Engineering and Technology Journal

Keywords = Doping

Number of Articles: 7
Structural Characterization of (Mg(1-x)pbxO)-NPs by Modified Pechini Method
Structural Characterization of (Mg(1-x)pbxO)-NPs by Modified Pechini Method

Israa A. Najem; Fadhil Abd Rasin; Shaker J. Edrees

Volume 40, Issue 6 , June 2022, , Page 11-20

https://doi.org/10.30684/etj.v40i6.2147

Abstract
  The structural characterization was discussed in the present paper of the pure MgO nanoparticles and the doped (Mg(1-x)pbxO) nanoparticles specimens, where (0 ≤ x ≤ 0.03). The ...  Read More ...
Anodic Inhibitor Doped Polypyrrole Coating to Reduce Corrosion in Petroleum Medium
Anodic Inhibitor Doped Polypyrrole Coating to Reduce Corrosion in Petroleum Medium

R.A. Anaee; W.M. Salih; H.A. Abdullah

Volume 35, 9A , September 2017, , Page 878-886

https://doi.org/10.30684/etj.35.9A.2

Abstract
  It is known that corrosion inhibitors and coatings are the best choices to use in oil refinery; therefore, we suggested using both inhibitors and coating to get more efficiency for ...  Read More ...
Preparation and Characterization Study of Porous Silicon Doped with Cu and Ag
Preparation and Characterization Study of Porous Silicon Doped with Cu and Ag

U. M. Nayef; A.M. Abdul Hussein; A. J. Kata

Volume 35, 1B , January 2017, , Page 8-12

https://doi.org/10.30684/etj.35.1B.2

Abstract
  In this paper, porous silicon was prepared by using electrochemical etching technique of p-type silicon acceptor, with a resistivity of 1.5-4Ohm.cm, using hydrochloric acid with concentration ...  Read More ...
Studying the Structural and Optical properties of PVA doped with CuO and FeCl 3 composites films
Studying the Structural and Optical properties of PVA doped with CuO and FeCl 3 composites films

Aliyah Abdul Muhsen Shehab; EnasYasseen Abid; Seham Hassan Salman

Volume 33, 9B , November 2015, , Page 1712-1722

https://doi.org/10.30684/etj.2015.117446

Abstract
  In this research, we are studying structural and optical properties of film (PVA doped with CuO and FeCl3).The(CuO)with concentration (7%),and (FeCl3) with different concentrations ...  Read More ...
Preparation, characterization and electrical conductivity of doped polyaniline with (HCL and P-TSA)
Preparation, characterization and electrical conductivity of doped polyaniline with (HCL and P-TSA)

Sewench N. Rafeeq; Wasan Z.Khalaf

Volume 33, 7B , August 2015, , Page 1220-1231

https://doi.org/10.30684/etj.2015.116642

Abstract
  Polyaniline (PANI) in Emeraldine salt form was prepared by chemical oxidative polymerization of the appropriate monomeric aniline using two different acid doping (Hydrochloric acid ...  Read More ...
Study of Structural , Optical and Electrical Properties for Cr -Doped Tio2 Sensor for NH3 Gas
Study of Structural , Optical and Electrical Properties for Cr -Doped Tio2 Sensor for NH3 Gas

Selma M.H.Al-Jawad; Zahraa Yassar Abbas

Volume 32, 6B , June 2014, , Page 1137-1145

https://doi.org/10.30684/etj.32.6B.13

Abstract
  Titanium doxide (TiO2) thin films were deposited on quartz substrates by spray pyrolysis method using titanium tetrachloride as precursor solution. Thin films were deposited at temperature ...  Read More ...
Raman Studies of Hg1-Xcuxba2ca2cu3o8 + ΔCompounds
Raman Studies of Hg1-Xcuxba2ca2cu3o8 + ΔCompounds

Muna Moussa Abbass

Volume 32, 2B , January 2014, , Page 258-263

https://doi.org/10.30684/etj.32.2B.8

Abstract
  Solid state reaction method by two steps was used to synthesize Hg1-xCuxBa2Ca2Cu3O8 + δ samples where x= 0.1and 0.5. Comparative Raman studies of Cu-doped Hg1-xCuxBa2Ca2Cu3O8 ...  Read More ...