磷酸/多聚磷酸溶剂体系,phosphoric acid/polyphosphoric acid solvent system
1)phosphoric acid/polyphosphoric acid solvent system磷酸/多聚磷酸溶剂体系
1.It was found that liquid crystalline phase can be formed when cellulose directly dissolved in phosphoric acid/polyphosphoric acid solvent system.纤维素可直接溶解在磷酸/多聚磷酸溶剂体系中形成液晶溶液,使用此溶液有希望制得高强、高模的纤维素纤维。
2)phosphoric acid/polyphosphoric acid solvent磷酸/多聚磷酸溶剂
3)polyphosphoric acid多聚磷酸
1.Surface modification of PBO fiber by polyphosphoric acid treatment;多聚磷酸改性PBO纤维的研究
2.Preperation of diacetal of pentaerythritol with polyphosphoric acid as a catalyst;多聚磷酸催化合成季戊四醇双缩醛
英文短句/例句

1.Study on synthesis of L-ascorbic acid polyphosphateL-抗坏血酸多聚磷酸酯的合成研究
2.Dissolution and Spinning Process of Cellulose-Phosphoric Acid/Poly Phosphoric Acid纤维素在磷酸/多聚磷酸中的溶解及纺丝工艺
3.The Dynamic Rheological Behavior of Cellulose/Phosphoric Acid/Polyphosphoric Acid Liquid Crystalline Solutions纤维素/磷酸/多聚磷酸液晶溶液的动态流变性能
4.The Dissolution of Cellulose in Phosphoric Acid/Poly-phosphoric Acid Compound Solvent纤维素在磷酸/多聚磷酸复合溶剂中的溶解性能
5.Fabrication of Sodium Hexametaphosphate/Chitosan Porosity Microcarrier可注射多聚磷酸钠/壳聚糖多孔微载体制备研究
6.Study on Tenderization of Beef by Sodium Chloride and Polyphosphates;氯化钠和多聚磷酸盐对牛肉嫩化作用的研究
7.A Study on Optimizing the Synthesis of Ascorbic Acid Polyphosphates饲料添加剂VC多聚磷酸酯的合成工艺优化研究
8.Determination of Polyphosphates in Aquatic Product by Ion Chromotography离子色谱法测定水产品中的多聚磷酸
9.Progress in Functional Polyphosphate in Prokaryotic and Eukaryotic Living Organisms多聚磷酸盐在原核和真核生物中的研究进展
10.Properties of asphalts modified with polyphosphoric acid/styrene-butadiene rubber多聚磷酸与丁苯橡胶复配改性沥青的性能
11.Study on the Mechanism of Polyphosphates Hydrolysis in Bighead Carp and Non-phosphate Additive;鳙鱼中多聚磷酸盐水解机理及无磷保水剂的研究
12.Effect of L-ascorbyl-2-polyphosphate and Polyhexamethylene Biguanide on Fenneropenaeus Chinensis;Vc-2-多聚磷酸酯和聚六亚甲基双胍在中国对虾育苗中的应用
13.Water Resistibility of Microencapsulation Ammonium Polyphosphate and Its Flame Retardancy in Polypropylene微胶囊化多聚磷酸铵的耐水性及其在聚丙烯中的阻燃性能
14.The Study and Application of Porous Calcium Polyphosphate Bioceramic多孔聚磷酸钙生物陶瓷的研究与应用
15.Preparation and Characterization of Porous Calcium Phosphate/polylactide Composites;磷酸钙/聚乳酸多孔复合材料的制备与性能表征
16.Modification of ammonium polyphosphate-Recent Progresses in Polyphosphate Esters Flame Retardants聚磷酸铵的改性—聚磷酸酯的研究进展
17.FRPP =flame retardant phosphonitratic polymer阻燃磷酸硝酸酯聚合物
18.Study on Calcium Phosphate Cement/Gelatin-Chitosan Macroporous Composite Scaffolds;磷酸钙骨水泥/明胶—壳聚糖多孔复合支架的研究
相关短句/例句

phosphoric acid/polyphosphoric acid solvent磷酸/多聚磷酸溶剂
3)polyphosphoric acid多聚磷酸
1.Surface modification of PBO fiber by polyphosphoric acid treatment;多聚磷酸改性PBO纤维的研究
2.Preperation of diacetal of pentaerythritol with polyphosphoric acid as a catalyst;多聚磷酸催化合成季戊四醇双缩醛
4)Polyphosphoric acid(PPA)多聚磷酸
1.Chloroacetylic substitution Benzo 12 crown 4 have been syntesized on the condition of polyphosphoric acid(PPA) catalyst and solvent polyphosphoric acid (PPA) catalyst and solvent and chloroacetic acid as acylating aget and benzo 12 cown 4 being acylatad.以多聚磷酸 (PPA)为催化剂和反应溶剂 ,氯乙酸为酰化剂 ,对苯并 1 2 冠 4进行酰化 ,成功地合成了氯乙酰取代苯并 1 2 冠 4。
2.on the conditions of polyphosphoric acid(PPA) as catalyst and solvent,acrylic acid as acylating agent,dibenzo 24 crown 8 being acylated.以多聚磷酸 (PPA)为催化剂和反应溶剂 ,丙烯酸为酰化剂 ,对二苯并 -2 4 -冠 -8进行酰化 ,成功地合成了双茚满酮型二苯并 -2 4 -冠 -8。
5)PPA多聚磷酸
1.A New Method of Synthesis of 1,3,4-Oxadiazoles from Aromatic Acids and Semiearbazide with PPA;多聚磷酸作用下芳香族羧酸与氨基脲合成1,3,4-噁二唑的新方法
2.A method of preparing p\|nitrobenzylchloride is studied by para\|orientation nitration of benzylcyanide with HNO 3 and PPA as the nitrating agents.研究了用浓 HNO3 和多聚磷酸作定向硝化剂 ,制备对硝基氯化苄的方法。
3.In the presence of PPA ,2.在多聚磷酸(PPA)存在下,2,6-二烷氧基(羟基)苯乙酮的苄腙和甲腙可以发生环化反应,生成产率较高的吲唑类化合物。
6)phosphoric acid/poly-phosphoric acid磷酸/多聚磷酸
1.Liquid crystalline solutions of cellulose in phosphoric acid/poly-phosphoric acid compound solvent were prepared in a kneader.在捏合机中制备纤维素在磷酸/多聚磷酸复合溶剂中的液晶溶液。
延伸阅读

多聚磷酸H6P4O13 分子量937.03 无色透明粘稠状液体。易潮解,不结晶,有腐蚀性能与水混溶并水解为正磷酸。 应用领域 有机合成中用作化合物环化剂和酰化剂。分析化学中用作化学试剂,另外,还可作为正磷酸的代用品等。