H. S. AL-EASA: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

ChemInform Abstract: (-)-Paniculatol, a New ent-Labdane Bromoditerpene from Laurencia paniculata.

A. BRIAND, J.-M. KORNPROBST, H. S. AL-EASA, A. F. M. RIZK, L. TOUPET

Journal:

Year:

1997

File:

PDF, 24 KB

1997

2

Plackett-Burman and Box-Behnken designs as chemometric tools for micro-determination of l -Ornithine

Elazazy, Marwa S., El-Hamshary, Marwa, Sakr, Marwa, Al-Easa, Hala S.

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2018

Language:

english

File:

PDF, 699 KB

english, 2018

3

Guaianolides from Centaurea sinaica

Hala S. Al-easa, John Mann, Abdel-Fattah Rizk

Journal:

Year:

1990

Language:

english

File:

PDF, 180 KB

english, 1990

4

Guaianolides from Picris radicata

Hala S. Al-Easa, Abdel-Fattah M. Rizk, Ahmed A. Ahmed

Journal:

Year:

1996

Language:

english

File:

PDF, 126 KB

english, 1996

5

(−)-Paniculatol, a new ent-labdane bromoditerpene from Laurencia paniculata

Arnaud Briand, Jean-Michel Kornprobst, Hala S. Al-Easa, Abdel Fattah M. Rizk, Loïc Toupet

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 186 KB

english, 1997

6

Fatty acid composition of twelve algae from the coastal zones of Qatar

Helmi I. Heiba, Hala S. Al-Easa, Abdel-Fattah M. Rizk

Journal:

Plant Foods for Human Nutrition

Year:

1997

Language:

english

File:

PDF, 35 KB

english, 1997

7

ChemInform Abstract: Constituents of Plants Growing in Qatar. Part 27. Guaianolides from Picris radicata.

H. S. AL-EASA, A.-F. M. RIZK, A. A. AHMED

Journal:

Year:

1996

File:

PDF, 24 KB

1996

8

Screening and optimization of samarium-assisted complexation for the determination of norfloxacin, levofloxacin and lomefloxacin in their corresponding dosage forms employing spectrofluorimetry

El-Hamshary, Marwa S., Fouad, Marwa A., Hanafi, Rasha S., Al-Easa, Hala S., El-Moghazy, Samir M.

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2018

Language:

english

File:

PDF, 5.59 MB

english, 2018

9

Substituted 2-Aminobenzothiazoles Salicylidenes Synthesis and Characterization as Cyanide Sensors in Aqueous Medium

Elsafy, Anas, Al-Easa, Hala, Hijji, Yousef

Journal:

Year:

2018

Language:

english

File:

PDF, 13.89 MB

english, 2018

10

Design and optimization of a luminescent Samarium complex of isoprenaline: A chemometric approach based on Factorial design and Box-Behnken response surface methodology

Sakr, Marwa, Hanafi, Rasha, Fouad, Marwa, Al-Easa, Hala, El-Moghazy, Samir

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2019

Language:

english

File:

PDF, 1009 KB

english, 2019

11

Response surface methodology for spectrophotometric determination of two Î²-adrenergic agonists-terbium chemosensors in urine and pharmaceutical dosage forms

Sakr, Marwa, Fouad, Marwa, Hanafi, Rasha, Al-Easa, Hala, El-Moghazy, Samir

Journal:

Journal of AOAC International

Year:

2020

File:

PDF, 680 KB

2020

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@z-lib.do

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски