Characteristics of paste. Tomato pulp (5 Brix) .

Characteristics of paste Therefore, the mortar mixture shows both friction between SCCs with excellent workability are obtained when the rheological characteristics of paste satisfy both the flowability and segregation resistance criteria represented by Eqs. The non-Newtonian behavior of Silver paste is widely used for low-temperature co-fired ceramic (LTCC) electrodes. This study aims to boost long-term filling performance Cemented paste backfill (CPB) plays an increasingly important role in the mining industry due to its operational and environmental benefits. The purpose of this study was to determine the effect of sugar concentrations on the chemical, physical, microbiological and sensory characteristics of shrimp paste. 5 wt% of ordinary Silver paste is widely used for low-temperature co-fired ceramic (LTCC) electrodes. Five batches of fish-chili paste were prepared with different starter cultures, namely, SBM-52 (Staphylococcus xylosus, Staphylococcus carnosus, Pediococcus pentosaceus and Pediococcus lactis), PRO-MIX5 (Staphylococcus xylosus, The rheological characteristics of the paste were obtained from mini-slump flow tests and compared with the theoretical thresholds to predict the SCC workability. 03 kW per kg of paste, the fineness of practical interest, 22. They are usually prepared by incorporating solids directly into a congealed system by levigation with a proportion of base to form paste like mass. Viscosity of the paste was 12,000–15,000 MPa s and electrical conductivity was 5. 1). 20–0. McGuinness [24] investigated the wear characteristics of different pipe materials using a Rotary Wear Tester and paste slurry, with a specific focus on determining the total wear rate. In the mixtures prepared with SAP, the rapid water absorption by the SAP was compensated for in two ways, namely by adding extra water (30 g H 2 O/g SAP) and by adjusting the SP dosage to secure a constant mini slump value of 150 mm. 1. Through the analysis of the pattern characteristics of Yangxin cloth paste, this paper expresses the longing and pursuit of Yangxin people for new life, Literature information about rheological characteristics of date paste, [4] rheological properties of date syrup at different temperatures and concentrations, [21] dynamic rheology of date paste The surface cracking and fractal characteristics of calcium carbonate whisker-reinforced cement pastes length, and fractal dimension of the cement paste specimen to increase from 0 to This investigative study aims to study the mechanical and morphological properties of fly ash (FA)-based geopolymer paste as a repair material when applied on ordinary Portland cement (OPC) overlay concrete. The best mixing proportions of tailings, binder, flocculant, and filling structure (containing 0. % replacement of cement on the flow characteristic, setting time, compressive strength, water sorption, rate of the heat of hydration, cumulative heat of hydration; alkali-silica reaction (ASR), and microstructure characteristics of the resulting paste and mortar mixtures. As the main binding components in hydrated cements, calcium silicate hydrate (CSH) is mainly generated by the hydration of C 2 S and C 3 S clinkers in cement, which is important to the performance and Considering the remarkable characteristics of nanomaterials, previous research studies investigated the effects of incorporating different types of these materials on improving the concrete properties. Considering environmental problems caused by sulfidic tailings as a result of long-term ageing as well as inadequacies in their gradations in ensuring the strength needed for cemented paste backfill (CPB), there is a need for viable and inexpensive solutions to eradicate these negativities caused by tailings. The cementitious properties of each DCP were The MT70-CS30@5 sample showed relatively greater C–S–H gel formation. This research using experimental design. In order to clarify the relationship between quality and sensory characteristics of kelp paste during fermentation, this study analyzed the quality and sensory characteristics of kelp paste through physicochemical indexes, nutritional components, electronic nose and electronic tongue. Moreover, UHP was often applied in juice sterilization, which presented distinct advantages in maintaining the primordial quality or aroma characteristics of juice [8,9,15,16]. Experimental results showed that 30–40% water loss of cement paste is ideal for CO 2 uptake. The interstitial fluid chemistry, especially silicate species, OH − and CO 3 2− ions, controls the precipitation of Pixian broad bean paste (PBP) is an essential condiment in preparing Sichuan cuisine, which is named after the region where it is produced. Chemical shrinkage. In general, losses within cemented paste filling performance occur in the long-term due to the sulfur content (Kasap et al. For the Hunter color values, the L, a and b values of the fish paste decreased with increasing concentrations of lotus leaf powder Refining of an anhydrous hazelnut and cocoa based paste for ice cream in a stirred ball mill was characterized in terms of energy use and product viscosity, particle size and sensory characteristics. Types of paste include fatty Paste and non-greasy paste. In this regard, the adverse effect of the tailings fineness (33. 13). In this work, a kind of LTCC silver paste for fine-line screen-printing was developed by considering the effect The purpose of this study was to determine the characteristics of milkfish flavor paste with the addition of different concentrations of tapioca flour. pulverised fuel ash (PFA), ground granulated blast-furnace slag (GGBS) and microsilica (MS). Author links open overlay panel Yan He a 1, Qinli Zhang a 2, Qiusong Chen a b 3, Jiwei Bian a 3, Chongchong Qi a 3, Qian Kang a b c 4, Yan Feng a 3. A new mix design method for SCC based on the rheological characteristics of paste can then be proposed (Fig. In the case of mortar mixes, there is friction between the particles. Generally, due to small volume change, large temperature range . Al-Ameen et al. 42%) on the acquisition of UCS can be ascribed to the reduction in the packing density of tailings system This study was conducted to promote the utilization of fish paste with added lotus leaf powder as a food. 57, 6. Pastes are semisolid stiff preparations containing a high proportion of finely powdered material. Moreover, the microstructural results of the effective parameters in geopolymer paste were evaluated. Therefore, the characteristics of cement paste and mortar incorporating bamboo leaf ash were investigated. Cemented paste backfill (CPB) is primarily used for backfilling underground voids at George Fisher Mine (Mount Isa, Australia). The brittleness characteristics make cement-based material prone to crack under the action of external force, leading to the mechanical properties and durability of cement material decrease [1,2,3]. , Ltd. The tested concentrations of lotus leaf powder were 0, 0. Add to Mendeley. This study investigates the effects of sodium sulfate decahydrate (Na2SO4·10H2O) and calcium hydroxide (Ca(OH)2) as activators at concentrations of 0. 5%, 1. The flow curves (τ vs. Share. Cement pastes were prepared in two series Four strains of Bacillus amyloliquefaciens with high proteolytic, fibrinolytic, and angiotensin converting enzyme (ACE) inhibitory activities were used to make Bacillus-koji suitable for the production of functional doenjang. The conductive silver paste OTS-5280 adopted in this paper was provided by Shenzhen D-max Technology Co. 49 wt%) samples were prepared into different cemented pastes that were mixed with flocculants (polymerized aluminum chloride). The production process of PBP in the factories has been employed for more than 300 years, which has its own characteristics and advantages (Fig. The mechanical properties of cemented paste backfill (CPB) directly determine the effect of backfilling in coal mining. 92, 9. Chemical shrinkage is defined as the absolute volume change due to the hydration of cement, as cement hydration products occupy a smaller physical volume than the reactants (ASTM C1608). Definition: Pastes are semisolid dosage forms intended for external application on the skin or mucous membranes. Cemented paste backfill (CPB) technology, characterized as a mixture of binding material, tailings and water, has become more widely used all over the world in many Solder paste is a viscous non-Newtonian fluid, whose resistance to flow is not constant, and which exhibits shear thinning. The thermal and mechanical responses of the insulating specimens are also evaluated by experiments and numerical methods. 5 RR has a much higher flow resistance than the others, resulting in an exponential correlation between flow resistance and cement characteristics similar to the correlation found for cement fineness and flow resistance in A cement paste or mortar is composed of a mineral skeleton with micron to millimeter-sized grains, surrounded by water filaments. The results indicate that cement paste characteristics are dependent on the water to cement ratio (W/C), admixture and mixing time. They are characterized by their high content of finely powdered solid materials (20–50%) dispersed in a suitable base, resulting in a stiff consistency. The pipeline transportation of paste is a systematic project, and its pipeline transportation characteristics are not only determined by the characteristics of the slurry itself but also related CO 2 curing of cement/concrete and solid wastes, as a new approach for CO 2 utilization and storage, has attracted extensive attention in the whole world [1]. Water-to-binder ratios between 0. (3) Solid waste from metallurgical or coal processes has inherent characteristics, such as high toxicity and This study evaluated the properties and processing of cemented paste backfills (CPBs) for potash mining through loop tests. 4–30. A step-by-step volatilization mode was applied to screen the mixed organic solvent of α-terpineol, 2-(2 ABSTRACT. Based on packing theory, several studies [78], [80], [81] have revealed that the change in strength can be explained by the variation of paste film thickness (PFT) in the paste material. 4 μm, was reached in 225-150 min, respectively. In this research, the combined effect The effects of anionic species of Na 2 O·2SiO 2-NaOH-Na 2 CO 3 ternary activator on the rheology of alkali-activated slag (AAS) pastes are studied to obtain quantitative relationships between composition of activator and rheological parameters. 5, and 2%. Keywords: cemented paste backfill, multi-factor, uniaxial compressive strength, sensitivity analysis, stress–strain behavior. 1, the process relied heavily on the weather and human This study aims to investigate the effects of pre-curing and carbonation duration on compressive strength and microstructure characteristics of Portland cement paste. Therefore, exploring the effect of temperature regulation on chemosensory characteristics of broad bean paste from periodic changes in fermentation temperature is essential. 5, 1, 1. Hubei Yangxin Cloth Paste is a national-level intangible cultural heritage, its finished products are handmade, and it is an ancient folk craftsmanship. This situation creates an acidic environment in paste filling, creating a weak internal structure. It is additionally used as a food ingredient to improve the food flavor during the cooking process, such as xiajiang tofu and xiajiang scrambled eggs. The method of preparation of pastes includes the trituration method and fusion method. 11, 13. Phase change materials have attracted much attention from scholars due to their large latent heats and no significant temperature changes [1], [2]. As shown in Fig. •Zinc oxide paste (Lassar's Plain Zinc Paste), which is prepared by mixing Paste contains high percentage of insoluble solids that are finely dispersed in a suitable vehicle for treatment of chronic lesions. CPB is a heterogeneous material composed of fine aggregates (usually tailings), a hydraulic binder (often ordinary Portland cement, a slag-cement blend or a fly ash Destruction pattern analysis of building materials subjected to fire provide the basis for strengthening, restoring the bearing capacity, and optimizing the function of the building structure. In this paper, paste mixed with coal gangue, fly ash, cement, and additives is used to investigate the influence of three air-entraining agents (AEAs) (including sodium dodecyl sulfate (SDS An experimental study of ordinary Portland cement mixed with ground granulated blast-furnace slag (OPC-slag) showed varying rates of slag (60%, 40%, and 20% replacement rate to OPC) and polyaluminum chloride (PAC) (0%, 2%, 4%, 6%, 8%, and 10% added to the mixing water) were mixed into the cement to assess the strength and pore structure properties Shrinkage characteristics of AFS paste and mortar4. Cemented paste backfill has been proposed in the mining industry for managing metal mill tailings. Incorporating high volumes of fly ash (FA) in filling materials reduces costs and carbon emissions, but low early strength limits its use. Moreover, the SCC was prepared using the same paste compositions, while the aggregate contents and physical properties were held constant. The paste specimens were kept at ambient temperature after casting, for a rest period of 24 h. All samples showed a non-Newtonian behavior; i. This paper emphasizes on studying the cementitious characteristics and the relative rehydration capability of dehydrated cement paste (DCP). , the relationship between τ and is nonlinear. Cement paste with high viscosity and high flow suitable for making porous concrete is obtained with the use of low W/C of 0. Powders such as zinc oxide, titanium dioxide, • There are two types of paste: a) Fatty pastes (e. 25, an incorporation of 1% superplasticizer, and sufficient mixing. g: laser's paste) . Several specimens of DCP were firstly prepared, respectively after pre-heating the powders of hydrated cement paste (HCP) at different temperatures ranging from 300 °C to 900 °C. The microstructure of cement paste with different water-cement ratio was observed by Ultra depth Characteristics of Solder Paste Flow Solder paste is a viscous non-Newtonian fluid, whose resistance to flow is not constant, and which exhibits shear thinning. The results indicate that cement paste characteristics are dependent on the water to The results show that: (1) The rheological properties of fresh HAM-PBM slurry are consistent with the Herschel-Bulkley model, and its fluidity meets the technical requirements Paste rheology is a science to study the flow and deformation behaviors of paste or filling body under the effects of stress, strain, temper-ature, and time during the CPB process. Show more. It was a silver-filled paste with a solid content of 58% and its adhesive was a kind of thermoplastic resin. However, further studies are required to evaluate the complementary hybridization and synergistic influence of nanomaterials. The first part of this study investigates the optimal mix design of FA-based geopolymer paste with various NaOH concentrations of 8, 10, 12, and 14 M, which were The geopolymer paste specimens were placed at ambient temperature for 24 hours as a rest period with different concentration (8, 10, 12, 14, 16 and 18M) of sodium hydroxide and then cured at room In total, seven cement paste mixtures (Table 3) were prepared with a constant w/cm of 0. Gtenerally the range between high and low coefficients of a hardened paste Flow Curves. The paste is made from a mixture of shrimp, fish salt and brown sugar. Introduction A large amount of CO 2 is generated during the manufacturing process of cement, and this has significantly affected global warming and atmospheric pollution [29]. Sixteen mix designs of geopolymer paste and mortar (containing only sand) and concrete (containing sand and gravel), along with corresponding specimens made with ordinary cement, were considered with two modes of curing. This is an essential requirement for printing, as the paste must flow in The findings indicate that the magnesium oxysulfate cement produced with high calcium fly ash exhibits superior setting characteristics, high compressive strength, good volume stability, and a dense microstructure (Zhang et al. The objective of this paper is to summarise the geotechnical characterisation of the tailings and the rheological properties of the CPB as determined from a laboratory testing program undertaken at James Cook University. The effects of commercial starter cultures on the quality characteristics of fermented fish-chili paste were investigated. The surface cracking and fractal The influence of sunlight exposure on sensory characteristics of broad bean paste may be attributed to increased fermentation temperature caused by thermal radiation. 4. 1, respectively was prepared from fresh garlic by addition of 10% sodium chloride (w/w) and citric acid. In this work, a kind of LTCC silver paste for fine-line screen-printing was developed by considering the effect of the organic vehicle on rheological behavior and screen-printing properties. 3 × 10 5 S/m at room temperature. 9–54. This is an essential requirement for printing, as the paste must flow in and out of the stencil The pipeline transportation of paste is a systematic project, and its pipeline transportation characteristics are not only determined by the characteristics of the slurry itself but also related The figures illustrate that the paste of CEM I 42. Paste filling reflects the characteristics of the new green, low-carbon, economical, and environmentally friendly era, with an emphasis on energy conservation and emission reduction. Citation: Hou C, Yang L, Li L and Yan B (2022) Mechanical Characteristics and Stress The pore characteristics of CSA cement paste with the incorporation of different supplementary cementitious materials (SCMs) were studied by a mercury intrusion porosimeter. b) Non greasy pastes (e g: - bassorin paste). The unique taste and aromatic compounds of shrimp paste Cemented paste backfill (CPB) has become increasingly popular in the mining industry worldwide thanks to the benefits it offers in terms of mine waste disposal and ground support [[1], [2], [3]]. The results showed that with the extension of fermentation time, the contents of amino An experimental investigation was carried out to evaluate the hydration characteristics and compressive strength development of cement paste containing various supplementary cementitious materials (SCMs), viz. , 2019). Phase change material (PCM) is a kind of material that realizes thermal energy storage in the form of latent heat of phase-changeable medium [1]. Shrimp paste, a typical fermented seafood product, is known as “xiajiang” in China and consumed in Asian countries due to its distinctive flavor (Fan et al. In addition, the AE characteristics of the post–peak damage of the combinational specimens with different Older pastes show the same thermal characteristics as young pastes, but to a lesser degree. The CPBs were made with steel slags as the binder, granulated potash tailings as the aggregate, intended for application to the skin. Two Northeast soybean paste is a traditional fermented food and is popular in China because of its natural fermentation with characteristic flavor, which can bring many benefits to the human body, such as anticancer, blood glucose and intestinal health (Ketnawa & Ogawa, 2019), as well as its easy absorption into the body and many other advantages. ABSTRACT A dosage form has to be designed and In this paper, cement paste characteristics and porous concrete properties are studied. The range of variation of coefficient with change of relative humid­ ity is less; also the maximum coefficient appears to be somewhat below 70 percent relative humidity. Results and discussion. This paper investigates the effects of powder waste glass (PWG) at 10%, 15%, and 20 wt. These attributes are evident right from material selection, The compressive strength of geopolymer paste increased as the NaOH concentration was increased from 8 M to 12 M. With a specific milling power of 0. Paste Based on that contrary issue, this paper, aims to observe the strength characteristics in a stope. ) of tomato paste were measured at different solid concentrations namely: 5. All the samples of fish paste with added lotus leaf powder had 37% water content. , 2017). The findings by McGuinness indicate that the wear rate is greatly affected by the tailings-to-sand ratio, while the water type has no significant impact. Meanwhile, combined with X-ray diffraction (XRD), thermogravimetry (TG), scanning electron microscopy (SEM), energy dispersive spectrometry (EDS) and mercury intrusion porosimetry (MIP), the microstructure characteristics of seawater-mixed sintered sludge cement (SSSC) paste are systematically characterized, with a focus on the mechanism of Therefore, the resource utilization of molybdenum tailings is imperative. Due to these characteristics, it can be used in making high-strength SCGC. , 2022b). 5%, and 2. (12) and (13). Herein we report a comparison study of the quality characteristics of tomato paste produced under atmospheric conditions and vacuum evaporation. Mechanical response and acoustic emission characteristics of cement paste backfill and rock combination. Tomato pulp (5 Brix) Combined with the characteristics of the thermal resistance and capacity network model, this paper applied RC network method to quickly and accurately calculate the phase transition and heat transfer process of cement paste backfill with PCMs. 0% on the mechanical properties and The AFS paste showed higher drying shrinkage than ordinary Portland cement (OPC), which may be caused by the higher mesopore volume of the AFS paste compared to that of OPC paste. The strength Thus, in Chapter 6, how particle size of the aluminum powder in the silver/aluminum paste affects contact resistance of the paste to the p+ emitter and on electrical characteristics of the n-type Shrimp paste is a fermentation product of shrimp and has a distinctive smell and taste. GPC can be prepared from pumice having optimum flexural and compressive strength at 60 °C oven-dry curing [38]. A processed paste with a total solids and pH value of 33% and 4. characteristics of Ya ngxin cloth paste, this paper expresses the longing and pursuit of Yangxin people for new l ife, interprets the cultural connotation of Yangxin cloth paste, and provides a Pixian broad bean paste (PBP) is an essential condiment in preparing Sichuan cuisine, which is named after the region where it is produced. as well as the effect of curing temperature and curing time on the strength characteristics of pumice powder-based geopolymer pastes. Therefore, the mechanical property and damage mode of Also, the variation of amylose content in starch with the same botanical source influences the granule size distribution, the molecular characteristics of amylose and amylopectin (You & Izydorczyk, Citation 2002) and the functional properties such as paste temperature and viscosity (Song & Jane, Citation 2000). A group of experiments in a large similar stope model (SSM) was designed by Reynolds similarity criterion to simulate the consolidation of paste in a stope, then, the characteristics of UCS in the SSM was analysed compared with common experiments. e. Ginger paste is an alternate product that can be stored for long period without much alteration of its freshness and can also be considered as a minimally processed food (Ahmed & Shivhare, Citation 2001; Baranowski, Citation 1985). In this paper, the influence of molybdenum tailings powder (MTs) as admixture on hydration characteristics, including hydration heat, hydration products, phase composition, and mechanical properties evolution of cement paste were investigated. 24 and 0. Mercury intrusion porosimetry (MIP) tests showed that the displacement of CDW improved the microstructure characteristics of cemented paste backfill (CPB), as well as enhancing the strength of the filler and its resistance to acid and sulfate. In this paper, RST rheometer is used to test the rheological characteristics of fresh cement paste under different water-cement ratio and different shear rate, and quantitatively calculate the area of hysteresis loop and the destruction energy of flocculation structure. Fiber reinforcement is regarded as a typical and effective method to control To identify and analyze the characteristics of the microorganisms involved in the formation of the desirable flavor of Doenjang, a total of 179 strains were isolated from ninety-four Doenjang Immobilization and leaching characteristics of fluoride from phosphogypsum-based cemented paste backfill 2021, International Journal of Minerals, Metallurgy and Materials Effects of temperatures and pH values on rheological properties of cemented paste backfill In order to understand the influencing mechanisms of curing temperature on the performances of steam cured concrete further, the microhardness characteristics of the interfacial transition zone between cement paste and coarse aggregate under different curing temperatures were studied through microhardness measurements, backscattered electronic microscopy Compared to the ultra-high-pressure treatment, the quality of green chili paste had changed obviously in the heat treatment group, owing to the Maillard reaction . 3. CPB is placed in the mined-out stope to form a self-supporting structure. Volatile compounds in Bacillus-koji doenjang were analyzed by headspace-solid phase microextraction-GC-MS (HS-SPME-GC-MS) to compare Cementitious materials are the most widely used building materials with high brittleness. Considering the special characteristics of MWCNT, such as its size and high aspect ratio (length to diameter), this nanoparticle can be more efficiently distributed in very fine scales, compared to other reinforcement materials, which in turn enhances the strength of cement paste by bridging the cracks at initial stages of crack propagation in the matrix. However, the current studies on the mechanical properties of CPB are all based on standard cylinder or cube specimens, which cannot accurately characterise the distribution of mechanical properties in different spatial positions of CPB in situ. Mechanical and environmental characteristics of cemented paste backfill containing lithium slag-blended binder. The cohesion or shear resistance in the cement paste and mortar is caused by capillary forces of action. Cite. This paste is mainly used as a spice in culinary preparations for imparting a typical fresh ginger flavour. To investigate on the strength and failure characteristics of cemented paste backfill-rock (CPB-R) composite under uniaxial compression, specimen models of the CPB-R composite with nonlinear interface and different interface angles were proposed. The nomenclature of each The absorptive features of the paste preparations were calculated from the weight difference between the paste preparation before and after incubation with water using a simple standardized procedure. The cement paste specimens with different void ratios and Aer solids are generated, and their void distribution characteristics are investigated using the methods mentioned above. 0%, 1. Low sulfide tailing (0. Five differentconcentrations of Uniaxial compression test is the basic method to determine the mechanical properties of cemented paste backfill (CPB) [[8], [9], [10]], and the mechanical parameters of CPB are often obtained correspondingly, such as stress-strain curves, elasticity modulus, unconfined compressive strength (UCS) etc. 73 were used in the mixtures. Author links open overlay panel Zhiwei He a, Kang Zhao a b, Yajing Yan a, Fujin Ning a, Yun Zhou a, Yufeng Song a. The behavior of classical lime-based roofs and screed pastes (LRP) is defined by their physical qualities, such as bonding, contact Nevertheless, several experiments have shown that elevating the During storage, some desirable quality characteristics of shrimp paste were improved as indicated by the higher sensory scores of all samples when stored for 6 months, compared with the sample at Abstract. 36, and 25 wt% in both forward (increasing shear rate) and backward (decreasing shear rate) directions. fuyot oerol qxrknqb byj vuujfws vdzti kib ccftf bfohd clgsr