Abstract: A heat transfer mixture is represented by the formula: 1=Vpg/Vnf+Vw/Vnf+Vpw/Vnf+Vsf/Vnf+Vbs/Vnf+Vac/Vnf+Vci/Vnf. Vnf is a volume of a nanofluid. Vpg is a volume of propylene glycol. Vw is a volume of water. Vpw is a volume of a nanopowder. Vsf is a volume of a surfactant. Vbs is a volume of a base additive. Vac is a volume of an acid additive. Vci is a volume of a corrosive inhibitor.

Abstract: A heat transfer mixture includes a base fluid, a dispersant, a stabilizing agent, aluminum oxide nanoparticles and exfoliated graphite nanoplatelets.

Abstract: A heat transfer mixture is represented by the formula: 1=Vpg/Vnf+Vw/Vnf+Vpw/Vnf+Vsf/Vnf+Vbs/Vnf+Vac/Vnf+Vci/Vnf. Vnf is a volume of a nanofluid. Vpg is a volume of propylene glycol. Vw is a volume of water. Vpw is a volume of a nanopowder. Vsf is a volume of a surfactant. Vbs is a volume of a base additive. Vac is a volume of an acid additive. Vci is a volume of a corrosive inhibitor.

Abstract: A heat transfer mixture is represented by the formula: 1=Vpg/Vnf+Vw/Vnf+Vpw/Vnf+Vsf/Vnf+Vbs/Vnf+Vac/Vnf+Vci/Vnf. Vnf is a volume of a nanofluid. Vpg is a volume of propylene glycol. Vw is a volume of water. Vpw is a volume of a nanopowder. Vsf is a volume of a surfactant. Vbs is a volume of a base additive. Vac is a volume of an acid additive. Vci is a volume of a corrosive inhibitor.

Abstract: A heat transfer mixture is represented by the formula: 1=Vpg/Vnf+Vw/Vnf+Vpw/Vnf+Vsf/Vnf+Vbs/Vnf+Vac/Vnf+Vci/Vnf. Vnf is a volume of a nanofluid. Vpg is a volume of propylene glycol. Vw is a volume of water. Vpw is a volume of a nanopowder. Vsf is a volume of a surfactant. Vbs is a volume of a base additive. Vac is a volume of an acid additive. Vci is a volume of a corrosive inhibitor.

Abstract: A heat transfer mixture is represented by the formula: 1=Vpg/Vnf+Vw/Vnf+Vpw/Vnf+Vsf/Vnf+Vbs/Vnf+Vac/Vnf+Vci/Vnf. Vnf is a volume of a nanofluid. Vpg is a volume of propylene glycol. Vw is a volume of water. Vpw is a volume of a nanopowder. Vsf is a volume of a surfactant. Vbs is a volume of a base additive. Vac is a volume of an acid additive. Vci is a volume of a corrosive inhibitor.

Abstract: A heat transfer mixture is represented by the formula: 1=Vpg/Vnf+Vw/Vnf+Vpw/Vnf+Vsf/Vnf+Vbs/Vnf+Vac/Vnf+Vci/Vnf. Vnf is a volume of a nanofluid. Vpg is a volume of propylene glycol. Vw is a volume of water. Vpw is a volume of a nanopowder. Vsf is a volume of a surfactant. Vbs is a volume of a base additive. Vac is a volume of an acid additive. Vci is a volume of a corrosive inhibitor.

Abstract: A heat transfer mixture is represented by the formula: 1=Vpg/Vnf+Vw/Vnf+Vpw/Vnf+Vsf/Vnf+Vbs/Vnf+Vac/Vnf+Vci/Vnf. Vnf is a volume of a nanofluid. Vpg is a volume of propylene glycol. Vw is a volume of water. Vpw is a volume of a nanopowder. Vsf is a volume of a surfactant. Vbs is a volume of a base additive. Vac is a volume of an acid additive. Vci is a volume of a corrosive inhibitor.

Abstract: A heat transfer mixture is represented by the formula: 1=Vpg/Vnf+Vw/Vnf+Vpw/Vnf+Vsf/Vnf+Vbs/Vnf+Vac/Vnf+Vci/Vnf. Vnf is a volume of a nanofluid. Vpg is a volume of propylene glycol. Vw is a volume of water. Vpw is a volume of a nanopowder. Vsf is a volume of a surfactant. Vbs is a volume of a base additive. Vac is a volume of an acid additive. Vci is a volume of a corrosive inhibitor.

Abstract: A heat transfer mixture is represented by the formula: 1=Vpg/Vnf+Vw/Vnf+Vpw/Vnf+Vsf/Vnf+Vbs/Vnf+Vac/Vnf+Vci/Vnf. Vnf is a volume of a nanofluid. Vpg is a volume of propylene glycol. Vw is a volume of water. Vpw is a volume of a nanopowder. Vsf is a volume of a surfactant. Vbs is a volume of a base additive. Vac is a volume of an acid additive. Vci is a volume of a corrosive inhibitor.

Abstract: Disclosed is a monitoring apparatus for monitoring a state of wear of a component of a reciprocating piston internal combustion engine wherein an oil collection device is provided for the collection of lubrication oil from the cylinder so that a predetermined measured quantity of lubrication oil is suppliable from the cylinder to a measurement device.

Abstract: The invention relates to a measurement device (10), and to a measurement method, to a monitoring apparatus (1) and a monitoring method for monitoring a state of wear of a component of a reciprocating piston internal combustion engine (2) including a cylinder (3) having a cylinder cover (4) and a running surface (51) provided at a cylinder wall (5) of the cylinder (3), in which cylinder (3) a piston (6) is arranged moveable to and fro in an axial direction (A) along the running surface (51) between a bottom dead center and a top dead center such that the piston (6), the cylinder cover (4) and the cylinder wall (5) form a combustion space (7) in the cylinder (3) for the combustion of a mixture of a fuel and air, wherein an oil collection device (8) is provided for the collection of determining a composition of a fluid, in particular of an oil, specifically of a lubrication oil (9) from the cylinder (3) so that a predetermined measured quantity (91) of lubrication oil (9) is suppliable from the cylinder (3) to a

Abstract: The invention relates to a monitoring apparatus for monitoring a state of wear of a component of a reciprocating piston internal combustion engine wherein an oil collection device is provided for the collection of lubrication oil from the cylinder so that a predetermined measured quantity of lubrication oil is suppliable from the cylinder to a measurement device.

Abstract: The invention relates to a measurement device (10), to a measurement method, to a monitoring apparatus (1) and a monitoring method for monitoring a state of wear of a component of a reciprocating piston internal combustion engine (2) including a cylinder (3) having a cylinder cover (4) and a running surface (51) provided at a cylinder wall (5) of the cylinder (3), in which cylinder (3) a piston (6) is arranged moveable to and fro in an axial direction (A) along the running surface (51) between a bottom dead center and a top dead center such that the piston (6), the cylinder cover (4) and the cylinder wall (5) form a combustion space (7) in the cylinder (3) for the combustion of a mixture of a fuel and air, wherein an oil collection device (8) is provided for the collection of lubrication oil (9) from the cylinder (3) so that a predetermined measured quantity (91) of lubrication oil (9) is suppliable from the cylinder (3) to a measurement device (10).