Programme Book - UPM - Universiti Putra Malaysia

More documents

Recommendations

Info

P60 STRUCTURE AND PROPERTIES OF CONDUCTINGNANOCELLULOSE-POLYPYRROLE COMPOSITESZ. ZainalAbidin, N. Abu Bakar, M. M. Abdi*Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 UPMSerdang, Selangor, MalaysiaCorresponding author: mahnaz@science.upm.edu.myThe purpose of this project is to study the structure and properties of Polypyrrole–Cellulose Nanowhiskers (PPy-CNW) composites. The composite was prepared usingchemical polymerization method in different concentration of CelluloseNanowhiskers. Structural analysis of composites was carried out by FTIR and XRD.The IR spectrum showed characteristic peak of the Polypyrrole and CelluloseNanowhiskers. Electrical conductivity measurement revealed that the conductivityof the composite greatly depends on pyrrole concentration.The addition ofCellulose Nanowhiskers was believed to improve the thermal stability of the materialand TGA was used for this investigation. Crystallinity of the composites wasinvestigated using X-ray diffraction studies and the X-ray diffraction patterns of thenanocomposites showed three peaks at 14.8, 16.3, and 22.6° for (110), (110), and(200) planes that are characteristic for cellulose I crystal. Characterization ofmorphologies of Polypyrrole–Cellulose Nanowhiskersby Field Emission ScanningElectron Microscopy (FESEM) and Transmission Electron Microscopy (TEM)supported the evidence for the development of nanostructure for all composites.SEMstudy revealed an open, highly porous, structure of intertwined PPy coated cellulosenanofibers,75 |16 th Industrial Chemistry Seminar: Chemistry- A Passport to a Brighter Future
AcknowledgementsWe would like to acknowledge some of the Professors in theDepartment of Chemistry who contributed generously for SKIXVIWe would also like to thank:• Megwena Synergy Supply• Evergreen Engineering and Resources• Laboratory & Scientific Enterprise• Sinar Wawasan Enterprisefor their contributions.Thank you also for the contributions from:No. 9-1-1B, Jalan Medan PB2AMedan Pusat Bandar43650 Bandar Baru BangiSelangortel : 03-8925 1998faks : 03-8925 196076 |16 th Industrial Chemistry Seminar: Chemistry- A Passport to a Brighter Future
Page 2 and 3:
16 th INDUSTRIAL CHEMISTRY SEMINAR
Page 4 and 5:
Message from the Dean,Faculty of Sc
Page 7 and 8:
Organizing CommitteePatronAdvisorsC
Page 9 and 10:
8.00 am Registration8.30 am Opening
Page 12 and 13:
P10P11P12P13P14P15P16P17P18P19P20CO
Page 14 and 15:
P32P33P34P35P36P37P38P39P40P41P42P4
Page 16 and 17:
P53P54P55P56P57P58P59P60VOLTAMMETRI
Page 18 and 19:
P02DERIVATIVES OF VANILLINN.A. Rasi
Page 20 and 21:
P04 SYNTHESIS AND ELECTRICAL CHARAC
Page 22 and 23:
P06 PRELIMINARY STUDY ON NEW AMINO
Page 24 and 25:
P08 ELECTRODEPOSITION OF POLYPYRROL
Page 26 and 27: P10 CONVERSION OF PALM OIL TO BIODI
Page 28 and 29: P12 ELECTROCHEMICAL REDUCTION OF LE
Page 30 and 31: P14 MICROWAVE SYNTHESIS OF MAGNETIC
Page 32 and 33: P16SYNTHESIS OF CINNAMIC ACID AND I
Page 34 and 35: P18 GREEN NANOEMULSION FORMULATION
Page 36 and 37: P20METAL COMPLEXES OF NATURALLY OCC
Page 38 and 39: P22DEEP EUTECTIC SOLVENT AS MEDIA F
Page 40 and 41: P24 MOLECULAR DYNAMICS SIMULATION O
Page 42 and 43: P26 THE SYNTHESIS AND EFFECTS OF Ph
Page 44 and 45: P28CHEMICAL CONSTITUENTS OF Artocar
Page 46 and 47: P30 DESIGN AND OPTIMISATION OF NANO
Page 48 and 49: P32CHEMICAL CONSTITUENTS OFArtocarp
Page 50 and 51: P34THE EFFECT OF MECHANOCHEMICAL TR
Page 52 and 53: P36PEDOT FORMATION IN AQUEOUS SOLUT
Page 54 and 55: P38 DESIGN, SYNTHESIS AND ACTIVITY
Page 56 and 57: P40SECONDARY METABOLITES FROM Calop
Page 58 and 59: P42 PREPARATION, CHARACTERISATION A
Page 60 and 61: P44 FABRICATION AND CHARACTERIZATIO
Page 62 and 63: P46 ENZYMATIC ESTERIFICATION OF VAN
Page 64 and 65: P48 OXIDATION OF BENZYL ALCOHOL TOB
Page 66 and 67: P50PRELIMINARY STUDIES OF DEEP EUTE
Page 68 and 69: P52 SYNTHESIS AND CHARACTERISATION
Page 70 and 71: P54PREPARATION AND CHARACTERISATION
Page 72 and 73: P56 COARSE-GRAINED MOLECULAR DYNAMI
Page 74 and 75: P58 SYNTHESIS AND CHARACTERISATION
Page 78 and 79: SKI XVI Committee Photo77 |16 th In
show all

Programme Book - UPM - Universiti Putra Malaysia

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?