Research on the Flotation Mechanism of Microemulsion Collector Enhanced Removal of Dyeing Impurities from Phosphogypsum by Xiaosheng Yu, Lijun Deng, Changpan Shen, Huiyong Li, Jingchao Li, Yijun Cao, Guoli Zhou, Guosheng Li

“…Additionally, the nano-oil droplets effectively adsorbed onto the surface of dyeing impurities through hydrogen bonding, enhancing their hydrophobicity. Therefore, the microemulsion collector holds great potential for application in flotation whitening processes involving phosphogypsum.…”
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Separation, Purification, and Activity Analysis of Angiotensin Converting Enzyme Inhibitory Peptides in Enzymatically Hydrolyzed Egg Yolk of Chinese Soft-Shelled Turtle by LIU Huayu, LIAO Pengying, ZHANG Tianfeng, ZHANG Xinrui, DENG Yunning, LI Yaohua, WEI Jinrui, CHEN Jun

“…The molecular docking results showed that both peptides bounded to ACE tightly through multiple hydrogen bonds. In conclusion, two new ACE inhibitory peptides were selected from the egg yolk of Chinese soft-shelled turtle.…”
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Combined Hydrolysis to Yield Increase of Cellulose and (CNCs), Starting from Agroindustrial Rice Husk Waste in Morelos, Mexico by Ricardo Hernández Pérez, René Salgado Delgado, Alfredo Olarte Paredes, Areli Marlen Salgado Delgado, Beatriz Flores Abarca, Oswaldo E. Silva Astudillo

“…Work aimed to evaluate the previous effect of natural proteolytic enzymes (Bromelain/Papain) to degrade the fibrous structure of rice husk before obtaining Cellulose and for whitening, an alternative with hydrogen peroxide. In combination with subsequent enzymatic hydrolysis the new complex formed by four reagents: D-(+)-Cellobiose, endo-1,4-ꞵ-D glucanase, ꞵ-glucosidase, and Cellobiohydrolase, for the synthesis of Nanocrystals (CNCs). …”
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Multiepitope Subunit Vaccine Design against COVID-19 Based on the Spike Protein of SARS-CoV-2: An In Silico Analysis by Hamza Arshad Dar, Yasir Waheed, Muzammil Hasan Najmi, Saba Ismail, Helal F. Hetta, Amjad Ali, Khalid Muhammad

“…The structural investigations of the vaccine-TLR3 complex revealed the formation of fifteen interchain hydrogen bonds, thus validating its integrity and stability. …”
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Zinc Oxide Nanoparticles Enhance the Tolerance and Remediation Potential of Bacillus spp. against Heavy Metal Stress by Nazneen Akhtar, Sehresh Khan, Shafiq Ur Rehman, Zia Ur Rehman, Zia Ur Rehman Mashwani, Eui Shik Rha, Muhammad Jamil

“…These results were further supported by the less production of antioxidant enzymes (SOD, POD, and CAT), thiobarbituric acid reactive substances (TBARS), and hydrogen peroxide (H2O2) contents at lower concentrations of ZnO NPs against heavy metal stress. …”
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CuCl Complexation in the Vapor Phase: Insights from Ab Initio Molecular Dynamics Simulations by Yuan Mei, Weihua Liu, A. A. Migdiov, Joël Brugger, A. E. Williams-Jones

“…The average hydration number in the second shell (m) increased from ~0.5 to ~3.5 and the calculated number of hydrogen bonds per water molecule increased from 0.09 to 0.25 when fluid density (which is correlated to water activity) increased from 0.02 to 0.09 g/cm3 (fH2O 1.72 to 2.05). …”
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Autophagy activation alleviates annulus fibrosus degeneration via the miR-2355-5p/mTOR pathway by Zilin Yu, Chunyang Fan, Yubo Mao, Xiexing Wu, Haiqing Mao

“…This study aimed to investigate the role of autophagy in IVDD using a hydrogen peroxide (H2O2)-induced model of rat annulus fibrosus cells (AFCs). …”
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The effect of plasma nitriding duration on the tribological performance of Ni-B-Gr self-lubricant composite coatings on AISI 4140 steel by Vahid Niksefat, Farzad Mahboubi

“…Plasma nitriding (PN) treatment was performed at 400 °C for 30–240 min, using a gas combination of 25% nitrogen and 75% hydrogen. The Ni-B-Gr coatings were characterized using various techniques, including X-ray diffraction, field emission scanning electron microscopy, inductively coupled plasma optical emission spectroscopy, microhardness testing, and tribological assessments. …”
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Oxidative stress and DNA lesions: the role of 8-oxoguanine lesions in Trypanosoma cruzi cell viability. by Pedro H N Aguiar, Carolina Furtado, Bruno M Repolês, Grazielle A Ribeiro, Isabela C Mendes, Eduardo F Peloso, Fernanda R Gadelha, Andrea M Macedo, Glória R Franco, Sérgio D J Pena, Santuza M R Teixeira, Leda Q Vieira, Alessandra A Guarneri, Luciana O Andrade, Carlos R Machado

“…In the epimastigote form, the recombinant and wild-type parasites displayed similar growth in normal conditions, but the MutT-expressing cells were more resistant to hydrogen peroxide treatment. The recombinant parasite also displayed significantly increased growth after 48 hours of infection in fibroblasts and macrophages when compared to wild-type cells, as well as increased parasitemia in Swiss mice. …”
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An innovative biosensing approach for Aflatoxin B1 detection via electrical impedance measurement by Recep Üstünsoy, Tahsin Ertaş, Hülya Eraslan Gültekin, Ali Fuat Ergenç, Bircan Dinç, Muhammet Bektaş

“…The surface morphological changes are easily visible as they give rise to a roughened, textured surface that provides a greater active area, since the surface used for hydrogen evolution. Results from Differential Scanning Calorimetry (DSC) show that the enthalpy changes associated with antibody AFB1 interactions are greater at higher AFB1 concentrations, indicative of higher affinities of binding interactions. …”
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Internal electric field steering S-scheme charge transfer in ZnIn2S4/COF boosts H2O2 photosynthesis from water and air for sustainable disinfection by Linlin Zhuo, Shaofeng Dong, Yik Tung Sham, Jinpeng Zhang, Xiaoying Xu, Kenrick Chun Kiu Ho, Min Pan, Qiaoshan Chen, Guocheng Huang, Jinhong Bi

“…In this study, a novel heterojunction photocatalyst was synthesized by incorporating ZnIn2S4 into covalent organic frameworks (COFs) to enable environmentally friendly hydrogen peroxide (H2O2) photosynthesis and explore its potential for in situ disinfection. …”
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Redox proteomics reveal a role for peroxiredoxinylation in stress protection by Gerhard Seisenbacher, Zrinka Raguz Nakic, Eva Borràs, Eduard Sabidó, Uwe Sauer, Eulalia de Nadal, Francesc Posas

“…Peroxiredoxins protect cells against oxidative stress, maintain redox homeostasis, act as chaperones, and transmit hydrogen peroxide signals to redox regulators. Despite the profound structural and functional knowledge of peroxiredoxins action, information on how the different functions are concerted is still scarce. …”
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Ferromagnetic Fe-TiO2 spin catalysts for enhanced ammonia electrosynthesis by Jingnan Wang, Kaiheng Zhao, Yongbin Yao, Fan Xue, Fei Lu, Wensheng Yan, Fangli Yuan, Xi Wang

“…In-situ characterization and theoretical calculations show that spin polarization enhances the critical step of NO hydrogenation to NOH by optimizing electron transfer pathways between Fe and NO, significantly boosting NO3RR activity.…”
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Green Extraction of Phenolic Compounds from <i>Aronia melanocarpa</i> Using Deep Eutectic Solvents and Antioxidant Activity Investigation by Maja Molnar, Martina Jakovljević Kovač, Lidija Jakobek, Lovro Mihajlović, Valentina Pavić

“…Sixteen DESs, prepared by combining choline chloride with various hydrogen bond donors, were characterized for their physical properties, including viscosity, polarity, and pH, and applied to extract phenolics from <i>Aronia melanocarpa</i>. …”
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Optimal Sizing and Techno-economic Analysis of Combined Solar Wind Power System, Fuel Cell and Tidal Turbines Using Meta-heuristic Algorithms: A Case Study of Lavan Island by Hessameddin Talebi, Javad Nikoukar, Majid Gandomkar

“…This study introduces a novel mathematical approach to optimize the sizing of photovoltaic (PV), wind, hydrogen, battery, and fuel cell systems with electrolyzers, specifically tailored for the remote area of Lavan Island. …”
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ROS-Induced Oxidative Damage and Mitochondrial Dysfunction Mediated by Inhibition of SIRT3 in Cultured Cochlear Cells by Lingjun Zhang, Zhengde Du, Lu He, Wenqi Liang, Ke Liu, Shusheng Gong

“…We cultured dissected organs of Corti in medium containing different concentrations (0, 0.25, 0.5, 0.75, 1, and 1.25 mM) of hydrogen peroxide (H2O2) and established a four-concentration model of 0, 0.5, 0.75, and 1 mM to study different degrees of damage. …”
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Enhancement of Antioxidant Activity, Stability, and Structure of Heme-Peptides by L-Lysine by Yinghui Zhang, Wei Cui, Hui Zhou, Lifang Zou, Zhaoming Wang, Kezhou Cai, Baocai Xu

“…Molecular docking further suggested that hydrogen bonding was the main driver of the connections between Lys and the heme-peptides. …”
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Laboratory-scale photomineralization of n-alkanes in gaseous phase by photocatalytic membranes immobilizing titanium dioxide by Ignazio Renato Bellobono, Rodica Stanescu, Cristina Costache, Carmen Canevali, Franca Morazzoni, Roberto Scotti, Riccardo Bianchi, Emilia Simona Mangone, Giulia de Martini, Paola Maria Tozzi

“….% of TiO2, in the presence of aerosolized stoichiometric hydrogen peroxide as oxygen donor, and at a relative humidity close to 100%. …”
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Influence of Hydrothermal and Pyrolysis Processes on the Transformation of Organic Matter of Dense Low-Permeability Rocks from Domanic Formations of the Romashkino Oil Field by Galina P. Kayukova, Anastasiya N. Mikhailova, Nailia M. Khasanova, Vladimir P. Morozov, Alexey V. Vakhin, Nafis A. Nazimov, Oleg S. Sotnikov, Rais S. Khisamov

“…Two types of experiments were carried out: (1) the hydrothermal treatment of rocks at a temperature of 350°C in the presence of carbonic acid and a water content of 30%; (2) pyrolysis at temperatures of 350 and 600°C in the presence of hydrogen. The yield and quality of extracted hydrocarbons from the rocks depending on the mineral composition of rocks, content and composition of organic matter, and thermal stability of kerogen under hydrothermal influences were evaluated. …”
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SYNTHESIS AND CHARACTERIZATION BY INFRARED AND MOSSBAUER SPECTROSCOPIES OF SOME NEW SnR2 (R = Me, Ph, Bu) RESIDUE CONTAINING ARBOXYALKYLPHOSPHONATE ADDUCTS AND DERIVATIVES by MOUHAMADOU SEMBENE BOYE, MOUHAMADOU BIRAME DIOP, MODOU SARR, AMINATA DIASSE-SARR, LIBASSE DIOP, ALAIN WATTIAUX

“…In the solid state, the proposed structures are discrete or of infinite chain however hydrogen bonding patterns may occur. Event in this investigation is the presence, for compound 3, of two types of arrangement at Sn centers viz. an octahedron and a trigonal bipyramidal whose presence are ascertained by the Mossbauer parameters. …”
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