Results 11 to 20 of about 46,321 (242)
Malachite green a typical organic dye containing triarylmethane, is discharged in wastewater by textile and leather manufacturing plants. MG can pollute the environment, and it represents a major hazard to humans and various living organisms.
Mohammed Taha Moustafa Hussien Hamad
semanticscholar +1 more source
Malachite green used in textile and dyeing industries is a common persistent pollutant in wastewater and the environment causing major hazards to human health and aquatic organisms.
M. Moustafa
semanticscholar +1 more source
This study undertook the mineralogical and chemical analysis of anglesite (PbSO4), cerussite (PbCO3), gypsum (CaSO4∙2H2O), langite (Cu4(SO4)(OH)6∙2H2O), malachite (Cu2CO3(OH)2), and posnjakite (Cu4(SO4)(OH)6·H2O) detected for the first time in the ...
Andrea Bloise +3 more
doaj +1 more source
Beginning of the metal age in the central Balkans according to the results of the archeometallurgy [PDF]
The gradual development of the primary copper metallurgy in Balkans starts with production of small jewelry pieces and ends with the serial production of massive tools and weapons. It is confirmed that this metallurgy depended on the contemporary mining,
Jovanović B.
doaj +1 more source
Investigation of the use of ammonium acetate as an alternative lixiviant in the leaching of malachite ore [PDF]
The solutions containing ammonia allow for selective leaching of the copper from a copper ore. In this study, the leaching and kinetics of malachite ore were examined using ammonium acetate solutions as an alternative lixiviant.
Künkül Asım +2 more
doaj +1 more source
Mechanism and Kinetics of Malachite Dissolution in an NH4OH System
Copper oxide minerals composed of carbonates consume high quantities of leaching reagent. The present research proposes an alternative procedure for malachite leaching (Cu2CO3(OH)2) through the use of only compound, ammonium hydroxide (NH4OH ...
Alvaro Aracena +2 more
doaj +1 more source
Allosteric regulation of small-molecule binding by aptimers [PDF]
Modular aptameric sensors for oligonucleotides were constructed by combiningmolecular beacon stem-loops andmalachite green aptamers. These sensorswere designed so that oligonucleotides complementary to the stem-loop region accomplish the release of ...
Stojanović Milan N.
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Mineralogical and geochemical features of the postglacial oxidation zone of the Udokan deposit
The frequency of the formation of the oxidation zone of the Udokan copper deposit due to climatic characteristics has been revealed on the basis of the mineralogical analysis of ores compositions.
G. A. Yurgenson +2 more
doaj +1 more source
EFFECT OF AMMONIUM SULFATE ON THE SULFIDATION FLOTATION OF MALACHITE
The effect of ammonium sulfate on the sulfidation flotation of malachite was investigated by micro-flo- tation tests, scanning electron microscope (SEM) and energy dispersive spectrometer (EDS) measurements.
Cheng Liu, Q. Feng, Guofan Zhang
semanticscholar +1 more source
Photoactivated Signaling Networks using DNA‐Based Synthetic Organelles as Biomimetic Protocells
Light‐triggered intercommunication between two types of organelle‐loaded liposomes lead to DNAzyme‐mediated on transcription‐guided structural reconfiguration of the organelles. ABSTRACT Membraneless organelles formed by phase‐separated nucleic acid or protein condensates play vital roles in regulating cellular functions.
Huiying Xue +6 more
wiley +2 more sources

