x

potassium permanganate

uploads/potassium permanganate.jpg

potassium permanganate 高錳酸鉀，灰錳氧。

高錳酸鉀，灰錳氧。 “potassium“ 中文翻譯：   n. 【化學】鉀。 “permanganate“ 中文翻譯：   n. 【化學】高錳酸鹽。 permanganate of ...“permanganate potassium“ 中文翻譯：   高錳酸鉀,過錳酸鉀“basic potassium permanganate method“ 中文翻譯：   堿性高錳酸鉀法“potassium permanganate bath“ 中文翻譯：   高錳酸鉀浴“potassium permanganate consumption“ 中文翻譯：   高錳酸鉀消耗量; 高猛酸鉀消耗量“potassium permanganate gargle“ 中文翻譯：   高錳酸鉀漱口液; 過錳酸鉀含漱液; 過錳酸鉀漱口液“potassium permanganate index“ 中文翻譯：   高錳酸鉀指數“potassium permanganate limit test“ 中文翻譯：   高錳酸鉀限度試驗“potassium permanganate method“ 中文翻譯：   高錳酸鉀法“potassium permanganate poisoning“ 中文翻譯：   高錳酸鉀中毒“potassium permanganate process“ 中文翻譯：   高錳酸鉀法; 高猛酸鉀法“potassium permanganate test“ 中文翻譯：   高錳酸鉀試法“potassium permanganate time test“ 中文翻譯：   高錳酸鉀時間試驗“potassium permanganate(pp)“ 中文翻譯：   高錳酸鉀“permanganate“ 中文翻譯：   n. 【化學】高錳酸鹽。 permanganate of potassium 【化學】高錳酸鉀。 “ammonium permanganate“ 中文翻譯：   高錳酸銨; 過錳酸銨“barium permanganate“ 中文翻譯：   高錳酸鋇; 過錳酸鋇“bismuth permanganate“ 中文翻譯：   高錳酸鉍“cadmium permanganate“ 中文翻譯：   高錳酸鎘“calcium permanganate“ 中文翻譯：   高錳酸鈣, 過錳酸鈣“cesium permanganate“ 中文翻譯：   高錳酸銫“kalii permanganate“ 中文翻譯：   高錳酸鉀“magnesium permanganate“ 中文翻譯：   高錳酸鎂“permanganate bleaching“ 中文翻譯：   高錳酸鹽漂白

potation

The effects of potassium permanganate , chorine and ozone were compared and the results showed that although all of them could enhance coagulation and then reduce the turbidity of the water after subsequent treatment units , potassium permanganate and ozone were more effective to ensure the quality of the water after air - flotation and sand - filtration 對高錳酸鉀、氯和臭氧三種氧化劑進行分析比較，結果表明三種氧化劑均能提高混凝效果，但高錳酸鉀預氧化和預臭氧化在提高氣浮和過濾出水水質保障率方面均優于預氯化。

The authour investigate the dosing conditions and effect of the pac to the huanghe water - source , which includes the following four parts : the selection of the pac ; the confirmation of dosing scheme and effect of the pac ; the research of application of potassium permanganate in combination with pac ; the research of the pac ' s modification and the modified effectiveness . the experiment is mainly carried out on the pilot system in the jieyuan water plan of tianjin . the results of the reseach include the following : l ) the pac from zunhua plant is selected as the better carbon for the source water of tianjin through the experiment ; 2 ) through the pilot experiment we conclude that the pac ' s best adding point is the mixing tank and the better dose is 10mg / l , on which the codmn of filtered water can be decreased to 40 % and the effluent have no problem of odour and color ; 3the adsorbing experiment show that pac mainly adsorb the organic matters which molecular wt . , distribution between 500 and 3000 , and can adsorb organic matters whose molecular wt . , distribution are bigger than 6000 if the dose of it is adequent ; 4 ) pac together with potassium permanganate can remove the organic matter more effectively than each of them alone , and reduce the rising trend of turbidity of the flotation ' s effluent due to adding pac ; 5 ) the thesis made a research on the surface properties and the adsorbing capability of the modified carbon by oxidizer : the modified carbon with 20 % h2o2 can remove more organic pollutants than the untreated one by 12 % when we add a higher dose of coagulant ; 6 ) the modification of reduction and loading metal ions are also sttldied , and drow the following conclusions : the modified carbon with 5 % ammonia can enhance the organic matter ' s removal effectiveness by 10 % to the tianjin source water than the untreated one , and the modified one with loading metal ion remove the organic matters from the tianjin source water better ( 8 % ) than the untreated one due to the strong affinity betwween the humic acid and copper ion 本文的實驗主要是在天津芥園水廠的中試系統上完成的，論文的成果和結論主要包括： 1 )通過靜態實驗選定河北遵化活性炭廠生產的煤質炭為適合天津原水的炭種； 2 )中試實驗確定粉末活性炭的較佳投加點為混合池投加，較佳投加量為10mg l ，此時可使濾后水的cod _ ( mn )降低40 ，且可較好地控制濾后水的嗅味和色度； 3 )初步確定粉末活性炭對原水中有機物的吸附主要集中在分子量在500 - 3000范圍內，投量增大時可吸附部分分子量大于6000的有機物4 )中試實驗表明：粉末活性炭與高錳酸鉀聯用可取得較兩者單獨應用時對有機物更好的去除效果，且對因投加粉末活性炭而造成的氣浮出水濁度升高有一定的改善作用； 5 )研究并初步確定氧化改性對粉末活性炭表面性質和有機物的去除效果的影響：粉末活性炭的氧化改性會使其表面的酸性官能團大量增強，表面極性增加；經20的過氧化氫改性的活性炭在增大混凝劑投加量( fecl _ 3投量為15mg l )時對有機物的總體去除效果較原活性炭提高12 ， 1次氯酸鈉改性活性炭對有機物的去除效果較原活性炭提高6 ； 6 )研究并初步確定還原改性、負載金屬離子對原水中有機物的去除效果的影響：經5氨水改性的活性炭可提高天津源水中有機物的去除率達到10 ；負載銅離子后的活性炭可提高對腐殖酸類物質的去除能力，一般可提高8左右。

The algae removing rate of four algaecides increased with dose increasing , and the sequence of four algaecides “ removing rate on algae from high to low were potassium permanganate , sodium hypochlorite or copper sulfate and hydrogen peroxide . the suitable contact time of four algaecides was also given . the paper compared with the rate of algae removal by any one of three algaecides for two source water 結果表明，實驗期間，引黃水中藻類絕大多數為硅藻，優勢藻屬為硅藻門的直鏈藻屬，占藻類總數的78 94 ；四種殺藻劑的藻類去除率隨殺藻劑投加量的增加而提高，實驗條件下，四種殺藻劑的藻類去除率由大到小依次為：高錳酸鉀次氯酸鈉或硫酸銅過氧化氫。

Putting the potassium permanganate into the filter can improve its effect , the removal of organics and ammonia is increased , the influent concentration can satisfy the water reuse standard . but the turbidity of influent is unsatisfactory . the c / n ratio is the key factor to influence the nitrogen - removal of the anoxic / aerobic two - stage baf when the reflux ratio 、 hydraulic loading and the ratio of gas to liquid in aerobic filter are fixed . the anoxic / aerobic two - stage baf has a good removal of organics at different c / n ratio when the reflux ratio is 2 , hydraulic loading is 2 . 55m ~ 3 / m ~ 2 ? h and the ratio of gas to liquid in aerobic filter is 3 : 1 . the influent concentration of organics is blow 7mg / l . from the beginning to 30cm of the anoxic filter , the removal of the organics is significant ; as the c / n ratio increasing , the influent concentration of ammonia is decreasing . when the c / n ratio is 3 . 60 , the enfluent concentration of ammonia is 3 . 05mg / l which satisfies the water reuse standard . when the c / n ration is less than 3 . 60 , because of the imperfection 回流比為2 : 1 ,水力負荷為2 . 55m3 / m2 ? h ,好氧柱氣水比為3 : 1時試驗表明:不同的c / n ( 1 . 05 7 . 45 )下,兩級曝氣生物濾池對有機物有很好的去除作用,出水有機物濃度小于7mg / l ,其中在缺氧柱進水端30cm內對有機物的去除最為明顯;隨著c / n的增加,系統出水氨氮濃度降低,當c / n為3 . 60時,出水氨氮濃度降到3 . 05mg / l ,已經滿足回用水的氨氮標準; c / n < 3 . 60時,因為缺氧柱的不完全反硝化,體系中硝酸鹽氮和亞硝酸鹽氮發生積累影響了好氧柱的硝化反應使氨氮降解效果較差;系統對總氮的去除隨著c / n的增加而增加,當c / n為3 . 60時,出水總氮已經降到11 . 18mg / l ,滿足回用水的要求。

The result of experiment shows : the combined process of composite potassium permanganate and powder activated carbon has excellent efficiency of enhanced coagulation and is more advanced than pre - chlorination , which can completely replace pre - chlorination and is not only feasible in technology but also remarkable in economic benefit 試驗研究結果表明：高錳酸鉀復合藥劑與粉末活性炭聯用具有優異的強化混凝效能，能夠完全取代預氯化并獲得比其更佳的混凝效果；該項強化混凝工藝不僅技術上可行，而且具有明顯的經濟效益。

As for materials for faradaic pseudocapacitor , we mainly studied metal oxide . the paper prepared ferric oxide by sol - gel method , decomposition product of potassium permanganate and cobalt oxide by pyrogenation way , nano - nickel oxide by sol - gel and pyrogenation method and manganese oxide by different ways 本文用溶膠?凝膠法制行備三氧化二鐵；熱分解法制備了高錳酸鉀分解產物和氧化鈷；分別用溶膠?凝膠法和熱分解法制備了納米氧化鎳；還用不同的方法制備了二氧化錳。

From april to december 1999 , china discovered six cases of such illegal trading , and withheld 1 , 160 tons of potassium permanganate from export , during the global drive known as “ purple action . “ china joined with more than 20 countries , regions and international organizations , during this campaign to thwart illegal trafficking in potassium permanganate 1999年4月至12月，在包括中國在內的20多個國家、地區及國際組織聯合舉行的防止高錳酸鉀流入非法渠道的全球“紫色行動”中，中國發現非法貿易6起，阻止了1160噸高錳酸鉀出口。

So far composite potassium permanganate is one of the advanced water treatment technology in domestic . based on the systematically analyzing the enhanced coagulation mechanism of composite potassium permanganate and powder activated carbon , the author carried on the laboratory and plant scale research on organic polluted yellow river in baotou two water factories with the combined process of composite potassium permanganate and powder activated carbon 高錳酸鉀復合藥劑強化混凝是目前采用的一種較為先進的水污染治理技術之一，本文在系統分析高錳酸鉀復合藥劑強化混凝機理、粉末活性炭強化混凝機理的基礎上，進行了高錳酸鉀復合藥劑與粉末活性炭聯用對黃河包頭段兩水廠有機微污染源水強化混凝的室內及生產性試驗的應用研究。

Gas chromatography - mass spectrometry ( gc - ms ) analyses showed that both potassium permanganate and chlorine could oxidate the organic matters with unsaturated functional groups into those with carboxyl , hydroxyl and aldehyde . and it was further revealed that after preoxidation by potassium permanganate , the sorts of organic matters were reduced remarkably , however , chlorination leaded to increase of the sorts of orgnic matters and brought some chloro - organics such as chlorobenzene , chlorophenol , and trichloro - ethane 通過色譜-質譜聯用( gc - ms )評價分析了高錳酸鉀和氯對有機物結構的改變，高錳酸鉀和氯均將原水中的一些不飽和性有機物氧化分解為一些含氧基團的有機物，如羧酸類、醇類和醛等有機物，但預氯化會在水中出現一些鹵代物，鹵代產物不僅出現在苯環上，而且出現在鏈烴上。

By using batch static test , the effect of chemistry pre - oxidation on coagulation were researched . the raw water come from liujiang river . oxidants evaluated included potassium permanganate ( kmno4 ) , hydrogen peroxide ( h 2 o 2 ) , ozone ( o 3 ) , chlorine dioxide ( clo 2 ) , and chlorine ( cl2 ) 通過靜態批量試驗方法,以柳江原水為研究對象,選擇高錳酸鉀、過氧化氫、臭氧、二氧化氯和氯五種氧化劑,全面考察了化學預氧化對混凝效果的影響。

In order to develop an environment - friendly method to form a chemical conversion film on aluminium surface without the toxic hexavalent chromium compounds , a process with sodium molybdate and potassium permanganate as the oxidants in the treating solution has been investigated 摘要采用鉬酸鹽、高錳酸鹽作為成膜氧化劑，研究了鋁合金化學轉化膜的處理溶液，優化了溶液配方與工藝參數，在鋁合金表面制備出有良好耐蝕性的轉化膜。

The preoxidation by three chemicals , such as potassium permanganate , chorine and ozone , and its influence on the subsequent processes were analyzed . the results showed that proxidation could improve the quality of the water after followng treatment processes 論文研究了高錳酸鉀、氯、臭氧預氧化效果以及對后續氣浮、過濾等常規工藝處理效果的影響，實驗結果表明預氧化能提高后續處理工藝出水水質。

Experiments with several types of carboxylic acid have been done to inquire into their reactions with potassium permanganate solution so as to find out the changes affected by different density of reactor , temperature of reaction and structure of carboxylic acid 摘要以幾種不同類型的羧酸為例進行羧酸與高錳酸鉀溶液反應的實驗探究，分析了反應物的濃度、反應的溫度及羧酸結構對反應的影響。

The result shown that potassium permanganate , calcareousness lime and compost were plant protect material for control plasmodiophora brassica , the result were affected by different applying period and applying method 實驗結果表明，有機肥、石灰、石灰水、高錳酸鉀可以作?控制根腫病防治的物質，隨著使用時間和使用方式的不同，對根腫病和蔬菜的?量的影響不同。

When undertaking alexipharmic to contaminative birdhouse , must clean with eradicator first with defecate , solution of accept of second chloric acid disinfects reoccupy , use formalin and potassium permanganate fumigation finally 對污染的禽舍進行消毒時，必須先用去污劑清洗以除去污物，再用次氯酸納溶液消毒，最后用福爾馬林和高錳酸鉀熏蒸消毒。

The main factors influencing the accuracy of the determination of permanganate index , include acidity of sample , water distilled water quality , potassium permanganate concentration , water bath temperature and titration time 摘要影響高錳酸鹽指數測定準確性的主要因素有樣品酸度、蒸餾水水質、高錳酸鉀溶液濃度、水浴加熱溫度和滴定時間。

Nano - mno2 whiskers were sucessfully synthesized by low heating solid redox reaction using potassium permanganate and manganese chloride , and offered one usful referenced method for synthesize whiskers 首次利用高錳酸鉀和氯化錳之間的低熱固相氧化還原反應成功地合成出了納米二氧化錳晶須，為合成同類物質提供了一種行之有效的參考方法。

In addition , adding potassium permanganate before coagulating can remove manganese at efficiency of more than 60 % , which will reduce enrichment of manganese on the sand so that sand darkening can be retarded 在混凝前投加高錳酸鉀可以使原水中錳的去除率達60以上，能有效減少錳元素在濾料上的富集，延緩濾料的黑化。

Compared with ordinary cyanide process , the gold leaching speed and recovery can be greatly increased and cyanide consumption greatly reduced by the cooperative use of potassium permanganate and hydrogen peroxide 與常規氰化法相比，過氧化氫與高錳酸鉀聯合使用時，金的浸出速度和浸出率顯著提高，氰化物耗量大大降低。