1) origin of manganese nodule
锰结核成因
2) diagenetic nodules
成岩型铁锰结核
1.
The slightly negative Ce anomalies in both amorphous ferric oxide/hydroxide and 1 nm-manganates indicate that Ce3+ can not be oxidized to Ce4+ to precipitate due to the reducing or oxygen depletion zone in the bottom sediments in which the diagenetic nodules were formed.
借助相分析中的偏提取方法对取自东太平洋深海平原上的成岩型铁锰结核进行了选择性提取实验以研究稀土元素在其中各矿物或氧化物相中的分布模式以及铁氧化物和锰氧化物对稀土元素的吸附机制。
3) Fe-Mn nodules
铁锰结核
1.
Adsorption and oxidation of arsenic(Ⅲ) by Fe-Mn nodules
铁锰结核对As(Ⅲ)的吸附和氧化特性研究
2.
Fe-Mn nodules collected from the East Pacific Ocean were used for decolorization of a cationic dye methylene blue(MB) in a batch system.
利用锰氧化物具有高的吸附与氧化还原化学活性的特点,研究了采自东太平洋的铁锰结核对阳离子染料次甲基蓝氧化性脱色特征。
3.
Soil of Fe-Mn nodules background in Litang karst was analyzed.
对黎塘岩溶区铁锰结核背景下的土壤进行了分析。
4) manganese nodule
锰结核
1.
Deep-sea manganese nodules and new exploration of its processing techniques;
深海锰结核及其处理技术新探索
2.
Experiment on preparation of todorokite from nature manganese nodules by hydrothermal treatment;
由天然锰结核水热合成钙锰矿的实验研究
3.
Determination of 10Be in manganese nodule samples using accelerator mass spectrometry;
加速器质谱法测定深海锰结核样品中的~(10)Be
5) manganese nodules
锰结核
1.
Multi walled carbon nanotubes (MWCNTs) were synthesized by the catalytic decomposition of acetylene at 750℃ under atmosphere of nitrogen over powder of manganese nodules directly and palygorskite powder treated with aqueous cobalt nitrate.
以C2 H2 作为碳源 ,Co作为催化剂 ,在 75 0℃条件下 ,采用化学气相沉积法在坡缕缟石矿物上成功地生长了碳纳米管 ,在同样生长条件下直接以锰结核粉末作为催化剂也成功地在锰结核矿粉上生长了碳管 ,制备出了两种碳管 -矿物复合材料。
2.
Ocean manganese nodules have the potentiality to be the important mineral resources for extraction of non ferrous metals such as manganese,cobalt,nickel and copper.
海洋锰结核是今后提取锰、钴、镍、铜等有色金属的重要矿产资源。
3.
With the application background of deep sea mineral lifting, this paper studied the pressure loss of solid liquid two phase flow wtih large sized manganese nodules in a vertically arranged lifting pipe.
以深海底矿物固液两相流管道提升工艺为应用背景 ,通过试验考察了直径为 15mm的锰结核在垂直管流中的压力梯度变化规律。
6) Fe-Mn nodule
铁锰结核
1.
Redox characteristics between several Fe-Mn nodules in soils and Cr(Ⅲ)(Ⅰ)——Effect of type of Mn oxide mineral and adsorbed ion;
几种土壤铁锰结核对Cr(Ⅲ)的氧化特性(Ⅰ)——氧化锰矿物类型与吸附态离子的影响
2.
Migration and conversion of Cr (Ⅵ) in Fe-Mn nodule
六价铬在铁锰结核中的迁移转化研究
3.
In this paper, the weight distribution, the colours and the element geochemistry characteristics of Fe-Mn nodules are studied.
研究江淮地区白浆土铁锰结核的重量分布、颜色及其地球化学特征。
补充资料:结核穴
结核穴
结核穴 经外穴名。在后正中线旁开3.5寸,与大椎穴相平处。主治肺结核及其它结核病。直刺0.5-1寸。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条