Angewandte Chemie International Edition, ISSN 1433-7851, 03/2016, Volume 55, Issue 11, pp. 3781 - 3784
Mechanochemical conditions have been applied to an iridium(III)‐catalyzed C−H bond amidation process for the first time. In the absence of solvent, the...
iridium catalysis | mechanochemistry | ball mill | C−H amidations | solvent-free reactions | C-H amidations | ACTIVATION | FUNCTIONALIZATIONS | MECHANOSYNTHESIS | ARENES | ARYLATION | SYNTHETIC ROUTE | CHEMISTRY, MULTIDISCIPLINARY | DIRECTING GROUPS | ALKENES | AMINATION | COUPLING REACTIONS | Catalysis | Solvents | Azides (organic) | Iridium | Hydrogen bonds | Organic solvents | Benign
iridium catalysis | mechanochemistry | ball mill | C−H amidations | solvent-free reactions | C-H amidations | ACTIVATION | FUNCTIONALIZATIONS | MECHANOSYNTHESIS | ARENES | ARYLATION | SYNTHETIC ROUTE | CHEMISTRY, MULTIDISCIPLINARY | DIRECTING GROUPS | ALKENES | AMINATION | COUPLING REACTIONS | Catalysis | Solvents | Azides (organic) | Iridium | Hydrogen bonds | Organic solvents | Benign
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 06/2015, Volume 54, Issue 25, pp. 7414 - 7417
In a proof‐of‐principle study, a planetary ball mill was applied to rhodium(III)‐catalyzed CH bond functionalization. Under solventless conditions and in the...
oxidative Heck reaction | mechanochemistry | ball milling | CH functionalization | rhodium catalysis | Ball milling | Rhodium catalysis | C-H functionalization | Mechanochemistry | Oxidative Heck reaction | DIRECTING GROUP | ACTIVATION | NATURAL-PRODUCTS | ALKYNES | CLEAVAGE | CHEMISTRY, MULTIDISCIPLINARY | OXIDATIVE OLEFINATION | ALKENES | CONSTRUCTION | DERIVATIVES | BENZOIC-ACIDS | Solvents | Oxidants | Heating | Acetanilide | Oxidizing agents | Activation | Bonding | Ball mills
oxidative Heck reaction | mechanochemistry | ball milling | CH functionalization | rhodium catalysis | Ball milling | Rhodium catalysis | C-H functionalization | Mechanochemistry | Oxidative Heck reaction | DIRECTING GROUP | ACTIVATION | NATURAL-PRODUCTS | ALKYNES | CLEAVAGE | CHEMISTRY, MULTIDISCIPLINARY | OXIDATIVE OLEFINATION | ALKENES | CONSTRUCTION | DERIVATIVES | BENZOIC-ACIDS | Solvents | Oxidants | Heating | Acetanilide | Oxidizing agents | Activation | Bonding | Ball mills
Journal Article
Tetrahedron, ISSN 0040-4020, 2011, Volume 67, Issue 36, pp. 6953 - 6959
The organocatalytic activity of ( )-proline-based dipeptides – has been evaluated in the asymmetric aldol reaction between representative ketones with various...
Chiral dipeptides | Green chemistry | Ball-milling | Organocatalysis | Asymmetric aldol reaction | SMALL PEPTIDES | ENANTIOSELECTIVE ALDOL | CHEMISTRY, ORGANIC | ENAMINE | SOLID-STATE | RECYCLABLE ORGANOCATALYSTS | L-PROLINETHIOAMIDES | SEQUENCE SPACE | MICHAEL ADDITIONS | PROLINE | CATALYSTS | Benzoic acid | Water | Tryptophan | Additives | Ketones | Asymmetry | Tetrahedrons | Ball milling | Esters | Aldehydes | Ball mills
Chiral dipeptides | Green chemistry | Ball-milling | Organocatalysis | Asymmetric aldol reaction | SMALL PEPTIDES | ENANTIOSELECTIVE ALDOL | CHEMISTRY, ORGANIC | ENAMINE | SOLID-STATE | RECYCLABLE ORGANOCATALYSTS | L-PROLINETHIOAMIDES | SEQUENCE SPACE | MICHAEL ADDITIONS | PROLINE | CATALYSTS | Benzoic acid | Water | Tryptophan | Additives | Ketones | Asymmetry | Tetrahedrons | Ball milling | Esters | Aldehydes | Ball mills
Journal Article
Book
Angewandte Chemie International Edition, ISSN 1433-7851, 10/2006, Volume 45, Issue 41, pp. 6924 - 6926
Milling around: Aldol and enantioselective anhydride opening reactions were effected in a ball mill under solvent‐free conditions to afford products in high...
organocatalysis | aldol reaction | anhydrides | ball mill | solvent‐free reactions | Anhydrides | Aldol reaction | Ball mill | Organocatalysis | Solvent-free reactions | CATALYSIS | ACID | ORGANIC-REACTIONS | ALDOL REACTIONS | CHEMISTRY, MULTIDISCIPLINARY | SOLID-STATE | solvent-free reactions | 100-PERCENT YIELD | GENERATION | PROLINE | WATER
organocatalysis | aldol reaction | anhydrides | ball mill | solvent‐free reactions | Anhydrides | Aldol reaction | Ball mill | Organocatalysis | Solvent-free reactions | CATALYSIS | ACID | ORGANIC-REACTIONS | ALDOL REACTIONS | CHEMISTRY, MULTIDISCIPLINARY | SOLID-STATE | solvent-free reactions | 100-PERCENT YIELD | GENERATION | PROLINE | WATER
Journal Article
Analytical Chemistry, ISSN 0003-2700, 12/2017, Volume 89, Issue 24, pp. 13176 - 13181
The renewed interest of mechanochemistry as an ecofriendly synthetic route has inspired original methodologies to probe reactions, with the aim to rationalize...
CHEMISTRY, ANALYTICAL | MECHANOCHEMICAL REACTIONS | TEMPERATURE | RAMAN-SPECTROSCOPY | REAL-TIME
CHEMISTRY, ANALYTICAL | MECHANOCHEMICAL REACTIONS | TEMPERATURE | RAMAN-SPECTROSCOPY | REAL-TIME
Journal Article
Small, ISSN 1613-6810, 11/2019, Volume 15, Issue 48, pp. e1805567 - n/a
A simple wet ball‐milling method for exfoliating pristine graphite to graphene nanosheets is proposed. The surfactant of cetyltrimethyl ammonium bromide is...
environmental monitoring | ball‐mill exfoliation | phenol sensing | graphene | tunable electrochemistry
environmental monitoring | ball‐mill exfoliation | phenol sensing | graphene | tunable electrochemistry
Journal Article
Tribology International, ISSN 0301-679X, 10/2017, Volume 114, pp. 458 - 468
This work describes how a ring mill is used as a friction coefficient analysis system for granular materials during grinding. This assessment method was mainly...
Measurement | Tribochemistry | Frictional heating | Friction | FRACTURE-TOUGHNESS | SURFACE ENERGIES | MINERALS | PLANETARY BALL MILL | EMISSIONS | Measurement Frictional heating | ENGINEERING, MECHANICAL | Energy consumption | Analysis
Measurement | Tribochemistry | Frictional heating | Friction | FRACTURE-TOUGHNESS | SURFACE ENERGIES | MINERALS | PLANETARY BALL MILL | EMISSIONS | Measurement Frictional heating | ENGINEERING, MECHANICAL | Energy consumption | Analysis
Journal Article
Green Chemistry, ISSN 1463-9262, 04/2017, Volume 19, Issue 7, pp. 1674 - 1677
A fast and highly enantioselective fluorination of beta -keto esters catalyzed by diphenylamine linked bis(oxazoline)-Cu(OTf)2 complexes under solvent-free...
Catalysts | Reaction time | Ball milling | Esters | Coordination compounds | Copper | Fluorination
Catalysts | Reaction time | Ball milling | Esters | Coordination compounds | Copper | Fluorination
Journal Article
IEEE Transactions on Industry Applications, ISSN 0093-9994, 05/2015, Volume 51, Issue 3, pp. 2582 - 2589
A detailed evaluation of a SAG mill starting is presented using three different modeling options. The first option considers a qd0 model of the two-stator...
cycloconverter | Torque | synchronous motor | Computational modeling | Windings | SAG mill | Synchronous motors | Steady-state | Minerals | starting evaluation | Load modeling | BALL | ENGINEERING, MULTIDISCIPLINARY | Cycloconverter | ENGINEERING, ELECTRICAL & ELECTRONIC | Milling-machines | Design and construction | Electric current converters | Testing
cycloconverter | Torque | synchronous motor | Computational modeling | Windings | SAG mill | Synchronous motors | Steady-state | Minerals | starting evaluation | Load modeling | BALL | ENGINEERING, MULTIDISCIPLINARY | Cycloconverter | ENGINEERING, ELECTRICAL & ELECTRONIC | Milling-machines | Design and construction | Electric current converters | Testing
Journal Article
Chemistry - A European Journal, ISSN 0947-6539, 12/2015, Volume 21, Issue 49, pp. 17614 - 17617
The absence of solvent, associated with intensive mechanical agitation, allowed the first mechanosynthesis of high-value silver(I)-carbene complexes and the...
N-heterocylic carbenes | silver | mechanochemical reactions | ball-mill | green chemistry | solvent-free reactions | CARBENE-METAL-COMPLEXES | ACTIVATION | ACYLATION | MECHANOCHEMISTRY | CHEMISTRY, MULTIDISCIPLINARY | ORGANIC-SOLVENT | NHC LIGANDS | CHEMISTRY | DERIVATIVES | CATALYSTS | SOLVENT-FREE SYNTHESIS | Cytokinins | Green chemistry | Green technology | Solvents | Synthesis | Precursors | Imidazole | Metalorganic compounds | Reaction time | Ball milling | Strategy | Organic chemistry | Chemical Sciences
N-heterocylic carbenes | silver | mechanochemical reactions | ball-mill | green chemistry | solvent-free reactions | CARBENE-METAL-COMPLEXES | ACTIVATION | ACYLATION | MECHANOCHEMISTRY | CHEMISTRY, MULTIDISCIPLINARY | ORGANIC-SOLVENT | NHC LIGANDS | CHEMISTRY | DERIVATIVES | CATALYSTS | SOLVENT-FREE SYNTHESIS | Cytokinins | Green chemistry | Green technology | Solvents | Synthesis | Precursors | Imidazole | Metalorganic compounds | Reaction time | Ball milling | Strategy | Organic chemistry | Chemical Sciences
Journal Article
Minerals Engineering, ISSN 0892-6875, 08/2015, Volume 79, pp. 220 - 238
The Isamill is a horizontal stirred media mill used for fine and ultrafine grinding. Discrete Element Method (DEM) simulation has been used in this paper to...
Comminution | Charge motion | DEM | Isamill | Energy utilisation | POWER DRAW | BALL MILLS | DISCRETE ELEMENT METHOD | TUMBLING MILLS | FLOW | ENGINEERING, CHEMICAL | DEM SIMULATION | CENTRIFUGAL MILL | MINING & MINERAL PROCESSING | GRINDING MEDIA | MINERALOGY | STIRRED MILLS | Analysis | Jet transports
Comminution | Charge motion | DEM | Isamill | Energy utilisation | POWER DRAW | BALL MILLS | DISCRETE ELEMENT METHOD | TUMBLING MILLS | FLOW | ENGINEERING, CHEMICAL | DEM SIMULATION | CENTRIFUGAL MILL | MINING & MINERAL PROCESSING | GRINDING MEDIA | MINERALOGY | STIRRED MILLS | Analysis | Jet transports
Journal Article
2017
Parma | New York | Detroit | Flint | Chicago | Real Silk Hosiery Mills | General Motors Corporation | automobile; baking; ball; bank; bar; bath; blinds; books and comics; bottle; builder; business; car; carpet and flooring; chemical; child; cleaning products; clock; clothing; color; construction; coupon; crockery; curtain; dairy; design; DIY; dress; education; electric; eyes; fabric; factory; farming; fashion; food; footwear; fruit; furniture; game; gas; gasoline; gift; glassware; grain; groceries; headwear and millinery; hosiery; housewife; icebox; instructions; lighting; lingerie; living room; mail; manual tools; manufacturing; medicine; merchandise; metalware; money; music and music player; napkin; neckwear; needle; novelty; office; oil; personal care; petrol; plants; plate; property; radio; railroad; sanitary; shoe; silk; silver and silverware; skincare; smoking and tobacco; soft furnishings; spice; sport; vacation; vacuum cleaner; vegetable | Cambridge | Oakland | Birmingham | Washington | Knoxville | Fresno | Reno | San Diego | Clothing and Accessories | Long Beach | Phoenix | Revel | Los Angeles | Paris | Philadelphia | Indianapolis
Web Resource
ACS Catalysis, ISSN 2155-5435, 07/2017, Volume 7, Issue 7, pp. 4592 - 4596
A procedure for the direct mechanochemical rhodium(III)-catalyzed C–H bond amidation of arenes with 1,4,2-dioxazol-5-ones as the nitrogen source has been...
mechanochemistry | ball mill | C-H amidations | rhodium catalysis | solvent-free reactions | ACTIVATION | SULFOXIMINES | FUNCTIONALIZATIONS | MECHANOSYNTHESIS | COMPLEXES | CHEMISTRY, PHYSICAL | TERMINAL ALKYNES | NITRENE TRANSFER-REACTIONS | AMIDO TRANSFER | COUPLING REACTIONS | DERIVATIVES
mechanochemistry | ball mill | C-H amidations | rhodium catalysis | solvent-free reactions | ACTIVATION | SULFOXIMINES | FUNCTIONALIZATIONS | MECHANOSYNTHESIS | COMPLEXES | CHEMISTRY, PHYSICAL | TERMINAL ALKYNES | NITRENE TRANSFER-REACTIONS | AMIDO TRANSFER | COUPLING REACTIONS | DERIVATIVES
Journal Article
2017
Web Resource
Minerals Engineering, ISSN 0892-6875, 06/2016, Volume 92, pp. 47 - 56
Effect of High Pressure Grinding Rolls (HPGR) pre-grinding and two-compartment ball mill intermediate diaphragm grate design on grinding capacity of an...
High pressure grinding rolls | Multi-compartment ball mill | Grinding | Optimization | Classification | Cement | Analysis
High pressure grinding rolls | Multi-compartment ball mill | Grinding | Optimization | Classification | Cement | Analysis
Journal Article
Minerals Engineering, ISSN 0892-6875, 2010, Volume 23, Issue 9, pp. 720 - 730
Real-time measurement of the mill load is the key to improve the production capacity and energy efficiency for the grinding process. In this paper,...
Comminution | Grinding | Artificial intelligence | Modeling | ENGINEERING, CHEMICAL | MINING & MINERAL PROCESSING | MONITORING GRINDING PARAMETERS | CHARGE | MINERALOGY | PREDICTION | Frequency bands | Vibration | Shells | Mills | Mathematical models | Wet mills | Density | Ball mills
Comminution | Grinding | Artificial intelligence | Modeling | ENGINEERING, CHEMICAL | MINING & MINERAL PROCESSING | MONITORING GRINDING PARAMETERS | CHARGE | MINERALOGY | PREDICTION | Frequency bands | Vibration | Shells | Mills | Mathematical models | Wet mills | Density | Ball mills
Journal Article
Minerals Engineering, ISSN 0892-6875, 11/2018, Volume 128, pp. 115 - 122
Nkwanyana and Loveday (2017) used batch grinding experiments in a 0.6 m diameter mill to test partial replacement of steel balls (37.5 mm) for secondary...
Pebbles | Ball-milling | Grinding | Grinding efficiency | ENGINEERING, CHEMICAL | MINING & MINERAL PROCESSING | MINERALOGY | Energy conservation
Pebbles | Ball-milling | Grinding | Grinding efficiency | ENGINEERING, CHEMICAL | MINING & MINERAL PROCESSING | MINERALOGY | Energy conservation
Journal Article
Minerals Engineering, ISSN 0892-6875, 06/2016, Volume 92, pp. 86 - 109
Scale-up is a process of developing a larger version of a processing machine based on the performance of a smaller machine. For mills, scale-up is made...
Comminution | DEM | HICOM mill | Scaling laws | Scale-up | POWER DRAW | BALL MILLS | SIMULATION | DISCRETE ELEMENT METHOD | PREDICTION | ENGINEERING, CHEMICAL | CENTRIFUGAL | CHARGE MOTION | MINING & MINERAL PROCESSING | WEAR | LINER PROFILES | PARTICLE FLOW | MINERALOGY | Case studies | Usage | Industrial productivity | Mechanical engineering | Analysis
Comminution | DEM | HICOM mill | Scaling laws | Scale-up | POWER DRAW | BALL MILLS | SIMULATION | DISCRETE ELEMENT METHOD | PREDICTION | ENGINEERING, CHEMICAL | CENTRIFUGAL | CHARGE MOTION | MINING & MINERAL PROCESSING | WEAR | LINER PROFILES | PARTICLE FLOW | MINERALOGY | Case studies | Usage | Industrial productivity | Mechanical engineering | Analysis
Journal Article