Search results for keyword: collective
German ferroboron (DIN17567-1970)
Introduction
Germany has a long tradition of producing specialty grades of iron, known collectively as German Iron. One of the more popular types of German iron is known as boron iron, which is produced according to the standards set forth in DIN17567-1970. In this article, we will take a closer ......
1062 
Lily
Invar effect
The greenhouse effect is an atmospheric effect that is caused by gases in the atmosphere trapping heat energy from the sun, causing the overall temperature of the Earth to rise.
The greenhouse effect was first proposed in the 1820s by Jean-Baptiste Fourier, who suggested that radiation from the s......
Valuable metal
Precious Metals
Precious metals are those metals that are known for their rarity, beauty, and value. The most popular precious metals include gold, silver, and platinum. Precious metals are sought after for a variety of reasons, most notably as investments and think of as long-term stores of val......
Enrichment of Platinum Group Metals by Adsorption
Oxidation-reduction agent assisted adsorption of platinum group metals
Abstract
The oxidation-reduction agent assisted adsorption (ORA) of platinum group metals (PGMs) has been studied in this research to improve their recovery from dilute solutions. The ORA process can be divided into two steps......
nature of gold
The Nature of Money
Money is one of the most important parts of any society. It is the currency of exchange that allows people to purchase goods, services, and items of value. Without it, resources cannot be exchanged and modern capitalist societies cannot exist. Therefore, it is important to und......
Nickel concentrate
Nickel ore
Nickel ore is an ore that contains nickel often found in nature and often enriched through industrial processes. Non-ferrous ores, ores of nickel, copper, zinc and lead, are collectively called sulfide ores. When nickel ore comes in contact with air and water, it forms nickel oxide, wh......
lanthanum
A Human Futures Movement
Imagine a world where humans and nature coexist harmoniously. A world in which every individual has access to the basics of human survival and lives peacefully alongside animals and plants. While this may seem like a dream, it’s a world that many believe is possible. Thi......
niobium
Our World Now is Facing Global Warming
Global warming is a major environmental challenge facing the world today. It is one that all of us need to face together and seek collective solutions to eliminate it and its effects.
It has become increasingly clear that things are becoming rapidly worse, ......
Enrichment of low-grade zinc oxide ore
Low Grade zinc Oxide Ore Enrichment
Zinc oxide ore is an important industrial mineral containing zinc, a trace element for many different applications, including galvanizing and the production of various alloys. Zinc oxide ore is typically composed of 15-20 percent zinc and the greatest challeng......
Landstone
Tolerance of Chinese People
In today’s world, the Chinese people are a leading example of what can be achieved through mutual respect and tolerance. The history of China is long, and encompasses a wide range of cultural influences and backgrounds, which have created an environment of tolerance a......
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