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Study on the pozzolanic activity of ultrafine circulating

2021-5-1  The effect of ultrafine grinding on the activity index of CFB fly ash is significant. Mechanical grinding could reduce the particle size, and increase the lattice defect and surface-active site of CFB fly ash, which might lead to the increase of its pozzolanic activity [45],[48],and greatly improving its activity index at each age.

Effect of vibrating-type ultrafine grinding on the

2018-11-1  We evaluated the influence of a vibrating-type ultrafine grinding treatment on the physical and chemical properties and antioxidant activity of Turkish gall powder (TGP) with particle sizes of >450, 400–250, 250–100, 100–50, and < 50 μm.

Effect of ultrafine grinding on physicochemical and

The antioxidant activities of wine grape pomace and dietary fiber before and after grinding were in terms of DPPH radical scavenging activity, ABTS diammonium salt radical scavenging activity, ferric reducing antioxidant power, and total phenolic content.

The Effect of Ultrafine Process on the Dissolution

Ultrafine grinding process caused a rapid increase of BBR dissolution from CR.The antibacterial activity and cytotoxicity of UFP extract in vitro increased in a dissolution-effect manner, but the cytotoxicity increased lower than the antibacterial activity.The antibacterial activity of rat serums of

Ultrafine grinding of sugar cane bagasse ash for

2009-2-1  Fig. 5 also confirms the need for ultrafine grinding of SCBA, since the as-received material presents an index of pozzolanic activity of only 49%. The Brazilian standard NBR 12653 [23],in analogy to the American standard ASTM C 618-05 [24],defines as 75% the minimum value to classify a

Study on the pozzolanic activity of ultrafine circulating

The hydration heat release process of the cement with ultrafine CFB fly ash was obtained. • The dissolution and polymerization characteristics of Si-O and Al-O polyhedrons were studied. • The affecting mechanism of ultrafine grinding on pozzolanic activity has been reported.

Ultrafine Grinding a Promising Method for Improving the

2019-2-19  A novel ultrafine grinding method was developed for processing the PPW obtained as a food-industry residue. For the first time, we have developed and compared the physico-chemical properties of PPW granules obtained from extrusion and extrusion-ultrafine, grinding-based processing methods.

Physicochemical and antioxidant properties of dietary

2014-10-1  The DPPH radical scavenging activity also increased after ultrafine grinding. In another study, the DPPH and FRAP of buckwheat hull IDF increased after ultrafine grinding (Zhu et al., 2014a). Instead, Zhu, Du, Li, and Li, (2014b) reported that wine grape pomace DF after ultrafine grinding had decreased DPPH radical scavenging activity.

超微粉碎技术在食品中的应用-学院 食品科学与工程学院 gsau

2018-2-26  Effect of superfine grinding on physicochemical properties, antioxidant activity and phenolic content of red rice ( Oryza sativa L) [J]. Pol J Food Nutr Sci, 2015, 06( 14) : 1277-1284. [16] 高虹, 史德芳, 何建军, 等. 超微粉碎对香菇柄功能成分和特性的影响 [J].,2010,

学生学术成就-理工科技学部 UIC

2020-9-15  Effects of UV-C light exposure and Ultrafine-grinding on the biotransformation from ergosterol to vitamin D2, physiochemical properties, and antioxidant profiles of mushroom shiitake and Jew’s ear. Food Chemistry, 2019, 309, 125738. (IF: 5.399)

Effect of ultrafine grinding on physicochemical and

The antioxidant activities of wine grape pomace and dietary fiber before and after grinding were in terms of DPPH radical scavenging activity, ABTS diammonium salt radical scavenging activity, ferric reducing antioxidant power, and total phenolic content.

Effect of ultrafine grinding on physicochemical and

2013-6-3  Effect of ultrafine grinding on physicochemical and antioxidant properties of dietary fiber from wine grape pomace Show all authors. Feng-Mei Zhu 1. The antioxidant activities of wine grape pomace and dietary fiber before and after grinding were in terms of DPPH radical scavenging activity, ABTS diammonium salt radical scavenging activity

Ultrafine Grinding a Promising Method for Improving the

2019-2-19  A novel ultrafine grinding method was developed for processing the PPW obtained as a food-industry residue. For the first time, we have developed and compared the physico-chemical properties of PPW granules obtained from extrusion and extrusion-ultrafine, grinding-based processing methods.

Biological Activity of Extracts from Chrysanthemum

In angiotensin converting enzyme inhibition activity, ultrafine grinding water extract was 24% or higher, and ethanol extract was 34% or higher. The elastase inhibition activity of ultrafine

Ultrafine grinding of wheat flour: Effect of flour/starch

2020-5-1  The ultrafine grinding process can result in highly damaged starch, which hydrates easily and is more susceptible to enzymatic hydrolysis (Sun et al., 2007). Furthermore, the ultrafine grinding technique can affect the thermal characteristics of flour/starch, as the starch granular structure changes.

Effect of ultrafine grinding on hydration and antioxidant

Ultrafine grinding technology is a technology, which is a useful tool for making ultrafine powder with good surface properties (dispersibility and solubility), fluidity, water holding capacity

(PDF) Influence of mechanical grinding on the pozzolanic

Influence of ultrafine wet grinding on pozzolanic activity of submicrometre sugar cane bagasse ash November 2011 · Advances in Applied Ceramics Guilherme Cordeiro

超微粉碎技术在食品中的应用-学院 食品科学与工程学院 gsau

2018-2-26  Effect of superfine grinding on physicochemical properties, antioxidant activity and phenolic content of red rice ( Oryza sativa L) [J]. Pol J Food Nutr Sci, 2015, 06( 14) : 1277-1284. [16] 高虹, 史德芳, 何建军, 等. 超微粉碎对香菇柄功能成分和特性的影响 [J].,2010,

食品加工与安全领域——朱凤妹-研究生部

2017-12-20  Influence of ultrafine grinding treatment on the physicochemical and antioxidant properties of Chinese ginger (Zingiber officinale Roscoe) dietary fiber. Agro Food Industry Hi-Tech. 2015, 26(2): 42-45. 6.Fengmei Zhu, Bin Du, Zhaoxiang Bian, Baojun Xu*.

王栋民-教授-中国矿业大学(北京)化学与环境工程学院

2019-11-11  王栋民,男,1965年生,工学博士,教授、博士生导师。教育背景• 1999.09-2002.07:中国建筑材料科学研究总院,无机非金属材料专业,博士• 1985.09-1988.07:武汉理工大学,无机非金属材料专业,硕士• 1981.09-1985.07:武汉理工大学,无机非

Effect of ultrafine grinding on physicochemical and

2013-6-3  Effect of ultrafine grinding on physicochemical and antioxidant properties of dietary fiber from wine grape pomace. Zhu FM 1, Du B The antioxidant activities of wine grape pomace and dietary fiber before and after grinding were in terms of DPPH radical scavenging activity, ABTS diammonium salt radical scavenging activity, ferric reducing

Effect of ultrafine grinding on physicochemical and

2013-6-3  Effect of ultrafine grinding on physicochemical and antioxidant properties of dietary fiber from wine grape pomace Show all authors. Feng-Mei Zhu 1. The antioxidant activities of wine grape pomace and dietary fiber before and after grinding were in terms of DPPH radical scavenging activity, ABTS diammonium salt radical scavenging activity

[PDF] Biological Activity of Extracts from Chrysanthemum

In this study, the biological activity of water and ethanol extracts from Chrysanthemum incidicum Linne by ultrafine grinding for functional food source are examined. The content of phenolic compounds from Chrysanthemum incidicum Linne were the highest when extracted for 6 hr with 70% ethanol. The extraction yield of water and ethanol extracts were 7.12±1.61 mg/g and 7.51±2.14 mg/g

Effect of ultrafine grinding on hydration and antioxidant

Ultrafine grinding technology is a technology, which is a useful tool for making ultrafine powder with good surface properties (dispersibility and solubility), fluidity, water holding capacity

(PDF) Ultrafine Grinding of Sugar Cane Bagasse ash for

Ultrafine Grinding of Sugar Cane Bagasse ash for Application as Pozzolanic Admixture in Concrete. February 2009; specific surface area and pozzolanic activity of the produced ashes. It was

Effects of UV-C treatment and ultrafine-grinding on the

In the present study, the impact of ultraviolet (UV)-C treatment and ultrafine grinding on the conversion of ergosterol to vitamin D 2, physiochemical properties, and antioxidant properties of shiitake and Jew's ear was assessed.After exposure to UV-C, vitamin D 2 contents of both the mushroom samples has increased significantly (p < 0.05). Whereas, ultrafine grinding along with UV-C treatment

Effect of Ultrafine Powderization and Solid Dispersion

Angelica gigas Nakai (AGN) was first processed by ultrafine grinding technology and hot-melt extrusion (HME). The potential antioxidant and anti-inflammatory activities of AGN with a different process were compared, and the effect on the human Kv1.3 potassium channel was detected. The process

Use of ultrafine rice husk ash with high-carbon content as

2008-10-12  The grinding procedures adopted can be used to increase the homogeneity and pozzolanic activity of the RHA containing loss on ignition about 12%. A grinding time of 120 min was sufficient to generate an ultrafine ash with 6.8 μm average particle size, 33670 m 2 /kg BET specific surface area, 109% pozzolanic activity index, and 736 mg/g

Mechanochemically assisted fabrication of ultrafine Pd

2020-12-26  The Pd/N-GLPC-350 was quite stable and could be reused at least five times without evident activity loss. This study provides a facile solid-state reduction protocol with mortar-pestle grinding to synthesize metal NPs by using natural waste-derived porous carbon as

王栋民-教授-中国矿业大学(北京)化学与环境工程学院

2019-11-11  王栋民,男,1965年生,工学博士,教授、博士生导师。教育背景• 1999.09-2002.07:中国建筑材料科学研究总院,无机非金属材料专业,博士• 1985.09-1988.07:武汉理工大学,无机非金属材料专业,硕士• 1981.09-1985.07:武汉理工大学,无机非