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hydroxylamine n.羥胺,胲。

hydroxylate

This article discusses the metal filter core regeneration of the hydroxylamine catalyst filter from various aspects such as filtering precision , fluid infiltration function , filtering efficiency , filtering mechanism , by link up with the hpo process of caprolactam production , and provides a generalized regeneration approach 摘要主要從過濾精度、流體透過性能、過濾效率、過濾機理等方面結合hpo法生產己內酰胺工藝羥胺反應過濾器金屬芯的再生問題,通過對金屬燒結濾芯一般特性的過濾性能的分析,結合實驗數據,提供了一種綜合性再生方法,該方法處長了濾芯的使用周期,滿足了生產高負荷生產要求,再生效果較好。

The gene of amoa in ammonia - oxidizing encodes the active - site polypeptide of ammonia monooxygenase which catalyzes the oxidation of ammonia to hydroxylamine . we designed a pair of primers special for the amoa gene by comparing the known amoa gene sequences and used pcr to amplify the amoa gene fragments Amoa基因是編碼氨單加氧酶活性多肽位點基因,我們通過引物篩選合成了對氨氧化細菌amoa基因特異結合的引物序列,利用pcr技術對活性污泥中的amoa基因片段進行特異擴增,得到的dna片段大約為490bp 。

There were limited reports about the metabolism catalyzed by ugt1a9 . ugt1a9 mainly catalyze the glucuronidation of hydroxyl to produce o - glucuronide . besides , ugt1a9 also catalyze the glucuronidation of carboxyl and hydroxylamine compounds 有關ugt1a9的代謝作用研究不多,從文獻報道來看, ugt1a9主要催化羥基上的綴合反應,形成o -葡醛酸苷,此外它也能與羧基、羥肟酸形成葡醛酸苷。

Then it was subjected to hydroxylamine cleavage to verify the predicted primary structure . result : gst / mpem fusion protein was expressed successfully in e . coli . we obtained certain amount of gst / mpem protein by means of affinity chromatography 結果:在大腸桿菌中誘導表達出gst mpem融合蛋白,經過親和層析獲得一定量的gst mpem融合蛋白,它們具有預期正確的一級結構。

The products include two series : sulfa drugs ( industrial sulfanilamide , crystel sulfanilamide , sulfaguanidine , sulfadimidine ( sodium ) , sulfadiazine ( sodium ) , sulfathiazole sodium , sulfaquinoxaline sodium , sulfameter ) dimethyl sulfate , nitromethane , hydroxylamine hcl 其中硫酸二甲酯年產一萬五千噸,是江蘇省定點生產企業之一。

Manufacturer of a small range of organic chemicals in india . products include aromatic sulfonates , benzylidene acetone , pyridinium hydroxysulphobetain , and hydroxylamine hydrochloride -生產硬脂酸,精鎦油酸,大豆脂肪酸,助劑,防水劑,拋光膏,乳化劑,礦山選礦劑,切削油,油漆

The condensation of aromatic aldhydes with hydroxylamine hydrochloride in aqueous solution under ultrasound irradiation results oximes in 72 % ~ 98 % yields without catalyst 摘要在沒有催化劑條件下,芳香醛與鹽酸羥胺的水溶液經超聲輻射于室溫反應,可以72 % ~ 98 %收率得到肟。

Producer of synthetic fiber precursors , including cyclohexanone , cyclohexane , cyclohexanol , caprolactam , hydroxylamine , ammonium sulfate , and butanone oxime . located in china -生產銷售二氧化硫脲,甲脒亞璜酸,過氧化氫,雙氧水等有機化學品,包括公司簡介產品介紹等

Methods for chemical analysis of iron , steel and alloy - the hydroxylamine hydrochloride - iodometric method for the determination of selenium content 鋼鐵及合金化學分析方法鹽酸羥胺-碘量法測定硒量

For nitrogen compounds derived form ammonia ( nh3 ) the root amine is used , as , for example , in hydroxylamine ( nh2oh ) 回復:對于從氨水中分解出的氮的化合物,氨基是被使用的,例如,在羥胺中

For nitrogen compounds derived form ammonia ( nh3 ) the root amine is used , as , for example , in hydroxylamine ( nh2oh ) 對于從氨水中分解出的氮的化合物,氨基是被使用的,例如,在羥胺中

Workplace air - determination of vanadium pentoxide - n - cinnamoyl - o - tolyl - hydroxylamine spectrophotometric method 車間空氣中五氧化二釩的n -肉桂酰-鄰-甲苯羥胺分光光度測定方法

Essential oils , perfumery isolates and synthetics for export . determination of aldehydes and ketones . hydroxylamine method 出口芳香油單離和合成香料醛和酮的測定.羥胺法

Blood - determinatoin of cholinesterase activity - spectrophotometric method - hydroxylamine - ferric chloride method 全血膽堿酯酶活性的分光光度測定方法羥胺三氯化鐵法

Blood . determination of cholinesterase activity . spectrophotometric method - hydroxylamine - ferric chloride method 全血膽減酯酶活性的分光光度測定方法.羥胺三氯化鐵法

Aromatics . determination of carbonyl value and carbonyl compounds content . free hydroxylamine method 香料羰值和羰基化合物含量的測定游離羥胺法

The benzoylphenyl - hydroxylamine extraction photometric method for the determination of vanadium content 苯甲酰苯胲萃取光度法測定釩量

Catalytic - kinetic photometric method for the determination of trace hydroxylamine hydrochloride 鹽酸羥胺的催化動力學測定研究

Benzene sulfonyl hydroxylamine 苯磺酰胲