BUIR logo
Communities & Collections
All of BUIR
  • English
  • Türkçe
Log In
Please note that log in via username/password is only available to Repository staff.
Have you forgotten your password?
  1. Home
  2. Browse by Subject

Browsing by Subject "Textile industry"

Filter results by typing the first few letters
Now showing 1 - 2 of 2
  • Results Per Page
  • Sort Options
  • Loading...
    Thumbnail Image
    ItemOpen Access
    Bacteria immobilized electrospun polycaprolactone and polylactic acid fibrous webs for remediation of textile dyes in water
    (Elsevier, 2017-10) Sarioglu O.F.; S. Keskin, N. O.; Celebioglu A.; Tekinay, T.; Uyar, Tamer
    In this study, preparation and application of novel biocomposite materials for textile dye removal which are produced by immobilization of specific bacteria onto electrospun nanofibrous webs are presented. A textile dye remediating bacterial isolate, Clavibacter michiganensis, was selected for bacterial immobilization, a commercial reactive textile dye, Setazol Blue BRF-X, was selected as the target contaminant, and electrospun polycaprolactone (PCL) and polylactic acid (PLA) nanofibrous polymeric webs were selected for bacterial integration. Bacterial adhesion onto nanofibrous webs was monitored by scanning electron microscopy (SEM) imaging and optical density (OD) measurements were performed for the detached bacteria. After achieving sufficient amounts of immobilized bacteria on electrospun nanofibrous webs, equivalent web samples were utilized for testing the dye removal capabilities. Both bacteria/PCL and bacteria/PLA webs have shown efficient remediation of Setazol Blue BRF-X dye within 48 h at each tested concentration (50, 100 and 200 mg/L), and their removal performances were very similar to the free-bacteria cells. The bacteria immobilized webs were then tested for five times of reuse at an initial dye concentration of 100 mg/L, and found as potentially reusable with higher bacterial immobilization and faster dye removal capacities at the end of the test. Overall, these findings suggest that electrospun nanofibrous webs are available platforms for bacterial integration and the bacteria immobilized webs can be used as starting inocula for use in remediation of textile dyes in wastewater systems.
  • Loading...
    Thumbnail Image
    ItemRestricted
    İstanbul’dan Bursa’ya: Aykut Hamzagil’in tekstil hikayesi
    (Bilkent University, 2023) Saraçer,Begüm; Özsu,Defne; Ateşoğlu,Irmak; Özünaldım,Selin; Gürhan,Zeynep
    Bu makalede, Türkiye tekstil sektörünün öncü isimlerinden biri olan Aykut Hamzagil’in, 1970’li yılların başından itibaren tekstil sektöründe yer aldığı konum ele alındı. Bu makale, Türkiye tekstil sektörünün öncü isimlerinden biri olan Aykut Hamzagil’in 1970’li yılların başından itibaren tekstil sektöründe yer aldığı konumu ve getirdiği yenilikleri incelemektedir. Türkiye’de, 1970’li senelerde tekstil sektöründe büyük bir açık vardı. İnsanların, kısıtlı kumaş seçeneklerine erişimi vardı ve insanlar temel ihtiyaçlarını karşılamakta güçlük çekiyordu. Bu güçlüğü bizzat deneyimleyen Aykut Hamzagil, içinde büyüdüğü tekstil sektörüne bu sefer farklı bir amaç ve vizyonla atıldı. Hamzagil’in hedefi, kendisinin de yaşadığı bu açıkları kapatmaktı. Bu doğrultuda kendi markasını kurdu, markalaştı, mağazalaştı, fabrikalaştı ve tekstil sektöründe birçok ilke imza atarak, Türkiye tekstil sektörüne yeni bir soluk kazandırdı.

About the University

  • Academics
  • Research
  • Library
  • Students
  • Stars
  • Moodle
  • WebMail

Using the Library

  • Collections overview
  • Borrow, renew, return
  • Connect from off campus
  • Interlibrary loan
  • Hours
  • Plan
  • Intranet (Staff Only)

Research Tools

  • EndNote
  • Grammarly
  • iThenticate
  • Mango Languages
  • Mendeley
  • Turnitin
  • Show more ..

Contact

  • Bilkent University
  • Main Campus Library
  • Phone: +90(312) 290-1298
  • Email: dspace@bilkent.edu.tr

Bilkent University Library © 2015-2025 BUIR

  • Privacy policy
  • Send Feedback