{"refrec":{"BRefID":307976,"RR":"<b>Khoi, C.M.; Merckx, R.; Van Stappen, G.; Toi, H.T.; Nuong, N.H.K.</b> (2018). Colorimetric analysis is not sufficient to estimate bioavailable phosphorus in a hypersaline aquatic environment. <i>Hydrobiologia 815(1)</i>: 177-186. <a href=\"https://dx.doi.org/10.1007/s10750-018-3560-9\" target=\"_blank\">https://dx.doi.org/10.1007/s10750-018-3560-9</a>","BEntID":300302,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Hydrobiologia 815(1)</i>: 177-186. <a href=\"https://dx.doi.org/10.1007/s10750-018-3560-9\" target=\"_blank\">https://dx.doi.org/10.1007/s10750-018-3560-9</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Khoi, C.M.; Merckx, R.; Van Stappen, G.; Toi, H.T.; Nuong, N.H.K.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Khoi, C.M. <i>et al.</i>","Englishabstract":"Colorimetric analysis is commonly used to quantify P availability in aquatic environments. However, it may not be adequate to quantify the bioavailability of dissolved organic P compounds. This study aimed to investigate to what extent the colorimetrically measurable P fractions can be utilized by algae, with a particular emphasis on organic P compounds in a hypersaline aquatic environment. In this study, the growth of the marine alga <em class=\"EmphasisTypeItalic \">Dunaliella tertiolecta</em> Butcher was observed in axenic hypersaline cultures prepared with different organic P forms and related to the corresponding levels of colorimetrically measured P and total P. The malachite green method was used to colorimetrically analyze the different P forms and inductively coupled plasma-optical emission spectroscopy was used to quantify the total P. The results showed that only creatine P was colorimetrically detectable, of which 87% of its total concentration was measured. The growth of algae in the culture media with organic P compounds did not reflect the colorimetrically measurable organic P compounds. The results from this study imply that colorimetric analysis may not be sufficient to assess P availability to algae in hypersaline conditions where organic P components are the main source of P.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Colorimetric analysis is not sufficient to estimate bioavailable phosphorus in a hypersaline aquatic environment","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:33:17.368041","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"Algal growth; Colorimetrically measurable P; P bioavailability","OtherDescriptors":null,"Notes":null,"AnaPub":2018,"MonPub":null,"DateUpdate":"2019-03-19","DateCreate":"2019-03-13","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000428815800013","VABBcode":null,"OpenAcc":0,"DOI":"10.1007/s10750-018-3560-9"},"refs":null,"anarec":{"AnaID":307976,"PubliDate":2018,"Pagination":"177-186","XtraPublOfAnaID":null,"ISBN":null,"Volume":"815","Issue":"1","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":42943,"SerRR":"Hydrobiologia. Springer: The Hague.  ISSN 0018-8158; e-ISSN 1573-5117","StandardTitleSer":"Hydrobiologia","ISSN":"0018-8158","AbbrevSer":"Hydrobiologia","StandardTitleMon":null,"StartPage":177,"Pages":10,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Khoi","Firstname":"Chau","Initials":"C.M.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":300302,"AutID":368742,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Merckx","Firstname":"Roel","Initials":"R.","Affiliation":"Division of Soil and Water Management, Department of Earth and Environmental Sciences, KU Leuven","Discriminator":null,"CorporateFlag":0,"BEntID":300302,"AutID":368743,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":"KU Leuven; 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