Results 61 to 70 of about 37,643 (291)

ANTIMICROBIAL ACTIVITY STUDIES OF MESOPOROUS MCM-41, METAL INCORPORATED MCM-41, AND MCM-41 MATERIALS WITH ACID-FUNCTIONALIZATION

RASAYAN Journal of Chemistry
The antimicrobial activity of the synthesized mesoporous materials was presented. The antibacterial activity was conducted against E.Coli and S. Aureus bacteria, whereas the antifungal activity was examined against Candida albicans, and Candida rugosa.
Jayarangarao Prathipati, Kota Ravi, Thokachitchu Rambabu, Sathesh Ampolu, Yaddanapudi Venkata Bhaskara Lakshmi, Narasimhulu Tamminana   +5 more
openaire   +1 more source

Scalable Laser Processing Enables Transparent, Accretion Scale‐Independent, Ice‐Shedding Glass

Advanced Science, EarlyView.
We demonstrate a scalable laser‐based method to create wave‐like micro‐patterns on glass surfaces that counter the conventional view that roughness increases ice adhesion. These patterns direct crack propagation at the ice–glass interface, enabling low‐force, multi‐directional ice detachment while maintaining substrate transparency. A theoretical model
Fan‐Wei Wang, Anish Pal, Arani Mukhopadhyay, Constantine M. Megaridis, Anish Tuteja   +4 more
wiley   +1 more source

Catalytic performance of Co, Fe on MCM-41 synthesized from illite waste for gasification of torrefied cassava rhizome

Energy Reports, 2021
The catalytic gasification of torrefied cassava rhizome (TCR) with metals (Co, Fe) on MCM-41 was studied throughout this work. The focus of this research is to synthesize, evaluate and analyze the performance of ordered mesoporous MCM-41 employing illite
Punchaluck Sirinwaranon, Viboon Sricharoenchaikul, Duangduen Atong   +2 more
doaj   +1 more source

Evaluation of pore structural stability of mesoporous titanium silicates [PDF]

, 2008
Therefore one of the purposes of the work presented here is to complement the stability features by studying the hydrothermal resistance of the Ti-MCM-41 materials prepared by the same procedure.
Carrott, Manuela, Carrott, Peter, Galacho, Cristina   +2 more
core  

Role of Epoxide Functionalization of Amines for Development of Direct Air Capture Sorbents with High Cyclic Working Capacity at Low Desorption Temperatures

Advanced Science, EarlyView.
Appropriate butylene oxide (BO) functionalization of amines (polyethyleneimine (PEI1200 and PEI300) and tris(2‐aminoethyl)amine (TREN)) enables excellent cyclic working capacities (WCcyclic) at low desorption temperatures (40−70°C). Notably, 0.30BO‐PEI300‐SY and 0.54BO‐TREN‐SY show the highest WCcyclic at 45 and 40°C, respectively.
Joo Yeon Han, Hayoung Jeong, Younghyu Ko, Yohan Cho, Seenu Ravi, Kyu‐Min Ryoum, Hyug Hee Han, Yujin Choi, Chaewon Shin, Jeong Woo Han, Youn‐Sang Bae   +10 more
wiley   +1 more source

Ordered mesoporous silica materials for protein adsorption [PDF]

, 2007
Lysozyme and BSA were used, as model proteins of considerably different dimensions, in order to evaluate the influence of the distinct pore structural characteristics of three types of ordered mesoporous silica materials (MCF, SBA-15 and MCM-41) on ...
Bica, B. E., Bonfa, E., Febronio, M. V., Ferriani, V. P., Hilario, M. O., Magalhães, Cláudia Saad, Marini, R., Oliveira, S. K., Pereira, R. M., Quintero, M. V., Robazzi, T. C., Sacchetti, S. B., Silva, C. A. A., Sztajnbok, F. R., Terreri, M. T.   +14 more
core   +2 more sources

Antibacterial and osteogenic activities of clindamycin-releasing mesoporous silica/carboxymethyl chitosan composite hydrogels

Royal Society Open Science, 2021
Conventional treatment of jaw bone infection is often ineffective at controlling bacterial infection and enhancing bone regeneration. Biodegradable composite hydrogels comprised of carboxymethyl chitosan (CMCS) and clindamycin (CDM)-loaded mesoporous ...
Piyarat Sungkhaphan, Boonlom Thavornyutikarn, Pakkanun Kaewkong, Veerachai Pongkittiphan, Soraya Pornsuwan, Weerachai Singhatanadgit, Wanida Janvikul   +6 more
doaj   +1 more source

Enhanced adsorption and stability of aspirin molecules on magnetite a-Fe2O3/MCM-41 composites [PDF]

, 2014
In this work, magnetic mesoporous silica (a-Fe2O3/MCM-41) composites were prepared by incipient-wetness impregnation and direct hydrothermal methods, while their drug adsorption properties were investigated by using aspirin as the model of the drug.
Siah, Wai Ruu, Teo, Hao Ting, Yuliati, Leny   +2 more
core  

Lysine-Grafted MCM-41 Silica as An Antibacterial Biomaterial [PDF]

, 2017
: A facile strategy for zwitterionization of bioceramics based on direct incorporation of L-lysine amino acid via the ε-amino group onto mesoporous MCM-41 materials is proposed.
Delgado, Ezequiel, Garcia-Uriostegui, Lorena, Izquierdo-Barba, Isabel, Rodríguez, Ofelia, Salinas Sánchez, Antonio J., Toriz, Guillermo, Vallet Regí, María, Villegas, Fernanda   +7 more
core   +3 more sources

NFYB Integrates Hormonal Signals into Tissue Allometry by Promoting Protein Biosynthesis

Advanced Science, EarlyView.
In the American cockroach, NFYB acts as a spatiotemporin that translates distinct hormonal cues into tissue‐specific allometry. Juvenile hormone activates NFYB in the early fat body, while 20‐hydroxyecdysone induces it in late wing pads. NFYB then promotes protein biosynthesis via core translational machinery, driving differential growth across the ...
Fangfang Liu, Shiming Zhu, Sishi Xia, Xiaoshuai Zhang, Qin Li, Zhanquan Zeng, Yuqing Liu, Wanyin Liang, Guanyu Zhou, Erxia Du, Suning Liu, Sheng Li   +11 more
wiley   +1 more source