Copper oxide powder is a kind of brown black metal oxide powder, which is widely used.Cupric oxide is a kind of multifunctional fine inorganic material, which is mainly used in printing and dyeing, glass, ceramics, medicine and catalysis.It can be used as catalyst, catalyst carrier and electrode activation material, and can also be used as rocket propellant, which is the main component of catalyst,Copper Oksidni prah se pogosto uporablja pri oksidaciji, hidrogenaciji, NO, CO, redukciji in zgorevanju ogljikovodika.
Nano Cuo Powder ima boljšo katalitično aktivnost, selektivnost in druge lastnosti kot veliki bakreni oksidni prah.CORY, ki je v primerjavi z navadnim bakrenim oksidom, nano cuo ima bolj odlične električne, optične in katalitične lastnosti. Električne lastnosti Nano Cuo so zelo občutljive na zunanje okolje, kot je bilo, kot je bilo treba, da je nanajdi, kot je bilo treba, da je nanajdi, kot je temperatura, ki je bila zelo občutljiva, kot je temperatura, kot temperatura, kot je bilom, kot temperatura, kot je bilo treba, da se na natino, kot je bilo treba, da je nanajdi, kot je temperatura, kot temperaturo, kot je bilo treba, kot temperaturo, kot jim particles can greatly improve the response speed, sensitivity and selectivity of the sensor.The spectral properties of nano CuO show that the infrared absorption peak of nano CuO is widened obviously, and the blue shift phenomenon is obvious.Copper oxide was prepared by nanocrystallization,It is found that nano-copper oxide with smaller particle size and better dispersion has higher catalytic performance za amonijev perklorat.
Primeri uporabe nano-bakrenega oksida
1as katalizator in desulfurizer
Cu belongs to transition metal, which has special electronic structure and gain and loss electronic properties different from other group metals, and can show good catalytic effect on different chemical reactions, so it is widely used in catalyst fieldWhen the size of CuO particles is as small as nano-scale, due to the special multi-surface free electrons and high surface energy of nano-materials,Therefore, it can show higher catalytic activity and Bolj svojevrsten katalitični pojav kot CUO s konvencionalnim skalano-cuo je odličen produkt za razžav, ki lahko kaže odlično aktivnost pri normalni temperaturi, natančnost odstranjevanja H2 isti tip
MRGAN 18620162680
2application Nano Cuo v senzorjih
Senzorji lahko grobo razdelimo na fizične senzorje in kemični senzorski senzorski senzor je naprava, ki prevzame zunanje fizične količine, kot so svetloba, zvok, magnetizem ali temperatura kot predmeti in odkrijejo fizične količine, kot sta svetloba in temperatura, v električne signale, ki jih po elektronah, ki jih po elektronah spremenijo, v elektronski signali. indirectly when sensitive materials are in contact with molecules and ions in the measured substancesSensors are widely used in many fields, such as environmental monitoring, medical diagnosis, meteorology, etc.Nano-CuO has many advantages, such as high specific surface area, high surface activity, specific physical properties and extremely small size, which makes it very sensitive to external environment, such as temperature, light and moistureApplying it to the field of Senzorji lahko močno izboljšajo hitrost odziva, občutljivost in selektivnost senzorjev.
3anti-sterilizacijska uspešnost Nano cuo
The antibacterial process of metal oxides can be simply described as follows: under the excitation of light with energy larger than the band gap, the generated hole-electron pairs interact with O2 and H2O in the environment, and the generated free radicals such as reactive oxygen species react chemically with organic molecules in cells, thus decomposing the cells and achieving the antibacterial purposeAs CuO is a p-type polprevodnik, obstajajo luknje (cuo)+. Lahko se medsebojno poveže z okoljem in igra antibakterijsko ali bakteriostatsko vlogo, ki so pokazali, da ima nano-Cuo dobro antibakterijsko sposobnost proti pnevmoniji in pseudomonas aeruginosa.
Čas objave: julij-04-2022