Periodic mesoporous organosilica mesophases are versatile precursors for the direct preparation of mesoporous silica/carbon composites, carbon and silicon carbide materials

2006 ◽  
Vol 16 (33) ◽  
pp. 3417 ◽  
Author(s):  
Zhuxian Yang ◽  
Yongde Xia ◽  
Robert Mokaya
Keyword(s):  
Silicon Carbide ◽  
Mesoporous Silica ◽  
Carbon Composites ◽  
Periodic Mesoporous Organosilica ◽  
Mesoporous Organosilica ◽  
Direct Preparation

scholarly journals Lanthanide complex-incorporated periodic mesoporous organosilica nanospheres with tunable photoluminescence

RSC Advances ◽  
2015 ◽  
Vol 5 (101) ◽  
pp. 83368-83376 ◽  
Author(s):  
Ning Yuan ◽  
Yucang Liang ◽  
Egil Severin Erichsen ◽  
Reiner Anwander
Keyword(s):  
Rare Earth ◽  
Mesoporous Silica ◽  
Rare Earth Metal ◽  
Lanthanide Complex ◽  
Earth Metal ◽  
Periodic Mesoporous Organosilica ◽  
Spherical Morphology ◽  
Mesoporous Organosilica

Functional DPA (N,N-bis(trimethoxysilylpropyl)-2,6-pyridine dicarboxamide) can be successfully incorporated into mesoporous silica frameworks of regular spherical morphology to accommodate photoluminescent rare-earth metal centres.

Probing framework–guest interactions in phenylene-bridged periodic mesoporous organosilica using spin-probe EPR

2014 ◽  
Vol 16 (41) ◽  
pp. 22623-22631 ◽  
Author(s):  
Feng Lin ◽  
Xiangyan Meng ◽  
Myrjam Mertens ◽  
Pegie Cool ◽  
Sabine Van Doorslaer
Keyword(s):  
Mesoporous Silica ◽  
Spin Probe ◽  
Probe Molecules ◽  
Periodic Mesoporous Organosilica ◽  
Mesoporous Organosilica

Spin-probe EPR reveals significant differences in the adsorption of probe molecules in benzene-bridged periodic mesoporous silica with crystal-like or amorphous walls.

Architecture of yolk–shell structured mesoporous silica nanospheres for catalytic applications

2018 ◽  
Vol 47 (27) ◽  
pp. 9072-9078 ◽  
Author(s):  
Xue Wang ◽  
Yapeng He ◽  
Yali Ma ◽  
Junmin Liu ◽  
Yunling Liu ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Metal Nanoparticles ◽  
Noble Metal ◽  
Selective Etching ◽  
Noble Metal Nanoparticles ◽  
Silica Nanospheres ◽  
Periodic Mesoporous Organosilica ◽  
Mesoporous Organosilica ◽  
Catalytic Applications ◽  
Mesoporous Silica Nanospheres

We report the design and realization of yolk–shell structured nanospheres with periodic mesoporous organosilica (PMO) nanospheres or noble metal nanoparticles encapsulated in mesoporous silica shellsviaa selective etching method.

scholarly journals Temperature dependent NIR emitting lanthanide-PMO/silica hybrid materials

2017 ◽  
Vol 46 (24) ◽  
pp. 7878-7887 ◽  
Author(s):  
Anna M. Kaczmarek ◽  
Dolores Esquivel ◽  
Judith Ouwehand ◽  
Pascal Van Der Voort ◽  
Francisco J. Romero-Salguero ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Hybrid Materials ◽  
Temperature Dependent ◽  
Periodic Mesoporous Organosilica ◽  
Mesoporous Organosilica ◽  
Silica Hybrid

A mesoporous silica and a periodic mesoporous organosilica functionalized with dipyridyl-pyridazine were grafted with Nd3+, Er3+, and Yb3+ complexes to obtain hybrid NIR emitting materials.

scholarly journals Structure and Dynamics of Water Confined in Mesoporous Silica and Periodic Mesoporous Organosilica

2012 ◽  
Vol 61 (12) ◽  
pp. 989-998
Author(s):  
Koji YOSHIDA ◽  
Aoi SODA ◽  
Mai ASO ◽  
Kanae ITO ◽  
Shigeharu KITTAKA ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Periodic Mesoporous Organosilica ◽  
Structure And Dynamics ◽  
Mesoporous Organosilica

scholarly journals Construction of Boronophenylalanine-Loaded Biodegradable Periodic Mesoporous Organosilica Nanoparticles for BNCT Cancer Therapy

2021 ◽  
Vol 22 (5) ◽  
pp. 2251
Author(s):  
Fuyuhiko Tamanoi ◽  
Shanmugavel Chinnathambi ◽  
Mathilde Laird ◽  
Aoi Komatsu ◽  
Albane Birault ◽  
...  
Keyword(s):  
Cancer Therapy ◽  
Mesoporous Silica ◽  
Cancer Cells ◽  
Human Cancer ◽  
Mesoporous Silica Nanoparticles ◽  
Tumor Model ◽  
Periodic Mesoporous Organosilica ◽  
Human Cancer Cells ◽  
Mesoporous Organosilica ◽  
Tumor Accumulation

Biodegradable periodic mesoporous organosilica (BPMO) has recently emerged as a promising type of mesoporous silica-based nanoparticle for biomedical applications. Like mesoporous silica nanoparticles (MSN), BPMO possesses a large surface area where various compounds can be attached. In this work, we attached boronophenylalanine (10BPA) to the surface and explored the potential of this nanomaterial for delivering boron-10 for use in boron neutron capture therapy (BNCT). This cancer therapy is based on the principle that the exposure of boron-10 to thermal neutron results in the release of a-particles that kill cancer cells. To attach 10BPA, the surface of BPMO was modified with diol groups which facilitated the efficient binding of 10BPA, yielding 10BPA-loaded BPMO (10BPA-BPMO). Surface modification with phosphonate was also carried out to increase the dispersibility of the nanoparticles. To investigate this nanomaterial’s potential for BNCT, we first used human cancer cells and found that 10BPA-BPMO nanoparticles were efficiently taken up into the cancer cells and were localized in perinuclear regions. We then used a chicken egg tumor model, a versatile and convenient tumor model used to characterize nanomaterials. After observing significant tumor accumulation, 10BPA-BPMO injected chicken eggs were evaluated by irradiating with neutron beams. Dramatic inhibition of the tumor growth was observed. These results suggest the potential of 10BPA-BPMO as a novel boron agent for BNCT.

Light-harvesting photocatalysis for H2 evolution by methylacridone-bridged periodic mesoporous organosilica

2021 ◽  
Vol 287 ◽  
pp. 119965
Author(s):  
Yasutomo Goto ◽  
Ken-ichi Yamanaka ◽  
Masataka Ohashi ◽  
Yoshifumi Maegawa ◽  
Shinji Inagaki
Keyword(s):  
Light Harvesting ◽  
H2 Evolution ◽  
Periodic Mesoporous Organosilica ◽  
Mesoporous Organosilica

Controlled PEGylation of periodic mesoporous organosilica nanospheres for improving their stability in physiological solutions

2019 ◽  
Vol 30 (4) ◽  
pp. 929-932 ◽  
Author(s):  
Xiaodan Su ◽  
Jun Tao ◽  
Qing Wang ◽  
Peng Xu ◽  
Wei Luo ◽  
...  
Keyword(s):  
Periodic Mesoporous Organosilica ◽  
Mesoporous Organosilica
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