Author = H. T.M. Hefnawy
Number of Articles: 5
CHARACTERIZATION OF BIODIESEL PREPARED FROM WASTE COOKING OIL

Volume 48, Issue 2, March and April 2021, Pages 481-487

Mai A.I. Kurdi; M. Z. Sitohy; H. T. Hefnawy; A. M. Gomaa

PHYTOCHEMICAL SCREENING AND ANTIOXIDANT ACTIVITY OF ONION(Allium cepa L.) EXTRACTS

Volume 48, Issue 2, March and April 2021, Pages 489-498

Mohamed A. El-Saied; S. S. El-Saadany; H. T. Hefnawy; A. I. El-Sayed

CHEMICAL COMPOSITION, ANTIOXIDANT ACTIVITY AND STRUCTURE OF PECTIN AND EXTRACTS FROM LEMON AND ORANGE PEELS

Volume 45, Issue 4, July 2018, Pages 1395-1404

Ibrahim M. Mhgub; H. T. Hefnawy; A. M. Gomaa; H. A. Badr

CYTOTOXIC EFFECT OF GINGER ROOT (Zingiber officinale) ON LIVER AND BREAST CANCER

Volume 45, Issue 3, May 2018, Pages 995-1001

Nashat E.M. El-Sayeh; S. S. Elsaadany; R. A. Elmassry; H. T.M. Hefnawy

ISOLATION AND CHARACTERIZATION OF LIPASE PRODUCING BACTERIA FROM ANIMAL FATS

Volume 45, Issue 3, May 2018, Pages 1011-1020

Eman M. Ibrahem; M. Z. Sitohy; H. T. Hefnawy; A. O. Osman

Zagazig Journal of Agricultural Research

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