Results 111 to 120 of about 21,340 (260)

New cation-exchange membranes for hyperfiltration processes [PDF]

open access: yes, 1977
A new route for the preparation of cation exchange membranes from polystyrene-polyisoprene-polystyrene (SIS) block copolymers has been studied, using N-chlorosulfonyl isocyanate.
Smolders, C.A., Velden, P.M. van der
core   +3 more sources

Analysis of the Genes Involved in Thiocyanate Oxidation during Growth in Continuous Culture of the Haloalkaliphilic Sulfur-Oxidizing Bacterium Thioalkalivibrio thiocyanoxidans ARh 2T Using Transcriptomics

open access: yesmSystems, 2017
Thiocyanate (N=C−S−) is a moderately toxic, inorganic sulfur compound. It occurs naturally as a by-product of the degradation of glucosinolate-containing plants and is produced industrially in a number of mining processes. Currently, two pathways for the
Tom Berben   +3 more
doaj   +1 more source

Catalysts for polyimide foams from aromatic isocyanates and aromatic dianhydrides [PDF]

open access: yes, 1979
Polyimide foam products having greatly improved burn-through and flame-spread resistance are prepared by the reaction of aromatic polyisocyanates with aromatic dianhydrides in the presence of metallic salts of octoic acid. The salts, for example stannous
Estrella, C. A.   +2 more
core   +1 more source

Strength and deformation modification factors of wood based composites for engineering design [PDF]

open access: yes, 2008
This paper summarizes some of the findings from a comprehensive study concerning the performance of wood based composites in building construction. The presentation only focuses on the strength and deformation modification factors for engineering design ...
Enjily, V, Fan, M
core   +1 more source

Local Support Assembly of the ATLAS Pixel Detector

open access: yes, 2006
The barrel part of the ATLAS pixel detector will consist of 112 carbon-carbon structures called "staves" with 13 hybrid detector modules being glued on each stave. The demands on the glue joints are high, both in terms of mechanical precision and thermal
Becks, Karl-Heinz   +8 more
core   +1 more source

RELATIONSHIPS BETWEEN MONOMER CHEMICAL STRUCTURE, NETWORK ARCHITECTURE AND THERMAL STABILITY IN GLASSY POLYCYANURATES [PDF]

open access: yes, 2022
We study monomer melt properties and polymer properties using two approaches. The first approach takes advantage of molecular dynamics to calculate monomer melt properties.
Haber, Rebecca
core   +1 more source

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