'Zeta potential' presentation slideshows

Instructor: Dr. Marinella Sandros

Nanochemistry NAN 601. Instructor: Dr. Marinella Sandros. Lecture 19: Analytical Techniques Part 2. NMR. Singlet. Triplet. Quadruplet. IR. 2960. 1370. 1740. 1050. Outline . Zeta Potential X-ray Diffraction (XRD) Spectroscopy Transmission Electron Microscopy

858 views • 53 slides

Pharmaceutical suspension Dr. Nd. Harun Ar Rashid Pharmacy, NUB

Pharmaceutical suspension Dr. Nd. Harun Ar Rashid Pharmacy, NUB. 1. 312 PHT. 2. 312 PHT. Definition A Pharmaceutical suspension is a coarse dispersion in which internal phase is dispersed uniformly throughout the external phase.

1.29k views • 43 slides

Sandip Ghosal Mechanical Engineering Northwestern University

Workshop II: Microfluidic Flows in Nature and Microfluidic Technologies IPAM UCLA April 18 - 22 2006. The mathematics of bio-separations: electroosmotic flow and band broadening in capillary electrophoresis (CE). Sandip Ghosal Mechanical Engineering Northwestern University.

537 views • 37 slides

Sandip Ghosal Mechanical Engineering Northwestern University

Workshop II: Microfluidic Flows in Nature and Microfluidic Technologies IPAM UCLA April 18 - 22 2006. The mathematics of bio-separations: electroosmotic flow and band broadening in capillary electrophoresis (CE). Sandip Ghosal Mechanical Engineering Northwestern University.

491 views • 37 slides

Sensitization and Agglutination

948 views • 36 slides

Suspension

Suspension. Definition. A Pharmaceutical suspension is a coarse dispersion in which internal phase is dispersed uniformly throughout the external phase.

1.31k views • 29 slides

CAPILLARY ELECTROPHORESIS

CAPILLARY ELECTROPHORESIS. Prepared by Dr : Sherif A.Abdel-Gawad. Electrophoresis.

962 views • 29 slides

By Meiling Ji

Hydrothermal synthesis of ZSM-5 membranes. By Meiling Ji. Outline content. 1. In situ growth. 2. Secondary growth. 3. Work plan. 1. In situ growth. 165 ?? 4 h. crystallization conditions Time & Temperature. 165 ?? 12 h. 185 ?? 4 h. 165 ?? 24 h. 185 ?? 24 h. substrate.

412 views • 20 slides

Colloid: Electrokinetic properties

Colloid: Electrokinetic properties. Kausar Ahmad Kulliyyah of Pharmacy http://staff.iiu.edu.my/akausar. Contents. Electrokinetic phenomena. Potentials. Zeta potential.

1.03k views • 17 slides

distance

The electrical double layer. Diffuse Layer. Bulk Solution. IHP. OHP. -. +. -. +. +. f d. -. Potential. -. +. +. -. -. -. +. +. +. +. -. f i. +. -. -. -. -. +. +. -. +. +. -. distance. z : zeta potential k : liquid conductivity m : viscosity

2.99k views • 15 slides

distance

The electrical double layer. Diffuse Layer. Bulk Solution. IHP. OHP. -. +. -. +. +. f d. -. Potential. -. +. +. -. -. -. +. +. +. +. -. f i. +. -. -. -. -. +. +. -. +. +. -. distance. z : zeta potential k : liquid conductivity m : viscosity

379 views • 15 slides

Cell type- and size-dependent in vitro toxicity of silica particles in human skin cells

Cell type- and size-dependent in vitro toxicity of silica particles in human skin cells. 22 October 2014 Claudia Moia Early Stage Researcher, Cranfield University (UK). Presentation Overview. Introduction and Objectives Materials and Methods Characterization Cell Toxicity assessment

263 views • 13 slides

Applying the Factorial Design Method to Optimize Eberconazole Niosomal Gel as Drug Carriers for Skin Delivery

The main objective was to develop topical niosomal gel loaded with eberconazole. Eberconazole is an imidazole derivative, which is having high potency against dermatophytes, yeasts and prevents fungal growth by inhibiting ergosterol synthesis. So, as to overcome the hepatic metabolism eberconozole topical niosomes were prepared. Methods: Niosomes were prepared by thin film hydration technique using 32 factorial designs and evaluated for various parameters like the percentage entrapment efficiency, particle size analysis, zeta potential, in vitro drug release rates. Carbopol 934 is the selective polymer used as gelling agent. The optimized EBZ4 and EBZ7 niosomal formulations were incorporated into gel base for topical delivery of the drug. EBZG4 gel formulation for skin permeation and antifungal activity studies were compared with the marketed formulation.

129 views • 12 slides

Suspension

Suspension . Kh Sadique Faisal Asst. Lecturer Northern University Bangladesh. Deflocculated Suspensions.

609 views • 6 slides

( i ) PE 1

(ii) PE 2. (iii) PE 3. ( i ) PE 1. Fig S1: Size and Zeta Potential measurements of EGDMA crosslinked PEGDA formulations; PE 1, PE 2 and PE 3. (ii) PP 2. (iii) PP 3. ( i ) PP 1. Fig S2: Size and Zeta Potential measurements of PETRA crosslinked PEGDA formulations; PP 1, PP 2 and PP 3.

197 views • 2 slides

Molecular Recognition Using Uncrosslinked Polymers of N-isopropylacrylamide

Molecular Recognition Using Uncrosslinked Polymers of N-isopropylacrylamide. Alex Papantones. Results. Background. Molecular Recognition. How P artitioning Works.

153 views • 1 slides

200 nm

200 nm. 50 nm. a). [112]. b). Characterization of the size, shape, crystallinity and surface charge of C 60 aggregates formed in aqueous systems Laura K. Duncan, Joerg R. Jinschek, Linsey C. Marr & Peter J. Vikesland Virginia Polytechnic Institute and State University. Abstract.

123 views • 1 slides