Search results for keyword: absorbed
GB 6286-86 Method for Determination of Bulk Density of Molecular Sieves
Density determination of molecular sieve stacking
The density of molecular sieves, which is an important physical property, is closely related to the quality of the product, and it is also a very important index for the characterization and evaluation of molecular sieves. At present, the determin......
1095 
Sophia
GB 9801-88 Determination of air quality carbon monoxide
Air Quality
Air quality is an important factor in human health and well-being especially in urban areas and industrial environments. Carbon monoxide is a particularly toxic gas that can accumulate in the atmosphere if it is produced in higher concentrations than what occurs naturally. A standard ......
GB/T 13906-92 Determination of nitrogen oxides in air quality
GB/T 13906-92 Air Quality -- Determination of Nitrogen Oxides
This Standard GB/T 13906-92 specifies a method for determining nitrogen oxides in normal atmospheres. It is applicable to the determination of the concentration and transformation rate of nitrogen oxides in the atmosphere.
The main pr......
GB/T 15262-94 Determination of sulfur dioxide in ambient air Formaldehyde absorption-pararosaniline spectrophotometric method
GB/T 15262-94 Determination of sulfur dioxide in ambient air—Methanol absorption-pararosaniline spectrophotometric method
1. Introduction
Sulfur dioxide (SO2) is a colorless, odorless gas, which is mainly from industrial and domestic combustion sources. It is one of the major causes of air poll......
GB/T 9872-1988 Determination of bromine and chlorine in rubber and rubber products by oxygen cylinder combustion method
GB/T 9872-1988 Determination of Bromine and Chlorine Contents in Rubbers and Rubber Products by Oxygen Burning
1 Introduction
GB/T 9872-1988 [1] is a standard specifying a test method to determine the bromine and chlorine contents in rubbers and rubber products by oxygen burning, which was issu......
Determination of GB/T3781.8-93 Acetylene Carbon Black Hydrochloric Acid Absorption
GB/T3781.8-93 Determination of Absorption Capacity of Acetylene Carbon Black
Acetylene carbon black, also referred to as furnace black, is a form of carbon created by the partial combustion of methane and other hydrocarbons. It is a strong adsorbent, possessing a high surface area, a low density,......
GB/T534-2002 industrial sulfuric acid
GB／T534-2002 Industrial sulfuric acid
1. General
This standard stipulates the quality requirements and its test methods, rules and signs of industrial sulfuric acid. This standard is applicable to sulfuric acid of sulfur dioxide smelting, industry and its products of absorbed water, qualified p......
X-ray analysis
Introduction
X-ray analysis (XRA) is a method of identifying, verifying and characterizing materials. It is commonly used in industrial and scientific fields. X-ray analysis is used to measure the elemental composition of a material, determine the atomic structure of the material, and image the m......
X-ray fluorescence spectrometer
X-Ray Fluorescence Spectrometer
X-ray fluorescence spectrometry (XRF) is an analytical technique used to determine the elemental composition of materials. It uses high energy X-rays to excite the inner shell electrons of an atom, causing its outer shell electrons to be ejected. These outer shell ......
Application example analysis of surface water source heat pump system
Analysis of the Application Example of Groundwater Source Heat Pump System
Groundwater source heat pump (GSHP) system is a kind of ground source heat pump technology, which uses groundwater or groundwater as the heat source of a ground source heat pump unit. The system uses the refrigerant in the......
Popular Entries
- Spanish heat-resistant steel steel grade
- Faults caused by incorrect mixing ratio of gasoline and engine oil
- How lifts work
- overseas trade
- London Exchange Alternative Investment Market
- Zibo Fushan Mining Co., Ltd.
- Brinell/Rockwell hardness conversion table
- Zhangjiagang Rural Commercial Bank
- ГOCT 5949-1975 Specifications for corrosion-resistant, heat-resistant and heat-strength steel bars and cold-worked products
- thermodynamics thermodynamics
- re-election workshop design
- employee satisfaction
- Density of diamond
- Rationalized Global Planning Model
- digital wallet
Recent Updates
- continuous casting
- ГOCT 5949-1975 Specifications for corrosion-resistant, heat-resistant and heat-strength steel bars and cold-worked products
- overseas trade
- shipping
- Korea Xinsheng Shipping Co., Ltd. Shanghai Office
- Hamilton's Protectionist Trade Doctrine
- Rationalized Global Planning Model
- Heckscher-Ohlin model
- black market price
- buy each other
- principle of reciprocal treatment
- The unit that accepts entrusted customs declaration
- reciprocal tariff
- sliding tariff
- digital wallet
- horizontal trade
Trending Keywords
Copyright © 2016 - 2024 by metal-knowledge.com. All rights reserved