Inquiry on Abstract abstract@kcsnet.or.kr

Inquiry on Payment member@kcsnet.or.kr

현재 가능한 작업은 아래와 같습니다.
  • 09월 04일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

114th General Meeting of Korean Chemical Society Adsorption of DPCl and CPCl on negatively charged solid surfaces under geometric confinement: A comparison of SBA-15 and Ti-substitued SBA-15 studied by SANS

Submission Date :
8 / 28 / 2014 , 16 : 20 : 36
Abstract Number :
Presenting Type:
Poster Presentation
Presenting Area :
Authors :
한국원자력 연구원 중성자과학연구부, Korea
Assigned Code :
PHYS.P-449 Assigend Code Guideline
Presenting Time :
10월 15일 (수요일) 16:00~19:00
The adsorption behaviour and organisation of the cationic surfactants dodecyl and hexadecyl pyridinium chlorides adsorbed in the cylindrical pores of a periodic mesoporous silica SBA-15 and Ti-substituted SBA-15 were studied by SANS. The combination of attractive solid-wall interaction and repulsive electrostatic interaction between the charged head groups leads to a characteristic adsorption behaviour for Si surface. For Ti-substituted SBA-15 a different adsorption behaviour is expected due to the influence of Ti-substitution on the electrostatic attraction and structural distortion of SBA-15.