Improving the extraction and separation rate of electron-hole couple in photocatalysis is one of the key technologies to improve the catalytic performance of photocatalysts. Flower-like g-C3N4/BiOBr positive and negative (P-N) heterojunction composite were prepared by in-situ method using graphite phase carbon nitride as basic dopant. which was obtained by stripping bulk carbon nitrid... https://parisnaturalfoodes.shop/product-category/vitamin-c-1000mg/