您要查找的是不是：
- EFFECT OF STEAM TREATMENT AND PHOSPHOROUS ACID MODIFICATION OF HZSM-5 ON ITS PHYSICOCHEMICAL AND CATALYTIC PROPERTIES 亚磷酸和水蒸气联合改性的HZSM-5的物化性质和催化性能研究
- phosphorous acid modification 磷酸改性
- Acid modification of gluten and its application in the aquosity coating were researched in this article. 研究了谷朊粉的酸法改性及其在新型水性涂料中的应用。
- The technological process for preparing phosphorous acid from the production waste of sodium hypophosphite was described. 介绍了从次磷酸钠生产废渣中回收提取亚磷酸的工艺。
- Dimethyl phosphite is a main intermediate of synthesis glyphosate.Its residue mainly is used in recycling the phosphorous acid. 亚磷酸二甲酯是合成草甘膦的一个主要中间体,其蒸馏残液主要用于回收亚磷酸。
- This paper ameliorated the pore distribution and improved the thermal stability and acid amount to adapt to the employment of support by Ti-pillared and acid modification. 本文通过钛柱撑及酸改性,增加中孔比率,改善孔径分布,提高热稳定性和酸性,使之更适合作为催化剂载体。
- A salt or an ester of phosphoric acid. 磷酸盐、磷酸脂磷酸的一种盐或脂
- Phosphoric acid: For use only to clean equipment. 磷酸：仅限于作为清洁设备之用。
- Is alkalescent phosphoric acid enzymatic what be? 碱性磷酸酶是什么？
- Is alkalescent phosphoric acid enzymatic be what? 碱性磷酸酶是啥啊？
- Among our catalogue, Barium Chloride, Barium Hydroxide, Barium Carbonate, Phosphorous Acid, 2,3,4-trifluoronitrobenzene, 3,4,5-trifluorophenol, etc. are our partial strong items. 氯化钡，氢氧化钡，碳酸钡，磷酸，2,3,4-三氟硝基苯，3,4,5-三氟苯酚等是我们偏强的项目。
- N-formylmorpholine was synthesized using morpholine and formic acid as starting materials,phosphorous acid as catalyst and cyclohexane as water carrying agent. 以吗啉和甲酸为原料,磷酸为催化剂,环己烷为带水剂合成了N-甲酰吗啉。
- The nucleotide consisting of amylase, cellulose, caffeine and phosphor acid of Tibetan tea shows strong decompositional effect. 茶中的多糖、纤维素、咖啡碱与磷酸等物质形成的核苷酸对脂肪具有很强的分解作用。
- Polar reagents such as hydrofluoric acid, phosphoric acid, formic acid and 2-propanol were used as surface modification reagents. 采用了甲酸、磷酸、盐酸和弱极性试剂异丙醇作为聚砜底膜表面改性试剂。
- Phosphoric acid produced by the wet process is in the ortho form. 用湿法生产的磷酸呈正磷酸状态。
- Yibing base Liudai phosphoric acid amine production, marketing. 异丙基硫代磷酸胺的生产、销售。
- Why add phosphoric acid in anatase titanium dioxide? 锐钛型钛白粉加入磷酸的探讨?
- Polyphosphazenes have unique properties and notable diversity of synthesis, and degradation products are nontoxic compounds such as phosphorous acid, amine, amino acid and ethanol. 聚膦腈具有独特的性质和显著的合成多样性,降解产物为磷酸、氨、氨基酸和乙醇等无毒物质。
- This article reported the synthesis of five new silylaminoalkyl phosphonic acids through the reactions of aromatic aldehyde、amine and phosphorous acid. 采用芳醛、胺及亚磷酸反应的新方法,制备了五种含硅氨基烃基膦酸。
- The article deals with the BESA phosphoric acid process by wet purification. 着重介绍了BESA湿法磷酸的净化工艺。
