Amakesi obucwebe alwa nokushiswa kwe-oxidation kanye nokulwa neminwe

Ubucwebe besiliva baseGuangzhou kanye nobucwebe begolide baseShenzhen baziwa emhlabeni wonke. Kunezinkulungwane zabakhiqizi ababandakanyeka ekukhiqizweni nasekucutshungulweni kobucwebe begolide nesiliva emakethe, futhi umncintiswano ukhulu. Zonke izinhlobo zobucwebe ziyasungula izinto ezintsha ngenkuthalo, ziphishekela impumelelo ezinkingeni zokumelana nokushiswa kwe-oxidation kanye nokushintsha kombala obekulokhu kukhona embonini yobucwebe. Manje, ngemizamo eqhubekayo yethimba lethu lobuchwepheshe, sithuthukise inqubo yokumelana nokushiswa kwe-oxidation kobucwebe, okuthuthukise ukumelana nokugqwala, kwathuthukisa ikhwalithi yomkhiqizo, futhi kungahlangabezana noma kudlule amazinga embonini, okuye kwaqashelwa ngazwi linye emakethe.

Ngo-2018, ukuze kuthuthukiswe ukuncintisana kwemikhiqizo yobucwebe besiliva, ikhasimende laseGuangzhou lalidinga ngokushesha ukuxazulula inkinga yokushiswa kwe-oxidation kanye nokumnyama kobucwebe besiliva ngesikhathi sokugqoka noma sokugcina. Kamuva, wezwa ngemishini yefilimu yokuvikela kuwebhusayithi yethu esemthethweni futhi waxhumana nathi. Ngemva kokufunda ngemininingwane nezidingo zomkhiqizo wekhasimende, sethula izici zokusebenza kanye nokuhlelwa okuhlobene kwemishini yefilimu yokuvikela yeZhenhua kumakhasimende. Ikhasimende laletha umkhiqizo lafika enkampanini yethu. Ngokusebenzisa ukulungiswa kwenqubo eminingana kanye nokuhlolwa, ifilimu yokulwa nokushiswa kwe-oxidation yemihlobiso yesiliva ngaphandle kokuthinta umbala wemihlobiso yesiliva yathuthukiswa ngempumelelo. Ikhasimende laneliseka kakhulu futhi la-oda imishini yefilimu yokuvikela ye-ZBL1215 endaweni futhi lasayina inkontileka. Kamuva, sabuyela enkampanini yekhasimende futhi sathola ukuthi embukisweni wangaphandle ngo-2019, waletha ubucwebe besiliva obufakwe ifilimu yokulwa nokushiswa kwe-oxidation ukuze ahlanganyele embukisweni. Ubucwebe besiliva babucwiliswe kusisombululo se-NaOH esixutshiwe endaweni ukuze kuboniswe izivivinyo zokulwa nokugqwala kanye nokulwa nokushiswa kwe-oxidation. Ngemva kokubukela, abathengi bangaphandle baneliseka kakhulu futhi bawina ama-oda amaningi amakhulu angaphandle.

Ngemva kosuku lokuhlolwa kokuhlola, sithole amapharamitha enqubo yegolide le-K, igolide le-rose kanye nobunye ubucwebe futhi sadlula isivivinyo sokumelana ne-acid-base. Amakhasimende akubona kakhulu lokho. Ngesikhathi esifanayo, ngokwezidingo zemakethe yobucwebe begolide laseShenzhen, sengeze umsebenzi wokumboza izigxivizo zeminwe ukuze senze ubucwebe buzizwe bubushelelezi futhi bunobuthuntu obungcono. Ekugcineni ikhasimende lithenge imishini yokumboza izigxivizo zeminwe ye-ZBL1215 kaZhenhua futhi labeka ama-oda amaningana ku-ZHENHUA.

Ngo-2020, amakhasimende abesebenza ekucubungulweni kobucwebe begolide eShenzhen iminyaka engaphezu kweyishumi athole ukuthi inqubo yokulwa nokubola ikhula buthule emakethe yobucwebe begolide eShenzhen. Ngokufaka abangani embonini, bafunda ukuthi iZhenhua yathuthukisa imishini yokuqala kakhulu yokulwa nokubola futhi inqubo isivuthiwe. Beza enkampanini yethu nabangani. Ikhasimende laletha isisombululo se-K2S esingu-5% esisetshenziselwa ukuhlola ukusebenza kokubola, futhi lahlela ukuhlola nokuqinisekisa ukusebenza kwesendlalelo sefilimu yokulwa nokubola enkampanini yaseZhenhua. Ngemva kokufunda ngezici zobucwebe begolide kanye nokuphathwa kwezinqubo zangaphambilini engxoxweni yethu namakhasimende, sakha ngokushesha uhlelo lwenqubo futhi senza ukuhlolwa kwesampula.