Pure Nano Gold Powder Price Nano Gold Powder Nanoparticle catalyst 20-30nm, 99.99%

Properties of gold nanoparticle:

1. Color stability, astness, non-discolouring.2. Surface stability of individual particles.3. Antibacterial properties.4. Hydrophilicity, permeability.5. The particle size can be 10 to 20nm.6. It has good dispersibility, uniformity and stability.7. Good safety, no toxic and side effect.8. Individual gold nanoparticle has strong magnetism.9. Very high catalytic activity.

High catalyst of gold nanoparticle:

Gold has always been considered as a low activity catalytic material, but when it is dispersed to nanometer scale, it can show high catalytic activity. Therefore, gold nanoparticle catalyst has aroused people's wide attention, with the increasing number of studies on it, and the deepening of its research content, gold nanoparticle catalyst has became an important representative in nanocatalytic technique.

Supported gold nanoparticle catalyst has good catalytic effect on multiple reaction systems, such as water gas reaction, different types of hydrogenation reaction of unsaturated hydrocarbon, and liquid phase oxidation reaction of some alcohols, and it is a very promising catalyst in the field of chemical industry and fine chemical industry.

1. When gold nanoparticle load onto metal oxide through deposition or coprecipitation, the catalytic activity is very high, especially in the process of catalyzing and oxidizing CO to CO2 undwe low temperature, it's catalytic capacity and efficiency is much higher than other precious metals.

2. Supported gold nanoparticle can catalyze propylene to PO, epoxidation can be completed in just one step, and no other by-products are produced except water.

3. One obvious characteristic of gold nanoparticle catalyst is that partial hydrogenation is very selective, and has important influence on hydrogenation reaction of unsaturated hydrocarbons.

4. In addition to activated carbon, Al2O3 and TiO2 can also make gold nanoparticle high activity and selectivity.

5. In water-gas conversion reaction, Au/Fe2O3 and Au/ZrO2 have higher catalytic activity, and the higher the crystallinity of the carrier, the higher the catalytic activity.

For more details of gold nanoparticle, welcome to visit our website www.hwnanomaterial.com

Guangzhou Hongwu Material Techology Co., Ltd, with HWNANO brand, is a high-tech enterprise focusing on manufacturing, research, development and processing of nanoparticles, nanopowders, micron powders. We have our own nano powders production base and R&D center located in Xuzhou, Jiangsu, mainly supplying silver nanoparticle, copper nanoparticle, silicon carbide whisker/powder, carbon nanotubes, graphene, aluminum oxide nanopartilce, silicon nitride powder, silver nanowires and other nano materials with small quantity for researchers and bulk order for industry groups.

We closely cooperated with well-known research universities, domestic leading technology factories and national laboratories, constantly developing new products for the market’s practical request, in the same time, the production management system and quality system is perfected constantly.

With high quality and competitive offer for our nano materials, our products have been sold to many countries around the world. To better serve our customers, we have established our global business operations center in Guangzhou, in charge of products propaganda and sales. Sincerely cooperating with worldwide friends, we are not only the excellent supplier for nano materials but also the helper of goodsafter sales services.

Our service support:

1.100% factory manufacture and factory direct sales.2. Competitive price and quality guaranteed.3. Small and mix order is ok.4. Customized is available.5. Different demension of the product can be choosen.6. Strictly on selecting raw materials.7. Flexible particle size,provide SEM,TEM,COA,XRD,etc.8. Uniform particle size distribution9. Worldwide Shipping10. Quick delivery for sample.11. Free Consultation.Contact our sales team to see how we can help you save a lot of money.

If you are interested in revolutionizing energy and energy storage, then come and talk to us.If you are interested in geting upgrading nanomaterials with us, get in touch.If you are interested in composites and coatings we would like to hear from you.If you are interested in research of Nano Sensors come and talk to us.If you are interested in Biomedical applications we welcome you to tell your idea.if you are interested in nanotechnology and want to use nanomaterials tell us and we will help you.

we're committed to rapid response and resolution.

Frequently Asked Questions:

1. Can you draw up a quote/proforma invoice for me?Yes, our sales team can provide official quotes for you.However, you must firstly specify the billing address, shipping address, e-mail address, phone number and shipping method. We cannot create an accurate quote without this information.

2. How do you ship my order? Can you ship “freight collect”?We can ship your order through Fedex, TNT, DHL, or EMS on your account or prepayment. We also ship "freight collect" against your account. You will receive the goods in Next 2-5Days aftershipments. For items that are not in stock, the delivery schedule will vary based on the item. Please contact our sales team to inquire whether a material is in stock.

3. Do you accept purchase orders?We accept purchase orders from customers that have a credit history with us, you can fax, or email the purchase order to us. Please make sure the purchase order has both the company/institution letterhead and authorized signature on it. Also, you must specify the contact person, shipping address, email address, phone number, shipping method.

4. How can I pay for my order?About the payment, we accept Telegraphic Transfer, Western Union and PayPal. L/C is only for above 50000USD deal.Or by mutual agreement,both sides can accept the payment terms. No matter which payment method you choose, please send us the bank wire by fax or email after you finished your payment.

5. Are there any other costs?Beyond product costs and shipping costs, we do not charge any fees.

6. Can you customize a product for me?Of course. If there is a nanoparticle that we do not have in stock,then yes, it is generally possible for us to get it produced for you. However,it usually requires a minimum of quantities ordered, and about 1-2 weeks lead time.

7. Others.According to every specific orders, we will discuss with customer about the suitable payment method, cooperate with each other to better complete the transportation and related transactions.

Our package is very strong anddiversified as per different prodcuts,we can also pack as your requirements,1G, 2G, 5G, 10G, 20G, 50G, 100G,…in a special bags or bottle.

About shipping, we can ship your order through FedEx, TNT, DHL, or EMS on your account or prepayment. We also ship "freight collect" against your account. You will receive the goods in Next Day, Two Days, or Three Days for domestic shipments, while international shipments typically take shipping companies a few business days to deliver. For items that are not in stock, the delivery schedule will vary based on the item. Please contact our sales team to inquire whether a material is in stock.