Author
P. Rehbinder
Bio: P. Rehbinder is an academic researcher. The author has an hindex of 1, co-authored 1 publications receiving 56 citations.
Papers
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TL;DR: The ΔH-Effekt as discussed by the authors erreicht einen Minimalwert bei Sattigung der Adsorptionsschicht with orientierten polaren Molekulen.
Abstract: Die Harteverminderung ΔH einer Kristallflache bei Adsorption grenzflachenaktiver polarer Stoffe aus Losungen ist experimentell nachgewiesen und untersucht. — ΔH ist mit einer Abnahme der freien Grenzflachenenergie Δσ verbunden. Die ΔH Konzentrationskurven verlaufen den entsprechenden Adsorptionsisothermen parallel.H erreicht einen Minimalwert bei Sattigung der Adsorptionsschicht mit orientierten polaren Molekulen. In einer homologen Reihe nimmt der „ΔH-Effekt“ mit der Orientierungsfahigkeit der Molekule des „Harteherabsetzers“ zu (entsprechend der Traubeschen Adsorptionsregel). Der Einflus der Polaritat des umgebenden Mediums und des festen Korpers wurde ebenfalls untersucht. — Es ist auf die. Bedeutung des ΔH-Effekts zur Erleichterung der Risbildung bzw. Riserweiterung und des mechanischen Dispergierens hingewiesen worden).
57 citations
Cited by
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Slovak Academy of Sciences1, Comenius University in Bratislava2, Bulgarian Academy of Sciences3, Spanish National Research Council4, University of Cagliari5, University of Lorraine6, Council of Scientific and Industrial Research7, Jožef Stefan Institute8, Keio University9, Moscow Institute of Physics and Technology10, Russian Academy of Sciences11
TL;DR: The aim of this review article is to provide a comprehensive overview of advances achieved in the field of atomistic processes, phase transformations, simple and multicomponent nanosystems and peculiarities of mechanochemistry.
Abstract: The aim of this review article on recent developments of mechanochemistry (nowadays established as a part of chemistry) is to provide a comprehensive overview of advances achieved in the field of atomistic processes, phase transformations, simple and multicomponent nanosystems and peculiarities of mechanochemical reactions. Industrial aspects with successful penetration into fields like materials engineering, heterogeneous catalysis and extractive metallurgy are also reviewed. The hallmarks of mechanochemistry include influencing reactivity of solids by the presence of solid-state defects, interphases and relaxation phenomena, enabling processes to take place under non-equilibrium conditions, creating a well-crystallized core of nanoparticles with disordered near-surface shell regions and performing simple dry time-convenient one-step syntheses. Underlying these hallmarks are technological consequences like preparing new nanomaterials with the desired properties or producing these materials in a reproducible way with high yield and under simple and easy operating conditions. The last but not least hallmark is enabling work under environmentally friendly and essentially waste-free conditions (822 references).
908 citations
TL;DR: In this paper, the authors present the current state of the art regarding the assumed working mechanisms of MWFs including the effects of desired and undesired changes of the MWF properties.
292 citations
TL;DR: In this paper, the structural features and mechanisms which contribute to the nucleation of cracks and which assist or retard their propagation in a wide variety of materials are discussed systematically and discussed in detail.
Abstract: This review discusses systematically the nature of the cleavage crack and the structural features and mechanisms which contribute to the nucleation of cracks and which assist or retard their propagation in a wide variety of materials.
51 citations
TL;DR: In this paper, the effects of several grinding aids on dry fine grinding of limestone in a laboratory vibration mill were investigated, and the impacts of these aids were analyzed on different levels simultaneously: Grinding success and agglomerate size distributions were evaluated by wet and dry particle size measurements, respectively.
49 citations
TL;DR: In this paper, an apparatus for measuring the mechanical resistance of bituminous coal is described, where coal samples are placed in a pressure container, saturated with test gas, and then submitted to crushing, with simultaneous pressure.
49 citations