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| LIF7140 | Nano Technology in Papermaking | 3+0+0 | ECTS:7.5 | | Year / Semester | Spring Semester | | Level of Course | Third Cycle | | Status | Elective | | Department | DEPARTMENT of FIBER and PAPER TECHNOLOGY | | Prerequisites and co-requisites | None | | Mode of Delivery | | | Contact Hours | 14 weeks - 3 hours of lectures per week | | Lecturer | Prof. Dr. Sedat ONDARAL | | Co-Lecturer | None | | Language of instruction | | | Professional practise ( internship ) | None | | | | The aim of the course: | | To give novel upgraded information about interaction between paper components, general concepts of techniques related to these interactions in nano-scale and knowledge about the techniques of different model cellulose layers is targeted. |
| Programme Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | PO - 1 : | define paper structure in the nano scale | 2,3,4,10 | 1,3,5,6, | | PO - 2 : | define ionic and nonionic interaction between paper components | 2,3,4,10 | 1,3,5,6 | | PO - 3 : | establish a relationship between parameters afecting polymer adsorption on cellulose surface | 2,3,4,10 | 1,3,5,6 | | PO - 4 : | define techniques used for preperation of different cellulose model layer | 2,3,4,10 | 1,3,5,6 | | CTPO : Contribution to programme outcomes, TOA :Type of assessment (1: written exam, 2: Oral exam, 3: Homework assignment, 4: Laboratory exercise/exam, 5: Seminar / presentation, 6: Term paper), PO : Learning Outcome | | |
| Definition of paper structure in the nano-scale, paper components (fibres, fillers, polymers) and ionic and non-ionic interactions between them, the fundamental information about investigation of these interactions with different novel techniques (atomic force microscope, quartz crystal microbalance, scanning electron microscope etc.). Use of model cellulose surface for studying these interaction. The preparation techniques of cellulose layers from amorphous cellulose (LiCl-DMAc), colloidal nanocrystal cellulose and NMMO cellulose.
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Paper structure in nano-scala | | | Week 2 | The ionic interaction between paper components (fibre, filler materials and polymers) | | | Week 3 | The non-ionic interactions between the components | | | Week 4 | Polymer adsorption on solid surface | | | Week 5 | Adsorption studies with quartz crystal microbalance | | | Week 6 | Adsorption studies with surface plazmon resonance | | | Week 7 | Study on intearctions between polymer and layer with atomic force microscopy | | | Week 8 | Analysis of paper surface with scanning electron microscopy
| | | Week 9 | Mid-term exam | | | Week 10 | Prepatarion techniques of model layers from amorphous cellulose (LiCl-DMac), colloidal nanocrystal cellulose and NMMO cellulose | | | Week 11 | Student presantation | | | Week 12 | Imaging of model surfaces with atomic force microscopy | | | Week 13 | Adsorption of natural and synthetic polymers on cellulose model surface | | | Week 14 | Nanoparticles used in papermaking, production of super strong and hydrophobic papers | | | Week 15 | End-of-term exam | | | Week 16 | | | | |
| 1 | Kontturi E.J., 2005; Surface chemistry of cellulose, Eindhoven University of Technology. | | | 2 | Gullichsen, J. Paulapuro, H. ve Neimo, L. 1999; Paper Chemistry, TAPPI Press, and Fapet Oy, Helsinki, Finlandiya. | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 9 | | 0,75 | 50 | | End-of-term exam | 16 | | 1 | 50 | | |
| Student Work Load and its Distribution | | Type of work | Duration (hours pw) | No of weeks / Number of activity | Hours in total per term | | Yüz yüze eğitim | 3 | 14 | 42 | | Sınıf dışı çalışma | 2 | 14 | 28 | | Laboratuar çalışması | 3 | 6 | 18 | | Arasınav için hazırlık | 15 | 2 | 30 | | Arasınav | 1 | 1 | 1 | | Ödev | 10 | 3 | 30 | | Dönem sonu sınavı için hazırlık | 15 | 3 | 45 | | Dönem sonu sınavı | 1 | 1 | 1 | | Diğer 1 | 1 | 4 | 4 | | Total work load | | | 199 |
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