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加速反應速度:利用硅表試劑泵實現高效化學合成
發布時間:2023-12-24

化學合(he)成(cheng)(cheng)(cheng)是一項關鍵(jian)的(de)(de)技術,廣泛應用于制藥、材(cai)料科學、農業和能源等領域。然而,傳統(tong)的(de)(de)化學合(he)成(cheng)(cheng)(cheng)方法(fa)常常受到反(fan)(fan)(fan)應速度(du)的(de)(de)限制,導(dao)致反(fan)(fan)(fan)應時(shi)間長、產率低以及副產物生成(cheng)(cheng)(cheng)過多等問題。因此,研究人員一直在(zai)尋找(zhao)新的(de)(de)方法(fa)來加速反(fan)(fan)(fan)應速度(du),提(ti)高合(he)成(cheng)(cheng)(cheng)效率。硅表試劑泵(beng)作為一種新興的(de)(de)工具,在(zai)高效化學合(he)成(cheng)(cheng)(cheng)中展現出...

  • 發布時間:2015-06-26

    DC-10L超純(chun)(chun)水(shui)(shui)器(qi)在使(shi)(shi)用(yong)過(guo)程中(zhong),有(you)(you)些因(yin)素(su)會(hui)增加(jia)超純(chun)(chun)水(shui)(shui)器(qi)的(de)(de)使(shi)(shi)用(yong)成本,具(ju)體是哪些因(yin)素(su)?小編總結如(ru)下。DC-10L超純(chun)(chun)水(shui)(shui)器(qi)采用(yong)預處理(li)(li)、反滲透技術、超純(chun)(chun)化處理(li)(li)以(yi)及后級(ji)紫外殺菌處理(li)(li)等(deng)方(fang)法(fa),將水(shui)(shui)中(zhong)的(de)(de)導電介質幾乎*去(qu)除,又將水(shui)(shui)中(zhong)不離解的(de)(de)膠體物質、氣(qi)體及有(you)(you)機物均去(qu)除至很低程度的(de)(de)水(shui)(shui)處理(li)(li)設備(bei)。影響DC-10L超純(chun)(chun)水(shui)(shui)器(qi)使(shi)(shi)用(yong)成本的(de)(de)因(yin)素(su)有(you)(you):1、用(yong)水(shui)(shui)以(yi)自來水(shui)(shui)為水(shui)(shui)源的(de)(de)純(chun)(chun)水(shui)(shui)器(qi)有(you)(you)兩個出水(shui)(shui)口,分別(bie)是RO純(chun)(chun)水(shui)(shui)和超純(chun)(chun)水(shui)(shui)(或一級(ji)水(shui)(shui)),RO純(chun)(chun)水(shui)(shui)存儲于水(shui)(shui)箱(xiang),超純(chun)(chun)水(shui)(shui)(或一級(ji)水(shui)(shui))是即(ji)取即(ji)用(yong),不存放。超純(chun)(chun)水(shui)(shui)(或一級(ji)水(shui)(shui))的(de)(de)純(chun)(chun)化...

  • 發布時間:2015-06-05

    921X光(guang)(guang)(guang)(guang)纜09210=A=0500配(pei)套9210/9211硅磷表(biao)(biao)使(shi)用,當(dang)硅磷表(biao)(biao)出現問題,需(xu)要(yao)檢測921X光(guang)(guang)(guang)(guang)纜09210=A=0500時,我(wo)們該如何進(jin)行呢?921X光(guang)(guang)(guang)(guang)纜09210=A=0500的(de)(de)檢修過程如下(xia)(xia):1、先將(jiang)(jiang)儀表(biao)(biao)光(guang)(guang)(guang)(guang)度計盒打開(儀表(biao)(biao)背面左下(xia)(xia)方),便可(ke)以(yi)看到光(guang)(guang)(guang)(guang)度計板。2、將(jiang)(jiang)固定(ding)921X光(guang)(guang)(guang)(guang)纜09210=A=0500的(de)(de)螺母(白(bai)色(se))擰(ning)下(xia)(xia)。3、將(jiang)(jiang)連(lian)(lian)接光(guang)(guang)(guang)(guang)度計上光(guang)(guang)(guang)(guang)纜兩(liang)(liang)端螺母小心擰(ning)下(xia)(xia)。注(zhu)意:只需(xu)兩(liang)(liang)三轉便可(ke)以(yi)取下(xia)(xia)光(guang)(guang)(guang)(guang)纜,不(bu)需(xu)要(yao)多擰(ning),以(yi)免損壞光(guang)(guang)(guang)(guang)纜。4、將(jiang)(jiang)連(lian)(lian)接到測量槽(cao)上光(guang)(guang)(guang)(guang)纜的(de)(de)固定(ding)螺母(紅色(se))擰(ning)下(xia)(xia)...

  • 發布時間:2015-05-27

    在(zai)線電導率(lv)分(fen)析(xi)儀是(shi)在(zai)保證性(xing)能(neng)的(de)(de)(de)基礎上簡(jian)化了功能(neng),從(cong)而具有(you)了特(te)別強的(de)(de)(de)價格(ge)優(you)勢。環境適應性(xing)強、清晰的(de)(de)(de)顯示(shi)、簡(jian)易的(de)(de)(de)操(cao)作和優(you)良的(de)(de)(de)測試性(xing)能(neng)使(shi)其具有(you)很高的(de)(de)(de)性(xing)價比。可廣泛應用于火電、化工化肥、冶金、環保、制藥、生化、食(shi)品(pin)和自(zi)來水等溶液中電導率(lv)值的(de)(de)(de)連續監測。在(zai)線電導率(lv)分(fen)析(xi)儀技(ji)術參(can)數(shu):測量范圍:電極常數(shu)×(1~3000)μS/cm,0~99.9℃0.01~30μS/cm;(配0.01電極);0.1~300μS/cm;(配0.1電極);1.0~3000μS/cm;(配1.0電極);10~3000...

  • 發布時間:2015-05-14

    酸堿(jian)濃度(du)(du)計是帶微處(chu)理器的水質在線監測儀(yi)。該儀(yi)表廣泛(fan)用于(yu)火電、化工(gong)、鋼鐵(tie)酸洗等行業,如電廠對離子交換(huan)樹脂的再生,化工(gong)化學工(gong)業過(guo)程等,對水溶(rong)液(ye)中的化學酸或堿(jian)濃度(du)(du)進行連續(xu)檢測和(he)控制(zhi)。酸堿(jian)濃度(du)(du)計技術參數:1.測量范圍(wei):濃度(du)(du):0~10%;溫(wen)(wen)度(du)(du):-5~110.0℃;2.分(fen)辨率:濃度(du)(du):0.01%;溫(wen)(wen)度(du)(du):0.1℃;3.基本誤差:濃度(du)(du):±0.25%F·S溫(wen)(wen)度(du)(du):±0.3℃;4.穩(wen)定(ding)性:±0.25%/24h;5.自動或手動溫(wen)(wen)度(du)(du)補償(chang)范圍(wei):0~110℃;6.標...

  • 發布時間:2014-05-28

    日(ri)常(chang)電(dian)(dian)極(ji)(ji)維護1、參比電(dian)(dian)極(ji)(ji)內充(chong)液應(ying)(ying)無氣泡,滲透性能(neng)良好(hao),應(ying)(ying)檢(jian)查其完整無裂(lie)紋、干凈無污(wu)垢(gou)。2、變送器(qi)外殼(ke)和高阻轉換器(qi)之(zhi)間(jian)應(ying)(ying)有(you)良好(hao)的接地線(xian)相連接,POLYMETRON接地線(xian)不能(neng)兼作它用(yong),否(fou)(fou)則(ze)會給(gei)參比電(dian)(dian)極(ji)(ji)回路(lu)帶來(lai)干擾電(dian)(dian)流,影響表計正常(chang)測量(liang)。3、電(dian)(dian)極(ji)(ji)的使用(yong)壽(shou)命(ming)一(yi)般為一(yi)年,購置的新電(dian)(dian)極(ji)(ji)的存放也不宜過長。pH表通常(chang)采用(yong)二點法進(jin)行(xing)定(ding)位(wei),若在(zai)定(ding)位(wei)過程中發現兩點定(ding)位(wei)偏差太大,應(ying)(ying)檢(jian)查測量(liang)電(dian)(dian)極(ji)(ji)是否(fou)(fou)污(wu)染,參比電(dian)(dian)極(ji)(ji)有(you)何問(wen)題,輸入阻抗是否(fou)(fou)下降(jiang)等問(wen)題,不要急(ji)于調節(jie)斜率。4、玻(bo)璃電(dian)(dian)極(ji)(ji):保持(chi)被測水樣流量(liang)穩定(ding),不...

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