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官方公共微信&&&nitrilotriacetic acid 在 化学 分类中
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&&&&Polarographic Study on Bismuth (Ⅲ) Complex with Nitrilotriacetic Acid
&&&&铋(Ⅲ)-氨三乙酸络合物的极谱研究
&&&&Differential Photometric Determination of Copper in its Alloys with Nitrilotriacetic Acid
&&&&氨三乙酸差示光度法测定铜合金中铜
&&&&Inhibitory Kinetic Spectrophotometric Determination of Trace Nitrilotriacetic Acid
&&&&阻抑动力学光度法测定痕量氨三乙酸
&&&&A colour reaction of titanium with nitrilotriacetic acid(NTA), 4, 5-dibromophenylfluorone(Br-PF)and CTMAB has been studied spectrophotometrically.
&&&&本文研究了钛-氨三乙酸(NTA)-(4,5-二溴苯基萤光酮Br-PF)-CTMAB四元混配胶溶络合物的显色条件。
&&&&A new indicator reaction is developed on the basis of manganese-catalyzed oxidation of rhodamine B by potassium periodate with nitrilotriacetic acid as an activator.
&&&&本文研究了用氨三乙酸作活化剂锰催化高碘酸钾氧化罗丹明B褪色的新指示反应。
&&&&Polarographic Study on Bismuth (Ⅲ) Complex with Nitrilotriacetic Acid
&&&&铋(Ⅲ)-氨三乙酸络合物的极谱研究
&&&&Differential Photometric Determination of Copper in its Alloys with Nitrilotriacetic Acid
&&&&氨三乙酸差示光度法测定铜合金中铜
&&&&Inhibitory Kinetic Spectrophotometric Determination of Trace Nitrilotriacetic Acid
&&&&阻抑动力学光度法测定痕量氨三乙酸
&&&&A colour reaction of titanium with nitrilotriacetic acid(NTA), 4, 5-dibromophenylfluorone(Br-PF)and CTMAB has been studied spectrophotometrically.
&&&&本文研究了钛-氨三乙酸(NTA)-(4,5-二溴苯基萤光酮Br-PF)-CTMAB四元混配胶溶络合物的显色条件。
&&&&A new indicator reaction is developed on the basis of manganese-catalyzed oxidation of rhodamine B by potassium periodate with nitrilotriacetic acid as an activator.
&&&&本文研究了用氨三乙酸作活化剂锰催化高碘酸钾氧化罗丹明B褪色的新指示反应。
&&&&Based on the catalytic oxidation of arsenazo III by potassium peridate in the pres- ence of nitrilo triacetic acid as an activator, a new inetic method has been daveloped for the
determination of the trace amounts of Mn. The apparent molar absorptivity is 2.5 ×106L. mol-1. cm-1. The linear range of the determination is 25~ 150ng/ 25ml of manganese.
&&&&报道了高碘酸钾氧化偶氮胂Ⅲ催化光度法测定痕量锰的新方法．方法的表观摩尔吸光系数为2．5×106L·mol－1·cm－1．测定锰量的线性范围为25～150ng／25mL．用于测定水样中锰．
&&&&Determination of nitrilotriacetic acid by complexometric titration
&&&&用络合滴定法测定氨三乙酸的含量
&&&&POLAROGRAPHIC STUDY OF ANTIMONY (HI) COMPLEX WITH NITRILOTRIACETIC ACID
&&&&锑(Ⅲ)一次氨基三乙酸配合物的极谱研究
&&&&Kinetics and Mechanism of the Oxidative Degradation of Nitrilotriacetic Acid (NTA) by Sodium Hyochlorite in Aqueous Solutions
&&&&次氯酸钠氧化降解氮基三乙酸(NTA)的反应动力学和机理
&&&&Catalytic Kinetics Photometric Method for the Determination of Trace Nitrilotriacetic Acid
&&&&催化动力学光度法测定氨三乙酸的研究
查询“nitrilotriacetic acid”译词为用户自定义的双语例句&&&&我想查看译文中含有：的双语例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。&&&&&&&&&&&&&&&&&&&& The stable purple-red complex of xylenol orange and scandium (Ⅲ) can be utilized for colorimetric determination of scandium. It is found that the solution should adjusted to pH 2.2—2.45. Optical density should be measured at 560 mu, where the maximum absorption of the complex occurs. Small amounts of trivalent rare earth metals, iron(Ⅲ), manganese(Ⅱ), and aluminum do not interfere, while sulfate, phosphate, fluoride, oxalate, thiourea, ascorbic acid, and nitrilotriacetic acid interfere ser... &&&&&&&&&&&&本文报告以二甲酚橙作显色剂此色法測定鈧的条件,最好的pH区域为2.2—2.45,在此条件下,絡合物在波长560毫微米附近有最大吸收波峯。絡合物中[試剂]:[銑]=1:1。当試样中有釷时,采取同一溶液用鈍試剂測定釭的含量,并根据試驗結果,換算为相当量的鈧,并減去之。&&&&&&&& A colour reaction of titanium with nitrilotriacetic acid(NTA), 4, 5-dibromophenylfluorone(Br-PF)and CTMAB has been studied spectrophotometrically. It is shown that titanium can form a quaternary complex with the above reagents at pH 2.5—4.0 and NTA can enter into the inner sphere of the complex of Ti(Ⅳ)together with Br-PF. The complex is stable at least 12 hr. The apparent molar absorptivity of the complex is 2.13×10~5 at 576 nm, and the composition ratio of Ti(Ⅳ)/NTA/Br-PF/CTMAB is 1: 1: 2: 2. ... &&&&&&&&&&&&本文研究了钛-氨三乙酸(NTA)-(4,5-二溴苯基萤光酮Br-PF)-CTMAB四元混配胶溶络合物的显色条件。结果表明,在pH2.5-4.0形成了摩尔比为Ti(Ⅳ):NTA:Br-PF:CTMAB=1:1:2:2的四元络合物,ε_(576am)=2.13×10~5。钛在0-4μg/10ml范围遵守比尔定律。本法具有很高的选择性,通常对钛有干扰的W,Zr、V、Nb、Bi及许多常见阳离子均无干扰。用本法直接测定了若干种合金钢中的钛,得到了满意的结果。&&&&&&&& The colur reaction of nitrilotracetic acid (NTA) with copper has been investigated. It has been found that in hexamethylenetetramine at pH 4.5 to 7 buffer soloution, nitrilotriacetic acid forms with copper a blue-green complex. The molar ratio of Cu to NTA in the complex is 1: 1. The apparent molar absorp-applied to determine copper in copper alloys. tivity is 95 at 840 nm. This method has been &&&&&&&&&&&&本文研究了氨三乙酸(NTA)与铜的显色反应.在pH4.5—7的六次甲基四胺缓冲溶液介质中,氨三乙酸与铜形成一种蓝绿色络合物.此络合物的细成比为1:1,最大吸收在840nm,表观摩尔吸光系数为95。本法已应用于铜合金中铜的测定。&nbsp&&&&&&&&相关查询:
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