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141
Control of regulated and unregulated emissions of an automotive spark ignition engine with alternative fuels (methanol, ethanol and hydrogen)
Published 2025-03-01“…The experimental results indicate that the acetylene, propene, methane, and hydrogen cyanide emissions were reduced to zero levels with methanol. …”
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142
Adsorption of Ferricyanide Ion onActivated Carbon and γ-Alumina
Published 2010-01-01“…Iron-cyanide complexes are present in soil and ground water due to anthropogenic inputs. …”
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143
Spectroscopic and Substitution Kinetic Studies of Hexacyanoferrate(II) Complexes byEDTA Catalysed with Mercury(II)
Published 2009-01-01“…Kinetics and mechanism of substitution of cyanide ion in hexacyanoferrate(II) by EDTA catalysed by mercury(II) has been studied spectrophotometrically at 365 nm in potassium hydrogen phthalate buffer of pH = 5.0 and ionic strength, I = 0.1 M, maintained by (KNO3) at 25 °C. …”
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144
Partial Purification and Characterization of Rhodanese from Rainbow Trout (Oncorhynchus mykiss) Liver
Published 2012-01-01“…Cyanide is one of the most toxic substances present in a wide variety of food materials that are consumed by animals. …”
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145
Characterization of Potential Plant Growth Promoting Rhizobacteria Isolated from Maize (Zea mays L.) in Central and Northern Benin (West Africa)
Published 2015-01-01“…All Serratia strains (100%) have produced ammonia, whereas 80% of Bacillus and 77.77% of Pseudomonas produced this metabolite. The hydrogen cyanide was produced by all isolates (100%) independent of their genus. …”
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146
Recovery of gold from refractory ore employing pressure oxidation
Published 2025-01-01“…The presence of gold encapsulated within the crystalline matrix of iron sulfide minerals, such as pyrite, pyrrhotite, and arsenopyrite significantly reduces the efficiency of cyanidation. Therefore, the use of oxidative pretreatments, such as calcination, pressure oxidation, or bacterial leaching, enables a high gold recovery from refractory deposits. …”
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147
Regioselective Synthesis of Some Pyrazole Scaffolds Attached to Benzothiazole and Benzimidazole Moieties
Published 2014-01-01“…The pyrazoline derivative 7 was converted into the corresponding pyrazole derivative 11 via thermal elimination of hydrogen cyanide upon heating in sodium ethoxide solution. …”
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148
Gas-Phase Photocatalytic Oxidation of Dimethylamine: The Reaction Pathway and Kinetics
Published 2007-01-01“…Effective at 573 K, TCO resulted in the formation of ammonia, hydrogen cyanide, carbon monoxide, carbon dioxide, and water. …”
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149
L’orpaillage au Burkina Faso : une aubaine économique pour les populations, aux conséquences sociales et environnementales mal maîtrisées
Published 2017-12-01“…Finally, the environment around the mines is durably polluted by the techniques of extraction of gold (use of mercury or cyanide). Nevertheless, we will see that more environmentally and population-friendly initiatives are now being tested in Burkina Faso.…”
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150
Exposed! The Public Life of Carboniferous Fossils in the Burren and Cliffs of Moher UNESCO Global Geopark, Ireland
Published 2021-06-01“…Carboniferous fossils from the Burren and Cliffs of Moher UNESCO Global Geopark, County Clare, Ireland are rated by their promotional potential in the form of celebrity A, B or C-listings. Trace fossils, crinoids, brachiopods, corals and vertebrates are the most exposed to public view at a number of high-profile visitor locations and the relative risk to the fossils to increased public exposure is assessed. …”
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151
The Protective Effect of Anthocyanins Extracted from Aronia Melanocarpa Berry in Renal Ischemia-Reperfusion Injury in Mice
Published 2021-01-01“…Current study was designed to examine the effect of pretreatment with three anthocyanins named cyanidin-3-arabinoside, cyanidin-3-glucodise, and cyaniding-3-galactoside against acute ischemia-reperfusion injury in mouse kidney. …”
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152
Correlación entre personalidad patológica y conducta delictiva en población penitenciaria
Published 2020-01-01“…Adicionalmente, se determinó que el 44.6% puntuó en más de dos escalas; los patrones clínicos narcisista y compulsivo, la patología grave de la personalidad paranoide, el síndrome clínico bipolar y el síndrome clínico grave de trastorno delirante se identificaron como los más prevalentes y se discutió su relación de acuerdo al tipo de delito.…”
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153
Um palácio abandonado: um estudo sobre a psicose na infância
Published 2016-07-01“…A escrita do presente estudo de caso tem como pano de fundo a experiência no Núcleo de Atenção a Crianças e Adolescentes (NAIA) do Hospital de Saúde Mental Professor Frota Pinto em Fortaleza, Ceará, no qual se realizou o atendimento de orientação psicanalítica de uma criança com diagnóstico psiquiátrico de esquizofrenia paranoide. …”
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154
Socially inclusive valorization of gold mill tailings from the small-scale gold mining sector
Published 2024-10-01“…Elevated levels of mercury, lead, and free cyanide were detected in the wastewater, with concentrations of 0.029 milligram per liter, 0.40 milligram per liter, and 1.9 milligram per liter, respectively, surpassing the allowable thresholds. …”
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155
Crawlers on the Seabed – The Famous Devonian Trilobites of Gerolstein
Published 2021-06-01“…Today, fossil collecting is not allowed in the area, but many fantastic fossil treasures including the famous Devonian trilobites and crinoids can be seen in the exhibitions of the Natural History Museum of Gerolstein. …”
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156
Effects of pH Value of the Electrolyte and Glycine Additive on Formation and Properties of Electrodeposited Zn-Fe Coatings
Published 2013-01-01“…Environmentally friendly and cyanide-free sulfate bath under continuous current and the corrosion behavior of electrodeposits of zinc-iron alloys were studied by means of electrochemical tests in a solution of 3.5% NaCl in presence and absence of glycine. …”
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157
Enhanced Photocatalytic Activity of ZrO2-SiO2 Nanoparticles by Platinum Doping
Published 2013-01-01“…Enhanced photocatalysis of Pt/ZrO2-SiO2 was successfully tested on photo degradation of cyanide under illumination of visible light. 100% conversion was achieved within 20 min with 0.3 wt% of Pt doped ZrO2-SiO2.…”
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158
SYNTHESIZING PD (II), RU (II) BENZONITRILE-PHENOTHIAZINE DERIVATIVE COMPLEXES AND INVESTIGATING THEIR ANTIBACTERIAL ACTIVITY AND REMOVAL OF SOME HEAVY METALS IN ENVIRONMENTAL SYSTE...
Published 2024-12-01“…First, phenol thiazine is reacted with sodium metabisulphite, sodium cyanide, and 4-Formylbenzonitrile to yield the appropriate nitrile. …”
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159
Soil Contamination from Cassava Wastewater Discharges in a Rural Community in the Niger Delta, Nigeria
Published 2013-07-01“…Correlation analysis shows that soil pH influenced CN- (r = 0.18); K (r = 0.17); Ca (r = 0.97); Mg (r = 0.13); Na (r = 0.03); P (r = 0.08); N (r = 0.40); Organic Carbon (r = 0.08) and organic matter (r = 0.06). The cyanide levels in the soils were found to be higher than the recommended limits for agriculture and other purposes. …”
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160
Soil Contamination from Cassava Wastewater Discharges in a Rural Community in the Niger Delta, Nigeria
Published 2013-07-01“…Correlation analysis shows that soil pH influenced CN- (r = 0.18); K (r = 0.17); Ca (r = 0.97); Mg (r = 0.13); Na (r = 0.03); P (r = 0.08); N (r = 0.40); Organic Carbon (r = 0.08) and organic matter (r = 0.06). The cyanide levels in the soils were found to be higher than the recommended limits for agriculture and other purposes. …”
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