DB32/T 4344-2022 in English

VALID

Marine sediment―Determination of oil―Ultrasonic Extraction-UV spectrophotometric method

Issued on:2022-09-06
Implemented on:-
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $160.00
$156.00

Standard No:	DB32/T 4344-2022
Document status:	VALID
Title in English:	Marine sediment―Determination of oil―Ultrasonic Extraction-UV spectrophotometric method
Title in Chinese:	海洋沉积物油类的测定超声提取-紫外分光光度法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2022-09-06
ICS Classification:	01.040.13-Environment and health protection. Safety (Vocabularies)
Chinese Classification:	Z17-Analysis methods for substances in ocean
Professional Classification:	DB-Provincial Standard
Related Keywords:	marine sediment ― determination oil ― ultrasonic extraction-uv spectrophotometric method scopethis document method principle ultrasonic extraction-ultraviolet spectrophotometry
Related Topics:	marine sediment ultra-trace ultraviolet sediment Sediment Standard Volumetric UV Collection Marine Sediment Standard sediment oil UV spectrophotometer Diesel UV Spectrophotometer spectrophotometric volume ultra-trace ultraviolet Sample UV Spectrum Wavelength UV Spectrophotometer UV Photometric Detector UV photometry Determination of Manganese Content by Ultraviolet Spectrophotometry Overseas oil and gas Microvolume Spectrophotometry UV photometer Ultrasonic Extractor Measuring range of UV spectrophotometer UV spectrum peak area UV photometry UV Spectrophotometer Operation Ultrasonic cleaner UV photometer Trace UV Luminosity Agent t6 UV spectrophotometer Sample preparation method for UV spectrophotometer Manganese UV Spectrophotometry UV Photometric Detector UV Photometric Aluminum UV Spectrophotometry of Sulfuric Acid Ultraviolet Absorbance Method for Mineral Oil UV Extractor marine sediment Determination of Cadmium by UV Spectrophotometry How to calculate the peak area of UV UV peak area UV polarized light UV spectrophotometry using UV spectrophotometer wavelength Determination of copper by ultraviolet spectrophotometry Sediment lyophilization Determination of Water Quality Petroleum by UV Spectrophotometry Marine Sediment Standard Determination of petroleum by ultraviolet method Petroleum UV spectrophotometry from Petroleum UV Spectrophotometry Sediment Standard Petroleum UV Spectroscopy Affects UV Spectrophotometry Determination of Petroleum by UV Spectrophotometry Determination of Petroleum UV UV oil test t6 oil UV spectrophotometry UV Spectrophotometer Range UV light verification UV zero order light Petroleum UV Determination of water quality and petroleum by ultraviolet spectrophotometry Determination of water quality and petroleum by ultraviolet spectrophotometry UV spectrophotometry and Determination of Cadmium by Ultraviolet Spectrophotometer Water quality petroleum UV spectrophotometry UV Spectroscopy Petroleum Cadmium element by UV photometry oil UV grating Petroleum Determination UV Petroleum UV UV photometric test wavelength Oil UV Determination of cod by ultraviolet spectrophotometry in water Petroleum UV Petroleum UV UV noise definition Ultrasonic cleaner Determination of water by ultraviolet spectrophotometry Petroleum UV Spectrophotometry Petroleum UV Spectroscopy UV spectrophotometry water Petroleum UV Spectrophotometry UV petroleum UV photometric range UV petroleum "Water Quality Determination of Petroleum by UV Spectrophotometry" Determination of hydrogen peroxide by ultraviolet spectrophotometry Spectral Extract UV Spectrophotometry Polyphenols Petroleum UV Spectrophotometry Oil standard UV method UV spectroscopic method UV petroleum ultrasonic extraction UV Shanghai UV spectrophotometry cod Petroleum Determination Method Ultraviolet Determination of Water Quality and Petroleum by UV Spectrophotometry Nano-Volume Spectrophotometry Determination of Water Quality Petroleum by Ultraviolet Spectrophotometry Water quality petroleum UV spectrophotometry UV spectral integration Hai Guang Guang Hai Determination of Soil by Ultraviolet Spectrophotometry UV spectrophotometer wavelength Determination of Polyphenols by Ultraviolet Spectrophotometry UV Spectrophotometry Identification of UV Spectrophotometer Determination of Petroleum by UV Spectrophotometry UV Photometry Range Concentrated UV Measurement range of UV spectrophotometer Determination of orange by ultraviolet spectrophotometry UV petroleum Cadmium element UV spectroscopy UV Spectrophotometer Pyrene UV spectrophotometric detection UV oil UV spectroscopic petroleum UV Spectrophotometer Range Determination of B by UV spectrophotometry UV Microphotometry Determination of Petroleum by UV Spectrophotometry Determination of total oil in water by ultraviolet spectrometry Uses of UV Spectrophotometry Determination of Water Quality Petroleum by Ultraviolet Spectrophotometry Determination of Petroleum by UV Spectroscopy UV method + petroleum Determination of water quality and petroleum by ultraviolet spectrophotometry" Oil UV oil UV spectrophotometry Petroleum Determination UV UV spectrophotometer UV Spectrophotometer+ Scope UV spectrophotometry oil How to Use UV Spectrophotometry Determination of Petroleum by UV Spectrophotometry Determination of water quality and petroleum by ultraviolet spectrophotometry Water quality petroleum UV spectrophotometry UV Spectrophotometry+ Range Determination of Water Quality Petroleum by UV Spectrophotometry Determination of petroleum by UV spectroscopy Determination of Petroleum by Ultraviolet Spectrophotometry UV oil test UV test oil Petroleum UV sedimented ocean Determination of water quality and petroleum by ultraviolet spectrophotometry Determination of Cadmium by Ultraviolet Spectrophotometry UV Determination of Petroleum UV Spectroscopy Oils Determination of Organic Carbon in Water by Ultraviolet Spectrophotometry UV Spectrophotometers and Spectrophotometers UV spectrophotometry oil Determination of Cadmium Ion by Ultraviolet Spectrophotometer Petroleum UV spectrophotometry UV oil Determination of Water Quality Petroleum by Ultraviolet Spectrophotometry UV Spectroscopy Determination of Diesel in Water by Ultraviolet Spectrophotometry Determination of petroleum by ultraviolet method UV Spectroscopy Petroleum UV Spectroscopy Classification of Sediments Determination of Petroleum by Ultraviolet Photometry UV oil Determination of petroleum by ultraviolet method Determination of water quality and petroleum by ultraviolet spectrophotometry Components determined by UV spectrometry Cadmium UV Spectrophotometric Determination Procedures Determination of water quality and petroleum by ultraviolet spectrophotometry Determination of Formic Acid by Ultraviolet Spectrophotometry UV Spectroscopy Petroleum UV spectrophotometer oil Affect UV spectrophotometric detection Oil UV UV photometry Petroleum oil UV spectrophotometry Determination of Petroleum by UV Photometry Determination of water quality and petroleum by ultraviolet spectrophotometry Determination of Petroleum by UV Spectroscopy Oil UV Spectroscopy UV ultra-low stray light Petroleum Determination Method UV Determination of Petroleum UV Determination of oil in water UV Quantitative analysis by UV spectrophotometry Determination of Petroleum by Ultraviolet Method Ultrasonic Extractor Determination of petroleum by ultraviolet method Determination of content by ultraviolet spectrophotometry UV spectrophotometry water UV spectrophotometric water Determination of petroleum by ultraviolet method UV photometry Reagents for UV Spectrophotometry Determination of milk by ultraviolet spectrophotometry UV oil method Determination of thionine by ultraviolet spectrophotometry Determination of Water Quality Petroleum by Ultraviolet Spectrophotometry Determination of oils by UV spectrophotometry UV photometry Classification of UV detectors Determination of water quality and petroleum by ultraviolet spectrophotometry UV Spectrophotometry UV Spectroscopy The content was determined by UV spectrophotometry UV spectrophotometry operation UV spectrophotometry s Crude Oil UV Photometry Determination of Petroleum - UV Spectrophotometry Petroleum UV Photometry Determination of Total Phosphorus by Ultraviolet Spectrophotometry Determination of Arsenic by Ultraviolet Spectrometry UV light for oil determination UV spectroscopic petroleum UV Petroleum Method UV petroleum UV Photometry of Crude Oil boric acid UV spectrophotometry Determination of petroleum by ultraviolet method UV Spectrophotometry of Petroleum Petroleum UV Photometry Determination of water quality and petroleum by ultraviolet spectrophotometry Qualitative Basis of UV Spectrophotometer UV light Determination of Fruit Juice by Ultraviolet Spectrophotometry Juice by UV Spectrophotometry Accuracy of UV method Determination of Turbidity by UV Spectrophotometer UV Spectrophotometry for Petroleum in Water Determination of Total Phenols by Ultraviolet Spectrophotometry Cadmium by UV Spectrometry UV Photometry Petroleum UV spectroscopic petroleum UV Spectrophotometry Oils Petroleum, UV UV Spectrophotometer Qualitative Water quality petroleum UV spectrophotometry Spectrometer deposits UV Spectrophotometry Orange UV Spectroscopic Uncertainty Determination method of petroleum by ultraviolet method Petroleum - UV Spectrophotometry Determination method of ultraviolet photometer Oil UV Spectroscopy UV Spectrophotometry + Oils UV Photometric Accuracy Determination of fruit by ultraviolet spectrophotometry Methods of Sediment Dating UV Molecular Light Determination of oil in water-UV spectrophotometer Determination of Petroleum by Ultraviolet Method UV petroleum Determination of Petroleum by Ultraviolet Spectrophotometry UV spectroscopic petroleum Petroleum based UV method Cadmium Ion UV Spectrophotometry UV spectrophotometry What does a UV spectrophotometer measure? Petroleum based UV method When the concentration was determined by UV spectrophotometry Definition of UV Noise UV Petroleum Method UV spectroscopic petroleum Determination of Cadmium Ion by UV Spectrophotometry Determination of Petroleum by UV Spectrophotometry Determination of Water Quality Petroleum by UV Spectroscopy UV + light seawater luminosity UV photometer oil UV photometric oil Water Quality Petroleum UV Spectrophotometry Determination of Concentration by UV Spectrophotometry UV Spectrophotometry of Petroleum in Water Determination of Water Quality Petroleum by UV Spectroscopy UV + Petroleum Petroleum Determination UV Petroleum UV Petroleum based UV method Petroleum based UV method Measured by UV spectrophotometry Petroleum UV Spectrophotometry ultrasonic extraction Ultrasonic Extractor Petroleum + UV method UV photometry Petroleum UV spectrophotometry Determination of Sulfur by UV Spectrophotometry Determination method of ultraviolet spectrophotometry Ultra-clean UV 20 minutes Aluminum alloy UV integrating sphere About UV Spectrophotometry UV photometry About UV Spectrophotometry UV oil test UV Spectroscopy Ion Determination of Petroleum in Water by Ultraviolet Spectrophotometry Petroleum Method UV UV Spectrophotometry UV photometer UV spectrophotometry using UV spectroscopic + oil Determination of Cadmium by Ultraviolet Spectrophotometry UV photometry cod Cadmium lead UV spectrophotometry Determination of water quality and oil by ultraviolet spectrophotometry Determination of Cadmium by Ultraviolet Spectrometry Determination of Oil in Water by Ultraviolet Spectrophotometry Ultra low cems UV Determination of Bismuth Content by Ultraviolet Spectrophotometry UV Spectroscopy UV Spectroscopy and UV Spectrophotometry Determination of Petroleum by UV Spectrophotometer Petroleum UV spectrophotometry Chromium UV Spectrophotometry Chromium UV Spectroscopy UV Spectrophotometric Determination and Acid Content Petroleum based UV method Integrated UV Spectrum Petroleum Determination Method Ultraviolet UV spectrophotometry Petroleum UV Photometry Determination of Petroleum by UV Spectrometry Detection by UV spectrometry UV spectrophotometric detection UV spectrophotometry and UV spectroscopy UV spectroscopic method water for UV spectrophotometry Determination of water quality and petroleum by UV spectrophotometry Petroleum Determination by UV Spectrophotometry Water Quality Petroleum UV Spectrophotometry UV spectrophotometric measurement Determination of Petroleum, UV Concentration determination by UV spectrometry UV Spectrophotometry Spectroscopy UV spectrophotometry Peak area of UV spectrum Determination of standard concentration by UV spectrophotometry: How to measure content by UV spectrophotometry Sodium Sulfate UV Spectrophotometry UV Spectrophotometry and Titration Determination of red by ultraviolet spectrophotometry Determination of substance content by ultraviolet spectrophotometry Determination of petroleum by UV spectrophotometry Determination of sugar by ultraviolet spectrophotometry UV spectrophotometry copper Tungsten UV Spectrophotometry UV spectrophotometry oil content Determination of Hexavalent Chromium by Ultraviolet Spectrophotometry UV peak area UV Classification Determination of substance content by ultraviolet spectrophotometry Determination and Analysis by UV Spectrophotometry UV station type Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer Cadmium Determination UV Spectrophotometer UV Spectroscopy UV Spectroscopy UV ultrasound UV spectrophotometric tungsten Petroleum, UV spectrophotometry UV spectroscopy and UV spectrophotometry Classification by UV Spectrophotometry Determination of bismuth by ultraviolet spectrophotometry UV spectrophotometer test method UV Spectrophotometry Procedure In this paper, UV spectrophotometry was used to UV spectrophotometric detection method UV peak area method Basis for Determination of Content by UV Spectrophotometry UV light path Determination of color by UV spectrophotometry When tested by UV spectrophotometry UV Spectrophotometric Sample Preparation Determination of Oil in Water by Ultraviolet Spectrophotometry UV photometric oil Method for measuring ultraviolet spectrophotometry UV spectrophotometric analysis method UV Spectrophotometry UV differential light UV spectrophotometry results UV Spectrophotometry and UV Spectrophotometer Sediment lyophilization UV light Nickel by UV spectrophotometry UV photometric structure UV differential light Amine UV Spectrophotometry UV noise UV spectrophotometer oil Double Photometric UV Test Method UV detector peak area Determination of Petroleum by UV Spectrophotometry Why UV Spectrophotometry Determination of substances by ultraviolet spectrophotometry UV Spectrophotometric Detection Method UV spectrophotometry UV spectrophotometry Microvolume UV Spectroscopy Peak area measured by UV UV spectrophotometry plus Determination of formazan by ultraviolet spectrophotometry UV test classification Determination of water by ultraviolet spectrophotometer Determination of specific rotation with ultraviolet light Spectrophotometer Wavelength UV Strong UV UV spectrophotometry UV spectrophotometry test range UV spectrophotometry range UV Spectrophotometric Range What does the UV spectrophotometer measure? UV Spectrophotometry Gasoline UV peak area ratio UV photometry How to determine the density of an extract UV intensity Determination method of petroleum by ultraviolet method Determination method of ultraviolet spectrophotometer UV Photometric Measurement Method Measurement by UV photometer UV + zero order light UV test oil UV Spectroscopy and UV Spectrophotometry Ultraviolet light UV photometer classification UV spectroscopic wavelength measurement Oil by UV Spectrophotometer UV spectroscopic index Identification by UV Spectrophotometry UV spectral intensity Dissolution UV Determination Method UV spectrophotometry in oil Ultraviolet spectrophotometer detection method UV photometric detection method UV spectrophotometry for metals UV spectroscopic parameters UV pool Determination of Water Quality and Oils--Ultraviolet Spectrophotometry UV spectrophotometry of oil in water UV Spectrum Classification water-basedoilUV Ocean Ultraviolet Spectrometer Determination of Petroleum by UV Spectrophotometry Test Triple UV Spectrophotometry Phenanthrene UV Determination of Oil in Water by UV Spectroscopy UV photometer classification Determination of Magnesium Content by Ultraviolet Spectrophotometry Petroleum UV spectrophotometry UV Spectrophotometric Range Determination of Oil in Water by Ultraviolet Spectrophotometry Types of UV Spectrum Qualitative UV spectrophotometry cod ultraviolet spectrophotometry Determination of Total Organic Carbon in Water by Ultraviolet Spectrophotometry UV spectrum peak area Petroleum UV spectrophotometry... UV Spectrophotometry Measurement of UV Determination of animals and plants by ultraviolet spectrophotometry Gravimetry and UV Spectrophotometry Classification of UV detectors Qualitative UV spectrophotometer Determination of lead by ultraviolet spectrophotometry UV oil method Petroleum UV Spectroscopy UV Spectrophotometry Instruments UV photometric detection UV spectrophotometer structure UV spectrophotometryfe Determination of Aluminum by Ultraviolet Spectrophotometry UV photometry UV oil UV spectrophotometry oil in water Fluorescence spectrophotometry UV spectrophotometry Classification of UV tests Type of UV light source UV photometry UV integrating sphere large ultrasonic extraction Quantitative basis of UV light Determination of Calcium Content by Ultraviolet Spectrophotometry General steps of UV spectrophotometry UV Spectroscopy Determination of total phosphorus by UV spectroscopy UV light path length UV spectrophotometry Particle size by UV spectroscopy Determination of water quality petroleum, UV spectrophotometry Determination method of ultraviolet photometer Spectrophotometer and UV Spectroscopy Ultraviolet Spectroscopy of Iron Ions The area of the peak in the UV spectrum Principle of UV photometry UV level measurement Determination of Phosphorus by UV Spectrophotometer Calcium by UV spectrophotometry Determination of titanium with ultraviolet spectrophotometer DB32/T4353-2022 Characteristics and instrument composition of UV spectrophotometry Indicators detected by UV spectrophotometry UV spectrophotometry detection limit UV spectrophotometer wavelength range UV spectrophotometry to measure copper ions in minerals How to calculate the quantification of UV spectrophotometer How big is the photometric noise of a UV spectrophotometer? UV spectrophotometer noise UV spectrophotometric content determination reference substance comparison method Determination of metal ion concentration using UV spectrophotometer Applicable conditions for UV spectrophotometry Advantages and Disadvantages of UV Spectrophotometry Vitamin C content determination by UV spectrophotometry How to measure photostability with UV spectrophotometer Determination of pka by UV spectrophotometry Hexavalent Chromium UV Spectrophotometry Commonly used methods for determining drug content using UV spectrophotometry UV spectrophotometric determination method of national standard iodine value Establishment and verification of method for determination of drug content by UV spectrophotometry UV spectrophotometry method validation UV spectrophotometric method detection limit acceptance Limitation requirements for method validation using UV spectrophotometers Customs classification of kerosene Ultra-trace UV spectrophotometer Sediment type classification UV spectrophotometry methodology validation requirements Determination method of glycerol content UV spectrophotometry Determination of petroleum in sediments Determination method of UV spectrum complexes UV spectrophotometric standard curve of phosgene Lithium detection method UV spectrophotometry UV spectrophotometry methodology validation Standard data for UV spectrophotometry Methods for extracting esters What are the methods for extracting esters? Extraction method of ester substances Extraction method of ester substances What are the methods for extracting esters? UV spectrophotometer classification Disadvantages of UV spectrophotometry method Extraction methods of volatile oil components. Sediment iron extraction method sediment petroleum Extraction method classification UV spectrophotometer method detection limit UV oil measurement method Cobalt UV spectrophotometric detection method db32/t-4281-2022 Extractable UV Acceptable UV spectrophotometry UV spectrophotometry methodology validation limits db32/t 4337-2022 db32/t4359-2022 db32/t 4401-2022 db32/t4285-2022 db32/t4337-2022 db32t4337-2022 db32/t 4400-2022 Haoyang sediment air drying method db32/t3904-2022 db32/t4217-2022 db32/t 4416-2022 db32/t4416-2022 UV oil test reagent db32/4437-2022 Identification by UV spectrophotometry UV spectrophotometry method error iso 4344-2022 db32/4440-2022

本文件规定了超声提取-紫外分光光度法测定海洋沉积物油类的方法原理、试剂和材料、仪器和设备、样品、分析步骤、计算与表示、准确度、质量保证和质量控制。
本文件适用于海洋沉积物中油类超声提取-紫外分光光度法的测定。

Scope

This document specifies the method principle, reagents and materials, instruments and equipment, samples, analysis steps, calculation and expression, accuracy, quality assurance and quality control for the determination of oil in marine sediments by ultrasonic extraction-ultraviolet spectrophotometry. This document is applicable to the determination of oil in marine sediments by ultrasonic extraction-ultraviolet spectrophotometry. When the sampling mass is 1 g, the extraction volume is 25.0 ml, and a 10 mm cuvette is used, the detection limit of this method is 2 mg/kg and the lower limit of determination is 8 mg/kg.

More samples: GB 50021-2001(2009) YD/T 3934-2021 DL/T 5154-2012

Sample only — not a preview of DB32/T 4344-2022

Loading PDF document...

Error loading PDF. Please make sure the file is valid and try again.