نوشین ریاحی

04 Oct

How to Determine the Purity of Oxygen Gas? Accurate Laboratory Method Using Ammonia and Copper Reagents

February 1, 2026
By نوشین ریاحی
0 comments

Why Is Measuring Oxygen Gas Purity Important? In medical, laboratory, and industrial fields, the quality and purity of oxygen gas play...

04 Oct

blog

What Is Gas Chromatography (GC) and How Is It Used in 5 Industries? A Complete and Technical Guide

December 28, 2025
By نوشین ریاحی
0 comments

Gas Chromatography (GC) is one of the most important techniques for the separation and analysis of volatile compounds in industrial, re...

04 Oct

blog

Methods for Extracting Gases from Air | A Complete Overview of Air Separation and Cryogenic & Non-Cryogenic Technologies

December 28, 2025
By نوشین ریاحی
0 comments

Air is one of the most valuable natural resources on Earth. While it may seem simple at first glance, it's actually a complex and highl...

23 May

events

Oil and gas exhibition

Oil and gas exhibition Oil and gas exhibition

23 May

events

Metafo exhibition 1401

Metafo exhibition 1401 Metafo exhibition 1401

23 May

events

Metafo exhibition 1400

Metafo exhibition 1400 Metafo exhibition 1400

23 May

events

The opening ceremony of the 36 thousand ton production line of Parsia Gas Company

The opening ceremony of the 36 thousand ton production line of Parsia Gas Company Parsia Gas Asia Faraz, the largest and most advan...

15 May

blog

The Role of Oxygen in Aquaculture: A Pillar of Life and Growth in Industrial Fish Farming

February 5, 2026
By نوشین ریاحی
0 comments

Why Is Oxygen the Most Critical Biological Factor in Aquaculture? Fish and seafood farming is now one of the fastest-growing sectors i...

15 May

blog

Oxygen Extraction from Lunar Soil: A Revolution in Space Technology and Vital Resource Production

February 3, 2026
By نوشین ریاحی
0 comments

A Scientific Analysis of Molten Salt Electrolysis and Its Role in Future Human Settlement on the Moon Why Is Oxygen Extraction from th...

15 May

blog

Mosses: The First Stable Oxygen Producers and Architects of Earth’s Habitability

February 1, 2026
By نوشین ریاحی
0 comments

Scientific analysis of oxygen evolution and the role of bryophytes in the history of life If mosses had never evolved, Earth might sti...