Results 1 to 10 of about 15,034 (161)

Functionalization of Oligosiloxane for Polyester Comonomer [PDF]

Molecules
This paper proposes a new functionalized oligosiloxane as a comonomer for polyester, designed to provide hydrophobic surface properties and enhance low-temperature impact resistance.
Satoru Saotome, Jiaorong Kuang, Reina Akashi, Momoko Takahashi, Yujia Liu, Takayuki Iijima, Masafumi Unno   +6 more
doaj   +2 more sources

A Comparative Evaluation of Dimensional Stability of Implant Impressions with Delayed vs Immediate Pouring Using Polyether and Polyvinyl Siloxane: An In Vitro Study

Journal of Pharmacy and Bioallied Sciences
Background: Dimensional stability of impression materials is crucial in implant prosthodontics. Delay in cast pouring can introduce errors that affect prosthesis fit. Aim: To evaluate and compare the dimensional stability of casts obtained from polyether
Kishan Choithani, Akhilesh Patoliya, Chirag R. Vaniya, Raj Shukla, Hiral Karia, Dhara Bajania, Milap Karia   +6 more
doaj   +2 more sources

Degradation Comparison of Cyclic and Linear Siloxane Contamination on Solid Oxide Fuel Cells Ni-YSZ Anode

Frontiers in Energy Research, 2021
The solid oxide fuel cell (SOFC) nickel-yttria stabilized zirconia (Ni-YSZ) anode degradation due to different types of siloxane contamination is investigated.
Jiashen Tian, Ryan J. Milcarek
doaj   +1 more source

THERMO-PHYSICAL PROPERTIES OF LIGHT WEIGHT EPOXY FOAMED BY SILOXANE BLOWING AGENT

Journal of Engineering and Sustainable Development, 2022
The purpose of this study is to investigate the direct effect of using a blowing agent of siloxane (1, 1, 3, 3-tetramethydisiloxane) on the thermo-physical properties of the foamed epoxy.
Asmaa S. Saeed, Raouf M. Raouf, Tawfeeq W. Mohammed   +2 more
doaj   +3 more sources

Vitamin C-Assisted Fabrication of Aerogels from Industrial Graphene Oxide for Gaseous Hexamethyldisiloxane Adsorption

Applied Sciences, 2021
Volatile methyl siloxanes (VMSs) as a trace impurity in biogas decreases its energy utilization, and thus need to be removed. In this paper, a one-step hydrothermal reduction was performed to produce three-dimensional reduced graphene oxide aerogels ...
Yanhui Zheng, Xifeng Hou, Xiaolong Ma, Zelin Hao, Zichuan Ma   +4 more
doaj   +1 more source

Reactivity of Waterlogged Archeological Elm Wood with Organosilicon Compounds Applied as Wood Consolidants: 2D ¹H–¹³C Solution-State NMR Studies

Molecules, 2022
Some organosilicon compounds, including alkoxysilanes and siloxanes, proved effective in stabilizing the dimensions of waterlogged archaeological wood during drying, which is essential in the conservation process of ancient artifacts.
Magdalena Broda, Daniel J. Yelle
doaj   +1 more source

Modified Humic Substances as Soil Conditioners: Laboratory and Field Trials

Agronomy, 2021
The paper is devoted to the development and performance testing of a soil conditioner based on leonardite humic substances (LHS) modified with 3-aminopropyltriethoxysilane (APTES).
Natalia A. Kulikova, Alexander B. Volikov, Olga I. Filippova, Vladimir A. Kholodov, Nadezhda V. Yaroslavtseva, Yulian R. Farkhodov, Anna V. Yudina, Vitaly A. Roznyatovsky, Yuri K. Grishin, Oral T. Zhilkibayev, Irina V. Perminova   +10 more
doaj   +1 more source

Gelatin–Siloxane Hybrid Monoliths as Novel Heavy Metal Adsorbents

Applied Sciences, 2022
Novel gelatin-siloxane hybrid monoliths for heavy metal removal were prepared in the chemical reaction of gelatin with organomodified silicone containing epoxy group.
Patrycja Wojciechowska, Ryszard Cierpiszewski, Hieronim Maciejewski   +2 more
doaj   +1 more source

Effect of pH on the performance of an acidic biotrickling filter for simultaneous removal of H2S and siloxane from biogas

Water Science and Technology, 2021
Acidic biotrickling filters (BTF) can be used for simultaneous removal of hydrogen sulfide (H2S) and siloxane from biogas. In this study, the performance of a BTF under different acidic pH conditions was investigated.
Yuyao Zhang, Kazuyuki Oshita, Masaki Takaoka, Yu Kawasaki, Daisuke Minami, Go Inoue, Toshihiro Tanaka   +6 more
doaj   +1 more source

siloxanes

, 2014
Citation: 'siloxanes' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.S05671 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
null Anna, George Wypych
  +4 more sources