Theoretical study of the geometry and electronic structure of a terephthalic acid-zinc complex;
对苯二甲酸-锌配合物的几何体态与电子结构
Spectrophotometric determination of zirconium in terephthalic acid with m-chloro-antipyrylaozo;
间氯偶氮安替比林光度法测定对苯二甲酸中锆
Study on facultative biodegradability of terephthalic acid in polyester fabric alkali-peeling process wastewater;
涤纶碱减量废水中对苯二甲酸的兼性厌氧降解研究
Study on rheogical properties of coal tar pitch modified with terephthalic aldehyde;
对苯二甲醛改性煤沥青的流变性能研究
In order to discuss effects of terephthalic aldehyde(TPA) on the rheogical properties of coal tar pitch,the apparent viscosity of parent coal tar pitch and coal tar pitch modified with TPA were measured using rotating coaxial-cylinder viscometer,and the relations between the apparent viscosity and temperature were studied.
为了探讨对苯二甲醛(TPA)对煤沥青流变性能的影响,采用旋转黏度计测定了煤沥青及TPA改性的煤沥青的表观黏度,研究了表观黏度与温度的关系;采用示差扫描量热法(DSC)研究了煤沥青和TPA改性的煤沥青的热行为。
The condensed polynuclear aromatic(COPNA) resin was synthesized using coal tar pitch as monomer and terephthalic aldehyde as cross-linking agent in the presence of p-toluene sulfonic acid.
以煤沥青为单体、对苯二甲醛为交联剂,在对甲苯磺酸的催化作用下合成缩合多核芳烃(COPNA)树脂。
Preparation of terephthaldehyde via gas-phase selective oxidation of p-xylene over Mo-Fe catalysts;
钼铁催化剂上对二甲苯气相选择性氧化合成对苯二甲醛的研究
Under such conditions the yield of terephthaldehyde can reach 59.
使用溶胶-凝胶法合成的钼铁催化剂和空气进行对二甲苯的选择性氧化,制备出了对苯二甲醛(TPAL)。
Study on Several Reaction Engineering Problems in TA Refining Process;
对苯二甲酸精制过程中几个反应工程问题探讨
Research Progress in TA Refining Technology;
对苯二甲酸精制技术的研究进展
Study and application on decreasing ash of TA product;
降低对苯二甲酸(TA)产品中灰分的研究及应用
PTA Investment and Technical Progress at Home and Abroad;
国内外精对苯二甲酸投资情况与技术进展
Application of Automatic Suberization Technology in Transportation of PTA;
自动成栓技术在对苯二甲酸输送系统中的应用
A Spectrophotometric Method for Determination of the b Value of PTA;
色差计法测定工业用精对苯二甲酸的b~*值
Study on making p-phthalic acid type unsaturated polyester resin from leftover bits of polyester;
聚酯下脚料生产对苯二甲酸型不饱和聚酯的研究
Joint effects of acetadehyde, p-phthalic acid and ethylene glycol on growth of silver carp and grass carp;
乙醛、对苯二甲酸、乙二醇对鲢、草鱼的联合毒性
A series of complexes (Eu1-xYx)2L3·3H2O have been synthesized using p-phthalic acid as ligand.
以对苯二甲酸(H2L)为配体,合成了系列(Eu1-xYx)2L3。
RECOVERY OF TPA FROM POLYESTER WASTE-BOTTLE;
利用废聚酯饮料瓶回收对苯二甲酸
Recovery of TPA from waste residue;
从废渣中回收对苯二甲酸
Price Analysis of TPA;
对苯二甲酸(TPA)的价格分析