Showing 221 - 240 results of 430 for search '"hydrogen peroxide"', query time: 0.06s Refine Results
  1. 221

    Physiochemical Studies of Sodium Chloride on Mungbean (Vigna radiata L. Wilczek) and Its Possible Recovery with Spermine and Gibberellic Acid by Srijita Ghosh, Sanglap Mitra, Atreyee Paul

    Published 2015-01-01
    “…Similarly, oxidative stress markers such as proline, malondialdehyde (MDA), and hydrogen peroxide (H2O2) contents also increased as a result of progressive increase in salt stress. …”
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    Article
  2. 222

    Drought tolerance screening of plum rootstocks based on physiological and biochemical traits by Ines Mihaljević, Marija Viljevac Vuletić, Vesna Tomaš, Dominik Vuković, Zvonimir Zdunić

    Published 2025-01-01
    “…To assess their tolerance under drought conditions, we evaluated leaf relative water content (RWC), chlorophyll fluorescence, lipid peroxidation, hydrogen peroxide (H2O2), proline, and phenolic content. …”
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    Article
  3. 223

    Thermal Stability, Transparency, and Water Sensitivity Properties of Bleached, Cross-Linked Cassava Starch Film by Jonathan Yisa Jiya, Mu'azu Abubakar, Isaac Adekunle Joseph, Evans C. Egwim, KT Obanimomo

    Published 2024-06-01
    “…Native cassava starch was bleached with hydrogen peroxide (H2O2), cross-linking was carried out with oxidized sucrose while glycerol was added to enhance the plasticity of the film. …”
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  4. 224

    Rapid Screening and Preparative Isolation of Antioxidants from Alpinia officinarum Hance Using HSCCC Coupled with DPPH-HPLC Assay and Evaluation of Their Antioxidant Activities by Lei Fang, Hua Zhang, Jie Zhou, Yanling Geng, Xiao Wang

    Published 2018-01-01
    “…The antioxidant activities of galangin and kaempferide were further evaluated by measuring their inhibiting effects on superoxide anion radical, hydroxyl radical, and hydrogen peroxide in different luminol chemiluminescence (CL) systems. …”
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  5. 225

    Utilizing physiologies, transcriptomics, and metabolomics to unravel key genes and metabolites of Salvia miltiorrhiza Bge. seedlings in response to drought stress by Yu Zhang, Hong Zhang, Yuru Zhang, Di Wang, Xue Meng, Juan Chen

    Published 2025-01-01
    “…Physiological analysis showed that drought stress increased the accumulation of hydrogen peroxide (H2O2), enhanced the activity of peroxidase (POD), decreased the activity of catalase (CAT) and the contents of chlorophyll b and total chlorophyll, reduced the degree of photosynthesis, enhanced oxidative damage in S. miltiorrhiza seedlings, and inhibited the growth of S. miltiorrhiza plants. …”
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  6. 226

    A Comprehensive Study on Biochar-Based Nanocomposites in Removal of Organic Pollutants from Wastewater by Nandkishor Lodhi, Santosh Narayan Chadar, Deshraj Singh Thakur, Ashish Raikwar

    Published 2024-08-01
    “…The use of biochar in wastewater treatment is seen as a solution to the harmful effects on living organisms caused by traditional methods like ozonation, hydrogen peroxide, and chlorine dioxide when removing organic pollutants.…”
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  7. 227

    Evaluation of sorption properties of biochar produced by hydrothermal liquefaction of Phragmites australis by Natalia A. Muravieva, Yuliya V. Kulikova, Olga O. Babich

    Published 2025-01-01
    “…Hydrothermal liquefaction, chemical activation of hydrochar sorbents by hydrogen peroxide and vapor-gas activation, sorption capacity by methylene blue, elemental analysis, specific surface area measurement by the Brunaer, Emmett and Teller method, nitrogen sorption–desorption at 77 K. …”
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  8. 228

    Circulating Endothelial Microparticles: A Key Hallmark of Atherosclerosis Progression by Keshav Raj Paudel, Nisha Panth, Dong-Wook Kim

    Published 2016-01-01
    “…EMPs release is triggered by inducer like angiotensin II, lipopolysaccharide, and hydrogen peroxide leading to the progression of atherosclerosis. …”
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  9. 229

    Influence of the Cellulose Purification Method on the Properties of PVA Composites with Almond Shell Fibres by Irene Gil-Guillén, Chelo González-Martínez, Amparo Chiralt

    Published 2025-01-01
    “…BC based on PVA and AS cellulose were obtained by melt blending and compression moulding, by using subcritical water extraction at 160 or 180 °C, and subsequent bleaching with sodium chlorite (C) or hydrogen peroxide (P) to purify cellulose. The influence of the purification method on the properties of BC was analysed. …”
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  10. 230

    In vitro antioxidant capacity and free radical scavenging evaluation of standardized extract of Costus afer leaf by T.G. Atere, O.A. Akinloye, R.N. Ugbaja, D.A. Ojo, G. Dealtry

    Published 2018-12-01
    “…Absolute methanol extract leaf of Costus afer was comprehensively investigated for free radical scavenging activities and antioxidant activities using battery of testing: 1, 1-diphenyl-2-picrylhydrazyl (DPPH) scavenging, hydroxyl radical scavenging, hydrogen peroxide radical scavenging, 2, 2′-azino-bis (3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) scavenging, nitric oxide inhibition, anti-lipid peroxidation, ferrous chelating potential, reducing power potential, total antioxidant capacity, cupric reducing antioxidant capacity CUPRAC and ferric reducing antioxidant power (FRAP). …”
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  11. 231

    Development of a Rapid and Sensitive HPLC Assay Method for Lenalidomide Capsules and Its Related Substances by L. Maheshwara Reddy, K. Janardhan Reddy, L. Bhaskar Reddy, P. Raveendra Reddy

    Published 2012-01-01
    “…The degradation studies were performed using 0.1N HCl, 0.1 N NaOH, 1% v/v hydrogen peroxide, humidity, UV at 254 nm, Sun light, and heat to 60°C. …”
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  12. 232

    Effect of Bleaching and Thermocycling on Resin-Enamel Bond Strength by Horieh Moosavi, Hamideh Sadat Mohammadipour, Marjaneh Ghavamnasiri, Sanaz Alizadeh

    Published 2015-01-01
    “…In bleaching group, 35% hydrogen peroxide was applied on samples. Thermocycling procedure was conducted between 5°C and 55°C, for 3.000 cycles on the half of each subgroup specimen. …”
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  13. 233

    Bioactive constituents from the leaves of Quercus phillyraeoides A. Gray for α-glucosidase inhibitor activity with concurrent antioxidant activity by Anastasia Wheni Indrianingsih, Sanro Tachibana

    Published 2016-06-01
    “…Furthermore, the significant antioxidant activities were evaluated using several assays, such as the DPPH radical scavenging, hydrogen peroxide radical scavenging, reducing power, and β-carotene-linoleate bleaching assays, and the results suggested that the isolated constituents showed their possible application for treating the hyperglycemia-induced oxidative stress. …”
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  14. 234

    Modelling of quantum yields in photocatalytic membrane reactors immobilising titanium dioxide by Ignazio Renato Bellobono, Giulia de Martini, Paola Maria Tozzi, Carmen Canevali, Franca Morazzoni, Roberto Scotti, Riccardo Bianchi

    Published 2006-01-01
    “…This was interpreted on the basis of a competition kinetics of hydroxyl radicals with themselves, leading to hydrogen peroxide formation, other than with substrate or intermediate molecules leading to full mineralisation. …”
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  15. 235

    HPLC-UV-MS/MS Profiling of Phenolics from Euphorbia nicaeensis (All.) Leaf and Stem and Its Antioxidant and Anti-Protein Denaturation Activities by Khawla Bouaouda, Chaimae Elagdi, Naoufal El Hachlafi, Karima Mohtadi, Mohammed Hsaine, Anass Kettani, Rachid Flouchi, Khang Wen Goh, Abdelhakim Bouyahya, Hanae Naceiri Mrabti, Rachid Saile, Hassan Taki

    Published 2023-06-01
    “…The evaluation of antioxidant activity based on DPPH assay and hydrogen peroxide scavenging assay showed that leaves could be used as a natural source of antioxidants as they provide a potent antioxidant effect (DPPH IC50 = 23.47±0.62 µg/ml), (H2O2 IC50 = 110.27 ± 3.59 µg/ml) compared to stems. …”
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  16. 236

    A Type of MOF-Derived Porous Carbon with Low Cost as an Efficient Catalyst for Phenol Hydroxylation by Renjie Zhou, Gui Chen, Yuejun Ouyang, Hairui Ni, Nonglin Zhou, Bailin Xiang

    Published 2021-01-01
    “…The results show that the Cu/MDPC-600 catalyst prepared by using MOF-5 as the template has a very high specific surface area, and Cu is uniformly supported on the carrier. The catalytic hydrogen peroxide oxidation reaction of phenol hydroxylation was investigated and exhibits better catalytic activity and stability in the phenol hydroxylation reaction. …”
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  17. 237

    Effects of exogenous nitric oxide on the growth and quality of Leonurus japonicus under drought stress by LU Xing, YAO Wenrong, GENG Zhuoqing, SHANG Shuqi, ZHANG Yihua

    Published 2025-01-01
    “…[Results] (1) Seed germination under 10% and 20% PEG treatment was improved by the regulation of amylase activity through exogenous NO. (2) Exogenous NO mitigated growth inhibition of L. japonicus seedlings under drought stress, which was likely attributable to the reduction in malondialdehyde and hydrogen peroxide levels, thereby decreasing oxidative damage. (3) Analysis of medicinal components showed that exogenous NO enhanced leonurine hydrochloride content, stachydrine hydrochloride content, and flavonoid biosynthesis in L. japonicus under drought stress. …”
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  18. 238

    Environmental and economic assessment of the application of an optimised chemical decontamination method on the internal surface of a nuclear steam generator by Rachael Clayton, Anthony Banford, Laurence Stamford

    Published 2025-03-01
    “…Initial life cycle assessment (LCA) discovered environmental hotspots in oxalic acid, hydrogen peroxide, and heating requirements, which were significantly reduced by the process developers during optimisation. …”
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  19. 239

    Rapid Enzymatic Method for Pectin Methyl Esters Determination by Lucyna Łękawska-Andrinopoulou, Efstathios G. Vasiliou, Dimitrios G. Georgakopoulos, Constantinos P. Yialouris, Constantinos A. Georgiou

    Published 2013-01-01
    “…Methanol is oxidized by alcohol oxidase releasing formaldehyde and hydrogen peroxide. This reaction is coupled to horse radish peroxidase catalyzed reaction, which gives the colored product 4-N-(p-benzoquinoneimine)-antipyrine. …”
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  20. 240

    Biological Effects of Weak Electromagnetic Field on Healthy and Infected Lime (Citrus aurantifolia) Trees with Phytoplasma by Fatemeh Abdollahi, Vahid Niknam, Faezeh Ghanati, Faribors Masroor, Seyyed Nasr Noorbakhsh

    Published 2012-01-01
    “…Electromagnetic fields decreased hydrogen peroxide and carbohydrates content in both healthy and infected plants compared to those of the controls.…”
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