Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Chatchai Jarumaneeroj"'
Publikováno v:
Journal of Analytical Science and Technology, Vol 2, Iss Supplement A, Pp A163-A167 (2011)
A series of N-containing heterocycles i.e., imidazole and benzimidazole are systematically designed to study how proton transfer in anhydrous system is related to hydrogen bond network and molecular mobility. The work extends to polymers containing h
Externí odkaz:
https://doaj.org/article/a31c39e3c1f8437da9e5140205b88237
Autor:
Wonchalerm Rungswang, Siriwat Soontaranon, Supagorn Rugmai, Phakkhananan Pakawanit, Chatchai Jarumaneeroj, Sawitree Juabrum, Prapasinee Jirasukho
Publikováno v:
ACS Applied Polymer Materials. 3:6394-6406
Structural evolution of impact-resistant polypropylene copolymers (IPCs), having different compositions of segmental ethylene–propylene (sEP) copolymers, under tensile deformation was investigated ...
Autor:
Supagorn Rugmai, Prapasinee Jirasukho, Phairat Phiriyawirut, Wonchalerm Rungswang, Supanan Patthamasang, Chatchai Jarumaneeroj, Siriwat Soontaranon, Benjamin S. Hsiao
Publikováno v:
Polymer. 172:41-51
The effects of tacticity and molecular weight (MW) of isotactic polypropylene (iPP) on crystallization kinetic and crystal morphology were investigated by in-situ isothermal crystallization using simultaneous synchrotron small-angle X-ray scattering
Publikováno v:
Polymer. 243:124610
Autor:
Janchai Yana, Suwabun Chirachanchai, Kanchanok Kodchakorn, Suttinun Phongtamrug, Chatchai Jarumaneeroj, Piyarat Nimmanpipug, Vannajan Sanghiran Lee
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 56:1625-1635
Autor:
Wonchalerm Rungswang, Boonyakeat Thitisak, Chatchai Jarumaneeroj, Benjamin S. Hsiao, Yimin Mao, Zongbao Wang, Piyawan Tiyapiboonchaiya
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 56:786-794
Publikováno v:
Suranaree Journal of Science & Technology. Jul-Sep2015, Vol. 22 Issue 3, p265-276. 12p.
Autor:
Siriwat Soontaranon, Supagorn Rugmai, Sawitree Juabrum, Wonchalerm Rungswang, Thawesak Parawan, Prapasinee Jirasukho, Chatchai Jarumaneeroj
Publikováno v:
Polymer. 211:123096
The effects of molecular weight and thermal history on the partial melting of polyethylene (PE) were investigated by in-situ small-angle X-ray scattering (SAXS) and wide-angle X-ray diffraction (WAXD) techniques. In the partial melting process, both
Autor:
Janchai Yana, Suwabun Chirachanchai, Vannajan Sanghiran Lee, Chatchai Jarumaneeroj, Kohji Tashiro, Piyarat Nimmanpipug, Kanchanok Kodchakorn
Publikováno v:
Macromolecular Symposia. 354:99-103
Summary Development of proton conductivity is necessary to improve polymer electrolyte efficiency of proton exchange membrane fuel cell (PEMFC) which is alternative environmentally friendly resource. Modification of polymer electrolyte has been emplo
Publikováno v:
Journal of Power Sources. 249:185-192
A systematic study on alkyl urocanates related to the proton conductivity performances to clarify the role of molecular mobility and hydrogen bond in proton transfer is carried out. Depending on the methylene units, the melting (Tm) and degradation t