Effect of halide anions on structure of 1-butanol monolayer/water interface probed by sum-frequency vibrational spectroscopy

Nguyen, Thi Hue
Vu, Thi Thanh Tam
Nguyen, Anh Tuan
In this report, we use a sum-frequency generation vibrational spectroscopy to measure SFG spectra from 1-Butanol monolayers on pure water and halide saline solution interfaces. These spectra indicate that halide anions have different effects on the structure of 1-Butanol monolayer/water interfaces. The obtained SFG spectra suggest that the I¯ anions mostly disturb the interfacial structure due to their largest surface propensity among those investigated.
Chi tiết xin mời tham khảo tại http://repository.vnu.edu.vn/handle/VNU_123/55391 
Title: Effect of halide anions on structure of 1-butanol monolayer/water interface probed by sum-frequency vibrational spectroscopy
Authors: Nguyen, Thi Hue
Vu, Thi Thanh Tam
Nguyen, Anh Tuan
Keywords: Interfacial structure;Sum-frequency vibrational spectroscopy;1-Butanol;halide salt
Issue Date: 2017
Publisher: H. : ĐHQGHN
Series/Report no.: Vol. 33;No. 1 (2017)

Description: p. 8-13
URI: http://repository.vnu.edu.vn/handle/VNU_123/55391
ISSN: 2588-1124
Appears in Collections:Mathematics and Physics

Nhận xét

Đăng nhận xét

Bài đăng phổ biến từ blog này

Using the Directional Analytic Signals of Magnetic Gradient Tensor to Determine Boundaries of Source

Nguyen, Thi Thu Hang Pham, Thanh Luan Do, Duc Thanh Le, Huy Minh The analytic signals of the magnetic tensor gradient within two-and three-dimensional space can be applied as a useful tool to estimate the depth and position sources because its value characteristics only depend on location but magnetization direction of the sources of the magnetic anomaly [7]. In this paper, we present results of the study for application of the combination of derivatives of directional analytic signals of the magnetic tensor gradient to determine the edges of the sources through the new function Edge-detector (|ED|). Algorithms and programs written in the Matlab language have been used for test calculation on 3D models in correlative comparison with the method using the amplitude function of analytic signals ([2]). The calculation results showed the advantages of the new function |ED| and its applicability in determing the boundaries of sources of magnetic anomaly. Chi tiết xin mời th...
Đọc thêm

The Determinants of Capital Adequacy Ratio: The Case of the Vietnamese Banking System in the Period 2011-2015

Pham, Thi Xuan Thoa Nguyen, Ngoc Anh The analysis of a data set of observations for Vietnamese banks in the period 2011-2015 shows how the Capital Adequacy Ratio (CAR) is influenced by selected factors, namely: asset of the bank SIZE, loans in total assets LOA, leverage LEV, net interest margin NIM, loans lost reserve LLR, Cash and Precious Metals in total assets LIQ. Results indicate, based on data, that NIM and LIQ have significant effect on CAR. On the other hand, SIZE and LEV do not appear to have significant effect on CAR. Variables NIM, LIQ have positive effect on CAR, while variables LLR and LOA are negatively related with CAR Chi tiết xin mời tham khảo tại http://repository.vnu.edu.vn/handle/VNU_123/56299 Title:  The Determinants of Capital Adequacy Ratio: The Case of the Vietnamese Banking System in the Period 2011-2015 Authors:  Pham, Thi Xuan Thoa Nguyen, Ngoc Anh Keywords:  Capital adequacy ratio (CAR), Vietnamese banks, Basel, NIM, LIQ Issue D...
Đọc thêm

Detection o f the location o f the hazard during and after the design o f combinational circuits

Nguyen, Quy Thuong Composite material with polymer matrix - titanium particle is qidely applied in Vietnam, today. In this paper, the bending of thin polymer composite plate with Titanium particles under the effect of the steady temperature field is investigated. The paper has established the boundary problem of a simply supported composite plate reinforced by particles under the influence of steady heat transfer process. Chi tiết xin mời tham khảo tại http://repository.vnu.edu.vn/handle/VNU_123/56346   Title:  Detection o f the location o f the hazard during and after the design o f combinational circuits Authors:  Nguyen, Quy Thuong Keywords:  Composite plate;bending;steady heat transfer;polymer PVC Issue Date:  2012 Publisher:  H. : ĐHQGHN Series/Report no.:  Vol. 28;No. 2 (2012) Description:  p. 77-83 URI:  http://repository.vnu.edu.vn/handle/VNU_123/56346 ISSN:  2588-1124 Appears in Collections: Mathematics a...
Đọc thêm