展开

二氧化锰

产品编号 M118109 | CAS号 1313-13-9 | 阿拉丁
Manganese dioxide
98% metals basis
组合的产品项目
货号 规格 库存 价格 数量
M118109-100g 98% metals basis 上海(预计3-7周)
北方(预计3-7周)
 
M118109-2.5kg 98% metals basis 上海(预计3-7周)
北方(预计3-7周)
 
M118109-25g 98% metals basis 上海(>10)
北方(6)
 
M118109-500g 98% metals basis 上海(1)
北方(4)
 
客户看了后又看了下面的产品

属性

密度 5.0200
熔点 535°C
存贮条件 密封阴凉处保存。

描述

产品介绍 渐溶于冷盐酸并放出氯气,不溶于水、硝酸和冷硫酸。有过氧化氢或草酸存在时,能溶于稀硫酸或硝酸。致死量(兔,肌肉)45mg/kg。有氧化性。与有机物摩擦或撞击能引起燃烧。有刺激性。
别名 二氧化锰 ;氧化锰(Ⅳ),过氧化锰 ;Manganese(IV) oxide manganese binoxide
应用 氧化剂,特种合金钢,催化剂,干燥剂,测定水泥中的硫化钠。大量用于炼钢, 并用于制玻璃、陶瓷、搪瓷、干电池等。
编写您自己的评论
只有注册的用户才可以写评论。请 登录 创建帐户
标识符号 GHS07 GHS07
信号词 Warning
风险声明 (欧洲) R20/22
安全声明(欧洲) S25
危害码(欧洲) Xn
危害声明 H302,H332
个人防护设备 dust mask type N95 (US),Eyeshields,Gloves
RTECS OP0350000
WGK德国 1
参考文献
Marita M Skarpeli-Liati, Sarah G SG Pati, Jakov J Bolotin, Soren N SN Eustis, Thomas B TB Hofstetter
We investigated the mechanisms and isotope effects associated with the N-dealkylation and N-atom oxidation of substituted N-methyl- and N,N-dimethylanilines to identify isotope fractionation trends fo...Read More
Xing Wu, Lingtian Xie, Liying Xu, Shaofeng Wang, Yongfeng Jia
Sediment particulates can be ingested by benthic animals, and the bioavailability of associated metals strongly depends on their speciation in the sediments. Different sedimentary components have dist...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
Jun Zhang, Xianghong Liu, Lixue Zhang, Bingqiang Cao, Shihua Wu
Unique nanocomposites of polypyrrole/Au and polypyrrole/Pt hybrid nanotubes are synthesized employing polypyrrole (PPy) nanotubes as an advanced support by solution reduction. The conducting polymer P...Read More
Yongmin He, Wanjun Chen, Xiaodong Li, Zhenxing Zhang, Jiecai Fu, Changhui Zhao, Erqing Xie
A lightweight, flexible, and highly efficient energy management strategy is needed for flexible energy-storage devices to meet a rapidly growing demand. Graphene-based flexible supercapacitors are one...Read More
Si-Hyun Do, Sung-Ho Kong
We investigated the oxidation of toluene sorbed on activated carbon (AC) in the presence of hydrogen peroxide (H(2)O(2)) and pyrolusite (MnO(2)). Sorbed toluene was prepared by reacting a toluene-satu...Read More
Xing Liu, Qi Wang, Huihui Zhao, Lichun Zhang, Yingying Su, Yi Lv
Inorganic nanomaterials that mimic enzymes are fascinating as they potentially have improved properties relative to native enzymes, such as greater resistance to extremes of pH and temperature and low...Read More
Abhinav M Gaikwad, Alla M Zamarayeva, Jamesley Rousseau, Howie Chu, Irving Derin, Daniel A Steingart
We're sorry this abstract is currently not available....Read More
Y Y Wang, I I Zhitomirsky
Bio-inspired chemical approach has been developed for the surface modification and electrophoretic deposition of manganese dioxide and zirconia nanoparticles, prepared by chemical precipitation method...Read More
Michael K L MK Chu, Jian J Chen, Claudia R CR Gordijo, Simon S Chiang, Alexander A Ivovic, Khajag K Koulajian, Adria A Giacca, Xiao Yu XY Wu, Yu Y Sun
We have developed glucose-responsive implantable microdevices for closed-loop delivery of insulin and conducted in vivo testing of these devices in diabetic rats. The microdevices consist of an albumi...Read More
Xin X Zhao, Lili L Zhang, Shanthi S Murali, Meryl D MD Stoller, Qinghua Q Zhang, Yanwu Y Zhu, Rodney S RS Ruoff
Manganese dioxide (MnO(2)) particles 2-3 nm in size were deposited onto a porous "activated microwave expanded graphite oxide" (aMEGO) carbon scaffold via a self-controlled redox process. Sy...Read More
Yong Y Long, Jun-feng JF Hui, Peng-peng PP Wang, Shi S Hu, Biao B Xu, Guo-lei GL Xiang, Jing J Zhuang, Xing-qiang XQ Lü, Xun X Wang
A 3D macro-assembly with α-MnO(2) nanowires as flexible building blocks was obtained by a simple hydrothermal method. The sample with an interconnected open porous structure shows excellent mechanica...Read More
Heng H Lai, Jiaxin J Li, Zhigao Z Chen, Zhigao Z Huang
MnO(2) nanoflakes coated on carbon nanohorns (CNHs) has been synthesized via a facile solution method and evaluated as anode for lithium-ion batteries. By using CNHs as buffer carrier, MnO(2)/CNH comp...Read More
Xihong X Lu, Teng T Zhai, Xianghui X Zhang, Yongqi Y Shen, Longyan L Yuan, Bin B Hu, Li L Gong, Jian J Chen, Yihua Y Gao, Jun J Zhou, Yexiang Y Tong, Zhong Lin ZL Wang
WO3–x@Au@MnO2 core–shell nanowires (NWs) are synthesized on a flexible carbon fabric and show outstanding electrochemical performance in supercapacitors such as high specific capacitance, good cyc...Read More
Meng Xu, Hongjie Wang, Lei Di, Dan Qu, Yujia Zhai, Yili Wang
Hydrous manganese dioxide (HMO) synthesized by redox of potassium permanganate and hydrogen peroxide was used as an adsorbent for Pb(II) removal. The specific surface area, pore volume and BJH pore di...Read More
Min-Sik Park, Jae-Hun Kim, Ki Jae Kim, Goojin Jeong, Young-Jun Kim
Single crystal alpha-MnO2 nanowires and nanopowders have been successfully synthesized in order to facilitate a comparison of their catalytic activity for use in Li-air batteries. The importance of th...Read More
Zhi-Rong Lin, Ling Zhao, Yuan-Hua Dong
The removal of polychlorinated biphenyls (PCBs) from soil contaminated with capacitor oil, using microwave (MW)-irradiated manganese dioxide (MnO2), was examined under different conditions. The effect...Read More
Guangyu He, Yuan Yuan, Liang Wang, Haiqun Chen, Xiaoqiang Sun, Xin Wang
A facile chemical strategy was developed to anchor MnO2 nanoparticles on the surface of graphene sheet. Compared with literature, this approach requires neither extra pretreatment of acid functionaliz...Read More
Nicy Ajith, Aditi A Dalvi, Kallola K Swain, P S Remya Devi, Bhupesh B Kalekar, Rakesh Verma, A V R Reddy
Sorption of As(III) and As(V) on manganese dioxide was studied by batch equilibration method using (76)As radioactive tracer. Manganese dioxide was prepared by two different methods viz. reacting (a) ...Read More
S Z Takács, Andrea Szabó, G Oszlánczi, P Pusztai, A Sápi, Z Kónya, A Papp
Male Wistar rats wearing chronically implanted cortical electrodes were exposed to Mn-containing nanoparticles via the airways for 8 weeks following a 2-week pre-exposure period. The rats' cortic...Read More
Alexandra V Soldatova, Cristina Butterfield, Oyeyemi F Oyerinde, Bradley M Tebo, Thomas G Spiro
Global cycling of environmental manganese requires catalysis by bacteria and fungi for MnO(2) formation, since abiotic Mn(II) oxidation is slow under ambient conditions. Genetic evidence from several ...Read More
Geraldine SC Turner, Graham A Mills, Peter R Teasdale, Jonathan L Burnett, Sean Amos, Gary R Fones
Three adsorbents (Chelex-100, manganese dioxide [MnO(2)] and Metsorb), used as binding layers with the diffusive gradient in thin film (DGT) technique, were evaluated for the measurement of inorganic ...Read More
Yoshika Y Sekine, Mitsuru M Fukuda, Yosuke Y Takao, Takahiro T Ozano, Hikaru H Sakuramoto, Kuan Wei KW Wang
Urgent measures for indoor air pollution caused by volatile organic compounds are required in urban areas of China. Considering indoor air concentration levels and hazardous properties, formaldehyde a...Read More
Rui R Zhai, Yazhen Y Wan, Lin L Liu, Xiang X Zhang, Weiqiang W Wang, Jindun J Liu, Bing B Zhang
Hierarchical MnO(2) nanostructures were prepared through the reaction between KMnO(4) and oleic acid at room temperature in the surfactant-free microemulsion system. The obtained samples were characte...Read More

质检报告(COA)

请输入批号: