Results 91 to 100 of about 10,860 (230)

Pierceable, Water‐Resistant, and Transparent Nanofilm Electrodes Comprising Carbon Nanotubes for Long‐Term Monitoring of Plant Electrophysiology

open access: yesAdvanced Science, Volume 13, Issue 32, 9 June 2026.
Ultra‐flexible electrodes composed of single‐walled carbon nanotubes on a polymeric substrate exhibit excellent transparency, water resistance, and conformability to hairy surfaces. These non‐invasive nanofilms are easily pierced by trichomes, overcoming the structural barriers in plant electrophysiology.
Yusuke Hori   +3 more
wiley   +1 more source

Sulfur-Induced cis-trans Isomerization of Polybutadiene

open access: yes, 1962
Both high cis-1,4-polybutadiene and high trans-1,4-polybutadiene were found to isomerize when heated in the presence of elemental sulfur. The kinetics of the sulfur induced isomerization of high cis-1,4-polybutadiene were studied over a wide range of ...
William A. Bishop
core   +1 more source

"Synthesis and characterization of high vinyl star-shaped liquid polybutadiene"

open access: yesHecheng xiangjiao gongye
Using cyclohexane and n-hexane as solvents, butadiene as monomer, and n-butyllithium as initiator, star-shaped liquid polybutadiene was synthesized via arm-first method with di-tetrahydrofurfuryl propane (DTHFP) as structure regulator.
WANG Jiu-ju1,2, JIA Ting2, LIU Xiao-jie2, ZHAO Chang-yu1, LI Wei2, LI Long1
doaj   +1 more source

Influence of Nitrogen in Sulfurized Polymer‐Based Cathode Materials on Electrochemical Performance in Lithium–Sulfur Batteries: Electrochemical and Computational Insights

open access: yesAdvanced Energy and Sustainability Research, Volume 7, Issue 6, June 2026.
Sulfurized poly(styrene) (SPS) and sulfurized poly(vinylpyridine) (SPVP) containing ≥60 wt.% sulfur materials were synthesized by a scalable single‐step method and used as cathode materials for Li–S batteries. Both materials have high discharge capacity and long cycle life.
Sadananda Muduli   +10 more
wiley   +1 more source

Amine-Functionalized Polybutadiene Synthesis by Tunable Postpolymerization Hydroaminoalkylation

open access: yes, 2023
Early transition metal-catalyzed hydroamino­alkylation is a powerful single-step method to selectively add amines to polybutadienes, offering an efficient strategy to access amine-functionalized polyolefins. Aryl and alkyl secondary amines were used with
Sabrina S. Scott (11520367)   +5 more
core   +1 more source

Wearable biofluids colorimetric biosensors

open access: yesFlexMat, Volume 3, Issue 2, Page 299-326, June 2026.
Wearable and flexible colorimetric sensors enable real‐time, non‐invasive detection through visible color changes. Advances in materials and device engineering have driven their development; however, challenges remain in sensitivity, selectivity, and scalable manufacturing.
Zhaoyuan Lyu   +8 more
wiley   +1 more source

Diffusion Coefficients of Organic Compounds in Molten High‐Impact Polystyrene

open access: yesPolymer Engineering &Science, Volume 66, Issue 6, Page 4658-4669, June 2026.
Schematic overview of the determination of diffusion coefficients in molten high‐impact polystyrene. ABSTRACT Polystyrene (PS) is a widely used packaging material, but its recycling for food‐contact applications is still limited, partly due to a lack of quantitative data on the migration behavior of potential contaminants.
David Mittermayr   +3 more
wiley   +1 more source

DYNAMIC MECHANICAL-PROPERTIES OF FILLED POLYBUTADIENE

open access: yes, 1992
The effect of filler on dynamic mechanical properties of polybutadiene-barium fluoride composites are investigated.
DESHPANDE, DD   +3 more
core   +1 more source

Hydroxyl‐Terminated Polybutadiene‐Based Molding Powders as an Alternative Route for Manufacturing Pressed Polymer‐Bonded Explosives

open access: yesPropellants, Explosives, Pyrotechnics, Volume 51, Issue 6, Page 955-965, June 2026.
This study presents an alternative method to manufacture polymer‐bonded explosives by partially curing an HTPB‐based molding powder prior to compaction. The study shows that the length of partial cure time before compaction directly influenced the geometric fidelity, homogeneity, compressive strength, density, and internal microstructure.
Ismar L. Chew   +4 more
wiley   +1 more source

Vulcanization of Elastomers. 47. Vulcanization of Natural Rubber and Polybutadiene with Benzoyl Peroxide

open access: yes, 1966
The present article reports experiments intended to elucidate the kinetics of benzoyl peroxide decompositions in natural rubber and polybutadiene, and of consequent reactions.
Ernst Rohde, Walter Scheele
core   +1 more source

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