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金属锶

产品编号 S112790 | CAS号 7440-24-6 | 阿拉丁
Strontium
99.5%
组合的产品项目
货号 规格 库存 价格 数量
S112790-2.5kg 99.5% 上海(>10)
北方(预计3-5个工作日)
 
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属性

敏感性 对空气和湿度敏感
密度 2.6000
熔点 769°C
沸点 1384°C
存贮条件 充氩保存

描述

产品介绍 溶于液氨、乙醇。
别名 金属锶 ;
应用 用于制造合金,及用作电子管的吸气剂,也用于化学分析、制烟气等。
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标识符号 GHS02 GHS02, GHS07 GHS07
信号词 Danger
风险声明 (欧洲) R11;R14;R38
警示性声明 P223,P231+P232,P370+P378,P422
危害码(欧洲) F,Xi
危害声明 H260,H315
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
WGK德国 3
是否危化品 一般危险品
UN代码 3208
参考文献
Minoru Fukuda, Yumi On, Kazunori Minami, Keiko Hisatomi, Keiji Inoue, Naofumi Suyama, Midori Shimada, Ken Kitazaki, Kohji Hashiguchi, Yoichi Nakamura, Shigeru Kohno
Strontium chloride 89 (89Sr) is used as a systemic radiopharmaceutical therapy for the palliation of pain in patients with metastatic bone cancer. A 64-year-old man had previously undergone an operati...Read More
Min Qin, Zeng-Nan Mo, Min He, Mu-Jun Li, Xiao-Li Yang, Lin Huang
To establish a suitable protocol for activating mouse somatic cell nuclear transfer embryos with strontium chloride (SrCl2).We constructed and identified mouse nuclear transfer (NT) embryos. After nuc...Read More
Souhaila Bouatra, Farid Aziat, Rupasri Mandal, An Chi Guo, Michael R Wilson, Craig Knox, Trent C Bjorndahl, Ramanarayan Krishnamurthy, Fozia Saleem, Philip Liu, Zerihun T Dame, Jenna Poelzer, Jessica Huynh, Faizath S Yallou, Nick Psychogios, Edison Dong,
Urine has long been a "favored" biofluid among metabolomics researchers. It is sterile, easy-to-obtain in large volumes, largely free from interfering proteins or lipids and chemically compl...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
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
N D Thorat, V M Khot, A B Salunkhe, R S Ningthoujam, S H Pawar
Now-a-days surface functionalized La(0.7)Sr(0.3)MnO(3) (LSMO) nanoparticles by different biocompatible polymers are attracted considerable interest in various biomedical applications in general and ma...Read More
Hye-Won Seok, Sei-Ki Kim, Hyun-Seok Lee, Mi-Jae Lee, Byeong-Kwon Ju
Transparent p-type semiconducting SrCu2O2 films have been deposited by RF magnetron sputtering under unbalanced bipolar pulsed DC bias on low-alkali glass substrates in a mixed gas of 1% H2/Ar below 4...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
Arjun Joshua, Jonathan Ruhman, Sharon Pecker, Ehud Altman, Shahal Ilani
Controlling the coupling between localized spins and itinerant electrons can lead to exotic magnetic states. A novel system featuring local magnetic moments and extended 2D electrons is the interface ...Read More
J Park, B-G Cho, K D Kim, J Koo, H Jang, K-T Ko, J-H Park, K-B Lee, J-Y Kim, D R Lee, C A Burns, S S A Seo, H N Lee
Resonant soft-x-ray scattering measurements have been performed to investigate interface electronic structures of (LaAlO(3)/SrTiO(3)) superlattices. Resonant scattering intensities at superlattice ref...Read More
N A Marks, D J Carter, M Sassi, A L Rohl, K E Sickafus, B P Uberuaga, C R Stanek
Using (90)Sr as a representative isotope, we present a framework for understanding beta decay within the solid state. We quantify three key physical and chemical principles, namely momentum-induced re...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
Pradeep Kumar PK Raja, Anand A Chokkalingam, Subramaniam V SV Priya, Mohammad M Abdul Wahab, Dattatray S DS Dhawale, Geoffrey G Lawrence, Katsuhiko K Ariga, Ramasamy R Jayavel, Ajayan A Vinu
Highly basic active sites were introduced by the encapsulation of SrO nanoparticles inside the porous channels of highly ordered mesoporous carbon using wet-impregnation method. The samples prepared w...Read More
Estela Reinoso-Maset, Paul J Worsfold, Miranda J Keith-Roach
Sorption processes play a key role in controlling radionuclide migration through subsurface environments and can be affected by the presence of anthropogenic organic complexing agents found at contami...Read More
A Demont, S Hébert, J H?wing, Y Bréard, D Pelloquin
An original Ruddlesden-Popper phase, La(0.77)Sr(3.23)Co(2.75)C(0.25)O(8.40+δ), was isolated and studied by electron, X-ray, and neutron diffraction. This structure has complex crystal chemistry resul...Read More
I Felner, M I Tsindlekht, G Drachuck, A Keren
Optimally doped La(1.85)Sr(0.15)CuO(4) single crystals have been investigated by dc and ac magnetic measurements. These crystals have rectangular needle-like shapes with the long needle axis parallel ...Read More
Steffen Allner, Francesca Peretti, Kathrin Hametner, Mattias B Fricker, Adolf Peretti, Detlef Günther
We're sorry this abstract is currently not available....Read More
Emily Y Tsui, Rosalie Tran, Junko Yano, Theodor Agapie
Redox-inactive metals are found in biological and heterogeneous water oxidation catalysts, but, at present, their roles in catalysis are not well understood. Here, we report a series of high-oxidation...Read More
Faisal Hammad Mekky Koua, Yasufumi Umena, Keisuke Kawakami, Jian-Ren Shen
Oxygen-evolving complex of photosystem II (PSII) is a tetra-manganese calcium penta-oxygenic cluster (Mn4CaO5) catalyzing light-induced water oxidation through several intermediate states (S-states) b...Read More
Guohui Wang, Wooyong Um
Significantly enhanced immobilization of radionuclides (such as Sr and Cs) due to adsorption and coprecipitation with neo-formed colloid-sized secondary precipitates has been reported at the U.S. Depa...Read More
Wenjie Zhang, Guocheng Wang, Yan Liu, Xiaobing Zhao, Duohong Zou, Chao Zhu, Yuqin Jin, Qingfeng Huang, Jian Sun, Xuanyong Liu, Xinquan Jiang, Hala Zreiqat
Both surface chemistry and topography have significant influence on good and fast osseointegration of biomedical implants; the main goals in orthopeadic, dental and maxillofacial surgeries. A surface ...Read More
Gry Hulsart Billstr?m, Ashley W Blom, Sune Larsson, Andrew D Beswick
Scaffolds are extensively used in surgery to replace missing bone and to achieve bony union and fusion. An ideal scaffold should not only maintain, induce, and restore biological functions where cells...Read More
Ane Eizaguirre, Otília Mó, Manuel Yá?ez, Jeanine Tortajada, Jean-Yves Salpin
The interactions between urea and Sr(2+) in the gas phase have been investigated by combining electrospray ionization/mass spectrometry techniques and density functional and high-level ab initio molec...Read More
Johan Decelle, Patrick Martin, Katsiaryna Paborstava, David W Pond, Geraint Tarling, Frédéric Mahé, Colomban de Vargas, Richard Lampitt, Fabrice Not
Marine planktonic organisms that undertake active vertical migrations over their life cycle are important contributors to downward particle flux in the oceans. Acantharia, globally distributed heterot...Read More
Shavkat Mamatkulov, Maria Fyta, Roland R Netz
We develop force field parameters for the divalent cations Mg(2+), Ca(2+), Sr(2+), and Ba(2+) for molecular dynamics simulations with the simple point charge-extended (SPC/E) water model. We follow an...Read More
Yoko Idota, Hitomi Harada, Takumi Tomono, Kaori Morimoto, Shoko Kobayashi, Chihaya Kakinuma, Chihiro Miyajima, Fumiyoshi Kasahara, Takuo Ogihara
Alginate (ALA), which is an intercellular polysaccharide associated with brown algae, is used as a food additive, a health food and a medicine. Here, we first examined the adsorption of strontium (Sr)...Read More
Wei-Qing Yang, Ying Zhang, Yuan Lin, Wen-Chen Zheng
The spin-Hamiltonian parameters (g factors g(//), g(⊥) and zero-field splittings b(2)(0), b(4)(0), b(4)(4), b(6)(0), b(6)(4)) of the tetragonal Gd(M)(3+)-F(i)(-) centers in CaF(2) and SrF(2) crystal...Read More
Guang Jia, Cuimiao Huang, Cuimiao Zhang, Shiwen Ding, Liyong Wang
Uniform and well-dispersed SrWO4 microspheres have been successfully synthesized through a hydrothermal method by using trisodium citrate and SDS as surfactants. XRD and SEM results demonstrate that t...Read More
Jun Seong JS Lee, Young Jin YJ Kim
Sr2SiO4:Eu2+ nanopowders were synthesized by a co-precipitation method using strontium nitrate, 3-aminopropyltriethoxysilane (APTES), europium nitrate hydrate, and a flux (NH4Cl). The structural and l...Read More
V V Atuchin, V G Kesler, A I Zaitsev, M S Molokeev, A S Aleksandrovsky, A A Kuzubov, N Y Ignatova
The investigation of valence band structure and electronic parameters of constituent element core levels of α-SrB(4)O(7) has been carried out with x-ray photoemission spectroscopy. Optical-quality cr...Read More
S Baran, D Kaczorowski, A Szytu?a, A Gil, A Hoser
Tm(3)Cu(4)Ge(4) crystallizes in the orthorhombic Gd(3)Cu(4)Ge(4)-type crystal structure (space group Immm) whereas Tm(3)Cu(4)Sn(4) crystallizes in a distorted variant of this structure (monoclinic spa...Read More
G M Kuang, W P Yau, W W Lu, K Y Chiu
We investigated whether strontium-enriched calcium phosphate cement (Sr-CPC)-treated soft-tissue tendon graft results in accelerated healing within the bone tunnel in reconstruction of the anterior cr...Read More
A A Schaafsma, P J PJ de Vries, W H WH Saris
For early prevention or inhibition of postmenopausal and age-related bone loss, nutritional interventions might be a first choice. For some vitamins and minerals an important role in bone metabolism i...Read More
P C PC D'Haese, M E ME De Broe
A number of considerations suggest that trace element disturbances might occur in dialysed patients. These must at least in part be ascribed to the dialysis treatment itself during which these constit...Read More

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