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Biochemistry
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腐植酸盐矿石、DOC、腐殖化材料和含腐殖质的商业产品中腐殖酸和黄腐酸的定量
JoVE Journal
Biochemistry
This content is Free Access.
JoVE Journal
Biochemistry
Quantification of Humic and Fulvic Acids in Humate Ores, DOC, Humified Materials and Humic Substance-Containing Commercial Products
Please note that all translations are automatically generated.
Click here for the English version.
腐植酸盐矿石、DOC、腐殖化材料和含腐殖质的商业产品中腐殖酸和黄腐酸的定量
DOI:
10.3791/61233-v
•
12:55 min
•
March 18, 2022
•
Richard T. Lamar
,
Hiarhi Monda
1
Bio Huma Netics, Inc.
Chapters
00:04
Introduction
00:49
Solid Sample Preparation
01:41
Extraction Procedure: Solid Samples
02:36
Extraction Procedure: Liquid Samples
03:25
Nonsoluble Material Removal
04:00
Humic Acid (HA) Precipitation and Separation
05:23
Ash Content, Purified HA Percentage, and Original Source Sample Pure HA Concentration Determination
06:05
Hydrophobic Fulvic Acid (HFA) Purification Column Preparation
07:14
Hydrophobic FA Isolation
08:15
HFA De-Ashing
10:33
Results: Representative HA and HFA Quantification
12:06
Conclusion
Summary
Automatic Translation
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Automatic Translation
该方法可在无灰的基础上对软煤(即氧化和非氧化褐煤和次烟煤)、腐植酸盐矿石和页岩、泥炭、堆肥和商业肥料以及土壤改良剂的干燥和液体材料中的腐殖质物质(例如腐殖质和富里酸)进行重量法定量。
Tags
Quantification
Humic Acids
Fulvic Acids
Humate Ores
DOC
Humified Materials
Humic Substance-containing Commercial Products
Gravimetric Analysis
Ash-free Basis
Extraction Process
Moisture Content
Solid Sample
Liquid Material Extraction
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