Results 81 to 90 of about 3,846,336 (321)
The Canadian Journal of Chemical Engineering, EarlyView.Abstract Engineering graduate students confuse the scientific method and problem solving when presenting their pre‐doctoral exams and theses: Science discourse adopts question and hypotheses to assert and establish a study's rationale, while it is problem and objectives in engineering design.
Gregory S. Patience +4 more
wiley +1 more source
Process for the preparation of a copolymer of maleic anhydride and an alkyl vinyl ether, copolymers of maleic anhydride and an alkyl vinyl ether and an apparatus [PDF]
, 2003 Process for the preparation of a copolymer of maleic anhydride and an alkyl vinyl ether, comprising the steps of supplying maleic anhydride and the alkyl vinyl ether and an initiator, together forming a feed flow, through an inlet to a reactor wherein ...
Moreau, D.J.J.S. +2 more
core +3 more sources
Maderas: Ciencia y Tecnología, 2018 In this work, thermal expansion and morphological properties of recycled polypropylene wood flour composites were evaluated in order to verify the effect caused by the usage of a natural oil as coupling agent.
Matheus Poletto
doaj
Drug Testing and Analysis, EarlyView.Supercritical fluid chromatography was employed in the sample preparation for IRMS determinations in sports drug testing for the first time and the developed method was successfully validated. Cholesterol (CHOL) was introduced as a novel endogenous reference compound and population‐based Δ‐values were established as shown here.
Thomas Piper, Jana Drewes, Mario Thevis
wiley +1 more source
The Catalytic Hydrogenation of Maleic Anhydride on CeO2−δ-Supported Transition Metal Catalysts
, 2017 The proper selection of transition metals and support is pivotal to the design of active and selective catalysts for maleic anhydride hydrogenation (MAH).
Xin Liao +6 more
semanticscholar +1 more source
Recovery and Repurposing of End‐of‐Life Graphitic Anodes for Green Lithium‐Ion Batteries
EcoEnergy, EarlyView.This review summarizes the degradation mechanisms of spent graphite anodes in lithium‐ion batteries and highlights key recycling, regeneration, and modification strategies, including hydrometallurgical and pyrometallurgical approaches. It also discusses recent advances in surface engineering, structural regulation, and material hybridization, offering ...
Wei Wei, Weiguo Liu, Jiangqi Zhou
wiley +1 more source
Bioremediation of maleic anhydride
, 2004 This study was conducted to remediate the soil contamination issue identified in a petrochemical plant. Bioremediation was selected as the remedial options based upon a comprehensive Remedial Investigation/Feasibility Study (RI/FS) conducted earlier.
Leong, PE, Alex K.. +2 more
core
Mechanochemical Modification of Polybutadiene (SKB) by Maleic Anhydride
, 1963 In recent years there have been a number of papers devoted to the special features of mechanochemical copolymerization of a number of natural and synthetic polymers with some special comonomer such as maleic anhydride. As a result of this mechanochemical
V. I. Popov, N. K. Baramboim
core +1 more source
Polímeros, 2008 Blendas de poliamida amorfa (aPA) com copolímero de estireno-acrilonitrila (SAN) utilizando uma série de copolímeros de metil metacrilato-anidrido maleico (MMA-MA) como agente compatibilizante foram preparadas.
Daniela Becker +3 more
doaj +1 more source
EcoEnergy, EarlyView.This review summarizes a descriptor‐guided framework for linking theoretical calculations, in situ/operando characterization, synthesis regulation, and application screening in functional materials. Emphasis is placed on dynamic structure–property relationships that enable low‐cost material design with enhanced activity, stability, and environmental ...
Yanyu Jin +9 more
wiley +1 more source