An Effective Sol-Gel-Functionalized Polyurethane Foams Solid Platform Packed Minicolumns for Complete Extraction of Chromium (VI) from Water: Kinetic, Sorption Isotherms, Thermodyn... by Effat A. Bahaidarah

“…The planned protocol was based upon the complete extraction of the formed binary complex ion associates between the protonated ether and/or urethane groups of PUFs and chlorochromate anion [CrO3Cl]−aq in aqueous HCl (≥1M) medium in addition to H-bonding and the electrostatic π–π interaction that resulted between the CrO3Cl− and the silanol group (Si/ZrO2, Si–O–Zr) and siloxane (Si–O–Si) groups of the sol-gel. …”
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Investigation of Hydro-Geochemical Characteristics of Groundwater In Port Harcourt City, Nigeria: Implication for Use and Vulnerability by HO Nwankwoala, GJ Udom

“…Chloride is the dominant anion found in the groundwater of the study area. …”
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DNA Damage and Augmented Oxidative Stress in Bone Marrow Mononuclear Cells from Angiotensin-Dependent Hypertensive Mice by Bianca P. Campagnaro, Clarissa L. Tonini, Breno V. Nogueira, Dulce E. Casarini, Elisardo C. Vasquez, Silvana S. Meyrelles

“…Much evidence confirms that angiotensin II is directly involved in NAD(P)H oxidase activation and consequent superoxide anion production, which can damage DNA. The current study was performed to examine the effects of angiotensin-II-dependent hypertension in bone marrow mononuclear cells (BM-MNC); dihydroethidium staining was used to assess reactive oxygen species (ROS) production, and the comet assay was used to assess DNA fragmentation in 2K1C hypertensive mice 14 days after renal artery clipping. …”
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Determination of the Antioxidant Capacity of Germinated and Yeast-Fermented Sweet and Bitter Lupin Seeds and Sprouts via Cyclic Voltammetry Compared to the Spectrophotometric and P... by Danuta Zielińska, Piotr Gulewicz, Małgorzata Kasprowicz-Potocka, Henryk Zieliński

“…Cyclic voltammetry (CV), the scavenging of 2,2-diphenyl-1-picrylhydrazyl radicals (DPPH⦁), and photochemiluminescence (PCL) assays against superoxide anion radicals were applied to hydrophilic (ACW) and lipophilic (ACL) fractions, and the data obtained were used to calculate the TAC after sequence extraction of the samples with 80% methanol followed by methanol/hexane (4:1; <i>v</i>/<i>v</i>). …”
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Syntheses and crystal structures of the cerium-based coordination polymers poly[(acetic acid)bis(μ-5-carboxythiophene-2-carboxylato)bis(μ-thiophene-2,5-dicarboxylato)dicerium(III)]... by Niklas Ruser, Christian Näther, Norbert Stock

“…The asymmetric unit of 1 consists of two CeIII cations, two TDC2− dianions, two HTDC− anions and one acetic acid ligand, all of them located in general positions. …”
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The Interactions among the Heavy Metals in Soils and in Weeds and Their Antioxidant Capacity under the Mining Activities in Thai Nguyen Province, Vietnam by Ngoc-Lien Nguyen, Cam-Tu Vu, Hien-Minh To, Hoang-Nam Pham, Hai-Dang Nguyen, Tien-Dat Nguyen, Kieu-Oanh Nguyen Thi

“…Consequently, the strongest antioxidant property by 1,1-diphenyl-2-picrylhydrazyl (DPPH) and superoxide anion (SRSA) radical scavenging assays were demonstrated in the methanol root extracts of C. parasiticus and P. vittata, respectively. …”
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Formation of Fe(0)-Nanoparticles via Reduction of Fe(II) Compounds by Amino Acids and Their Subsequent Oxidation to Iron Oxides by K. Klačanová, P. Fodran, P. Šimon, P. Rapta, R. Boča, V. Jorík, M. Miglierini, E. Kolek, L'. Čaplovič

“…Iron nanoparticles were prepared by the reduction of central Fe(II) ion in the coordination compounds with amino acid ligands. The anion of the amino acid used as a ligand acted as the reducing agent. …”
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Development of an automated method for in-house production of sodium 18F-fluoride for injection: process validation as a step toward routine clinical application by Marija Atanasova Lazareva, Maja Chochevska, Katerina Kolevska, Maja Velickovska, Filip Jolevski, Paulina Apostolova, Ana Ugrinska, Emilija Janevik-Ivanovska

“…Abstract Background Sodium 18F-fluoride for injection can be easily cyclotron-produced and purified, as a simple inorganic salt, by adsorption/desorption onto an anion-exchange cartridge and then dispensed for clinical use. …”
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Unravelling Lithium Interactions in Non-Flammable Gel Polymer Electrolytes: A Density Functional Theory and Molecular Dynamics Study by Nasser AL-Hamdani, Paula V. Saravia, Javier Luque Di Salvo, Sergio A. Paz, Giorgio De Luca

“…The findings derived from radial distribution functions, coordination numbers, and interaction energy calculations indicate that Li⁺ exhibits an affinity with solvent molecules and counter-anions over the functional groups on the polymer matrix, highlighting the preeminent influence of electrolyte components in Li⁺ solvation and transport. …”
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Rapid Identification of the Chemical Components of Ilex rotunda Thunb Using UPLC-Q-TOF-MS/MS by Xinxin Chen, Junmao Li, Renyikun Yuan, Youqiong Zhuo, Yangling Chen, Chenwei Zhang, Ming Chen, Hong-Wei Gao, Zhenjie Liu, Yulin Feng, Zheng-Tao Wang, Shilin Yang

“…Simple and efficient sample pretreatment and ultrasonic-assisted extraction methods were used to analyze the mass spectrum fragments and fracture modes in the anion mode by UPLC-Q-TOF-MS/MS. Using a two-step strategy, the neutral loss, diagnostic ions, and characteristic fragments were studied to screen diverse skeletons and substitutions, and the possible compounds were identified by comparison with databases. …”
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Microwave-Assisted Method for Simultaneous Hydrolysis and Extraction for Preparation of Geniposidic Acid from Eucommia ulmoides Bark Using Basic Imidazolide Ionic Liquid by Lili Li, Yupin Guo, Chunchao Zhao, Mengxia Wei, Junling Liu, Yuangang Zu, Fei Wang, Lei Yang

“…Basic ionic liquid paired by imidazolide anion and 1-hexyl-3-methylimidazolium cation ([C6mim]Im) was used as a dual hydrolysis catalyst and extraction solvent in the proposed approach. …”
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Physiological and transcriptomic analysis of the effect of overexpression of the NTPIP2;4 gene on drought tolerance in tobacco by Xu Luo, Yuanshuai Shi, Jie Tan, Tao Long, Juntao Song, Yang Liu

“…Physiological analyses showed that overexpression plants showed low wilting under drought conditions compared to wild-type (WT), and NtPIP2;4 overexpression tobacco plants showed enhanced superoxide dismutase (SOD) and catalase (CAT) activities, lower levels of superoxide anion (O2 -), malondialdehyde (MDA), and hydrogen peroxide (H2O2) than the control, and significantly higher proline (Pro) content than the control. …”
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Investigation of the inhibitory effects of HA-1077 and Y-32885 on the translocation of PKCβI, PKCβII and PKCζ in human neutrophils by Xavier Siomboing, Bernard Gressier, Thierry Dine, Claude Brunet, Michel Luyckx, Michelene Cazin, Jean-Claude Cazin

“…We have shown that these compounds could inhibit the anion superoxide production. To prove their action on PKC, we have shown a decrease of binding of a specific ligand (phorbol-12,13-dibutyrate) with each inhibitor. …”
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Morphological, Physiological and Biochemical Changes in the Grape Variety “Hotan Red” Caused by the Occurrence of Stress Under the Influence of Saline–Alkaline Growing Conditions... by Yan Song, Ruxue Li, Long Zhou, Lili Jiang, Xiong Wang

“…Accumulation of superoxide anion, hydrogen peroxide, malondialdehyde, proline, soluble sugars and soluble proteins, and enhancement of superoxide dismutase, catalase and peroxidase activities were observed in Hotan Red under saline–alkali stress. …”
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INTENSITY OF OXIDATIVE STRESS DEVELOPMENT IN RAT MAJOR CEREBRAL HEMISPHERES UNDER COMBINED CONDITIONS OF SYSTEMIC INFLAMMATORY RESPONSE, CHANGES IN THE NORMAL LIGHT-DARK CYCLE, AN... by O.A. Volkova, V.O. Kostenko

“…In 10% of the homogenate of the large hemispheres of the brain, the rate of production of superoxide anion radical (SAR), the content of products that react with thiobarbituric acid (TBA-reactants), their increase, and the activity of catalase and superoxide dismutase (SOD) were determined. …”
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Removal of Ammonium from Aqueous Solutions Using Zeolite Synthesized from Electrolytic Manganese Residue by Changxin Li, Yuan Yu, Qingwu Zhang, Hong Zhong, Shuai Wang

“…The variables of pH, contact time, EMRZ (EMR-based zeolite) dosage, initial ammonium concentration, and competitive cations and anions on the ammonium uptake capacity were systematically investigated in an attempt to illustrate adsorption performance of EMRZ. …”
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Therapeutic Effects of the Superoxide Dismutase Mimetic Compound Me2DO2A on Experimental Articular Pain in Rats by Lorenzo Di Cesare Mannelli, Daniele Bani, Andrea Bencini, Maria Luisa Brandi, Laura Calosi, Miriam Cantore, Anna Maria Carossino, Carla Ghelardini, Barbara Valtancoli, Paola Failli

“…Superoxide anion () is overproduced in joint inflammation, rheumatoid arthritis, and osteoarthritis. …”
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Oxygen‐Doped 2D In2Se3 Nanosheets with Extended In‐Plane Lattice Strain for Highly Efficient Piezoelectric Energy Harvesting by Ji Yeon Kim, Woohyun Hwang, Seo Yeon Han, Ye Seul Jung, Fengyi Pang, Wenhu Shen, Cheolmin Park, Sang‐Woo Kim, Aloysius Soon, Yong Soo Cho

“…Abstract With the emergence of electromechanical devices, considerable efforts have been devoted to improving the piezoelectricity of 2D materials. Herein, an anion‐doping approach is proposed as an effective way to enhance the piezoelectricity of α‐In2Se3 nanosheets, which has a rare asymmetric structure in both the in‐plane and out‐of‐plane directions. …”
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Hydrochemical characteristics, water quality and diatom assemblage in Dordi River, Nepal by Punam Phuyal, Shraddha Ranabhat, Sanjal Khatri, Nabin Lamichhane, Ramesh Raj Pant, Lal Bahadur Thapa, Ram Kailash Prasad Yadav

“…Piper plot, Gibbs plot, Mixing plots, redundancy analysis, and principal component analysis were applied for evaluating the spatial variation of anions and cations in water. The results showed alkaline water following the pattern: Ca2+>Mg2+>Na+>K+>NH4+ for cation and HCO3–>Cl–>SO42–>PO43–>NO3– for anion with calcium-bicarbonate dominant lithology in the river. …”
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Implications of irrigation water quality in tropical farms by B. Guerra Tamara, A. Torregroza-Espinosa, D. Pinto Osorio, M. Moreno Pallares, A. Corrales Paternina, A. Echeverría González

“…CONCLUSION: Cation and anion concentrations were within the limits allowed by the Food and Agriculture Organization and the WHO. …”
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