您要查找的是不是:
- hot alkali extraction 热碱抽提
- Three different extraction methods (cold methanol, hot ethanol and alkali extraction) were analyzcd and compared using the direct infusion electrospray ionization-mass spectrometry (ESI-MS) as the evaluation standard. 本研究以特定厌氧条件下培养的大肠杆菌为研究对象,以电喷雾质谱直接进样测定为评价标准,比较并分析了冰甲醇、热乙醇和碱抽提3种抽提方法。
- Oat bran protein concentrate was prepared through alkali extraction and acid precipitation. 采用碱提酸沉法制备了燕麦麸浓缩蛋白。
- Acrylics are scoured with nonionic detergents,and care is taken to avoid alkaline conditions, since these fibers turn yellow in hot alkali. 丙烯腈纤维织物应使用非离子型洗涤剂,而避免使用碱性溶液,因为在热碱性条例下丙烯腈纤维容易变黄。
- Two step hot alkali mercerzing with clip mercerizer machine can reduce the scouring pressure and simplify the pretreatment process. 应用两步法热碱丝光的基本原理,在常规布铗丝光机上进行了热碱丝光工艺的试验,取得了提高质量、缩短流程、节能降耗等综合效果。
- Xylanase treatment could improve the lignin solubility in the follow-up alkali extraction. 木聚糖酶预处理能加强后续碱抽提中大分子质量木素的溶出。
- Methods Extract rutin from Sophora japonica L. by the alkali extraction and acid precipitation. 方法从槐米中提取芦丁,并将其制备成对照品。
- The roots of Acanthopanax senticosus was extracted by ethanol, water, cool alkali, hot alkali and acid in turn, and the products of ASC-1,ASH-1, ASA-1 were studied. 刺五加的根采用乙醇、沸水、冷碱、热碱、酸提方法依次进行了提取,对提取得到的多糖组分ASC-1、ASH-1、ASA-1分别进行了初步的性质研究。
- The preparation of protein isolates(IHPI)from industrial hemp by alkali extraction and acid precipitation was investigated based on box-behnken design. 以工业大麻为原料,采用碱溶酸沉法提取工业大麻分离蛋白(IHPI),结合响应面法优化蛋白最佳提取条件。
- Xylanase pretreatment had removal effects on lignin of the pulp and could boost the dissolving of lignin during alkali extraction process. 木聚糖酶预处理对纸浆中的木素有脱除作用,且能促进木素在碱抽提过程中的溶出,但木聚糖酶对戊聚糖和纤维素也有不同程度的降解作用;
- The DTP was obtained by alkali extraction and alcohol precipitation from Dendrobium thyrsiflorum Rchb. f and was administered on normal mice with 400 mg/kg,600 mg/kg and 800 mg/kg respectively through stomach for 10 d . 球花石斛采用碱提醇沉法得到球花石斛多糖,分别以400、600、800mg/kg小鼠灌胃给药连续10d。
- The major problems such as low recovery ratio of protein,low yield and purity of finished products are found in the process of isolation soy protein by alkali extraction and acid precipitation. 大豆分离蛋白的碱浸提酸沉淀工艺,目前普遍存在成品得率低,纯度低的问题。
- The major problems such as lower recovery ratio of protein, lower yield and purity of finished products existed in the process of isolating soy protein by alkali extraction and acid precipitation. 大豆分离蛋白的碱浸提酸沉淀工艺,目前普遍存在蛋白质回收率低,分离蛋白成品得率低,纯度低的问题。
- Hot Alkali Mercerizing with Clip Mercerizer 布铗丝光机热碱丝光工艺探索
- After administrating 10ml/kg total alkali extracted of ER by etHano1.75% (AER), BP was not significally change. 直接用75%25乙醇提取得到的总碱以相当于生药10g/kg给药后,血压无明显变化。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- The result indicated the anti-boiling performances of its treated wood was enhanced compared to the material with only ACQ treated in the anti-water,anti-acid and the alkali extract. 结果表明其处理材的抗煮沸性能比单项ACQ处理材有所提高,抗水、酸、碱抽提性能稍好于ACQ处理材。
- The hot weather has soured the milk. 炎热的天气使牛奶变酸了。
- Secondly, the alkali extractives represented contact angle, some of them is couldn’t measure.After the alkali, it can improve the capability of wood interface to hydrophilic. 从而得出结论:有机抽提物对界面的影响是最为明显的,提取的抽提物量大,接触角、自由能的变化也较大,有机抽提物提取后,试件的表面很干净,有一定的漂白作用;
- The hot weather made me feel lethargic. 炎热的天气使我昏昏欲睡。