Results 11 to 20 of about 352,870 (265)

Study of suspension grafting process of polypropylene

open access: yesDesigned Monomers and Polymers, 2018
Grafting efficiency is an important indicator of polypropylene grafting reaction. A series of studies have been accomplished, including the conditions of free radical presence on PP backbone during peroxide initiation, the effect of preheat treatment and
Fengchun Liang   +3 more
doaj   +1 more source

Homomolecular and Isotopic Exchange Reactions by Catalyst

open access: yesJournal of Isotopes, 2016
It is widely used in the light-isotopes enrichment by distillation, such as H2, O2, N2, CO, etc. It can not get high abundance of isotopes in the late stage of enrichment for these two-atom include two isotopes, and it needs to add a reaction conversion ...
LONG Lei, LI Hu-lin, ZHOU Jian-yue
doaj   +1 more source

Mechano-chemical Effects of One-dimensional Explosive Shock Treatment on the Characteristics of Si3N4 [Translated]†

open access: yesKONA Powder and Particle Journal, 2014
Direct consolidation of α- and β-Si3N4 is conducted by the use of one-dimensional explosive shock treatment. The effect of shock pressure, phase and particle size distribution of a sample powder on the characteristics of the explosively shocked compact ...
Fumikazu Ikazaki   +6 more
doaj   +1 more source

THE FINE CHEMICAL INDUSTRY. [PDF]

open access: yesThe Lancet, 1921
n ...
openaire   +1 more source

High-Performance Cathode Material of FeF3·0.33H2O Modified with Carbon Nanotubes and Graphene for Lithium-Ion Batteries

open access: yesNanoscale Research Letters, 2019
The FeF3·0.33H2O cathode material can exhibit a high capacity and high energy density through transfer of multiple electrons in the conversion reaction and has attracted great attention from researchers.
Lu Lu   +8 more
doaj   +1 more source

Positively charged nanofiltration membranes for efficient Mg2+/Li+ separation from high Mg2+/Li+ ratio brine

open access: yesAdvanced Membranes, 2023
Nanofiltration has gained increasing attention in lithium extraction from salt lake brine with high Mg2+/Li+ ratio. However, conventional nanofiltration membranes with negatively charged surfaces suffer from low Mg2+/Li+ selectivity.
Guoke Zhao   +4 more
doaj   +1 more source

Ethylene Copolymerization with Linear and End-Cyclized Olefins via a Metallocene Catalyst: Polymerization Behavior and Thermal Properties of Copolymers

open access: yesEngineering, 2023
Olefin solution polymerization can be used to obtain high-performance polyolefin materials that cannot be obtained via other polymerization processes. Polyolefin elastomers (POE) are a typical example.
Changjiang Wu   +7 more
doaj   +1 more source

Research progress of artificial intelligence in high-throughput drug screening

open access: yesFrontiers in Pharmacology
High-throughput screening (HTS) is widely used in modern drug discovery. It enables batch activity testing of compounds and provides important support for the identification of active compounds.
Xiaoyong Liu   +8 more
doaj   +1 more source

A Coagulation Method for Preparation of Pellet Particles from Polymer Latex [Translated]†

open access: yesKONA Powder and Particle Journal, 2014
A new coagulation method which consists of two stages the generation of seed particles and growth of particles, was developed for the preparation of pellet-like particles from polymer latex.
Hideo Yasui   +3 more
doaj   +1 more source

Research and exploration on Shaanxi Coal Group’s 4 million t/a CO2 capture and storage technology

open access: yesMeitan xuebao
While modern coal chemical industry addresses national energy security demands, its exploration of green development pathways featuring source emission reduction and terminal decarbonization holds significant implications for global climate change ...
Jiang XIAO   +7 more
doaj   +1 more source

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