Method for quantitatively characterizing fulvic acid colloid by using asymmetric flow field flow meter
The invention provides a method for quantitatively characterizing fulvic acid colloid by using an asymmetric flow field flow meter. The method comprises the following steps: detecting a to-be-detected fulvic acid solution by using the asymmetric flow field flow meter; acquiring detection data, compa...
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| creator | DING KENGBO TANG YETAO HUANG XIAOMIN HARA TAKETOSHI ZHAO MAN ZHANG MIAOYUE WANG SHIZHONG JIN CHAO QIU RONGLIANG CHAO YUANQING |
| description | The invention provides a method for quantitatively characterizing fulvic acid colloid by using an asymmetric flow field flow meter. The method comprises the following steps: detecting a to-be-detected fulvic acid solution by using the asymmetric flow field flow meter; acquiring detection data, comparing the detection data with the standard curve between the first peak data of the fulvic acid concentration, and determining the current fulvic acid concentration; the first peak data is peak area or central peak intensity; the detection data at least comprises at least one of ultraviolet absorption data and granularity detection data. According to the method, a standard curve is established between the concentration (in terms of C) of the fulvic acid and a spectral absorption signal, so that the method can be used for quantitatively researching the content of the fulvic acid, different components of the fulvic acid can be separated on the premise of not losing the fulvic acid, and a plurality of properties can be |
| format | Patent |
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According to the method, a standard curve is established between the concentration (in terms of C) of the fulvic acid and a spectral absorption signal, so that the method can be used for quantitatively researching the content of the fulvic acid, different components of the fulvic acid can be separated on the premise of not losing the fulvic acid, and a plurality of properties can be</description><language>chi ; eng</language><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; PHYSICS ; TESTING</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240402&DB=EPODOC&CC=CN&NR=117805048A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240402&DB=EPODOC&CC=CN&NR=117805048A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DING KENGBO</creatorcontrib><creatorcontrib>TANG YETAO</creatorcontrib><creatorcontrib>HUANG XIAOMIN</creatorcontrib><creatorcontrib>HARA TAKETOSHI</creatorcontrib><creatorcontrib>ZHAO MAN</creatorcontrib><creatorcontrib>ZHANG MIAOYUE</creatorcontrib><creatorcontrib>WANG SHIZHONG</creatorcontrib><creatorcontrib>JIN CHAO</creatorcontrib><creatorcontrib>QIU RONGLIANG</creatorcontrib><creatorcontrib>CHAO YUANQING</creatorcontrib><title>Method for quantitatively characterizing fulvic acid colloid by using asymmetric flow field flow meter</title><description>The invention provides a method for quantitatively characterizing fulvic acid colloid by using an asymmetric flow field flow meter. 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| subjects | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING |
| title | Method for quantitatively characterizing fulvic acid colloid by using asymmetric flow field flow meter |
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