Hydrogen: Helium: Lithium: Beryllium: Boron: Carbon: Nitrogen: Oxygen: Fluorine: Neon: Sodium: Magnesium: Aluminium: Silicon: Phosphorus: Sulfur: Chlorine: Argon ...

2025年1月25日 · Chlorine, chemical element of the halogen group that is a toxic, corrosive, greenish yellow gas, irritating to the eyes and respiratory system. Much chlorine is used to sterilize water and wastes, and the substance is employed either directly or indirectly as a bleaching agent for paper.

First in Mr C series shows how student life has improved thanks to chlor-alkali. Read more. 05/05/2021 New chlorine, caustic soda and caustic potash trees launched. Sees uses and sector of uses from each product on these trees. Read more. 22/07/2019 10 key sectors where chlorine and alkali chemistry are essential.

In the chlor-alkali electrolysis process, an aqueous solution of sodium chloride is decomposed electrolytically by direct current, producing chlorine, hydrogen, and sodium hydroxide solution. The overall reaction of the process takes place in two parts, at the anode and at the cathode. The evolution of chlorine takes place at the anode.

2025年1月21日 · 1. Chlor-Alkali Process: There are three main methods used in the chlor-alkali process: the mercury cell, the diaphragm cell, and the membrane cell. Each method uses a different technique to separate chlorine from the other products formed during electrolysis.

Chlorine is an element with unique properties. Elemental chlorine gas (Cl 2) is a yellow-green gas at room temperature and has a pungent odor similar to bleach even at very low concentrations.; Chlorine has an atomic number of 17 and an atomic mass of 35.45, meaning that an atom of chlorine consists of 17 protons, 17 electrons, and 18 neutrons.

Silesian chlor; Lower Sorbian chlor; Chlorine on ChemicalAid. Chlorine; chlorine; Links & Identifiers. Art & Architecture Thesaurus ID: 300264246: Australian Educational Vocabulary ID: scot/3509: BNCF Thesaurus ID: 792: Bibliothèque nationale de France ID: 119811094: Brockhaus Enzyklopädie online ID: chlor-20: CAS Registry Number: 7782-50-5 ...

Chlorine is a highly reactive gas. It is a naturally occurring element. The largest users of chlorine are companies that make ethylene dichloride and other chlorinated solvents, polyvinyl chloride resins, chlorofluorocarbons, and propylene oxide.Paper companies use chlorine to bleach paper.

About Chlor-Alkali. Learn more about chlor-alkali, what makes it unique, the products, where it comes from and how it is made? The element chlorine (Cl) is one of the 92 natural elements found on our planet. Have you ever heard of ‘Mendeleev’s Table’? Well, officially this table is called Periodic Table of the Elements.

This year marks the 250th anniversary of Karl Wilhelm Scheele’s discovery of chlorine: a significant milestone in the history of chemistry. Together with its co-products sodium/potassium hydroxide (caustic soda/potash) and hydrogen (collectively known as chlor-alkali), this basic chemistry is the foundation of a modern industry, shaping products and technologies that have …