Composite Biosorbents of Metal Ions Based on Yeast Cells and Diatomite by K. B. Korzhynbayeva, S. M. Tazhibayeva, K. B. Musabekov, I. Dekany, M. M. Burkitbaev, A. A. Zhubanova, A. B. Orazymbetova

“…It is shown that at the concentration of CuSO4 and Pb(NO3)2 10-3 mol/l the removal of metal ions by yeast cells was 59.1 and 72.4% for the ions of Cu2+ and Pb2+. …”
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Conversion of Fishery Waste to Proteases by <em>Streptomyces speibonae</em> and Their Application in Antioxidant Preparation by Thi Ngoc Tran, Chien Thang Doan, Van Bon Nguyen, Anh Dzung Nguyen, San-Lang Wang

“…Sodium dodecyl sulfate strongly enhanced the proteolytic activity of the cocktail, whereas FeCl₃, CuSO₄, and ethylenediaminetetraacetic acid could completely inhibit the enzyme activity. …”
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Somatic embryogenesis in two cassava (Manihot esculenta Crantz) genotypes by Fitri YELLI, Agustin TITIN, Setyo Dwi UTOMO, Ashutosh PATHAK

“…Subculturing embryogenic callus to MS+CuSO4 (4 µM) + picloram (6 mg/L) +NAA (0.5 mg/L) (SK1 medium) germinated maximum SEs in BW-1 (46.56±36.86), whereas the number was less for UJ-3 (11.89±11.90). …”
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Preparation and Antibacterial Activity of Nano Copper Oxide- Loaded Zeolite 10X by Yang Ma, Jin Hou

“…Copper oxide nanosheet-loaded zeolite 10X nanocomposites (CuO-zeolite NCs) were successfully prepared by modifying zeolite 10X with CuSO₄ aqueous solution. The formation of copper oxide nanosheets on the surface of zeolite 10X was observed by SEM. …”
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Pretreatment to Leaching for a Primary Copper Sulphide Ore in Chloride Media by Víctor Quezada, Antoni Roca, Oscar Benavente, Montserrat Cruells, Evelyn Melo, María Hernández

“…Pretreatment products such as CuSO₄, NaFe₃(SO₄)₂(OH)₆, and S⁰ were identified although with difficulty, due to the low presence of chalcopyrite in the initial sample (1.99%). …”
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Antibiorresistencia en Escherichia coli enterotoxigénica inducida in vitro con cobre. by Guillermo Barreto Argilagos, Herlinda de la Caridad Rodríguez Torrens, Herlinda de la Caridad Barreto Rodríguez

“…Las cepas de referencia A-1 (O149: K91: K88ac) y E68-I (O141: K85: K88ab) se crecieron en agar Mueller-Hinton acorde a la técnica de gradientes de concentraciones en rangos que se elevaron semanalmente desde un mínimo de 5 hasta un máximo de 50 mg/mL de CuSO4. Ambas bacterias se sometieron a subcultivos, por espacio de tres semanas, en paralelo a controles sembrados en igual medio pero sin el inductor. …”
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Evaluation of essential oils content and yield of Satureja hortensis in response to different copper and zinc treatments by Mansour Ghorbanpour, Hemayat Asgari Lajayer, Babak Motesharezade, Javad Hadian

“…The employed treatments were considered as Cu (0, 5, 25 mg kg-1 soil from CuSO4.5H2O) and Zn (0, 10, 50 mg kg-1 soil from ZnSO4.2H2O) as well as their combination. …”
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Greater oxidative susceptibility of the surface monolayer in small dense LDL may contribute to differences in copper-induced oxidation among LDL density subfractions. by D L Tribble, R M Krauss, M G Lansberg, P M Thiel, J J van den Berg

“…Oxidation was initiated either with CuSO4 (5 microM) or the iron (Fe3+)-containing lipophilic complex hemin (1.0 microM) plus cumene hydroperoxide to facilitate heme degradation. …”
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Synthesis of nanostructured cupric oxide for visible light assisted degradation of organic wastewater pollutants by David Dodoo-Arhin, Etchu E. Mbu, Seteno K. Ntwampe, Edward N. Malenga, Elvis Fosso-Kankeu, Benjamin Agyei-Tuffour, Emmanuel Nyankson, Abu Yaya, Henry Agbe

“…For this study, a relatively simple, sustainable and cost-effective approach have been utilized to synthesize CuO nanoparticles using copper precursor salts: (CuSO4.5H2O) and (Cu(NO3)2.3H2O), as a remedy for dye pollution reduction in water. …”
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Copper Nanoparticles Synthesized in Biopolymer Matrix and Their Application in Antibacterial Activity by Aminu Musa, Ameen Hadi Mohammed, Mansor Ahmad, Monday Musah

“…Copper nanoparticles were prepared using gelatin biopolymer, CuSO4.5H2O ions and hydrazine as stabilizer, precursor salt and reducing agent respectively. …”
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Green synthesis of copper nanoparticles employing Annona squamosa L extract as antimicrobial and anticancer agents by Ilham Maulana, Binawati Ginting, Kholilatul Azizah

“…The CuNPs were obtained by adding the CuSO4 0.1 M into the foregoing extract and further characterized using Fourier-transform infrared spectroscopy, scanning electron microscopy and energy dispersive X-ray spectroscopy, transmission electron microscopy, and X-Ray diffraction. …”
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Green synthesis, characterization, antibacterial, and antifungal activity of copper oxide nanoparticles derived from Morinda citrifolia leaf extract by Manogar Priya, Raja Venkatesan, Simon Deepa, Siva Sankar Sana, Soundhar Arumugam, Abdulnasser M. Karami, Alexandre A. Vetcher, Seong-Cheol Kim

“…The leaf extract of Morinda citrifolia was mixed with a solution of copper sulphate (CuSO4·5H2O) and sodium hydroxide as a catalyst. UV–visible spectroscopy, FTIR, XRD, SEM, TEM, and EDAX analysis were performed to study the synthesized CuO NPs. …”
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Mutagenesis Screening of a Producing L-Malic Acid Aspergillus niger Strain and Optimization of Fermentation Medium by Shutong LIU, Bingbing SHI, Yiyang TAN, Chengwei LI, Caixia WEI, Depei WANG, Xianli XUE

“…The optimal concentration of glucose and (NH4)2SO4 of the fermentation medium were 180 g/L and 4.95 g/L, respectively. CuSO4·5H2O was the best trace element for the production of malic acid, with the optimal addition amount of 0.065 g/L. …”
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Forming nanoparticles of water-soluble ionic molecules and embedding them into polymer and glass substrates by Stella Kiel, Olga Grinberg, Nina Perkas, Jerome Charmet, Herbert Kepner, Aharon Gedanken

“…This work describes a general method for the preparation of salt nanoparticles (NPs) made from an aqueous solution of ionic compounds (NaCl, CuSO4 and KI). These nanoparticles were created by the application of ultrasonic waves to the aqueous solutions of these salts. …”
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Metal-Assisted Chemical Etching for Anisotropic Deep Trenching of GaN Array by Qi Wang, Kehong Zhou, Shuai Zhao, Wen Yang, Hongsheng Zhang, Wensheng Yan, Yi Huang, Guodong Yuan

“…Regular GaN microarrays are fabricated based on the proposed method, in which CuSO₄ and HF are adopted as etchants while ultraviolet light and Ni/Ag mask are applied to catalyze the etching process of GaN, reaching an etching rate of 100 nm/min. …”
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Effects of hot-melt extruded nano-copper on the Cu bioavailability and growth of broiler chickens by JunHyung Lee, Abdolreza Hosseindoust, MinJu Kim, KwangYeol Kim, TaeGyun Kim, Joseph Moturi, ByungJo Chae

“…This study was aimed to investigate the Cu bioavailability, growth response, digestibility of nutrients, and blood metabolites of broiler chicks fed CuSO4 in nano or common forms. A total of 720 broiler chickens were distributed between eight treatments according to a completely randomized design. …”
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Effect Analysis of Mineral Salt Concentrations on Nosiheptide Production by Streptomyces actuosus Z-10 Using Response Surface Methodology by Wei Zhou, Xiaohui Liu, Pei Zhang, Pei Zhou, Xunlong Shi

“…The results showed that among the no-significant factors, CaCO3, and K2HPO4·3H2O had positive effects, whereas FeSO4·7H2O, CuSO4·5H2O, and ZnSO4·7H2O had negative effects on Nsh production. …”
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SUPLEMENTACIÓN PARENTERAL DE COBRE EN VACAS GESTANTES: EFECTO SOBRE POSTPARTO Y TERNEROS by Juan García D, Mario Cuesta M, Rodolfo Pedroso S., Janhad Rodríguez M., Marisol Gutiérrez P., Ángel Mollineda T., José Figueredo R., Reinaldo Quiñones R.

“…El grupo A fue tratado con 2 ml de CuSO4 (2.5%) subcutáneamente. El tratamiento se inició a los 8 meses de gestación, y se repitió a los 30 y 90 días post parto. …”
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Modifications of Epitaxial Graphene on SiC for the Electrochemical Detection and Identification of Heavy Metal Salts in Seawater by Jenifer R. Hajzus, Lisa C. Shriver-Lake, Scott N. Dean, Jeffrey S. Erickson, Daniel Zabetakis, Joel Golden, Daniel J. Pennachio, Rachael L. Myers-Ward, Scott A. Trammell

“…Dose–response curves in seawater were evaluated with added trace levels of four heavy metal salts (CdCl₂, CuSO₄, HgCl₂, and PbCl₂), along with detection algorithms based on machine learning and library development for each form of graphene and its oxygen plasma modification. …”
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Utilization of Tamarind Seeds Extract as a Natural and Sustainable Fabric Dye by Astri Nur Istyami, Muhammad Arif, Muhammad Ilham Azzindi, Meiti Pratiwi, Sanggono Adisasmito, Nuning Yanti Damayanti, Agus Tendi Ahmad Bustomi, Jenny Rizkiana

“…The tannin extract was then used as a natural mordant with the addition of metallic copper sulfate (CuSO4) mordant. Tannin extract is also used as a dye on fabrics with the addition of sodium sulfate (NaSO4). …”
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