A ceramic filtration element prepared by a process for manufacture of a ceramic filtration element, wherein the process of manufacture comprises the steps of a) providing a support structure having a support surface, and a coating suspension comprising the first and second particles; b) contacting the support surface with the coating suspension for a duration of time; c) removing excess coating suspension without removing a residual film of coating suspension; d) drying the residual film; and e) sintering the support structure with the residual film; and wherein the ceramic filtration element comprising a support structure and a filtration layer, wherein the filtration layer comprises at least first particles and second particles, wherein the second particles are selected from the group consisting of oxide ceramic particles, and wherein the first and second particles differ in at least their numerical D 50 diameter, characterized in that the ratio of the numerical D 50 diameter of the first particles and the numerical D 50 diameter of the second particles is in the range of 2 to 5,000, wherein the first particles are selected from the group consisting of SiC, Si 3 N 4, AIN, and mixtures thereof; and wherein the second particles have a numerical D 50 diameter of from 1 nm to 50 nm; and wherein the second particles are selected from the group consisting of Al 2 O 3, SiO 2, TiO 2, ZrO 2, and mixtures thereof; and wherein the numerical D 50 diameters of the first and second particles are determined by dynamic light scattering, wherein the second particle is present in an amount of from 10 wt.-% to 30 wt.-% based on the total weight of the first and second particles, and wherein the numerical D 50 diameter is defined as the diameter of the particles, wherein the portion of particles with diameters smaller than or equal to this value is 50 % with respect to the total number of particles. a) providing a support structure having a support surface, and a coating suspension comprising the first and second particles; b) contacting the support surface with the coating suspension for a duration of time; c) removing excess coating suspension without removing a residual film of coating suspension; d) drying the residual film; and e) sintering the support structure with the residual film; and wherein the ceramic filtration element comprising a support structure and a filtration layer, wherein the filtration layer comprises at least first particles and second particles, wherein the second particles are selected from the group consisting of oxide ceramic particles, and wherein the first and second particles differ in at least their numerical D 50 diameter, characterized in that the ratio of the numerical D 50 diameter of the first particles and the numerical D 50 diameter of the second particles is in the range of 2 to 5,000, wherein the first particles are selected from the group consisting of SiC, Si 3 N 4, AIN, and mixtures thereof; and wherein the second particles have a numerical D 50 diameter of from 1 nm to 50 nm; and wherein the second particles are selected from the group consisting of Al 2 O 3, SiO 2, TiO 2, ZrO 2, and mixtures thereof; and wherein the numerical D 50 diameters of the first and second particles are determined by dynamic light scattering, wherein the second particle is present in an amount of from 10 wt.-% to 30 wt.-% based on the total weight of the first and second particles, and wherein the numerical D 50 diameter is defined as the diameter of the particles, wherein the portion of particles with diameters smaller than or equal to this value is 50 % with respect to the total number of particles. the ceramic filtration element comprising a support structure and a filtration layer, wherein the filtration layer comprises at least first particles and second particles, wherein the second particles are selected from the group consisting of oxide ceramic particles, and wherein the first and second particles differ in at least their numerical D 50 diameter, characterized in that the ratio of the numerical D 50 diameter of the first particles and the numerical D 50 diameter of the second particles is in the range of 2 to 5,000, wherein the first particles are selected from the group consisting of SiC, Si 3 N 4, AIN, and mixtures thereof; and wherein the second particles have a numerical D 50 diameter of from 1 nm to 50 nm; and wherein the second particles are selected from the group consisting of Al 2 O 3, SiO 2, TiO 2, ZrO 2, and mixtures thereof; and wherein the numerical D 50 diameters of the first and second particles are determined by dynamic light scattering, wherein the second particle is present in an amount of from 10 wt.-% to 30 wt.-% based on the total weight of the first and second particles, and wherein the numerical D 50 diameter is defined as the diameter of the particles, wherein the portion of particles with diameters smaller than or equal to this value is 50 % with respect to the total number of particles.