Results 41 to 50 of about 2,860,147 (349)

Effect of temperature, heating rate and zeolite-based catalysts on the pyrolysis of high impact polystyrene (HIPS) waste to produce fuel-like products [PDF]

Polyolefins Journal, 2019
Pyrolysis of high impact polystyrene (HIPS) waste has been investigated under different process parameters, such as temperature, heating rate and types of zeolitic catalysts to produce valuable liquid products.
Zaher Tamri, Ali Vaziri Yazdi, Mehdi Nekoomanesh Haghighi, Mehrdad Seifali Abbas-Abadi, Amir Heidarinasab   +4 more
doaj   +1 more source

"Relationship between microstructure and properties of chlorinated butyl rubber"

Hecheng xiangjiao gongye, 2023
Several chlorinated butyl rubbers (CIIR) with different microstructures were selected to study the effects of microstructure and calcium stearate content on their vulcanization characteristics, physical and mechanical properties and heat aging resistance.
GAO Song1,2, HAO Fu-lan1,2, MOU Xiao-juan1,2, FAN Guang-kun1,2, ZHENG Hong-bing1,2
doaj   +1 more source

Kinetics of Alkoxysilanes and Organoalkoxysilanes Polymerization: A Review

Polymers, 2019
Scientists from various different fields use organo-trialkoxysilanes and tetraalkoxysilanes in a number of applications. The silica-based materials are sometimes synthesized without a good understanding of the underlying reaction kinetics.
A. Issa, A. S. Luyt
semanticscholar   +1 more source

Polyolefin and olefin production in Iran: Current and future capacities [PDF]

Polyolefins Journal, 2016
Due to easy availability of cheaper raw material and increase in new applications, the use of polyolefins in various industries is becoming a major priority.
Naeimeh Bahri-Laleh, Mehdi Nekoomanesh-Haghighi, Samahe Sadjadi, Ali Pajouhan   +3 more
doaj   +1 more source

Crystal structure of [3,10-bis(4-fluorophenethyl)-1,3,5,8,10,12-hexaazacyclotetradecane]nickel(II) diperchlorate

Acta Crystallographica Section E: Crystallographic Communications, 2021
The square-planar nickel(II) title complex, [Ni(C24H36F2N6)](ClO4)2 or [NiL](ClO4)2 (L = 3,10-bis(4-fluorophenethyl)-1,3,5,8,10,12-hexaazacyclotetradecane) was synthesized by a one-pot reaction of template condensation and its X-ray crystal structure was
Chee-Hun Kwak, Mee Chang
doaj   +1 more source

Polymeric Ladderphanes

Journal of the American Chemical Society, 2009
A new class of polymers, which have a double-stranded polybinorbornene skeleton with multilayer planar oligoaryl linkers, defined as polymeric ladderphanes, are synthesized. The structures of these ladderphanes are determined by spectroscopic means. Photophysical studies and time-resolved fluorescence spectroscopic investigations reveal that there is a
Chou, Chih-Ming, Lee, Shern-Long, Chen, Chih-Hsien, Biju, Akkattu Thankappan, Wang, Hsian-Wen, Wu, Yi-Lin, Zhang, Guo-Fu, Yang, Kuang-Wei, Lim, Tsong-Shin, Huang, Min-Jie, Tsai, Po-Yu, Lin, Kin-Chuan, Huang, Shou-Ling, Chen, Chun-hsien, Luh, Tien-Yau   +14 more
openaire   +3 more sources

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Organomediated polymerization

Communications Chemistry
Communications Chemistry is pleased to introduce a Collection of articles focused on organomediated polymerization. Here, the Guest Editors highlight the themes within and look towards the future of this research field.
Satoshi Honda, Karin Odelius, Haritz Sardon   +2 more
openaire   +3 more sources