Study on the Performance of Coal Gangue-Loaded Hydroxyapatite (CG@HAP) for the Adsorption of Malachite Green [PDF]
MoleculesIn response to the issues of dye wastewater pollution and coal gangue accumulation, a novel adsorbent, coal gangue-loaded hydroxyapatite (CG@HAP) was prepared using coal gangue as the raw material for the adsorption of malachite green dye wastewater ...
Junli Shao, Di Wu
doaj +2 more sources
Facile synthesis of novel nanocomposite composed of Co3O4, MgO, and Mg3B2O6 for malachite green dye decontamination from aqueous media [PDF]
Scientific ReportsMalachite green is a hazardous chemical that poses serious threats to aquatic ecosystems due to its toxicity and persistence in the environment. Additionally, it is harmful to human health, recognized as a carcinogenic and mutagenic agent that can cause ...
Asma S. Al-Wasidi +4 more
doaj +2 more sources
Flotation of oxide copper ore with sodium oleate from the Sepon mine, Lao PDR [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2020 The flotation of oxide copper ore with sodium oleate was investigated to determine the optimum pH and dosages of chemical reagents. From the mineralogical analysis using X-ray diffraction, malachite was the major mineral and the gangue minerals were ...
Sorvang Vasailor, Chairoj Rattanakawin
doaj +1 more source
Colorants, 2022 The colors of copper-containing pigments, copper (II) oxide and malachite, and their origins in ceramic glazes were systematically examined over a wide firing temperature range using a suite of analytical and spectroscopy techniques including SEM, UV-Vis
Iris Peng +6 more
doaj +1 more source
‟The Power of the Stone” in P. Bazhov’s Tales [PDF]
Гуманитарный вектор, 2021 The article discusses ‟the power of stone” in the tales by P. P. Bazhov on the example of iconic stones of the Ural lytic culture: malachite, emerald, chrysolite.
Yang Yubing
doaj +1 more source
Five Malachite Fireplaces (Works of the Demidov Malachite
Известия Уральского федерального университета. Серия 2: Гуманитарные науки, 2016 The article is devoted to the comparative analysis of five works of two factories — the Demidov Malachite Factory and the Imperial Peterhof Lapidary Factory — based on the same model and produced between 1847 and 1856.
Ludmila Alexeevna Budrina
doaj +2 more sources
Copper processing in Vinča: New contributions to the thesis about metallurgical character of Vinča culture [PDF]
Starinar, 2002 Abundant hand written documentation from excavations of Vinča (1908–1934) offers sufficient evidence that confirms the thesis established by investigator of Vinča M. M. Vasić himself that Vinča was metallurgical center.
Antonović Dragana A.
doaj +1 more source
Review of recent data in Starinar 64 regarding the sites of Belovode and Pločnik [PDF]
Starinar, 2015 Archaeological investigations at Belovode and Pločnik, settlements of Vinča culture, have been conducted for an extensive number of years. The most intriguing contents were the archaeometallurgical finds, located partly within defined contexts ...
Šljivar Duško
doaj +1 more source
COPPER MINERALS FROM THE OXIDATION ZONE OF THE SARYSHAGAN Cu(Mo)-PORPHYRY DEPOSIT (WESTERN BALKHASH REGION, CENTRAL KAZAKHSTAN) [PDF]
Минералогия, 2020 The paper describes secondary Cu minerals from the oxidation zone of the Saryshagan Cu (Mo)- porphyry occurrence (Western Balkhash region, Central Kazakhstan).
S.V. Pribavkin +3 more
doaj +1 more source
Copper minerals and archaeometallurgical materials from the Vinča culture sites of Belovode and Pločnik: Overview of the evidence and new data [PDF]
Starinar, 2014 The Vinča culture sites of Belovode and Pločnik have been attracting scholarly attention for decades now, due to numerous discoveries indicative of copper mineral and metal use in these settlements, which are confirmed as, currently, the ...
Radivojević Miljana +1 more
doaj +1 more source