Pre-Roman copper industry had no polluting impact on the global environment by Omri Yagel, Aaron Greener, Willie Ondricek, Erez Ben-Yosef

“…Our results, combined with a comprehensive survey of previously published data, support the minimalist interpretation of the polluting effects of metallurgical activities on ancient societies, at least for pre-Roman copper production industries.…”
Get full text

Effect of Counterion on the Solvatochromic Properties of Heteroleptic Chelate Copper(II) Complexes by Hamid Golchoubian, Hakimeh Fazilati

“…A series of heteroleptic chelate copper(II) complexes of the type [Cu(L)(acac)]X where acac = acetylacetonate; L = N,N′-1,6-bis(2-fluorophenyl)-2,5-diazahexane; X=CIO4-, BPh4-, PF6-, and BF4- have been prepared and characterized by elemental analyses, IR and UV-Vis spectroscopies, and molar conductance measurements. …”
Get full text

ANTHROPOGENIC POLLUTION OF SOIL WITH COPPER AND THE PHYTOREMEDIATION POTENTIAL OF DIFFERENT AGRICULTURAL CROPS by S. G. Veliksar, S. S. Lisnik, D. N. Bratco, S. I. Toma

“…They can be grown on soils with a high content of copper (after stubbing of perennial plants).…”
Get full text

Acute and sublethal toxicity of copper in Siam-catfish juvenile Pangasianodon hypophthalmus by Dody Sihono, Eddy Supriyono\, Mia Setiawati

“…Decreased of erythrocytes, haemoglobin and hematocrit indicated anemia, while increased of leukocytes indicated infection and physical stress on the body tissues.   Keywords: copper toxicity, haematological, bioaccumulation, Siam-catfish juvenile     ABSTRAK   Penelitian ini bertujuan untuk menentukan tingkat toksisitas akut (LC50) dan menganalisis pengaruh Cu terhadap sintasan, pertumbuhan, kondisi hematologi, dan akumulasi Cu pada juvenil ikan patin siam (Pangasianodon hypophthalmus) pada kondisi subletal. …”
Get full text

Effect of surface roughness on the mechanical properties in gradient structured pure copper by Cong Li, Huma Tabasum, Lele Sun, Xingfu Li, Zhilin Wu, Yulan Gong, Hongjiang Pan, Xinkun Zhu

Subjects: Get full text

Solar Collectors Based оn Copper Two-Phase Thermosyphons by V. I. Marynenko, V. S. Kulynych

Subjects: Get full text

Behavior of platinum in the system of the matte-slag in the processing of copper-nickel materials by Amdur A., Selivanov E., Fedorov S., Pavlov V., Krasikov S.

“…Copper-nickel sulfide ores are one of the main sources of platinum. …”
Get full text

Synthesis, Characterization, and Biological Evaluation of Unimetallic and Heterobimetallic Complexes of Bivalent Copper by Anshul Singh, Ashu Chaudhary

“…We present an inclusive characterization of the unimetallic and heterobimetallic complexes of copper synthesized using CuCl2 and diamine (4-fluoro 1,2-phenylenediamine) resulting in monometallic complex which further undergoes treatment with organometallic dichlorides of group 4 and 14 in 1 : 2 molar ratio resulting in heterobimetallic complexes. …”
Get full text

Stable Isotope Characteristics of Akiri Vein Copper Mineralization, Nasarawa, Nigeria by IO Folorunso, RB Bale, JID Adekeye

“…The Akiri vein copper mineralization was investigated for its carbon and oxygen isotopic composition to determine the characteristics of the mineralizing fluid. …”
Get full text

A Web-Based Tool for Timing Copper Applications in Florida Citrus by Megan M. Dewdney, Clyde W. Fraisse, Tiago Zortea, Jamie Burrow

“…The Citrus Copper Application Scheduler provides citrus growers with an easy-to-use tool to guide for copper application decisions. …”
Get full text

The mediating role of inflammatory biomarkers in the association between serum copper and sarcopenia by Dapeng Zeng, Bo Chen, Hao Wang, Shenghao Xu, Shibo Liu, Zehao Yu, Xiangjun Pan, Xiongfeng Tang, Yanguo Qin

Subjects: Get full text

THE ALUMINIUM-COPPER-GRAPHITIC ALLOY, GOT AT MICROALLOYING BY FULLERENE C60 . by N. A. Svidunovich, D. V. Kuis, G. P. Okatova, A. P. Laskovnev

“…Positive influence of small additives of fullerene on structure formation of aluminium-copper graphite alloy is determined.…”
Get full text

Influence of hard cold working on microstructure and properties of annealing copper tubes by Ivanov S., Marković Desimir

Subjects: “…Drawn copper tube…”
Get full text

Photocatalytic Behavior of Supported Copper Double Salt: The Role of Graphene Oxide by Marjan E. Shabestari, Juan Baselga, Olga Martin

“…In this work, it has been found that the green microwave-assisted decoration of graphene by copper double salt (DS) enhances visible sunlight photocatalysis efficiency. …”
Get full text

Advanced Copper Oxide Chemical and Green Synthesis: Characterization and Antibacterial Evaluation by Ecaterina Magdalena Modan, Adriana-Gabriela Schiopu, Sorin Georgian Moga, Denis Aurelian Negrea, Daniela Istrate, Ion Ciuca, Mihai Oproescu

Subjects: “…nanostructured copper oxide…”
Get full text

Comparison of Serum Zinc and Copper Concentrations in Females with Ovarian and Uterine Tumors by Hiba Ghmeedh Adhab, Liwaa Hussein Mahdi, Eman M. Al-Hilo

Subjects: “…copper…”
Get full text

Selective Flotation of a Copper-molybdenum Bulk Concentrate from Xizang by Jinming GUO, Hongying YANG, Shiqi ZHANG, Linlin TONG, Zhenan JIN, Qin ZHANG

Subjects: Get full text

Green Tea Polyphenol Epigallocatechin Gallate Interactions with Copper-Serum Albumin by Meiling Fu, Liangliang Zhang, Rick Killeen, Kenneth E. Onugwu, Robert M. McCarrick, Ann E. Hagerman

Subjects: Get full text

Microhardness analysis of thin metallic multilayer composite films on copper substrates by Lamovec J., Jović V., Vorkapić M., Popović B., Radojević V., Aleksić R.

“…Composite systems of alternately electrodeposited nanocrystalline Ni and Cu films on cold-rolled polycrystalline copper substrates were fabricated. Highly-densified parallel interfaces which can give rise to high strength of composites are obtained by depositing layers at a very narrow spacing. …”
Get full text

ESTABLISHMENT AND SIMULATION OF OFHC COPPER CONSTITUTIVE MODEL IN MESOSCALE CUTTING PROCESS by TIAN Lu, HAN XuZhao, GAO Feng, HAN Chuang

Get full text