Yuwen Zhao from 700 Willington Square Way, Newark, DE 19711, Phone: 302 731-4649

Yuwen Zhao Phones & Addresses

700 Willington Square Way, Newark, DE 19711 • 302 731-4649
51 Kenmar Dr, Newark, DE 19713 • 302 286-0216
9 Wenark Dr, Newark, DE 19713 • 302 286-0216
21 Thorn Ln, Newark, DE 19711 • 302 286-0216

Work

Company:

Qps, llc
Dec 2004
Position:

Senior principal scientist

Education

Degree:

Doctorates, Doctor of Philosophy
School / High School:

Universidad Autónoma De Madrid
1996 to 2000
Specialities:

Physics

Skills

Mass Spectrometry • Glp • Hplc • Bioanalysis • Analytical Chemistry • Method Development • Lc Ms • Chromatography • Pharmacokinetics • Drug Discovery • Validation • Biotechnology • Sop • Drug Development • Analytical Method Validation • Powder X Ray Diffraction • Nanomaterials • Fda • Chiral Chromatography • Scanning Electron Microscopy • Uplc • Lc Ms/Ms • Nanoparticles • Standard Operating Procedure • U.s. Food and Drug Administration

Languages

English • Mandarin • Spanish

Ranks

Certificate:

Certificate of Intensive Courses on Scanning Probe Microscopy

Industries

Pharmaceuticals

Us Patents

Temperature Synthesis Of Hexagonal Zns Nanocrystals As Well As Derivatives With Different Transition Metal Dopants Using The Said Method
view source
US Patent:

20080090394, Apr 17, 2008
Filed:

Aug 24, 2005
Appl. No.:

11/574372
Inventors:

John Q. Xiao - Neward DE, US
Yuwen Zhao - Newark DE, US
Assignee:

UNIVERSITY OF DELAWARE - Newark DE
International Classification:

H01L 21/22
C01G 9/08
B01J 8/00
US Classification:

438542, 4235661, 4235611, 423659, 257E21135
Abstract:

A method to fabricate semiconductor nanocrystals which comprises dissolving a metal source in a first solvent that contains at least one functional —OH group to form a mixture and heating the mixture to form a solution 1 and dissolving a X source in a second solvent which contains at least one functional —OH group, to form a solution 2 and mixing solution 2 and then combining solution 2 into solution 1, and heating and separating the solution out, to produce semiconductor nanocrystals.

High Frequency Soft Magnetic Materials With Laminated Submicron Magnetic Layers And The Methods To Make Them
view source
US Patent:

20080096009, Apr 24, 2008
Filed:

Jun 7, 2005
Appl. No.:

11/630311
Inventors:

John Xiao - Newark DE, US
Yuwen Zhao - Newark DE, US
Xiaokai Zhang - Newark DE, US
Assignee:

UNIVERSITY OF DELAWARE - Newark DE
International Classification:

B32B 15/18
US Classification:

428332000, 427132000
Abstract:

A soft magnetic nanocomposites (SMNC) which contains laminated thin flakes of magnetic materials coated with an insulating material wherein the thickness of the flake is from 100 nm to 20 μm. The invention also relates to a process to make laminated thin flakes of magnetic materials.

Magnetic Field Assisted Synthesis Of Magnetic Nanoparticles
view source
US Patent:

20070277649, Dec 6, 2007
Filed:

Aug 31, 2005
Appl. No.:

11/214889
Inventors:

John Xiao - Newark DE, US
Yuwen Zhao - Newark DE, US
Assignee:

UNIVERSITY OF DELAWARE - Newark DE
International Classification:

B22F 9/24
US Classification:

075348000
Abstract:

A process for the production of magnetic nanoparticles having uniform size and shape in which a magnetic metallic substance selected from magnetic transitional metals, their alloys, and intermetallic alloys with non-magnetic metals, is dissolved in a non-aqueous medium, reacted with a reducing agent, in solution and the reaction mixture is subjected to an external magnetic field.

Wikipedia

Emperor Jing of Northern Zhou

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Prior to Weichi's rebellion, Yang Jian, apprehensive that Emperor Jing's granduncles Yuwen Zhao () the Prince of Zhao, Yuwen Chun () the Prince ...

Resumes

Senior Principal Scientist

view source

Location:

Newark, DE

Industry:

Pharmaceuticals

Work:

Qps, Llc
Senior Principal Scientist
University of Delaware 2001 - 2004
Post-Doctoral Researcher

Education:

Universidad Autónoma De Madrid 1996 - 2000
Doctorates, Doctor of Philosophy, Physics University of Science and Technology of China 1987 - 1990
Master of Science, Masters, Chemistry

Skills:

Mass Spectrometry
Glp
Hplc
Bioanalysis
Analytical Chemistry
Method Development
Lc Ms
Chromatography
Pharmacokinetics
Drug Discovery
Validation
Biotechnology
Sop
Drug Development
Analytical Method Validation
Powder X Ray Diffraction
Nanomaterials
Fda
Chiral Chromatography
Scanning Electron Microscopy
Uplc
Lc Ms/Ms
Nanoparticles
Standard Operating Procedure
U.s. Food and Drug Administration

Languages:

English
Mandarin
Spanish

Certifications:

Certificate of Intensive Courses on Scanning Probe Microscopy
University of Ulm, Germany