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- phenol lignin 苯酚木素
- phenol lignin resin 酚木樹脂
- Through demethylation the lignin can be made more reactive than phenol itself. 溶於鹼溶液的脫甲基木質素與甲醛一起直接加入粘合劑中,熱壓時,不增加熱壓時間。
- The copolymerization reaction and its kinetics of lignin and phenol with peroxidase as catalyst were researched. 進行了過氧化物酶催化木質素與酚聚合反應及其動力學實驗研究。
- To make woody or woodlike by the deposit of lignin. 使木質化通過木質的沉澱使其木質化或木質一樣
- Cellulose and lignin were degraded simultaneously. 纖維素與木質素同時降解。
- As a fuel, lignin is worth around $44 a metric ton. 當做燃料的木素,價值約為每公噸44美元。
- The real rate of removing phenol is more than99.9%. 與常見的塔設備相比具有設備簡單、作靈活,維護方便等特點。
- Cheap and renewable lignin can be used to replace non-renewable and poisonous phenol and formaldehyde in the production of lignin-modified phenol formaldehyde resin adhesive. 利用價廉、可再生的木質素代替不可再生且有毒的苯酚、甲醛製取木質素改性酚醛樹脂膠。
- The present research and develop mentof wood adhesives such as urea formaldehyde phenol formaldehyde, melamine formaldehyde , lignin , taninand isocyanate were described . 主要介紹了脲醛樹脂、酚醛樹脂、三聚氰胺-甲醛樹脂、木質素、單寧、異氰酸酯等木材工業用膠粘劑的研製狀況及發展趨勢。
- Lignin is a characteristic component of secondary walls. 木質素是次生壁成份的特徵。
- Of, relating to, containing, or derived from phenol. 苯酚的苯酚的,有關苯酚的,含有苯酚的,或從苯酚中提煉的
- Study on Making Lignin-quaternary Amic Salt Flocculant from Lignin. 利用木質素製備木素季胺鹽絮凝劑
- Phenol contents and browning in tissue culture of Pistacia vera L. 阿月渾子總酚含量與褐變關係研究。
- The isolation and extraction of bagasse alkali-oxygen lignin (OLG). (一) 蔗渣原料的化學成分分析及氧脫蔗渣木質素(OLG)的分離提取。
- The results show that lignin is the main source of cok... 隨著升溫速率的提高,生物質熱裂解溫度和速率明顯提高。
- It is involved in phenol metabolism and membrane function. 這是和酚代謝及細胞膜功能有關。
- It also stains lignin and cutin red and chloroplasts pink. 它同樣可使木質素和角質被染為紅色,而將葉綠體染為粉色。
- Further hydrogenation of phenol leads to cyclohexanol very cleanly. 苯酚加氫進一步導致環非常清廉.
- Besides cellulose, there are hemicellulose and lignin. 除了纖維素,還有半纖維素和木質素。