In-situ growth of polyvinylpyrrolidone modified Zr-MOFs thin-film nanocomposite (TFN) for efficient dyes removal

2019 ◽  
Vol 176 ◽  
pp. 107208 ◽  
Author(s):  
Peixia Zhao ◽  
Rui Li ◽  
Wenjia Wu ◽  
Jing Wang ◽  
Jindun Liu ◽  
...  
Keyword(s):  
Thin Film ◽  
In Situ Growth ◽  
Thin Film Nanocomposite ◽  
Dyes Removal

Interfacial adhesion of nanoporous zeolite thin films

2006 ◽  
Vol 21 (2) ◽  
pp. 505-511 ◽  
Author(s):  
Lili Hu ◽  
Junlan Wang ◽  
Zijian Li ◽  
Shuang Li ◽  
Yushan Yan
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Interfacial Adhesion ◽  
Interfacial Strength ◽  
Future Generation ◽  
In Situ Growth ◽  
Seeded Growth ◽  
Si Substrates ◽  
Film Substrate

Nanoporous silica zeolite thin films are promising candidates for future generation low-dielectric constant (low-k) materials. During the integration with metal interconnects, residual stresses resulting from the packaging processes may cause the low-k thin films to fracture or delaminate from the substrates. To achieve high-quality low-k zeolite thin films, it is important to carefully evaluate their adhesion performance. In this paper, a previously reported laser spallation technique is modified to investigate the interfacial adhesion of zeolite thin film-Si substrate interfaces fabricated using three different methods: spin-on, seeded growth, and in situ growth. The experimental results reported here show that seeded growth generates films with the highest measured adhesion strength (801 ± 68 MPa), followed by the in situ growth (324 ± 17 MPa), then by the spin-on (111 ± 29 MPa). The influence of the deposition method on film–substrate adhesion is discussed. This is the first time that the interfacial strength of zeolite thin films-Si substrates has been quantitatively evaluated. This paper is of great significance for the future applications of low-k zeolite thin film materials.

scholarly journals Aggregation suppressed thin film nanocomposite (TFN) membranes prepared with an in situ generation of TiO2 nanoadditives

RSC Advances ◽  
2017 ◽  
Vol 7 (42) ◽  
pp. 26136-26144 ◽  
Author(s):  
Shujie Wang ◽  
Zhuan Yi ◽  
Xueting Zhao ◽  
Yong Zhou ◽  
Congjie Gao
Keyword(s):  
Thin Film ◽  
Active Layer ◽  
In Situ Generation ◽  
Thin Film Nanocomposite

A TFN membrane was prepared with in situ generation of TiO2 to suppress nano-aggregation in active layer.

scholarly journals Direct In Situ Growth of Centimeter‐Scale Multi‐Heterojunction MoS 2 /WS 2 /WSe 2 Thin‐Film Catalyst for Photo‐Electrochemical Hydrogen Evolution

2019 ◽  
Vol 6 (13) ◽  
pp. 1900301 ◽  
Author(s):  
Sehun Seo ◽  
Seungkyu Kim ◽  
Hojoong Choi ◽  
Jongmin Lee ◽  
Hongji Yoon ◽  
...  
Keyword(s):  
Thin Film ◽  
Hydrogen Evolution ◽  
In Situ Growth ◽  
Thin Film Catalyst

In situ growth of zeolitic imidazolate framework-8 on a GO–PVDF membrane as a sorbent for thin-film microextraction of caffeine followed by quantitation through high-performance liquid chromatography

2020 ◽  
Vol 12 (13) ◽  
pp. 1736-1743 ◽  
Author(s):  
Zahra Jafari ◽  
Mohammad Reza Hadjmohammadi
Keyword(s):  
Thin Film ◽  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
In Situ Growth ◽  
Zeolitic Imidazolate Framework ◽  
Pvdf Membrane

In the present study, the applicability of ZIF-8/LDH/GO/PVDF as a sorbent for the thin film microextraction (TFME) method is introduced.

Simple in-situ growth of layered Ni 3 S 2 thin film electrode for the development of high-performance supercapacitors

2017 ◽  
Vol 399 ◽  
pp. 432-439 ◽  
Author(s):  
Fengzhen Ji ◽  
Dan Jiang ◽  
Xinman Chen ◽  
Xuexue Pan ◽  
Liping Kuang ◽  
...  
Keyword(s):  
Thin Film ◽  
High Performance ◽  
Film Electrode ◽  
In Situ Growth ◽  
Thin Film Electrode
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