1) supergene K-Mn oxides
表生钾锰矿物
2) cryptomelane
['kriptə,milein]
锰钾矿
1.
The synthesis of cryptomelane with raw product manganese sulfate from manganese mines;
锰矿产品硫酸锰制备锰钾矿型八面体分子筛的实验研究
2.
The adsorption of Pb2+ by synthesis cryptomelane in aqueous solution was studied and the reaction mechanism of adsorption was also discussed.
锰钾矿是一种对重金属离子有较强吸附作用的水处理剂。
3.
The microtunnel with K filling constructed by active Mn—O octahedron in cryptomelane is quite similar to that with Na and Ca fillings constructed by Si—O and Al—O tetragonal molecular sieve in zeolite.
0nm范围内的矿物结构孔道属于通常意义上的微孔道,如天然锰钾矿结构中由Mn—O八面体构建并由K等充填其中的微孔道,类似于大家熟知的沸石中由Si—O和Al—O四面体所构建并由Na和Ca充填其中的微孔道,往往具有分子筛功能。
3) surface mineral
表生矿物
1.
It uses X-diffraction to analyse the tailing samples' primary mineral Composition and neogenic mineral category and content,uses ICT-AES instrument to analyse the content of heavy metal of mixed samples and tailing dam samples,uses electron microscope to obtain the photograph and analyse surface mineral characteristic.
以洛南县振兴钼业公司尾矿表生矿物为研究对象,分别使用X衍射分析方法、ICT-AES仪器以及电子显微镜对尾矿样品原生矿物组成与新生矿物的种类与含量、混合样品及尾矿坝样品重金属含量以及表生矿物的形貌特征等进行分析,得出尾矿的表生矿物针铁矿形成机理、对重金属的富集机理以及通过针铁矿对重金属的富集作用可降低重金属对周围环境的危害。
4) synthesis cryptomelane
合成锰钾矿
1.
In this paper,adsorption of Pb(II) by synthesis cryptomelane in aqueous solution is studied and the reaction mechanism of adsorption is also discussed.
实验结果表明:合成锰钾矿在较高温度、中性pH值、低粒径的条件下对铅离子具有较强的吸附作用。
5) natural cryptomelane
天然锰钾矿
1.
Mechanism of oxidation and degradation of phenol in water by natural cryptomelane;
天然锰钾矿氧化降解水体中苯酚机理研究
2.
Oxidative decolorization of printing and dyeing wastewater by natural cryptomelane;
天然锰钾矿处理印染废水实验研究
3.
In the supergene zones of Xialei manganese deposit in Guangxi, south China, there is abundant resource of natural cryptomelane, which is well known as a manganese oxide octahedral molecular sieve having a well-defined 2×2 tunnel structure (OMS-2) with K~+ situated in tunnel positions.
通过对广西下雷锰矿床的氧化锰矿体中锰钾矿的赋存特征和矿物学特征的研究,表明天然锰钾矿主要充填矿石裂隙和孔洞产出,具有后期多次成矿的特点。
6) native cryptomelane
天然锰钾矿
1.
The refinement of crystal unit cell parameters of native cryptomelane in the supergene oxidation zone of the Xiangtan manganese deposit, Hunan Province;
湖南湘潭锰矿次生氧化带中天然锰钾矿晶胞参数的修正
2.
According to the redox environmental property of cryptomelane, the phenol degradation in aqueous and acidified suspensions by native cryptomelane has been studied.
从反应产物初步推断 ,苯酚降解的实质是锰钾矿氧化降解作用 ,为处理苯酚废水增加了一种有效的方法 ,并拓宽了天然锰钾矿的开发应用前
补充资料：扑灭生钾(农药)
CAS：140-92-1
分子式：C4H8OS2·K
中文名称：二硫代甲酸-O-1-甲基乙酯钾盐；扑灭生钾(农药)；异丙基黄原酸钾
英文名称：Carbonodithioic acid, O-(1-methylethyl) ester, potassium saltProxan-potassium； carbonic acid, dithio-, o-isopropyl ester, potassium salt； carbonodithioic acid, o-(1 methylethyl) ester, potassium salt； dithiocarbonic acid o-isopropyl ester potassium salt； dithiocarbonic acid, o-isopropyl ester, potassium salt； isopropyl potassium xanthate
分子式：C4H8OS2·K
中文名称：二硫代甲酸-O-1-甲基乙酯钾盐；扑灭生钾(农药)；异丙基黄原酸钾
英文名称：Carbonodithioic acid, O-(1-methylethyl) ester, potassium saltProxan-potassium； carbonic acid, dithio-, o-isopropyl ester, potassium salt； carbonodithioic acid, o-(1 methylethyl) ester, potassium salt； dithiocarbonic acid o-isopropyl ester potassium salt； dithiocarbonic acid, o-isopropyl ester, potassium salt； isopropyl potassium xanthate
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参考词条