Use of sol-gel beads in preconcentration

Download

082594.pdf

Date

1999

Author

Eroğlu, Tijen

Metadata

Show full item record

Item Usage Stats

111
views

0
downloads

URI

https://hdl.handle.net/11511/2248

Collections

Graduate School of Natural and Applied Sciences, Thesis

Suggestions

OpenMETU
Core

Use of fiber-reinforced polymers in slab-column connection upgrades Binici, Barış (2005-01-01) The results of an experimental program on punching shear-strengthening of reinforced concrete slab-column connections using carbon fiber-reinforced polymers (CFRPs) are presented ill this paper. Externally installed CFRP stirrups serving as shear reinforcement were used as a strengthening technique. The effectiveness of different patterns, detailing, and various amounts of CFRP for strengthening were studied. It was found that the proposed method resulted in punching shear capacity increases up to 60% relat...
Use of stimuli-responsive polymeric microgels for fouling removal in membrane filtrations Aksoy, Canan; Kaner, Papatya; Aro, Grace; Asatekin, Ayşe; Çulfaz Emecen, Pınar Zeynep (2022-02-21)
Use of ionic strength responsive polymeric microgels for fouling removal in membrane filtration Çalılı, Fatma; Çulfaz Emecen, Pınar Zeynep; Asatekin, Ayşe; Department of Chemical Engineering (2019) Stimuli-responsive polymeric surfaces can improve non-fouling properties of membranes and control their pore size and permeation characteristics upon alteration of stimulus intensity. In this study, zwitterionic poly(sulfobetaine methacrylate) (P(SBMA)) microgels have been added into the feed or deposited on the membrane surfaces to clean foulant deposits formed on the surface of the membranes after the filtration. Salt-responsive P(SBMA) microgels have altered their phase from swollen to shrunk, swollen to...
Use of Auxetic Infill Structures for the Compensation of Shrinkage in Fused Filament Fabrication Process Uncu, Rahman; Bacikoglu, Mehmet Canberk; Caliskan, Burak; Yaman, Ulaş (2023-01-01) The polymer parts fabricated by Fused Filament Fabrication (FFF) process deteriorated noticeably in terms of dimensional accuracy due to the thermal processes during the fabrication and cooling phases. Commonly, researchers tend to concentrate on modifying the CAD model or fabricating the parts larger than the nominal then post-processing the artifacts to compensate for shrinkage. This paper investigates the effects of auxetic infill structures on shrinkage compensation. Parts with different internal geomet...
Use of Calcium Carbonate as Loss Circulation Material in High Pressure High Temperature Drilling Fluids Kök, Mustafa Verşan (2018-07-26)

Citation Formats

T. Eroğlu, “Use of sol-gel beads in preconcentration,” Middle East Technical University, 1999.