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Results 1-10 of 12 (Search time: 0.028 seconds).
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Issue DateTitleAuthor(s)
15-Jan-2009Flow injection analysis of total curcuminoids in turmeric and total antioxidant capacity using 2,2′-diphenyl-1-picrylhydrazyl assayWisanu Thongchai; Boonsom Liawruangrath; Saisunee Liawruangrath
15-Oct-2006The development of sequential injection analysis coupled with lab-on-valve for copper determinationTapparath Leelasattarathkul; Saisunee Liawruangrath; Mongkon Rayanakorn; Winai Oungpipat; Boonsom Liawruangrath
1-Apr-2006Determination of cefadroxil by sequential injection with spectrophotometric detectorJirayu Makchit; Suphachock Upalee; Chalermporn Thongpoon; Boonsom Liawruangrath; Saisunee Liawruangrath
1-Mar-2006Composition and antituberculosis activity of the volatile oil of Heliotropium indicum Linn. growing in Phitsanulok, ThailandTheeraphan Machan; John Korth; Boonsom Liawruangrath; Saisunee Liawruangrath; Stephen G. Pyne
1-Jan-2006Flow injection spectrophotometric determination of tetracycline in a pharmaceutical preparation by complexation with aluminium(III)Saisunee Liawruangrath; Boonsom Liawruangrath; Surasak Watanesk; Wirat Ruengsitagoon
18-Sep-2006Flow injection chemiluminescence determination of cefadroxil using potassium permanganate and formaldehyde systemChalermporn Thongpoon; Boonsom Liawruangrath; Saisunee Liawruangrath; R. Alan Wheatley; Alan Townshend
30-Nov-2005Flow injection chemiluminescence determination of cephalosporins in pharmaceutical preparations using tris (2,2′-bipyridyl) ruthenium (II)-potassium permanganate systemChalermporn Thongpoon; Boonsom Liawruangrath; Saisunee Liawruangrath; R. Alan Wheatley; Alan Townshend
30-Mar-2007Sequential injection spectrophotometric determination of zinc(II) in pharmaceuticals based on zinc(II)-PAN in non-ionic surfactant mediumWish Thanasarakhan; Saisunee Liawruangrath; Sunanta Wangkarn; Boonsom Liawruangrath
15-Apr-2007Greener analytical method for the determination of copper(II) in wastewater by micro flow system with optical sensorTapparath Leelasattarathkul; Saisunee Liawruangrath; Mongkon Rayanakorn; Boonsom Liawruangrath; Winai Oungpipat; Napaporn Youngvises
19-Feb-2007Simultaneous determination of neomycin sulfate and polymyxin B sulfate by capillary electrophoresis with indirect UV detectionPiyaporn Srisom; Boonsom Liawruangrath; Saisunee Liawruangrath; Jonathan M. Slater; Sunanta Wangkarn