— In order to isolate proteins from microalgae, yeasts and bacteria, cell disintegration in a special ball-mill was performed. The degree of disintegration of the different microorganisms was compared.

The Nannochloropsis sp. cells in aqueous solution were disintegrated in an improved bead mill with turbine agitator. The disintegration rates of cell samples disrupted under various operating parameters (i.e., circumferential speed, bead size, disintegration time, and cell concentration) were analyz …

 — The homogenizer Dyno-Mill ECM-Pilot operated with a recirculation of thickened algae suspension, the other homogenizers investigated in this work operated with continuous feeding of the suspension into the disintegration chamber. The Dyno-Mill and LabStar LS 1 are bead mills with a horizontal cylindrical grinding chamber.

Disintegration of Flexible Base Material Manual of Testing Procedures 1 08/99 – 05/00 Tex-116-E, Ball Mill Method for Determining the Disintegration of Flexible ... ♦ wet ball mill machine, consisting of a watertight steel cylinder, closed at one end, with inside dimensions of 258.8 ± 3 mm (10.188 ± 1/8 in.) in diameter and 273.1 ± 3 mm ...

 — The particle size of mannitol, M-CPVP, and the coground mixture was measured using a laser diffraction method. The median particle size (D 50) of untreated mannitol and M-CPVP was 30.14 ± 2.86 and 5.78 ± 0.10 μm, respectively. The size of coground particles after treatment for 20 min in the ball mill (M-CPVP/mannitol = 1/1, …

A comparison has been made of bacterial filtrates prepared by mechanical disintegration by the low-temperature ball mill, and "sonic" oscillator on the one hand, and conventional …

 — The results of investigations on the effect of baker's yeast Saccharomyces cerevisiae suspension on the process of disintegration in a bead mill with a multi-disk impeller for various operating conditions of circulating packing in the working chamber are presented. The variable parameters were the concentration of microorganism …

 — The disintegration of three industry relevant algae (Chlorella vulgaris, Neochloris oleoabundans and Tetraselmis suecica) was studied in a lab scale bead mill at different bead sizes (0.3–1 mm).

 — Algae disintegration. Prior to the disintegration experiments, the algae paste was re-suspended in phosphate-buffer saline (PBS: 1.54 mM KH 2 PO 4, 2.71 mM Na 2 HPO 4 ·2H 2 O, 155.2 mM NaCl at pH 7.0) to obtain the desired biomass concentration. Disintegration experiments were conducted in batch recirculation mode (Fig. 1 A) using …

 — Hot Products Used for stirred ball mill disintegration by crushing of particles sludge hpc cone crusher lm vertical mill vibrating screen mtw milling machine pew jaw crusher scm ultrafine mill. Popular materials processing machines

The homogenizer Dyno-Mill ECM-Pilot operated with a recirculation of thickenedalgae suspension, the other homog-enizers investigated in this work operated with continuous feeding of the suspension into the disintegration chamber. The Dyno-Mill and LabStar LS 1 are bead mills with a horizontal cylindrical grinding chamber. The product is

 — Cell disintegration was reported to be around 90% depending on processing parameters (bead milling size, speed, and volume) in the case of C. vulgaris (Doucha and Lívanský 2008;Wild, Steingaß ...

Abstract: This study was designed to examine the physical disintegration of graphene (GN), an excellent heat conductor, by using the planetary ball mill, a simple and convenient means to produce particles arbitrarily. The conditions for the disintegration of GN were distinguished by

Based on the simulated results, ultrasonic assistance during disintegration process can increase the disruption efficiency of N. oculata cells and the cells are mainly disrupted by compression and shear effects in the mill. Keywords Turbine-stirredbeadmill.Ultrasound .Nannochloropsisoculata .Disintegration .Populationbalancemodel Introduction

 — Abstract. The protein releases, the particle size distribution and the viscosity of disrupted E. coli suspensions from Dyno Mill KDL, Manton Gaulin 15 M-8TA and …

The SCOD of raw sludge and the SCOD of treated sludge subjected to different disintegration conditions were measured. Specifically, CODNaOH was measured as 8,358 mg/L. By Eq. (1), the behavior of SCOD and the DDCOD were calculated (Fig. 3). The results indicate that the SCOD …

 — Algae disintegration. Prior to the disintegration experiments, the algae paste was re-suspended in phosphate-buffer saline (PBS: 1.54 mM KH 2 PO 4, 2.71 mM Na 2 …

 — The homogenizer Dyno-Mill ECM-Pilot operated with a recirculation of thickened algae suspension, the other homogenizers investigated in this work operated …

 — The stirred ball mill (SBM) method is a common method applied in large-scale sludge disintegration. Many reports focus on the disintegration results of sludge or the …

 — The disintegration of Nannochloropsis oculata cells in a turbine-stirred bead mill with an ultrasonic system was investigated. The effect of ultrasonic assistance on the suspension viscosity and the percentage of cell disintegration of N. oculata in the disintegration process are discussed. The results show that ultrasonic assistance has a …

 — The results show that Nannochloropsis sp. cells can be effectively disintegrated in the turbine stirred bead mill under the optimum condition (i.e., …

The stirred ball mill (SBM) method is a common method applied in large-scale sludge disintegration. Many reports focus on the disintegration results of sludge or the influence of parameters on the ...

 — Disintegration of microorganisms is a complex process. While it is carried out in the bead mill, the disruption of cellular walls and cytoplasmatic membranes is accompanied by production of solutions of released compounds in the continuous phase, micromilling of fragments of cellular walls, and cutting of chains of macromolecular …

of disintegration, should be the same as in the case of suspensions with small concentration. 3. Bead mill The process of disintegration was investigated in a horizontal bead mill with a multidisk impeller. The capacity of the working chamber 80 mm i.d. was 1 dm3. Circular, full disks of the impeller of diameter 66 mm were placed every 30 mm.

 — Compared to that of the ball-milling method, the mill balls filling ratio of VCCFGT reduced by 93.60–98.12%. Compared to that of sludge disintegration by the vortex cavitation method, VCCFGT indicating good disintegration degree (increased by 229%) and economic feasibility. VCCFGT has good application prospects for sludge …

 — C. Enzymatic methods Another strategy to achieve cell lysis is to use digestive enzymes which will decompose the microbial cell wall. Different cell types and strains have different kind of cell walls and …

 — In this work, the mild disintegration of the microalgae Chlorella vulgaris for the release of intracellular products has been studied. By means of bead milling the microalgae suspensions were successfully disintegrated at different biomass concentrations (25–145 g DW kg −1) over a range of agitator speeds (6–12 m s −1).In all cases over 97% of cell …

 — Results of the disintegration of yeast Saccharomyces cerevisiae in the bead mill with a multi disk impeller are presented. The degree of disintegration was specified on the basis of absorbency measurements at the wavelength 260 nm. The process was investigated by two integrated methods. The experimental values of maximum …

 — In this study, the upshot of sodium citrate mediated disperser disintegration on sludge from a paper mill was explored enhance enzymatic hydrolysis. Firstly, the floc deaggregation results at 0.05 g sodium citrate per g suspended solid with the maximum floc deaggregation degree of 89 %. Further, the consequence of disperser disintegration on ...

Cell disruption is a step in the process of extracting oil from microalgae, where the content of the extracted lipids is determined using the disruption method. Therefore, the choice of an appropriate cell disruption method is very important to increase the lipid extraction efficiency. Different disruption methods have been applied to disrupt the cell wall of …