Synthesis of Imine-Based Covalent Organic Frameworks Catalyzed by Metal Halides and in Situ Growth of Perovskite@COF Composites

2020 ◽  
Vol 2 (12) ◽  
pp. 1561-1566
Author(s):  
Yifeng Liu ◽  
Yifan Zhu ◽  
Sampath B. Alahakoon ◽  
Eilaf Egap
Keyword(s):  
In Situ Growth ◽  
Covalent Organic Frameworks ◽  
Metal Halides

scholarly journals Diffusion-induced in situ growth of covalent organic frameworks for composite membranes

2019 ◽  
Vol 7 (45) ◽  
pp. 25802-25807 ◽  
Author(s):  
Priyanka Manchanda ◽  
Stefan Chisca ◽  
Lakshmeesha Upadhyaya ◽  
Valentina-Elena Musteata ◽  
Mark Carrington ◽  
...  
Keyword(s):  
Reaction Times ◽  
Composite Membranes ◽  
Thin Layers ◽  
In Situ Growth ◽  
Covalent Organic Frameworks ◽  
Polymeric Support ◽  
Ambient Conditions ◽  
Induction Method ◽  
Covalent Organic Framework

Thin layers of a covalent organic framework (COF) have been synthesized on a flexible polymeric support using a new diffusion-induction method under ambient conditions in reaction times as short as 3 hours.

In situ growth of covalent organic frameworks TpBD on electrode for electrochemical determination of aflatoxin M1

2021 ◽  
Vol 881 ◽  
pp. 114931
Author(s):  
Lu-Lu Guo ◽  
Yi-Ying Wang ◽  
Yue-Hong Pang ◽  
Xiao-Fang Shen ◽  
Nian-Ci Yang ◽  
...  
Keyword(s):  
Electrochemical Determination ◽  
Aflatoxin M1 ◽  
In Situ Growth ◽  
Covalent Organic Frameworks

In-situ growth of polyoxometalate in COF for trace monitoring Ag+ and hepatocellular carcinoma biomarker via dual responsive strategy

2021 ◽  
Author(s):  
Jin-Min Wang ◽  
Xin Xu ◽  
Limin Zhao ◽  
Bing Yan
Keyword(s):  
Hepatocellular Carcinoma ◽  
Chemical Stability ◽  
Chemical Sensing ◽  
In Situ Growth ◽  
Covalent Organic Frameworks ◽  
Dual Responsive ◽  
Functional Modification

Covalent organic frameworks (COFs) demonstrate a new trend in the field of chemical sensing mainly due to their potential for functional modification, defined pore environment and good chemical stability. Exploring...

Epitaxial growth manner and structure of superconducting oxide films

1990 ◽  
Vol 48 (4) ◽  
pp. 2-3
Author(s):  
Yoshichika Bando ◽  
Takahito Terashima ◽  
Kenji Iijima ◽  
Kazunuki Yamamoto ◽  
Kazuto Hirata ◽  
...  
Keyword(s):  
Ultrathin Films ◽  
Film Surface ◽  
High Energy ◽  
Epitaxial Films ◽  
Layer By Layer ◽  
Initial Growth ◽  
In Situ Growth ◽  
High Quality ◽  
Activated Reactive Evaporation

The high quality thin films of high-Tc superconducting oxide are necessary for elucidating the superconducting mechanism and for device application. The recent trend in the preparation of high-Tc films has been toward “in-situ” growth of the superconducting phase at relatively low temperatures. The purpose of “in-situ” growth is to attain surface smoothness suitable for fabricating film devices but also to obtain high quality film. We present the investigation on the initial growth manner of YBCO by in-situ reflective high energy electron diffraction (RHEED) technique and on the structural and superconducting properties of the resulting ultrathin films below 100Å. The epitaxial films have been grown on (100) plane of MgO and SrTiO, heated below 650°C by activated reactive evaporation. The in-situ RHEED observation and the intensity measurement was carried out during deposition of YBCO on the substrate at 650°C. The deposition rate was 0.8Å/s. Fig. 1 shows the RHEED patterns at every stage of deposition of YBCO on MgO(100). All the patterns exhibit the sharp streaks, indicating that the film surface is atomically smooth and the growth manner is layer-by-layer.

In-situ growth of cerium nanoparticles for chrome-free, corrosion resistant anodic coatings

2021 ◽  
Vol 410 ◽  
pp. 126958
Author(s):  
Linnea Selegård ◽  
Thirza Poot ◽  
Peter Eriksson ◽  
Justinas Palisaitis ◽  
Per O.Å. Persson ◽  
...  
Keyword(s):  
In Situ Growth ◽  
Corrosion Resistant
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