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- Behavior of microbial dissimilatory reduction in the process of bioleaching metal oxide was researched to increase the leaching efficiency of marine manganese nodules. 为考查异化还原微生物在浸出金属氧化物中的行为,提高微生物浸出深海多金属结核的效率。
- A PRELIMINARY STUDY ON HYDROGEN-ABSORBING CAPABILITY OF MARINE MANGANESE NODULES AND THEIR COMPOSITE MATERIALS 锰结核矿物及其原位复合材料吸氢性能的初步研究
- X-Ray Fluorescence Analysis of Major,Minor and Trace Elements in Marine Manganese Nodules 大洋锰结核中主、次及痕量元素的 X-射线荧光光谱分析
- marine manganese nodules 深海多金属结核
- ANTICORROSIVE PAINT PREPARED BY MARINE MANGANESE NODULE TAILINGS AND ITS PROPERTIES 大洋锰结核氨浸渣制备防锈涂料及其性质
- EXPERIMENTAL STUDY ON UTILIZING AMMONIA LEACHING RESIDUES OF MARINE MANGANESE NODULE AS CERIMICS RAW MATERIAL 大洋锰结核氨浸渣作为陶瓷原料的实验研究
- Keywords marine manganese nodule;ammonia leaching residue;ceramics;fluxing agent;pigment; 大洋锰结核;氨浸渣;陶瓷;助熔剂;色料;
- A comparison of trace elements between manganese nodules in Duguan and som... 微量元素分析结果显示锰结核形成于大陆边缘裂谷的热水沉积体系。
- But despite millions of dollars of investment, the commercial extraction of manganese nodules never became reality. 但是尽管拥有数百万美元的投资，锰结核的商业化开采始终未能实现。
- marine manganese nodule 大洋锰结核
- A new idea was proposed for processing manganese nodules into Mn-Fe alloys or valuable metals by FFC Cambridge process.Appl... 提出了使用FFC剑桥工艺处理锰结核得到锰铁合金或有价金属的新思路,并介绍了锰铁合金的用途。
- We have developed the process of liquid-phase oxidation to dispose seabed manganese nodules, and studied the leaching-out of manganese from nodules. 通过对结核中锰浸出率的各影响因素的考察,提出了液相氧化法从海底锰结核中提取锰的适宜工艺条件。
- The precursor of lithium ion sieve is composed by solid-phase synthesis reaction using deep-sea manganese nodules and lithium salt. 深海锰结核和锂盐通过固相合成反应制备锂离子筛前驱体,通过酸洗转型得到离子筛。
- The major com p onents of manganese nodules are todorokite with a tunnel-like structure and als o buserite and birnessite with layered structures. 锰结核的主要矿物是具有隧道孔结构的钙锰矿以及具有层状结构的似水锰矿和水钠锰矿。
- Jarosite process was selected for iron removal due to the characteristics of the solution originated from the reduction leaching of manganese nodules by pyrite in chloride system. 摘 要 针对酸性氯化物中黄铁矿还原浸出锰结核的溶液成分特点，选择黄钠铁矾法进行了沉淀分离铁的研究。
- Hydraulic Lifters-seabed mining machinery, mining pipeline through transfusion, the use of hydraulic manganese nodules even with water and mud from the seabed of absorption. 水力升举式海底采矿机械，是通过输矿管道，利用水力把锰结核连泥带水地从海底吸上来。
- Unlike manganese nodules, which are like golf balls scattered across the sea bed, these deep-ocean deposits occur in small areas around extinct hydrothermal vents. 与锰结核像高尔夫球洞一样分散在海底不同的是，这些深海矿物层则在熄灭了的海底烟囱附近小范围内存在。
- Evidences from some manganese nodules of Caroline Basin show that there exist various kinds of benthonic organisms around nodules and their benthonic action is related to the growth of nodules on sea floor. 本文对加罗林深水盆地中的锰结核在形成过程中的生物作用进行了研究。
- During half a century, many scholars both abroad and home carried out the researches about leaching-out metals from manganese nodules, and brought forward a lot of technologies and methods. 初步实验结果表明:该工艺在技术上是可行的,在一定温度、空气流量及碱矿比条件下,锰结核中的锰大部分能被从结核中浸出。
