chlorophenyl phosphate and triethyl phosphate in the gas phase and in solution. It is found that the two hydrolysis reactions proceed through associative mechanism. The second step of hydrolysis reaction has a very low energy barrier fro diethyl p-chlorophenyl phosphate. For triethyl phosphate, the free energy barrier for the second step is higher both in the gas phase and in solution, indication the second step is the rate-determining step. The free energies of all stationary points and the free e

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28

Sha, Ruyi, Zhan Yu, Zhenzhen Wang, et al. "Effects of Rhamnolipids on Enzymatic Hydrolysis of Bamboo Biomass and Mechanism." Journal of Biobased Materials and Bioenergy 14, no. 4 (2020): 453–60. http://dx.doi.org/10.1166/jbmb.2020.1985.

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The lignin present in lignocellulose seriously affects the efficiency of cellulose enzymatic hydrolysis. In addition, lignin adsorbs high-cost cellulase, causing greater economic losses. Lignin can also disturb the site of action of cellulase and reduce the efficiency of hydrolysis. Therefore, if lignin is removed or surface modified before cellulose enzymatic hydrolysis, the enzymatic hydrolysis efficiency of lignocellulosic biomass will be greatly improved. In this paper, the cellulose enzymatic properties of bamboo biomass being treated with dilute acid and alkaline under the intervention o

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29

Chen, Qing, Juan Su, Yue Zhang, Chao Li, and Siming Zhu. "Phytochemical Profile and Bioactivity of Bound Polyphenols Released from Rosa roxburghii Fruit Pomace Dietary Fiber by Solid-State Fermentation with Aspergillus niger." Molecules 29, no. 8 (2024): 1689. http://dx.doi.org/10.3390/molecules29081689.

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This study aimed to investigate the phytochemical profile, bioactivity, and release mechanism of bound polyphenols (BPs) released from Rosa roxburghii fruit pomace insoluble dietary fiber (RPDF) through solid-state fermentation (SSF) with Aspergillus niger. The results indicated that the amount of BPs released from RPDF through SSF was 17.22 mg GAE/g DW, which was significantly higher than that achieved through alkaline hydrolysis extraction (5.33 mg GAE/g DW). The BPs released through SSF exhibited superior antioxidant and α-glucosidase inhibitory activities compared to that released through

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30

Kim, Song-I., So-Jeong Hwang, Eun-Mi Jung, and Ik-Hwan Um. "Kinetics and Mechanism of Alkaline Hydrolysis of Y-Substituted Phenyl Phenyl Carbonates." Bulletin of the Korean Chemical Society 31, no. 7 (2010): 2015–18. http://dx.doi.org/10.5012/bkcs.2010.31.7.2015.

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31

Hong, Hyo-Jeong, Jieun Lee, Ae Ri Bae, and Ik-Hwan Um. "Kinetics and Reaction Mechanism for Alkaline Hydrolysis of Y-Substituted-Phenyl Diphenylphosphinates." Bulletin of the Korean Chemical Society 34, no. 7 (2013): 2001–5. http://dx.doi.org/10.5012/bkcs.2013.34.7.2001.

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32

Khan, M. Niyaz. "Kinetics and mechanism of alkaline hydrolysis of N-(2-bromoethyl)phthalamic acid." Journal of Organic Chemistry 50, no. 26 (1985): 5859–60. http://dx.doi.org/10.1021/jo00350a082.

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33

Takeda, Naoya, Masahiko Shibata, Nobuo Tajima, Kimihiko Hirao, and Makoto Komiyama. "Kinetic and Theoretical Studies on the Mechanism of Alkaline Hydrolysis of DNA." Journal of Organic Chemistry 65, no. 14 (2000): 4391–96. http://dx.doi.org/10.1021/jo000323d.

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34

Cevasco, Giorgio, Roberto Pardini, and Sergio Thea. "Kinetics and Mechanism of the Alkaline Hydrolysis of 2,4-Dinitrophenyl 4′-Hydroxyphenylpropiolate." European Journal of Organic Chemistry 1998, no. 4 (1998): 665–69. http://dx.doi.org/10.1002/(sici)1099-0690(199804)1998:4<665::aid-ejoc665>3.0.co;2-f.

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35

Wang, Zhangxia, and Haibo Ma. "Mechanisms of a Cyclobutane-Fused Lactone Hydrolysis in Alkaline and Acidic Conditions." Molecules 26, no. 12 (2021): 3519. http://dx.doi.org/10.3390/molecules26123519.

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Searching for functional polyesters with stability and degradability is important due to their potential applications in biomedical supplies, biomass fuel, and environmental protection. Recently, a cyclobutane-fused lactone (CBL) polymer was experimentally found to have superior stability and controllable degradability through hydrolysis reactions after activation by mechanical force. In order to provide a theoretical basis for developing new functional degradable polyesters, in this work, we performed a detailed quantum chemical study of the alkaline and acidic hydrolysis of CBL using dispers

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36

Wang, Yongji, Xu Jia, and Yuejun Zhang. "Study on Hydrolysis Properties and Mechanism of Poly(3-Methacrylamido Propyl Trimethyl Ammonium Chloride) Solution." Polymers 14, no. 14 (2022): 2811. http://dx.doi.org/10.3390/polym14142811.

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Poly(3-methacrylamido propyl trimethyl ammonium chloride) (PMAPTAC) is a typical cationic water-soluble polyelectrolyte, which has been widely used in petroleum, papermaking, daily cosmetics and other fields in the form of an aqueous solution. However, the acid–base and thermal stability of PMAPTAC in aqueous solution have not been reported yet, which hinders its further application in high-temperature and acid–base environments. To address these deficiencies, the effects of temperature and pH of PMAPTAC with different intrinsic viscosities on its hydrolysis stability were investigated qualita

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37

Goñi, S., C. Andrade, J. L. Sagrera, M. S. Hernández, and C. Alonso. "A new insight on alkaline hydrolysis of calcium aluminate cement concrete: Part I. Fundamentals." Journal of Materials Research 11, no. 7 (1996): 1748–54. http://dx.doi.org/10.1557/jmr.1996.0219.

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In this work a hypothesis to explain the alkaline hydrolysis degradation process of calcium aluminate cement concrete (CACC) is presented. The hypothesis is based on x-ray diffraction (XRD) data of some samples taken from real Spanish CACC structures. The identification from XRD data of a hydrated alkaline aluminate could serve as a guide to differentiate both processes of normal carbonation and alkaline hydrolysis.

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38

Zhao, Shunzheng, Honghong Yi, Xiaolong Tang, et al. "The Hydrolysis of Carbonyl Sulfide at Low Temperature: A Review." Scientific World Journal 2013 (2013): 1–8. http://dx.doi.org/10.1155/2013/739501.

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Catalytic hydrolysis technology of carbonyl sulfide (COS) at low temperature was reviewed, including the development of catalysts, reaction kinetics, and reaction mechanism of COS hydrolysis. It was indicated that the catalysts are mainly involved metal oxide and activated carbon. The active ingredients which can load on COS hydrolysis catalyst include alkali metal, alkaline earth metal, transition metal oxides, rare earth metal oxides, mixed metal oxides, and nanometal oxides. The catalytic hydrolysis of COS is a first-order reaction with respect to carbonyl sulfide, while the reaction order

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39

Krishnan, P., S. Sundaram, and N. Venkatasubramanian. "Alkaline hydrolysis of arylesters of diphenylphosphorodiamidates—evidence consistent with an elimination—addition mechanism." Proceedings / Indian Academy of Sciences 94, no. 3 (1985): 467–73. http://dx.doi.org/10.1007/bf02867442.

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40

Weiss, Paul M., and W. W. Cleland. "Alkaline phosphatase catalyzes the hydrolysis of glucose-6-phosphate via a dissociative mechanism." Journal of the American Chemical Society 111, no. 5 (1989): 1928–29. http://dx.doi.org/10.1021/ja00187a084.

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41

López-Canut, Violeta, Sergio Martí, Juan Bertrán, Vicente Moliner, and Iñaki Tuñón. "Theoretical Modeling of the Reaction Mechanism of Phosphate Monoester Hydrolysis in Alkaline Phosphatase." Journal of Physical Chemistry B 113, no. 22 (2009): 7816–24. http://dx.doi.org/10.1021/jp901444g.

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42

Lomashvili, K. A., P. Garg, S. Narisawa, J. L. Millan, and W. C. O'Neill. "Upregulation of alkaline phosphatase and pyrophosphate hydrolysis: Potential mechanism for uremic vascular calcification." Kidney International 73, no. 9 (2008): 1024–30. http://dx.doi.org/10.1038/ki.2008.26.

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43

Roy, A. "The kinetics and mechanism of the hydrolysis of cyclopentolate hydrochloride in alkaline solutions." International Journal of Pharmaceutics 120, no. 2 (1995): 169–78. http://dx.doi.org/10.1016/0378-5173(94)00401-p.

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44

Gómez-Bombarelli, Rafael, Emilio Calle, and Julio Casado. "Mechanisms of Lactone Hydrolysis in Neutral and Alkaline Conditions." Journal of Organic Chemistry 78, no. 14 (2013): 6868–79. http://dx.doi.org/10.1021/jo400258w.

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45

M.P.Azizova, M.M.Agahuseynova, M. P. Azizova, M. M. Agahuseynova. "PREPARATION OF ORGANIC-INORGANIC COMPOSITE MATERIALS USING SOL-GEL TECHNOLOGY." PAHTEI-Procedings of Azerbaijan High Technical Educational Institutions 148, no. 02-02 (2024): 369–74. https://doi.org/10.36962/pahtei14802-022024-369.

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This article reviews the principles of hydrolytic polycondensation of tetramethoxysilane (TMOS) in alkaline media. Depending on the concentration of tetramethoxysilane, both nanoscale mono-disperse SiO2 particles and monolithic samples of xerogels were synthesized. Pyridine derivatives, representatives of several chemically and thermally stable aromatics, which perform the function of catalysts, were selected for the work. During the sol-gel process of hydrolysis of tetramethox-ysilane and the polycondensation of the compounds formed with the presence of 4-(dimethylamino)-pyridine as a catalys

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46

KALLOL, K. GHOSH, and K. SAR SANTOSH. "Kinetic Studies of Alkaline Hydrolysis of N-Phenylbenzohydroxamic Acid in the Presence of Micelles." Journal of Indian Chemical Society Vol. 72, Sep 1995 (1995): 597–601. https://doi.org/10.5281/zenodo.5909403.

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School of Studies in Chemistry, Pt. Ravishankar Shukla University. Raipur-492 010 <em>Manuscript received 14 September 1993, revised 4 January 1994, accepted 1 March 1994</em> The alkaline hydrolysis of <em>N</em>-phenylbenzohydroxamic acid has been studied under micellar (<em>k</em><sub>Ψ</sub>) and nonmicellar (<em>k</em><sub>w</sub>) conditions using cationic (cetyltrimethylammonium bromide, cetylpyridinium chloride), anionic (sodium lauryl sulphate), and non-ionic (Triton X-100) micellar agents. The results are explained by the pseudophase ion-exchange model. Both the cationic and anio

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Popov, A. I., V. N. Zelenkov, T. V. Teplyakova, and M. V. Markov. "PROBABLE MECHANISM OF INFLUENCE OF HUMIC SUBSTANCES ON THE PRODUCTION PROCESS OF GREEN PLANTS." Bulletin of Russian academy of natural sciences 23, no. 3 (2023): 46–58. http://dx.doi.org/10.52531/1682-1696-2023-23-3-46-58.

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Humic substances, being, in fact, black liquor (a product of alkaline hydrolysis of organic matter of natural objects) and are a complex mixture of various organic compounds. They are able to accelerate the circulation of nutrients within plants, increase the permeability of cell membranes, exhibit detoxological properties, optimize the ratio of organic and mineral anions in plants, use some organic components of humic substances as nutrients in plant nutrition and induce the induction of gene expression.

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An, Lingyun, Chenggong Chang, Fengyun Yan, and Jianhong Peng. "Study on the Deterioration Mechanism of Magnesium Oxychloride Cement under an Alkaline Environment." Materials 16, no. 17 (2023): 5924. http://dx.doi.org/10.3390/ma16175924.

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The deterioration process and deterioration mechanism of magnesium oxychloride cement (MOC) in an alkaline environment were studied using a scanning electron microscope (SEM), an X-ray diffractometer (XRD), a Fourier transform infrared spectrometer (FT-IR) and a micro-electro-hydraulic servo pressure testing machine to investigate the effects of soaking time in 10 wt.% NaOH solution on the macro- and micro-morphology, phase composition and compressive strength of MOC samples. The results show that the deterioration of MOC samples under an alkaline environment is mainly caused by the alkaline e

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Rucker, James W., and David M. Cates. "2,2î-Bipyridine Catalyzed Bleaching of Cotton Fibers with Peracetic Acid." Textile Research Journal 58, no. 3 (1988): 148–60. http://dx.doi.org/10.1177/004051758805800305.

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Peracetic acid can be catalyzed to bleach cotton fibers at temperatures as low as 30°C by incorporating 2,2î-bipyridine in the bleach solution if the appropriate concentration of ferrous ions is present in the cotton fibers. The tris-2,2î-bipyridine ferrous ion complex (trischelate) is the catalytically active species, and sodium lauryl sulfate functions as a stabilizer for the peracid in the presence of the trischelate. The effects of pH, temperature, and concentrations of 2,2î-bipyridine, sodium lauryl sulfate, and ferrous ions on the kinetics and mechanism of peracetic acid decomposition ha

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Bu, Yiting, Jiaxi Liu, Hailiang Chu, et al. "Catalytic Hydrogen Evolution of NaBH4 Hydrolysis by Cobalt Nanoparticles Supported on Bagasse-Derived Porous Carbon." Nanomaterials 11, no. 12 (2021): 3259. http://dx.doi.org/10.3390/nano11123259.

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As a promising hydrogen storage material, sodium borohydride (NaBH4) exhibits superior stability in alkaline solutions and delivers 10.8 wt.% theoretical hydrogen storage capacity. Nevertheless, its hydrolysis reaction at room temperature must be activated and accelerated by adding an effective catalyst. In this study, we synthesize Co nanoparticles supported on bagasse-derived porous carbon (Co@xPC) for catalytic hydrolytic dehydrogenation of NaBH4. According to the experimental results, Co nanoparticles with uniform particle size and high dispersion are successfully supported on porous carbo

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