You may be trying to access this site from a secured browser on the server. Please enable scripts and reload this page.
Turn on more accessible mode
Turn off more accessible mode
Skip Ribbon Commands
Skip to main content
Turn off Animations
Turn on Animations
To navigate through the Ribbon, use standard browser navigation keys. To skip between groups, use Ctrl+LEFT or Ctrl+RIGHT. To jump to the first Ribbon tab use Ctrl+[. To jump to the last selected command use Ctrl+]. To activate a command, use Enter.
Browse
Tab 1 of 3.
List Tools
Items
List Tools group. Tab 2 of 3.
List
List Tools group. Tab 3 of 3.
Follow
Dr. Ahmad Makahleh
Currently selected
About Me
Contact Me
Office Hours
Published Research
It looks like your browser does not have JavaScript enabled. Please turn on JavaScript and try again.
Academic Information
Research Interests
Published Research
Currently selected
Published Books
Patency
Academic Conferences
Theses/Dissertations Supervision
Award/Prizes/Orders
Funded Research/Project
Taught Courses
Ongoing Research
Other Academic Activities
Main Menu
News
Announcements
Calendar
Documents
Useful Links
My Documents
My Contacts
My Gallery
Courses
Materials
Homeworks
About Me
Contact Me
Office Hours
Site Contents
Research Title
Authors
Journal
Volume & Page Numbers
Publisher
Year
Hollow fiber based liquid phase microextraction with high performance liquid chromatography for the determination of trace carvedilol (β-blocker) in biological fluids.
A Makahleh, KW Cheng, B Saad, H Aboul-Enein
Acta Chromatographica
32(2); 149-155
Akadémiai Kiadó
2020
Biogenic amines analysis in shrimp pastes belacan obtained from the Northern States of Peninsular Malaysia
Padilah, B., Bahruddin, S., Fazilah, A,, Ahmad, M. and Gulam, R.R.A
International Food Research Journal
25(5): 1893-1899
Universiti Putra Malaysia
2018
Determination of Biogenic Amines in Seawater Using Capillary Electrophoresis with Capacitively Coupled Contactless Conductivity Detection.
Elbaleeq A Gubartallah, Ahmad Makahleh, Joselito P Quirino, Bahruddin Saad
Molecules
1-9(23)
Basel, Switzerland
2018
Liquid Chromatographic Analysis of α-Dicarbonyls Using Girard-T Reagent Derivatives
Glen D Lawrence, Rozaiha Rahmat, Ahmad Makahleh, Bahruddin Saad
Journal of chromatographic science
1043-1050(55)
Oxford University Press
2017
Determination of aflatoxin M1 in milk and dairy products using high performance liquid chromatography-fluorescence with post column photochemical derivatization
Marwan Shalash, Ahmad Makahleh, Salizawati Muhamad Salhimi, Bahruddin Saad
Journal of Chromatography A
(1510) 51-56
Elsevier
2017
Vortex-assisted liquid-liquid–liquid microextraction followed by high performance liquid chromatography for the simultaneous determination of fourteen phenolic acids in honey, iced tea and canned coffee drinks
Marwan Shalash, Ahmad Makahleh, Salizawati Muhamad Salhimi, Bahruddin Saad
Talanta
(174) 428-435
Elsevier
2017
Natural occurrence of aflatoxin M1 in fresh cow milk and human milk in Penang, Malaysia
Nor Shifa Shuib, Ahmad Makahleh, Salizawati Muhamad Salhimi, Bahruddin Saad
Food Control
(73) 966–970
Elsevier
2017
Ion-Pair Vortex Assisted Liquid-Liquid Microextraction with Back Extraction Coupled with High Performance Liquid Chromatography-UV for the Determination of Metformin in Plasma
Anas Alshishani, Ahmad Makahleh, Hui Fang Yap, Elbaleeq Adam Gubartallah, Salizawati Muhamad Salhimi, Bahruddin Saad
Talanta
(161) 398–404
Elsevier
2016
Vortex‐ and CO2‐gas‐assisted liquid–liquid microextraction with salt addition for the high‐performance liquid chromatographic determination of furanic compounds in concentrated juices and dried fruits
N.-B. Abu-Bakar, A. Makahleh, B. Saad
Journal of Separation Science
(39) 947-955
Wiley
2016
Vortex-assisted liquid-liquid-liquid microextraction (VALLLME) Technique: a New Microextraction Approach for Direct Liquid Chromatography and Capillary Electrophoresis Analysis
A. Makahleh, H.F. Yap, B. Saad
Talanta
(143) 394-401
Elsevier
2015
Follow
javascript: SP.SOD.executeFunc('followingcommon.js', 'FollowDoc', function() { FollowDoc('{ListId}', {ItemId}); });
0x0
0x0
ContentType
0x01
1100
Compliance Details
javascript:if (typeof CalloutManager !== 'undefined' && Boolean(CalloutManager) && Boolean(CalloutManager.closeAll)) CalloutManager.closeAll(); commonShowModalDialog('{SiteUrl}'+ '/_layouts/15/itemexpiration.aspx' +'?ID={ItemId}&List={ListId}', 'center:1;dialogHeight:500px;dialogWidth:500px;resizable:yes;status:no;location:no;menubar:no;help:no', function GotoPageAfterClose(pageid){if(pageid == 'hold') {STSNavigate(unescape(decodeURI('{SiteUrl}'))+ '/_layouts/15/hold.aspx' +'?ID={ItemId}&List={ListId}'); return false;} if(pageid == 'audit') {STSNavigate(unescape(decodeURI('{SiteUrl}'))+ '/_layouts/15/Reporting.aspx' +'?Category=Auditing&backtype=item&ID={ItemId}&List={ListId}'); return false;} if(pageid == 'config') {STSNavigate(unescape(decodeURI('{SiteUrl}'))+ '/_layouts/15/expirationconfig.aspx' +'?ID={ItemId}&List={ListId}'); return false;}}, null);
0x0
0x1
ContentType
0x01
898
Document Set Version History
/_layouts/15/images/versions.gif?rev=40
javascript:SP.UI.ModalDialog.ShowPopupDialog('{SiteUrl}'+ '/_layouts/15/DocSetVersions.aspx' + '?List={ListId}&ID={ItemId}')
0x0
0x0
ContentType
0x0120D520
330
Send To other location
/_layouts/15/images/sendOtherLoc.gif?rev=40
javascript:GoToPage('{SiteUrl}' + '/_layouts/15/docsetsend.aspx' + '?List={ListId}&ID={ItemId}')
0x0
0x0
ContentType
0x0120D520
350
