Abit et al. obtained a patent for copper - molybdenum separation using an oxidant and inhibitor combination as early as the 1950s. A commonly used oxidizing agent is sodium hypochlorite (NaOCl) or hydrogen peroxide (H 2 O 2 ). They can be adsorbed to the collector of the oxidized copper surface, a

Volkswagen launched the largest one-time recall plan in China. However, the cause is not the hidden danger of Takata's airbags. According to the announcement of domestic passenger car recall issued by the AQSIQ's Defective Product Management Center on September 4, Volkswagen (China) Sales

Compared with ordinary crawler bulldozers, German wheeled bulldozers are a construction machine that adapts to a wider range of working conditions. It can complete earthmoving operations such as excavation, leveling, and backfilling at a faster speed and with higher efficiency. At the same time, wh

On November 4, 2017, Haiwo Machinery and Ruifeida jointly exhibited at the 2017 Wuhan International Commercial Vehicles Show. At the same time, Hyva Machinery also exhibited trending products such as intelligent lift systems and traction device systems to meet domestic demand. The development

Fergusonite ore deposits mainly in the case of granite and weathered granite rock class. Deposits dominated by brown earth mines are rare. The brown castor weathering crust deposit in a central and southern part of China is currently the world's largest rare earth industrial deposit with the la

The invention discloses a beneficiation method of hydroxysilicon strontium ore. The technical scheme of the invention adopts a crushing-flotation process, the gangue is inhibited by adding an inhibitor, the strontium ore is activated by a high-efficiency activator, and the cesium is recovered by fl

The 15th Guangzhou International Automobile Exhibition, this month will be opened on the 17th, this year-end drama has become a contestable place for each manufacturer. At the end of the year, a wave of new products was released. While preheating at the end of the year, the heat was also extended

In recent years, with the recovery of the global economic situation and the development of China's LED industry, more and more enterprises are sailing overseas, and the LED industry is highly competitive. With the improvement of technology, production efficiency is improved, and product cost red

On October 29, 2016, it was also the second day of the national freight industry annual meeting. At the conference venue of the annual meeting today, the theme forum of "Efficient Transportation & Freight Ecosphere" was held. The Forum was cha

Приглашение для Automechanika Shanghai 2017 - Китай Lutong Уважаемый господин / госпожа, Мы о�

First, reducing production costs is the eternal theme of business management Like other enterprises, mining enterprises are economic organizations. The basic goal is to obtain the maximum profit and the best economic benefits in the market, and at the same time make a greater contribution to socie

At present, the intelligent construction of China's mining field is deepening, but the overall level is uneven. In the process of intelligent development, there are misunderstandings such as misunderstanding and unclear planning. How to avoid these misunderstandings is of great significance to