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在国家自然科学基金项目(批准号:22172156、22321002、22125205和92045302)等资助下,中国科学院大连化学物理研究所肖建平研究员团队和汪国雄研究员团队合作利用反向人工氮循环路线,在电催化合成氨领域取得进展。相关研究成果以“铜锡合金催化剂用于一氧化氮电化学合成氨(Electrochemical synthesis of ammonia from nitric oxide using a copper-tin alloy catalyst)”为题,于2023年11月6日发表在《自然•能源》(Nature Energy)杂志上。论文链接:https://doi.org/10.1038/s41560-023-01386-6。中国学者在电催化一氧化氮合成氨研究领域取得进展(图)
电催化 合成 循环
2024/8/30
在国家自然科学基金项目(批准号:22172156、22321002、22125205和92045302)等资助下,中国科学院大连化学物理研究所肖建平研究员团队和汪国雄研究员团队合作利用反向人工氮循环路线,在电催化合成氨领域取得进展。相关研究成果以“铜锡合金催化剂用于一氧化氮电化学合成氨(Electrochemical synthesis of ammonia from nitric oxide u...
Vegetarian diets often contain more copper than
do nonvegetarian diets, but observations of decreased plasma
copper associated with vegetarian diets suggest that these diets
have lower copper bioav...
Enzootic ataxia associated with copper deficiency in a farmed red deer:a case report
Cervus elaphus enzootic ataxia copper diagnosis
2015/10/9
The occurrence of enzootic ataxia in a farmed red deer (Cervus elaphus) is reported. A nine-year-old male presented with progressive ataxia, hind limb weakness, sudden falling down while running and t...
Impact of Maternal Helicobacter pylori Infection on Trace Elements (Copper, Iron and Zinc) and Pregnancy Outcomes
H. pylori Pregnancy Trace elements Copper Iron Zinc Nigeria
2015/7/15
Background: H. pylori infection has been suggested to interfere with micronutrient metabolism and influence pregnancy outcomes. Objectives: This study therefore seeks to document the prevalence of H. ...
Copper metabolism in goat杒id relationship at supplementation of inorganic and organic forms of copper
trace elements organic copper inorganic copper
2015/7/2
The aim of the experiment was to compare the effect of inorganic and organic forms of copper (Cu) supplementation on Cu status of goats and their kids, colostrum and milk composition and quality, and ...
Effects of dietary copper supplementation on nutrient digestibility, serum biochemical indices, and growth rate of young female mink (Neovison vison)
minks copper sulfate fat digestibility
2015/7/2
The objective of this study was to determine whether nutrient digestibility and growth performance of mink were affected by different dietary copper levels. Ninety-six 60-day-old healthy female minks ...
Influence of dietary vitamin e and copper on fatty acid profile and cholesterol content of raw and cooked broiler meat
broiler copper sulphate leg meat
2015/6/5
We examined the influence of a diet containing 4% of rapeseed oil, 35 mg or 126 mg copper and supplement of 100 mg vitamin E per 1 kg on fatty acid profile and cholesterol content in raw and cooked br...
Effects of Dietary Selenium, Sulphur and Copper Levels on Selenium Concentration in the Serum and Liver of Lamb
Selenium Sulphur Copper Nutrition Sheep
2016/5/17
Thirty-two lambs were distributed in eight treatments under 2×2×2 factorial experiment to compare the effects of two levels of selenium (0.2 to 5 mg/kg dry matter [DM]), sulphur (0.25% and 0.37%) and ...
Effects of Copper and Selenium Supplementation on Performance and Lipid Metabolism in Confined Brangus Bulls
Cattle Cholesterol Fatty Acids Minerals Nutrition
2016/5/16
Twenty-eight Brangus cattle were used to determine the effect of copper and selenium supplementation on performance, feed efficiency, composition of fatty acids in Longissimus dorsi (LD) muscle, and c...
Ultrastructural and morphometrical changes of mice ovaries following experimentally induced copper poisoning
Copper poisoning Electron microscopy Morphometry Ovary Mice
2015/9/28
Background: Copper (Cu) is an essential trace element involved in normal reproduction but its overexposure may produce some detrimental effects. The aim of this study was to investigate the effects of...
Tissue Carcinoembryonic Antigen, Calcium, Copper and Iron Levels in Cancerous Lung Patients
Calcium Copper Iron Human CEA protein Immunohistochemistry Lung neoplasms
2013/12/6
Background and objective The expression of various trace elements and markers in lung cancer is controversial. The aim of this study is to evaluate the presence of calcium (Ca), copper (Cu), iron (Fe)...
CLINICAL, HEMATOLOGICAL AND MORPHOLOGICAL STUDIES ON EX SITU INDUCED COPPER INTOXICATION IN CRUCIAN CARP (CARASSIUS GIBELIO)
Carassius gibelio Copper anemia
2010/12/9
The influence of increasing concentrations of copper sulphate (CuSO4.5H2O) on Crucian carp (Carassius gibelio) was investigated. The clinical signs, the morphologic changes in the spleen and gills, an...
Evaluation of single liquid primers with organic sulfur compound for bonding between indirect composite material and silver-palladium-copper-gold alloy
Indirect composite Primer Silver-palladium-copper-gold alloy
2010/11/26
The purpose of this study was to evaluate the effect of primers on bonding between a silver-palladium-copper-gold alloy and an indirect composite material. Cast disks were air-abraded with alumina, co...
MATERNAL AND NEONATAL SERUM COPPER LEVEL AT BIRTH
MATERNAL NEONATAL SERUM COPPER LEVEL AT BIRTH
2009/12/30
Total serum copper levels of 70 pregnant women hospitalized for delivery at Misaghieh (private), 90 at Farah (Public) Maternity Hospitals immediately after delivery and 27 non-pregnant women (Control)...
FIELD TRIALS OF A SLOW-RELEASE COPPER MOLLUSCICIDE IN KHUZESTAN,SOUTH-WEST OF IRAN
Bulinus truncates Slow release copper mollurcicde-Schistosoma-Shall
2009/12/30
In the field trials of slow-release nollusicide, copper content McCkechnie Chemical Inc. 30 cuso4 5H2o or 7.5 cupellet/sinking material 7 days release life were tested against the common aquatic snail...