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锰粉

产品编号 M118819 | CAS号 7439-96-5 | Aladdin
Manganese
99.9% metals basis
组合的产品项目
货号 规格 库存 价格 数量
M118819-100g 99.9% metals basis 上海(预计3-7周)
北方(预计3-7周)
 
M118819-2.5kg 99.9% metals basis 上海(1)
北方(预计3-5个工作日)
 
M118819-500g 99.9% metals basis 上海(预计3-7周)
北方(预计3-7周)
 
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属性

敏感性 对湿度敏感
密度 7.3000
熔点 1244°C
沸点 2095°C
存贮条件 充氩保存

描述

别名 高纯金属锰;
应用 用作锰的标准液制备,在引燃剂中作可燃物。主要用于制锰钢,含锰13%的锰钢坚而韧,是轧制钢轨、制耐磨轴承和装甲板的优质钢材。还用于制防磁零部件。
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标识符号 GHS02 GHS02
信号词 Danger
风险声明 (欧洲) R11
安全声明(欧洲) S16
警示性声明 P223-P231 + P232-P370 + P378-P422
危害码(欧洲) F
危害声明 H260
个人防护设备 Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
是否危化品 一般危险品
参考文献
Boxiong Shen, Xiaopeng Zhang, Hongqing Ma, Yan Yao, Ting Liu
Ce-ZrO2 is a widely used three-way catalyst support. Because of the large surface area and excellent redox quality, Ce-ZrO2 may have potential application in selective catalytic reduction (SCR) system...Read More
A N Fonteh, R J Harrington, A Tsai, P Liao, M G Harrington
Our aim was to determine changes in free amino acid (FAA) and dipeptide (DP) concentrations in probable Alzheimer's disease (pAD) subjects compared with control (CT) subjects using liquid chromat...Read More
M A MA Lovell, W R WR Markesbery
Markers of oxidative stress are increased in cerebrospinal fluid (CSF) of patients with Alzheimer disease (AD), although none of those reported are appropriate diagnostic markers because of the overla...Read More
M L Selley, D R Close, S E Stern
There is evidence that increased blood concentrations of homocysteine may be a risk factor for Alzheimer's disease. (E)-4-hydroxy-2-nonenal (HNE) is a neurotoxic product of lipid peroxidation tha...Read More
J A JA Molina, F J FJ Jiménez-Jiménez, A A Hernánz, E E Fernández-Vivancos, S S Medina, F F de Bustos, C C Gómez-Escalonilla, Y Y Sayed
Thiamine is an essential cofactor for several important enzymes involved in brain oxidative metabolism, such as the alpha-ketoglutarate dehydrogenase complex (KGDHC), pyruvate-dehydrogenase complex (P...Read More
Takashi T Abe, Hideo H Tohgi, Chiaki C Isobe, Takahiko T Murata, Chigumi C Sato
To investigate the possible role of oxidative RNA damage in the pathogenesis of Alzheimer's disease (AD), the concentrations of the oxidative stress marker 8-hydroxyguanosine (8-OHG) were measure...Read More
K J B?r, S Franke, B Wenda, S Müller, R Kientsch-Engel, G Stein, H Sauer
Increasing evidence suggests an interaction of oxidative stress and the formation of advanced glycation end products (AGE) in the onset and progression of Alzheimer's disease. We studied levels o...Read More
S S Engelborghs, B B Marescau, P P PP De Deyn
To study changes in amino acid metabolism and biogenic amines in Parkinson's disease, we set up a prospective study and measured biogenic amines, their main metabolites, and 22 different amino ac...Read More
Beatrice B Bocca, Giovanni G Forte, Francesco F Petrucci, Anna A Pino, Francesca F Marchione, Giuseppe G Bomboi, Oreste O Senofonte, Franco F Giubilei, Alessandro A Alimonti
The haematic concentration of 26 metals and the oxidative damage in 60 patients (20 males and 40 females) affected by Alzheimer's disease and 44 healthy individuals (33 males and 11 females) were...Read More
M A MA Raskind, E R ER Peskind, C C Holmes, D S DS Goldstein
High cerebrospinal fluid (CSF) norepinephrine (NE) concentrations in aging and Alzheimer's disease (AD) could reflect decreased NE clearance from central nervous system (CNS) extracellular fluid ...Read More
Jian-ping Jia, Jian-min Jia, Wei-dong Zhou, Min Xu, Chang-biao Chu, Xin Yan, Yong-xin Sun
An important aspect of Alzheimer's disease (AD) is loss or impairment of cholinergic neurons. It is controversial whether there is a similar cholinergic impairment and cerebral deficit of acetylc...Read More
H U HU Shetty, H W HW Holloway, M B MB Schapiro
Previous studies suggest the presence of increased concentrations of cerebral myo-inositol in Alzheimer disease (AD). To characterize this abnormality further, we quantified myo-inositol and several o...Read More
M O MO Kristensen, N C NC Gulmann, J E JE Christensen, K K Ostergaard, K K Rasmussen
The cobalamin status was evaluated in Alzheimer dementia (n = 26), other dementias (n = 24), various gerontopsychiatric disorders (n = 25), and in neuro-psychiatrically healthy controls (n = 20). Supp...Read More
Anna Walter, Ulrike Korth, Michael Hilgert, Joachim Hartmann, Oksana Weichel, Marion Hilgert, Klaus Fassbender, Andrea Schmitt, Jochen Klein
Experimental and clinical studies give evidence for breakdown of membrane phospholipids during neurodegeneration. In the present study, we measured the levels of glycerophosphocholine (GPCh), phosphoc...Read More
Giovanni Forte, Andrea Visconti, Simone Santucci, Anna Ghazaryan, Lorenzo Figà-Talamanca, Stefania Cannoni, Beatrice Bocca, Anna Pino, Nicola Violante, Alessandro Alimonti, Marco Salvetti, Giovanni Ristori
Although some studies suggested a link between exposure to trace elements and development of multiple sclerosis (MS), clear information on their role in the aetiology of MS is still lacking. In this s...Read More
C C Syburra, S S Passi
It is well known that brain and nervous system cells are prone to oxidative damage because of their relatively low content of antioxidants, especially enzymatic ones, and of the high levels of both me...Read More
G G Toncev, B B Milicic, S S Toncev, G G Samardzic
Several findings suggest lower levels of serum uric acid in multiple sclerosis (MS) patients. The aim of this study is to investigate relationships of uric acid serum levels in relapse-remitting (RR) ...Read More
V V Calabrese, G G Scapagnini, A A Ravagna, R R Bella, D A DA Butterfield, M M Calvani, G G Pennisi, A M AM Giuffrida Stella
Recent studies suggest that NO and its reactive derivative peroxynitrite are implicated in the pathogenesis of multiple sclerosis (MS). Patients dying with MS demonstrate increased astrocytic inducibl...Read More
Emily Y Tsui, Theodor Agapie
Understanding the effect of redox-inactive metals on the properties of biological and heterogeneous water oxidation catalysts is important both fundamentally and for improvement of future catalyst des...Read More
Jeong-Min Kim, Bong-Soo Jin, Hoe-Jin Koo, Jae-Man Choi, Hyun-Soo Kim
The Li[Ni0.7Co0.1Mn0.2]O2 cathode material synthesized using a co-precipitation method was investigated as a function of various pH level in terms of its microstructure and electrochemical properties....Read More
Giovanni G Forte, Alessandro A Alimonti, Anna A Pino, Paolo P Stanzione, Sonia S Brescianini, Livia L Brusa, Giuseppe G Sancesario, Nicola N Violante, Beatrice B Bocca
Twenty-six metals and the oxidative status in 71 patients affected by Parkinson's disease and 44 healthy individuals were compared in order to identify potential biomarkers of the disease. In the...Read More
R Shukla, M Rajani, N Srivastava, M K Barthwal, M Dikshit
Evidence from clinical and experimental studies supports the hypothesis of free radical-mediated damage of dopaminergic neurons in the pathology of Parkin's disease (PD). The present study was un...Read More
M Naoi, W Maruyama
Dopamine neurons in the substantia nigra of human brain are selectively vulnerable and the number decline by aging at 5-10% per decade. Enzymatic and non-enzymatic oxidation of dopamine generates reac...Read More
P A PA LeWitt, M P MP Galloway, W W Matson, P P Milbury, M M McDermott, D K DK Srivastava, D D Oakes
We used two analytic methods (a multichannel coulometric electrode array with high-performance liquid chromatography, and gas chromatography-mass spectrophotometry) to measure CSF dopamine (DA) and it...Read More
Takashi T Abe, Chiaki C Isobe, Takahiko T Murata, Chigumi C Sato, Hideo H Tohgi
In order to investigate the possible role of oxidative RNA damage in the pathogenesis of Parkinson's disease (PD), the concentrations of the oxidative stress marker 8-hydroxyguanosine (8-OHG) wer...Read More
Wen Zhang, Yunfeng Xie, Jing Gu, Shiyun Ai, Jian Wang, Katsunobu Yamamoto, Litong Jin
The fabrication and application of a novel electrochemical detector (ED) with nano crystalline Ce-doped lead dioxide film chemically modified electrode (CME) for liquid chromatography (LC) were descri...Read More
Y Y Kotake, Y Y Tasaki, Y Y Makino, S S Ohta, M M Hirobe
1-Benzyl-1,2,3,4-tetrahydroisoquinoline (1BnTIQ) was detected as a novel endogenous amine in mouse brain and parkinsonian CSF by using the gas chromatography-selected ion-monitoring method. The level ...Read More
D A DA Loeffler, P A PA LeWitt, A J AJ DeMaggio, P L PL Juneau, P E PE Milbury, W R WR Matson
Though depletion of CSF homovanillic acid (HVA) concentration has often been regarded as a direct indicator of dopamine (DA) deficiency in Parkinson's Disease (PD), CSF HVA is normal in mildly af...Read More
Johannes Levin, Kai B?tzel, Armin Giese, Michael Vogeser, Stefan Lorenzl
Increasing evidence suggests that elevated levels of homocysteine (Hcy) and methylmalonate (MMA) may be involved in the pathogenesis of neurodegenerative diseases....Read More
E J EJ Pappert, C C CC Tangney, C G CG Goetz, Z D ZD Ling, J W JW Lipton, G T GT Stebbins, P M PM Carvey
To determine if ventricular cerebrospinal fluid (vCSF) alpha-tocopherol levels in Parkinson's disease (PD) patients can be increased by oral alpha-tocopherol supplementation and whether vCSF leve...Read More
Valerio V Leoni, Thomas T Masterman, Fariba S FS Mousavi, Bengt B Wretlind, Lars-Olof LO Wahlund, Ulf U Diczfalusy, Jan J Hillert, Ingemar I Bj?rkhem
24S-Hydroxycholesterol (24OHC) and 27-hydroxycholesterol (27OHC) are two structurally similar oxysterols of different origins--the former almost exclusively formed in the brain and the latter formed t...Read More
Miros?aw Kro?niak, Renata Francik, Joanna Kowalska, Ryszard Grybo?, Magdalena Blusz, Wojciech M Kwiatek
Abstract: The objective of the study was to assess the effects of five vanadium organic complexes administered with small insulin injection, on V, Fe, Cu, Zn, Mn, Ca and K concentration in STZ (strept...Read More
Rima R Obeid, Mariz M Kasoha, Jean-Pierre JP Knapp, Panagiotis P Kostopoulos, George G Becker, Klaus K Fassbender, Wolfgang W Herrmann
Increased plasma total homocysteine (tHcy) is a risk factor for neurological diseases, but the underlying pathophysiology has not been adequately explained....Read More
Norbert W Lutz, Angèle Viola, Irina Malikova, Sylviane Confort-Gouny, Bertrand Audoin, Jean-Philippe Ranjeva, Jean Pelletier, Patrick J Cozzone
Multiple sclerosis (MS), an inflammatory disease of the central nervous system, manifests itself in numerous forms and stages. A number of brain metabolic alterations have been reported for MS patient...Read More
C E CE Shaw, P R PR Dunbar, H A HA Macaulay, T J TJ Neale
Magnetic resonance imaging of multiple sclerosis (MS) patients often shows active inflammatory lesions despite clinical remission. No immunological marker of disease activity has been identified in th...Read More
Marta Sidoryk-Wegrzynowicz, Michael Aschner
Astrocytes are responsible for numerous aspects of metabolic support, nutrition, control of the ion and neurotransmitter environment in central nervous system (CNS). Failure by astrocytes to support e...Read More
Hyun-Ju Kim, Bong-Soo Jin, Dong-Sik Bae, Seong-Bae Kim, Hyun-Soo Kim
LiMn0.6Fe0.4PO4/C cathode material is synthesized via a modified-solid state reaction method. The calcination temperature is adjusted in the range of 500-700 degrees C for 10 h. The crystal structure,...Read More
Woo Yeon Kong, Haena Yim, Seok-Jin Yoon, Sahn Nahm, Ji-Won Choi
The LiMn2O4 and LiSn0.0125Mn1975O4 thin films were grown on Pt/Ti/SiO2/Si (100) substrate by RF magnetron sputtering. To obtain the structural stability and good cycle performance, deposition paramete...Read More
Feiran Zhang, Shridhar Bhat, Sandra B Gabelli, Xiaochun Chen, Michelle S Miller, Benjamin A Nacev, Yim Ling Cheng, David J Meyers, Karen Tenney, Joong Sup Shim, Phillip Crews, L Mario Amzel, Dawei Ma, Jun O Liu
Methionine aminopeptidases (MetAPs), which remove the initiator methionine from nascent peptides, are essential in all organisms. While MetAP2 has been demonstrated to be a therapeutic target for inhi...Read More
Complexes of DNA with nonhistone chromosomal protein HMGB1 and histone H1 in the presence of manganese ions were studied using absorption and circular dichroism spectroscopy in infrared region. It was...Read More
Duncan den Boer, Min Li, Thomas Habets, Patrizia Iavicoli, Alan E Rowan, Roeland J M Nolte, Sylvia Speller, David B Amabilino, Steven De Feyter, Johannes A A W Elemans
Manganese porphyrins have been extensively investigated as model systems for the natural enzyme cytochrome P450 and as synthetic oxidation catalysts. Here, we report single-molecule studies of the mul...Read More
A S Hussein, H F Ghasheer, N M Ramli, R J Schroth, M I Abu-Hassan
AIM To assess the salivary levels of Copper (Cu), Zinc (Zn), Manganese (Mn) and Iron (Fe) obtained from children of different ethnic backgrounds in Shah Alam, Malaysia and investigate the possible rel...Read More
Hassan Imran Afridi, Tasneem Gul Kazi, Naveed Kazi, Naveed Kazi, Sadaf Sadia Arain, Kapil Dev Brahman, Sham Kumar Wadhwa
The aim of the present study was to compare the level of chromium (Cr), cobalt (Co), and manganese (Mn) in biological samples (blood, urine, and scalp hair) of patients suffering from different types ...Read More
The most important functional characteristics of ejaculated spermatozoa is their ability to directional sustained movement that to a large extent determines their fertility. It is assumed that the enz...Read More
Ewa Rojczyk-Go?ebiewska, Marek Kucharzewski
Industrial activity growth influenced not only technological progress, but also had negative effects on human natural environment. It results among others in increased human exposition to heavy metals...Read More
Watcharaporn Kamjumphol, Sorujsiri Chareonsudjai, Pisit Chareonsudjai, Surasak Wongratanacheewin, Suwimol Taweechaisupapong
Melioidosis is highly prevalent in Northeast Thailand which is associated with high incidence of Burkholderia pseudomallei present in the soil of this region. B. pseudomallei when present in biofilm b...Read More
Jong Hwa Park, Ji Man Kim, Jongsoo Jurng, Gwi-Nam Bae, Sung Hoon Park, Sang Chai Kim, Jong-Ki Jeon, Young-Kwon Park
Benzene is one of the target compounds to be removed from air owing to its carcinogenicity. In this study, benzene oxidation with ozone over a MnOx/KIT-6 catalyst was carried out for the first time. M...Read More
Nishanth Makthal, Sheila Rastegari, Misu Sanson, Zhen Ma, Randall J Olsen, John D Helmann, James M Musser, Muthiah Kumaraswami
Regulation of oxidative stress responses by the peroxide stress regulator (PerR) is critical for the in vivo fitness and virulence of group A Streptococcus. To elucidate the molecular mechanism of DNA...Read More
Claudia Sissi, Bokun Cheng, Valentina Lombardo, Yuk-Ching Tse-Dinh, Manlio Palumbo
Escherichia coli topoisomerase I (EcTopoI) is a type IA bacterial topoisomerase which is receiving large attention due to its potential application as novel target for antibacterial therapeutics. Neve...Read More
Qi Deng, Jing Liu, Qing Li, Kangcheng Chen, Zhenfang Liu, Yuefei Shen, Piye Niu, Yiping Yang, Yunfeng Zou, Xiaobo Yang
Over exposure to manganese (Mn) can damage the human central nervous system and potentially cause liver toxicity. Alcohol drinking is also one of the well-known harmful factors to hepatic organism. Th...Read More
Brandon C Polander, Bridgette A Barry
In photosynthesis, photosystem II evolves oxygen from water by the accumulation of photooxidizing equivalents at the oxygen-evolving complex (OEC). The OEC is a Mn4CaO5 cluster, and its sequentially o...Read More
Pratish George, Suceena Alexander, Santosh Varughese, Binita Riya Chacko, Vinoi George David, Venumadhav Gowrugari, Veerasamy Tamilarasi, Chakko Korula Jacob
We're sorry this abstract is currently not available....Read More
We're sorry this abstract is currently not available....Read More
S Ceccatelli
We're sorry this abstract is currently not available....Read More
Manganese deficiency identified in cows with a history of long bone deformities in calves Paramphistomosis suspected as a cause of illthrift in beef youngstock Mycoplasma bovis associated with mastiti...Read More
N Mizoguchi, Y Nishimura, H Ono, N Sakura
Magnetic response imaging has demonstrated increased signal intensities within the basal ganglia in patients with hepatic encephalopathy; the densities are considered to represent manganese deposition...Read More
M M Miranda, L L Caballero
Chronic hepatic encephalopathy (CHE) is a disabling complication of chronic liver failure and porto-systemic shunt. The pathogenesis of CHE remains unclear but increased levels of ammonia are a basic ...Read More
Alan A Woolf, Robert R Wright, Chitra C Amarasiriwardena, David D Bellinger
The patient's family bought a home in a suburb, but the proximity of the house to wetlands and its distance from the town water main prohibited connecting the house to town water. The family had ...Read More
M Baldwin, D Mergler, F Larribe, S B??langer, R Tardif, L Bilodeau, K Hudnell
Exposure data and bioindicators were obtained for a study whose objective was detection of early manifestations of manganese (Mn) neurotoxicity in a population with potential environmental exposure. T...Read More
S Ikeda, Y Sera, M Yoshida, H Ohshiro, S Uchino, Y Oka, K J Lee, A Kotera
The aim of this study was to determine if there is latent manganese toxicity in patients with biliary atresia....Read More
F F Lander, J J Kristiansen, J M JM Lauritsen
Cast iron products are alloyed with small quantities of manganese, and foundry furnacemen are potentially exposed to manganese during tapping and handling of smelts. Manganese is a neurotoxic substanc...Read More
D D Mergler, M M Baldwin, S S Bélanger, F F Larribe, A A Beuter, R R Bowler, M M Panisset, R R Edwards, A A de Geoffroy, M P MP Sassine, K K Hudnell
Excessive manganese (Mn) has been associated with neurobehavioral deficits and neurological and/or neuropsychiatric illness, but the level at which this metal can cause adverse neurotoxic effects, par...Read More
J L JL Greger
Manganese intake can vary greatly with food choices, water composition, and supplement use. Thus, individuals consuming Western diets consume from < 1 to > 10 mg Mn/d. The levels of manganese in...Read More
D G DG Barceloux
Manganese is a very hard, brittle metal, which is used to increase the strength of steel alloys. Absorption from the gastrointestinal tract occurs in the divalent and tetravalent forms. Permanganates,...Read More
H J Kao, W H Chen, J S Liu
In this paper, we report a 72-year-old man whose parkinsonian pictures accelerated rapidly after an ingestion of unknown herb pills. His serum manganese and aluminum level increased 2-fold and 5-fold ...Read More
Atsushi Takeda
Manganese, an essential trace metal, is supplied to the brain via both the blood–brain and the blood–cerebrospinal fluid barriers. There are some mechanisms in this process and transferrin may be ...Read More
C A CA Wardle, A A Forbes, N B NB Roberts, A V AV Jawhari, A A Shenkin
Hypermanganesemia and cholestatic liver disease are both recognized complications of long-term IV nutrition. Manganese is primarily excreted in bile, and recent studies have indicated that manganese t...Read More
Isao I Hozumi, Tatsuya T Hasegawa, Akiko A Honda, Kazuhiro K Ozawa, Yuichi Y Hayashi, Kazunori K Hashimoto, Megumi M Yamada, Akihiro A Koumura, Takeo T Sakurai, Akio A Kimura, Yuji Y Tanaka, Masahiko M Satoh, Takashi T Inuzuka
We measured the levels of some biological metals: copper (Cu), iron (Fe), magnesium (Mg), manganese (Mn), and zinc (Zn) in the cerebrospinal fluid (CSF) in patients with neurodegenerative diseases (52...Read More
Ahmed H AH Sadek, Ronald R Rauch, Paul E PE Schulz
A 33-year-old right-handed male presented complaining of a 2-year history of progressive cognitive slowing, rigidity, tremors, slowing of movements, and gait instability leading to falls. On examinati...Read More
Xueqian Wang, Guojun Jane Li, Wei Zheng
Divalent metal transporter 1 (DMT1), whose mRNA possesses a stem-loop structure in 3'-untranslated region, has been identified in most organs and responsible for transport of various divalent met...Read More
Torun M Mel?, Cecilie Larsen, Linda R White, Jan Aasly, Torill E Sj?bakk, Trond P Flaten, Ursula Sonnewald, Tore Syversen
The concentrations of manganese, copper, and zinc in cerebrospinal fluid (CSF) from patients with multiple sclerosis (MS) and patients with no known neurological disease (control group) were measured....Read More
Paul R PR Lees-Haley, Martin L ML Rohling, Jennifer J Langhinrichsen-Rohling
This article reports a meta-analysis of 25 samples in 20 peer-reviewed published neuropsychological studies of the cognitive, psychological, motor, and sensory/perceptual effects of exposure to mangan...Read More
Roger F Butterworth
Hepatic encephalopathy (HE) is a brain disorder caused by chronic liver failure, particularly in alcoholics with cirrhosis, which results in cognitive, psychiatric, and motor impairments. In these pat...Read More

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