pyrolusite

英式音标：[paɪərəʊ'lu:saɪt]播放读音

美式音标：[ˌpaɪroʊ'lusaɪt]播放读音

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概况：

n. [矿物] 软锰矿

词义：

n.

软锰矿；

英英释义

pyrolusite[ ,paiərə'lju:sait, pai'rɔlju- ]

n.a mineral consisting of manganese dioxide; an important source of manganese

用法：

双语例句

用作名词(n.)

The function of pyrolusite coexisting component in flue gas desulfurization was studied.
研究了软锰矿的共存组分在烟气脱硫过程中的作用。

权威例句

Technology of low grade pyrolusite ore reduction process and recent advances

Removal of organic compounds by adsorption on pyrolusite (β-MnO 2)

Kinetics and mechanisms of Co(II) EDTA oxidation by pyrolusite

Leaching kinetics of pyrolusite from manganese–silver ores in the presence of hydrogen peroxide

Reductive Leaching of Manganese from Low-grade Pyrolusite Using Cane Molasses

Hydrogen peroxide decomposition on manganese oxide (pyrolusite): kinetics, intermediates, and mechanism

Simultaneous absorption of NOx and SO2 from flue gas with pyrolusite slurry combined with gas-phase oxidation of NO using ozone

Low-temperature molar heat capacities and entropies of MnO 2 (pyrolusite), Mn 3 O 4 (hausmanite), and Mn 2 O 3 (bixbyite)

Characterization of mesoporous activated carbons prepared by pyrolysis of sewage sludge with pyrolusite.

Recovery of pure MnSO 4 ∙H 2 O by reductive leaching of manganese from pyrolusite ore by sulfuric acid and hydrogen peroxide

英语词源：

pyrolusite (n.)

"manganese dioxide," 1828, the name given in Roman times, when it was used, in a heated state, to de-colorize glass, from Greek elements pyro- "by heat, by fire" (see pyro-) + lysis "a loosening" (see lose).

造句：

1. The mineral components of nodules are mainly pyrolusite, psilomelane and limonite.

锰结核主要由硬锰矿、软锰矿、褐铁矿构成。

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2. The main silver-bearing minerals were psilomelane, pyrolusite, limonite, galena, pyrite and sphalerite.

主要载银矿物有硬锰矿、软锰矿、褐铁矿、方铅矿、黄铁矿和闪锌矿。

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3. The arsenolite cinders were treated by the processes of oxidizing roasting-pyrolusite pulp absorption, magnetizing roasting-magnetic separation and acid leaching.

采用氧化焙烧—软锰矿浆吸收、磁化焙烧—磁选、酸浸工艺处理砷华废渣。

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4. Main metallic minerals in the manganese-silver concentrate were psilomelane, pyrolusite, pyrite, limonite, and a few arsenopyrite, hematite and sphalerite.

该锰银精矿的主要金属矿物为硬锰矿、软锰矿、黄铁矿、褐铁矿、少量毒砂、赤铁矿和闪锌矿；

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5. Main metallic minerals in the manganese-silver concentrate were psilomelane, pyrolusite, pyrite, limonite, and a few arsenopyrite, hematite and sphalerite.

该锰银精矿的主要金属矿物为硬锰矿、软锰矿、黄铁矿、褐铁矿、少量毒砂、赤铁矿和闪锌矿；

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