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绍兴文理学院织物后加工课件lecture 1 Pretreatment of Fabric
绍兴文理学院 织物后加工 课件 lecture Pretreatment of Fabric
2019/9/11
绍兴文理学院织物后加工课件lecture 1 Pretreatment of Fabric。
Pretreatment fasting plasma glucose and insulin modify dietary weight loss success: results from 3 randomized clinical trials
glucose insulin precision medicine personalized nutrition weight glycemic load glycemic index fiber prediabetes diabetes
2018/11/15
Background: Which diet is optimal for weight loss and maintenance remains controversial and implies that no diet fits all patients.
Characteristics and Gel Properties of Gelatin from Goat Skin as Influenced by Alkaline-pretreatment Conditions
Goat Gelatin Skin Pretreatment Alkaline Gel Strength
2016/7/27
Characteristics and properties of gelatin from goat skin pretreated with NaOH solutions (0.50 and 0.75 M) for various times (1 to 4 days) were investigated. All gelatins contained α-chains as the pred...
Nigella sativa Pretreatment in Guinea Pigs Exposed to Cigarette Smoke Modulates In Vitro Tracheal Responsiveness
Nigella sativa Tobacco Products Pulmonary Disease Chronic Obstructive
2015/10/13
Background: In previous studies, the bronchodilator and antitussive effects of Nigella sativa have been demonstrated on guinea pigs.
Effects of oxidation pretreatment temperature on Kovar used as CO2 reforming catalyst
CO2 reforming catalyst Kovar oxidation pretreatment
2014/5/26
The effect of oxidation pretreatment temperature (500~1 000 ℃) on the catalytic activity of Kovar applied on hydrocarbon CO2 reforming was examined. Catalytic performance evaluation using tetradecane ...
Enzymatic Pretreatment of Stabilized Rice Bran with Mixed Enzymes: Evaluation of Oil
Stabilized Rice Bran Mixed Enzyme
2016/6/1
The goal of the present investigation was to study the effect of a mixed enzyme preparation composed of Macerozyme and Protease (M and P) on the oil extractability from rice bran. Mixtures of P and M ...
Biodrying under Greenhouse Conditions as Pretreatment for Horticultural Waste
Solid Waste Aerobic Degradation Stabilization Greenhouse
2013/3/11
The biodrying process was studied as an alternative technology to reduce the mass and volume of horticultural waste. Four static piles were prepared inside a greenhouse: two containing whole waste and...
A Novel Water Pretreatment Approach for Turbidity Removal Using Date Seeds and Pollen Sheath
Coagulation Flocculation Date Seeds Pollen Sheath Turbidity Removal Bentonite
2013/3/18
Turbidity is a characteristic related to the concentration of suspended solids particles in water and has been adopted as an easy and reasonably accurate measure of overall water quality. The most wid...
Study of Backwashing Process for Ceramic Micro-Filtration Membranes Used in Pretreatment of DMF Wastewater
Backwashing Process Ceramic Micro-Filtration Membrane DMF Wastewater Membrane Fouling
2011/12/15
DMF wastewater from the PU synthetic leather industries was filtrated by ZrO2 micro-filtration membranes with an average pore size of 0.2μm. The membrane fouling mechanism was analyzed by resistance-i...
PRETREATMENT OF SOILS AND CLAYS FOR MEASUREMENT OF EXTERNAL SURFACE AREA BY GLYCEROL RETENTION
SOILS CLAYS GLYCEROL RETENTION
2011/11/15
Heat treatment at 600~ has been the usual procedure for irreversible collapse of expanding clay minerals prior to determination of the external surface area of clays and soils by glycerol retention. E...
High-Pressure and Heat Pretreatment Effects on Rehydration and Quality of Sweet Potato
High-Pressure and Heat Pretreatment Quality of Sweet Potato
2016/5/31
The effects of high-pressure and heat pretreatments, used prior to drying, on the rehydration rate and quality of sweet potato was investigated. Sweet potato was pressurized at 200 Mpa for 5 min and h...
超声波预处理对燕麦蛋白制备ACE抑制肽的影响（Effect of Oat-seed Protein Pretreatment by Ultrasonic on Preparation of ACE Inhibitory Peptides）
燕麦蛋白 ACE抑制肽 超声波
2010/12/29
利用燕麦蛋白制备ACE抑制肽时先利用超声波对燕麦蛋白原料进行预处理研究。以ACE抑制活性和水解度为指标，考察了超声波功率、处理时间、超声波工作/间歇时间对燕麦蛋白预处理效果的影响。结果表明，超声波预处理的最佳工艺参数为：超声波功率500W，处理时间20min，超声波工作时间2 s、间歇时间2 s，该条件下酶解产物对ACE的半抑制浓度IC50值从0.533mg/mL降到0.299mg/mL...
碱性氧化物预处理玉米秸秆维管柱、皮层和表皮研究（Pretreatment of Micro-column, Cortex and Epidermis of Corn Stover by Alkali Oxide）
玉米秸秆 木质纤维素 预处理
2010/12/29
以玉米秸秆的维管柱、皮层和表皮为材料，分别考察固液比、发酵时间、碱性氧化物浓度和预处理时间对发酵液中还原糖含量以及FPA酶活的影响；通过正交试验进一步优化糖化条件，结果表明，在固液比、发酵时间、碱性氧化物、预处理时间分别为1∶20、5d、1%、3d，1∶15、5.5d、1%、3.5d和1∶15、5d、1%、3d条件下，发酵液中的还原糖含量最高，维管柱、皮层和表皮分别为15.92%、12....
芦笋秸秆预处理与厌氧发酵制取沼气试验（Experiments on Pretreatment and Anaerobic Digestion of Asparagus Stalk for Biogas Production）
芦笋 秸秆 厌氧发酵 沼气
2010/12/28
为了促进芦笋秸秆原料沼气发酵系统的产气效果，利用NaOH在无流动水的条件下对芦笋秸秆进行了碱性化学预处理，并在小型沼气发酵装置上以不同预处理时间、粒径和NaOH溶液质量分数对芦笋秸秆木质纤维素的变化及产沼效果的影响进行了试验研究。结果表明，预处理时间15~20d比不经预处理的试验组启动时间提早10d；芦笋秸秆粉碎和切割后，不经筛分的试验组比经过筛分后的试验组启动时间提早5~15d，发酵周期缩...
玉米芯糖化微波与酸/碱联合预处理效果实验分析（Experiment Analysis on Pretreatment of Corn Cob Saccharification by Acid and Alkali Coordination with Microwave）
玉米芯 预处理 微波 酸碱
2010/12/28
采用微波和酸/碱预处理玉米芯，研究不同微波功率密度和时间对酸/碱预处理后秸秆糖化的影响。结果表明：微波/碱处理组中获得的还原糖平均为51.71mg，比对照提高了33.82%；微波/酸预处理组中，平均还原糖质量为8.76 mg。酸/碱预处理后进行微波处理，发酵液中的FPA酶活平均为2.23U/mL和10.90 U/mL，分别比对照提高17.26%和35.05%；CMC酶活平均为3.43 U/mL...