Cobalt

Lison, Dominique

doi:10.1016/b978-012369413-3/50080-x

Cited by 25 publications

(10 citation statements)

References 140 publications

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“…Радиоизотоп 57 Co излучает три линии гаммаизлучения с энергиями 14 keV (9%), 122 keV (86%) и 136 keV (11%), имеет период полураспада 271.8 дней [200] и используется для калибровки аппаратуры, мессбауэровской спектроскопии, а также в составе радиофармпрепарата витамина B 12 для изучения метаболизма организма и диагностики заболеваний, связанных с усвоением этого витамина [201].…”

Section: технология разделенных структурunclassified

Перспективные Технологии Для Прикладных Резонансных Ускорителей Заряженных Частиц И Примеры Их Использования (Обзор)

Kutsaev

2021

Журнал Технической Физики

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This paper presents the author’s vision on current and future trends in RF particle accelerators development for industrial applications, based on his own work experience in this area. This review covers the most interesting and promising area of applications, according to author’s point of view, where a significant progress has been or can be achieved thanks to the novel technologies. In particular, high gradient structures, new materials and fabrication techniques, cryogenic systems and novel acceleration schemes led to miniaturization, efficiency and variability of the accelerators for industrial, medical, security and scientific applications, and even quantum computers.

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Section: технология разделенных структурunclassified

Перспективные Технологии Для Прикладных Резонансных Ускорителей Заряженных Частиц И Примеры Их Использования (Обзор)

Kutsaev

2021

Журнал Технической Физики

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“…in turbines or space vehicles). 5,6 Less common uses include catalysts in the chemical and oil-refining industry, drying agents in paints, electroplating, radiology and an additive in fertilizer and animal feed. 3…”

Section: Physical and Chemical Properties Of Comentioning

confidence: 99%

“…Exposure and effects of cobalt (Co) have been described in many studies, reviews, and toxicology books. Some important reviews 1–6 showed that the main acute and chronic effects concern the respiratory system, heart and thyroid. A genotoxic and carcinogenic action was described in the International Agency for Research on Cancer (IARC) monograph 7,8 in which Co is classified as group 2A (probably carcinogenic to humans).…”

Section: Introductionmentioning

confidence: 99%

Neurotoxicity of cobalt

et al. 2011

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Cobalt exerts well-known and documented toxic effects on the thyroid, heart and the haematopoietic system, in addition to the occupational lung disease, allergic manifestations and a probably carcinogenic action. Cobalt neurotoxicity is reported in isolated cases, and it has never been systematically treated. Bilateral optic atrophy and retinopathy, bilateral nerve deafness and sensory-motor polyneuropathy have been described long ago as a result of chronic occupational exposure to cobal powder or during long-term treatment of anaemia with cobalt chloride. Recently, some patients with high levels of cobalt released from metal prosthesis have been referred as presenting with tinnitus, deafness, vertigo, visual changes, optic atrophy, tremor and peripheral neuropathy. The aim of this work is to group these cases and to identify a possible mechanism of cobalt neurotoxicity, focusing on hypothetic individual susceptibility such as altered metal-binding proteins, altered transport processes in target cells or polymorphic variation of genetic background.

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“…Co 2+ -containing vitamin B12 is an essential factor for erythropoiesis) (Lison, 2007;Jelkmann, 2012). Due to its advantages, including a high melting point and resistance to oxidation, it is widely used to produce different types of alloys and steel (Lison, 2007). Co 2+ compounds are now considerably involved in the petroleum and plastic industries, rechargeable battery manufacturing, and also nanoproduction of carbon tubes (Lison et al, 2001;Goc Rasgele, 2013).…”

Section: Introductionmentioning

confidence: 99%

“…Co 2+ can be used for treating a special kind of anemia (i.e. Co 2+ -containing vitamin B12 is an essential factor for erythropoiesis) (Lison, 2007;Jelkmann, 2012). Due to its advantages, including a high melting point and resistance to oxidation, it is widely used to produce different types of alloys and steel (Lison, 2007).…”

Section: Introductionmentioning

confidence: 99%

Cobalt induces alterations in serum parameters associated with bone metabolism in male adult rat

Moshtaghie¹,

Malekpouri²,

Moshtaghie³

et al. 2014

Turk J Biol

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The intention of this study was to investigate the toxic effect of cobalt on the bone metabolism of rats, including calcium, inorganic phosphorus, and bone-specific alkaline phosphatase of serum during short-and long-term experiments. Rats were injected intraperitoneally (IP) with either 16 mg kg -1 BW of cobalt for 5 and 10 days or 6 mg kg -1 BW for 20 and 40 days. It was found that IP administrations of cobalt could increase all serum parameters associated with bone metabolic processes. The observed effect was greatest for 16 mg kg -1 BW when used for 10 continuous days. By using gel filtration chromatography, we found that most of the activity of total serum alkaline phosphatase was related to low molecular weight isoenzymes, which can be used as a biomarker for bone metabolic disturbances. These results suggest that cobalt can induce bone resorption in adult rats and, therefore, behave as an osteoporotic agent.

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Cobalt

Cited by 25 publications

References 140 publications

Перспективные Технологии Для Прикладных Резонансных Ускорителей Заряженных Частиц И Примеры Их Использования (Обзор)

Перспективные Технологии Для Прикладных Резонансных Ускорителей Заряженных Частиц И Примеры Их Использования (Обзор)

Neurotoxicity of cobalt

Cobalt induces alterations in serum parameters associated with bone metabolism in male adult rat

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