Just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. Please also feel free to contact us via email or phone. (* is required).

low price of use and notice of nonionic polyacrylamide

  • nonionic polyacrylamide npam use for oil drilling fluid ...

    2021-7-9 · Use and Notice of Nonionic Polyacrylamide - IRO Oil Drilling. Use and notice of nonionic polyacrylamide. Polyacrylamide is mainly cationic, anionic and non-ionic. Among these types, the application range of nonionic polyacrylamide is limited. The production volume and model of the manufacturer are also relatively small.

    Get Price
  • anionic cationic nonionic polyacrylamide in

    2021-6-15 · Use and notice of nonionic polyacrylamide. Polyacrylamide is mainly cationic, anionic and non-ionic. Among these types, the application range of nonionic polyacrylamide is limited. The production volume and model of the manufacturer are also relatively small. The nonionic polyacrylamide is a good flocculant in water treatment. Get Inquiry

    Get Price
  • Nonionic Flocculant Polyacrylamide - Factory,

    2021-7-9 · 6.8Bn Polyacrylamide Market Outlook, 2025, with SNF, BASF, CNPC, ... (Anionic, Cationic, Non-ionic), By Application (Water Treatment, Oil & Gas, ... Polyacrylamide is used as a flocculent in waste water treatment of the ...

    Get Price
  • Sell - Polyacrylamide (Anionic, Cationic and Nonionic)

    Clearing agent of sugar juice in the sugar making industry. Additives and adhesive of aquatic feed. Cationic Polyacrylamide/CPAM. Good quality with competitive price!!! CAS No. : 9003-05-8. Appearance: White Powder. Solid Content: more than 88%. Molecular Weight: 6-15million. Degree of Ion: Low…

    Get Price
  • China Nonionic Polymer Flocculant And

    2. Prepare the nonionic solution for polyacrylamide. The mass concentration recommended is 0.1% -0.5%, inserting 0.1g-0.5g of NPC into 100mL-500 mL of water. NPCs are recommended. 3. In summer, the temperature of the water is higher, the agitation time roughly 45 minutes; in winter, when the water temperature is lower, for nonionic polyacrylamides, the agitation time is about 50 minutes. 4.

    Get Price
  • Polyacrylamide Price, 2021 Polyacrylamide Price ...

    Best Price of Polyacrylamide for Sludge Dewatering. FOB Price: US 2.4-2.5 Ton. Min. Order: 1 Ton. CAS No.: 9003-05-8. Formula: (C3h5no)N. Certification: SGS/ISO. Environmental Protection: Yes. Color: White. Appearance: Powder.

    Get Price
  • Polyacrylamide Additives for Drilling Chemical

    2021-5-23 · The use of cationic, anionic and nonionic polyacrylamide - CHINAFLOC. Sand: nonionic polyacrylamide dissolved into 0.3% concentration of cross-linking agent, spraying in the desert, to prevent sand fixing effect. Soil moisture agent: used as a soil moisturizing agent and a variety of modified polyacrylamide based . Get Price

    Get Price
  • how use pam polyacrylamide nonionic for oil from

    2021-7-9 · Journal of Chemical & Engineering Data2020,65 (2) , 885-895. https://doi.... an Urban Lake. Environmental Science & Technology2010,44 (5) , 1544-1550.... Terms of Use Support & Contact Help Live Chat FAQ Connect with ACS Publications. Get Price

    Get Price
  • urban sewage treatment use polyacrylamide chemical ...

    2018-9-7 · Mpofu, P., Addai-Mensah, J. & Ralston, J. Temperature influence of nonionic polyethylene oxide and anionic polyacrylamide on flocculation and dewatering behavior of kaolinite dispersions. J ...

    Get Price
  • China Nonionic Flocculant Pam, China Nonionic

    Cationic/Anionic/Nonionic polyacrylamide PAM 9003-05-8/Price Flocculant Agent for water. Qingdao Fangjinlong Technology Development Co., Ltd. US 1500-2000 Ton ... polyacrylamide copolymer acrylamide polymer nonionic pam with low price.

    Get Price
  • cationic polyacrylamide soil stabilizer chemical

    Nonionic Polyacrylamide Polymer Powder Chemical Additive. Description: Polyacrylamide is, simply called PAM, a water- soluble high polymer and widely used in petroleum, paper-making, metallurgical, textile, chemical and environment protection fields. There are three categories of anionic, cationic and. non-ionic type. Specification:

    Get Price
  • Nonionic Polyacrylamide Polymer Powder Chemical

    2021-7-9 · Nonionic Flocculant Polyacrylamide Manufacturers, Factory, Suppliers From China, If possible, be sure to send your needs with a detailed list including the style/item and quantity you require. We will then deliver our greatest price ranges to you.

    Get Price
  • Nonionic Flocculant Polyacrylamide - Factory,

    Clearing agent of sugar juice in the sugar making industry. Additives and adhesive of aquatic feed. Cationic Polyacrylamide/CPAM. Good quality with competitive price!!! CAS No. : 9003-05-8. Appearance: White Powder. Solid Content: more than 88%. Molecular Weight: 6-15million. Degree of Ion: Low…

    Get Price
  • Sell - Polyacrylamide (Anionic, Cationic and Nonionic)

    Buy Nonionic Polyacrylamide for water Sludge Treatment, Find Details include Size,Weight,Model and Width about Nonionic Polyacrylamide for water Sludge Treatment. Make an Inquiry for Nonionic Polyacrylamide for water Sludge Treatment at OKorder.com.

    Get Price
  • Nonionic Polyacrylamide for water Sludge

    Best price of polyacrylamide cationic anionic nonionic PAM. 1,570.00 - 2,870 ... Low price High solubility Polyaluminum Chloride yellow powder 28% 30% PAC ... 1 Ton (Min. Order) Good quality PAC best price PAC use for drinking water treatment and paper chemicals. 320.00 - 330.00 Ton. 1 Ton (Min. Order) Drinking water treatment chemicals ...

    Get Price
  • Gongyi Xinqi Chemical Plant - polyacrylamide ...

    FOB Price: 1,000 Metric Ton. Min. Order: 1 Metric Tons. supply Anionic polyacrylamide with high solid content/low price in ion exchange resin. FOB Price: 800 Metric Ton. Min. Order: 1 Metric Tons. supply Anionic polyacrylamide with high solid content/low price in soil humectant. FOB Price: 800 Metric Ton.

    Get Price
  • Shandong Tongli Chemical Co., Ltd. -

    2021-5-23 · The use of cationic, anionic and nonionic polyacrylamide - CHINAFLOC. Sand: nonionic polyacrylamide dissolved into 0.3% concentration of cross-linking agent, spraying in the desert, to prevent sand fixing effect. Soil moisture agent: used as a soil moisturizing agent and a variety of modified polyacrylamide based . Get Price

    Get Price
  • how use pam polyacrylamide nonionic for oil from

    Polyacrylamide emulsion is prepared by dispersion or inverse emulsion polymerization, which is a form of polyacrylamide liquid present. Besides the characteristics of solid polyacrylamide flocculants, through the molecular chain of polar groups to adsorb suspended solids in the water particles, the emulsion could formats the large flocs through bridge between the particles or electricity.

    Get Price
  • polyacrylamide usage, polyacrylamide usage Suppliers

    Polyacrylamide Textile Auxiliary Agents Coating Auxiliary Agents Water Treatment Chemicals Polymer Anionic Polyacrylamide Price Low Price Water Treatment Chemicals Polymer Anionic Polyacrylamide APAM. US 890.00-1130 Ton. 1 Ton ... Cheap Price Powder Nonionic Polyacrylamide for Industrial Usage. US 1800-3000 Ton. 1.0 Tons (Min. Order ...

    Get Price
  • China nonionic polyacrylamide chemical

    Nonionic Polyacrylamide. Nonionic Polyacrylamide Npam Centrifugalize the Tailings of Coal Washing and Filter the Fine Particles of Iron ore; Nonionic Polyacrylamide Msds Used to Recycle the Wastewater from Clay Producing; Water Decoloring Agent. Water Decoloring Agent CW-08. Chemical Decoloring Agent Cas 55295 98 2 to Remove Color from Wastewater

    Get Price
  • Nonionic Polyacrylamide Polymer Powder Chemical

    Nonionic Polyacrylamide Polymer Powder Chemical Additive. Description: Polyacrylamide is, simply called PAM, a water- soluble high polymer and widely used in petroleum, paper-making, metallurgical, textile, chemical and environment protection fields. There are three categories of anionic, cationic and. non-ionic type. Specification:

    Get Price
  • China Nonionic Flocculant Pam, China Nonionic

    Cationic/Anionic/Nonionic polyacrylamide PAM 9003-05-8/Price Flocculant Agent for water. Qingdao Fangjinlong Technology Development Co., Ltd. US 1500-2000 Ton ... polyacrylamide copolymer acrylamide polymer nonionic pam with low price.

    Get Price
  • cationic polyacrylamide soil stabilizer chemical

    Buy Polyacrylamide Industrial Grade low price - Industrial Grade from Renqiu Xinguang Chemical Co,.Ltd online. Submit inquiry to get the current price of Polyacrylamide Industrial Grade low price …

    Get Price
  • Buy Polyacrylamide Industrial Grade low price -

    2005-2-21 · The price of PAM depends on its ionic type and content, as well as its physical form. In general, the higher the anionic content of PAM, the more expensive it is. Based on 100% active ingredient, the prices of the powder grade of anionic and nonionic PAM in 2004 were negotiated between €2.5/kg and €2.8/kg, with low cationic powder grades ...

    Get Price
  • Hyperfloc MG 655(anionic polyacrylamide) used for

    High Molecular Cationic Polyacrylamide PAM Flocculant for Paper Mill. US 2,500-2,700 Ton FOB. MOQ: 1 Ton. Since 2007. Contact Supplier. Yixing Bluwat Chemicals Co., Ltd. Manufacturer/Factory & Trading Company. Jiangsu, China Since 2007. Chat Now Send Inquiry.

    Get Price
  • Product Profile: Polyacrylamide | ICIS

    12605 items found for flocculant. Comparing flocculant prices, you can buy quality flocculant at factory price low price in China.

    Get Price
  • China nonionic polyacrylamide chemical

    Nonionic Polyacrylamide. Nonionic Polyacrylamide Npam Centrifugalize the Tailings of Coal Washing and Filter the Fine Particles of Iron ore; Nonionic Polyacrylamide Msds Used to Recycle the Wastewater from Clay Producing; Water Decoloring Agent. Water Decoloring Agent CW-08. Chemical Decoloring Agent Cas 55295 98 2 to Remove Color from Wastewater

    Get Price
  • Buy Polyacrylamide Industrial Grade low price -

    Buy Polyacrylamide Industrial Grade low price - Industrial Grade from Renqiu Xinguang Chemical Co,.Ltd online. Submit inquiry to get the current price of Polyacrylamide Industrial Grade low price …

    Get Price
  • drilling fluids sodium anionic polyacrylamide in korea

    Use and Notice of Nonionic Polyacrylamide - IRO Oil Drilling . Use and notice of nonionic polyacrylamide. Polyacrylamide is mainly cationic, anionic and non-ionic. Among these types, the application range of nonionic polyacrylamide is limited. The production volume and model of …

    Get Price
  • Hyperfloc MG 655(anionic polyacrylamide) used for

    2005-2-21 · The price of PAM depends on its ionic type and content, as well as its physical form. In general, the higher the anionic content of PAM, the more expensive it is. Based on 100% active ingredient, the prices of the powder grade of anionic and nonionic PAM in 2004 were negotiated between €2.5/kg and €2.8/kg, with low cationic powder grades ...

    Get Price
  • Product Profile: Polyacrylamide | ICIS

    Cationic polyacrylamide use notice: Cationic Polyacrylamide PAM Water Treatment Chemicals. 1. Good water solubility, can be completely dissolved in water. 2. Add a small amount of cationic polyacrylamide products, can be greatly the flocculation effect. The general need to add 0.01~10ppm (0.01~10g/m3), can give full play to the role of. 3.

    Get Price
  • Water treatment chemical polyacrylamide pam

    12605 items found for flocculant. Comparing flocculant prices, you can buy quality flocculant at factory price low price in China.

    Get Price
  • Flocculant Price - Buy Cheap Flocculant At Low Price

    The use of cationic, anionic and nonionic polyacrylamide. Polyacrylamide (PAM) is a linear water soluble polymer, is a water-soluble polymer compounds used in wide varieties of one, PAM and its derivatives can be used as efficient flocculant, thickening agent, paper strengthening agent and liquid drag reduction agent, which is widely used in water treatment, paper, petroleum, coal, mining ...

    Get Price
  • alkaline sizing chemical anionic cationic

    Quality cationic polyacrylamide for sale, cationic polyacrylamide & anionic polyacrylamide provided by China Suppliers - Henan Nanpu Chemical Co., Ltd..

    Get Price
  • Henan Nanpu Chemical Co., Ltd. - cationic

    High Molecular Cationic Polyacrylamide PAM Flocculant for Paper Mill. US 2,500-2,700 Ton FOB. MOQ: 1 Ton. Since 2007. Contact Supplier. Yixing Bluwat Chemicals Co., Ltd. Manufacturer/Factory & Trading Company. Jiangsu, China Since 2007. Chat Now Send Inquiry.

    Get Price
  • Buy Polyacrylamide Industrial Grade low price -

    Buy Polyacrylamide Industrial Grade low price - Industrial Grade from Renqiu Xinguang Chemical Co,.Ltd online. Submit inquiry to get the current price of Polyacrylamide Industrial Grade low price …

    Get Price
  • Anionic polyacrylamide of

    of anionic polymer flocculant polyacrylamide for mining. The use of cationic, anionic and nonionic polyacrylamide . Polyacrylamide (PAM) is a linear water soluble polymer, is a water-soluble polymer compounds used in wide varieties of one, PAM and its derivatives can be used as efficient flocculant, thickening agent, paper strengthening agent and liquid drag reduction agent, which is widely ...

    Get Price
  • cationic polyacrylamide emulsion sedifloc 1050c

    Low polyacrylamide price anionic polymer flocculant msds. 1,500.00 - 2,600.00 Ton. 1 Ton (Min. Order) Water treatment anionic cationic nonionic polyacrylamide flocculant agents. 2,000.00 - 2,600.00 Ton. 1 Ton (Min. Order) Water treatment chemical polyacrylamide flocculant for waste oil.

    Get Price
  • Water treatment, Polyacrylamide - Qingdao Oubo

    2017-10-28 · Henan Runquan Purification Material Co., Ltd has one chemical polyacrylamide production line with the annual output of 10000 tons; Two front hydrolysis polyacrylamide production lines with the annual output of 3000 tons of anionic, 1000 tons of cationic and 500 tons of nonionic separately; It also has a polyaluminium chloride oil furnace drying ...

    Get Price
  • China Polyacrylamide manufacturer, Anionic

    Cationic polyacrylamide use notice: Cationic Polyacrylamide PAM Water Treatment Chemicals. 1. Good water solubility, can be completely dissolved in water. 2. Add a small amount of cationic polyacrylamide products, can be greatly the flocculation effect. The general need to add 0.01~10ppm (0.01~10g/m3), can give full play to the role of. 3.

    Get Price
  • Good quality of Polyacrylamide for enhancing oil

    2020-9-3 · This brochure provides an overview for Dow nonionic, anionic, and low foam surfactant products Included are products which are: Readily biodegradable *Readily biodegradable as defined in OECD Guidelines for the Testing of Chemicals, Section 3 (Rev. 23 March 2006)

    Get Price
  • Water treatment chemical polyacrylamide pam

    2021-4-14 · We reserve the right at any time, and from time to time, to modify, suspend or discontinue (temporarily or permanently) the Site, or any part of the Site, with or without notice. The Site is not intended for users under 13 years of age. If you are under 13, do not use the Site and do not provide us with any personal information.

    Get Price
  • Dow Surfactants Reference Chart

    2020-8-14 · The “price”, however, is that users need some photographic expertise – unlike with point-and-shoot smartphones. A vital dynamic in user interface (UI) design is users’ ability to achieve goals without having to consider they’re using a website or app. So, ease of use …

    Get Price
  • Polyacrylamide Emulsion - Sinofloc Chemical

    Polyacrylamide emulsion is prepared by dispersion or inverse emulsion polymerization, which is a form of polyacrylamide liquid present. Besides the characteristics of solid polyacrylamide flocculants, through the molecular chain of polar groups to adsorb suspended solids in the water particles, the emulsion could formats the large flocs through bridge between the particles or electricity.

    Get Price
  • Water treatment chemical polyacrylamide pam

    Cationic polyacrylamide use notice: Cationic Polyacrylamide PAM Water Treatment Chemicals. 1. Good water solubility, can be completely dissolved in water. 2. Add a small amount of cationic polyacrylamide products, can be greatly the flocculation effect. The general need to add 0.01~10ppm (0.01~10g/m3), can give full play to the role of. 3.

    Get Price
  • Anionic polyacrylamide of

    polyacrylamide flocculant manufacturer/supplier, China polyacrylamide flocculant manufacturer & factory list, find qualified Chinese polyacrylamide flocculant manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.com.

    Get Price
  • Polyacrylamide flocculant Manufacturers &

    Hot Selling PAM to Worldwide Polyacrylamide Anion and Cation PAM. FOB Price: US 1500.0-2100.0 Ton. Min. Order: 5 Tons. Polyacrylamide is a white powder or small particle substance, Pam is a kind of linear polymer with high-molecular.

    Get Price
  • China Polyacrylamide, Polyacrylamide

    12605 items found for flocculant. Comparing flocculant prices, you can buy quality flocculant at factory price low price in China.

    Get Price
  • Flocculant Price - Buy Cheap Flocculant At Low Price

    flocculant coagulant anionic polyacrylamide, Wholesale Various High Quality flocculant coagulant anionic polyacrylamide Products from Global Sodium Tripolyphosphate Suppliers and flocculant coagulant anionic polyacrylamide Factory,Importer,Exporter at Okchem.com.

    Get Price
  • flocculant coagulant anionic polyacrylamide,

    About Us. Our company is a professional supplier of rubber chemicals. We are committed to the research, development, production and sales of rubber chemicals. The main series of our products are rubber accelerators, rubber antioxidants, vulcanizing agents,... Understand Us.

    Get Price
  • Supplier of rubber accelerator and polyacrylamide

    MIDFLOC 1315L, ANIONIC FLOCCULANT MSDS MIDFLOC 1315L, ANIONIC FLOCCULANT MIDFLOC 1315L, ANIONIC FLOCCULANT MSDS . Special Notice: find a SDS from a different ma

    Get Price
  • various specification anionic polyacrylamide

    2011-7-6 · Blue native polyacrylamide gel electrophoresis (BN-PAGE) is a powerful method for separating protein complexes from biological membranes under native conditions. BN-PAGE provides much higher resolution than gel filtration or sucrose density gradient centrifugation, and it can be used to estimate the molecular mass of protein complexes.

    Get Price
  • polyacrylamide flocculant for drilling fluid in nigeria ...

    2020-7-13 · Oilfield Additive High Viscosity Chemicals Anionic Polyacrylamide apam . 1. Product characteristics. The Anionic Polyacrylamide is of White or yellow powder, non-toxic, non-corrosive, easily soluble in water, mainly used as a selective flocculant for non-dispersed, low …

    Get Price
  • flocculant coagulant anionic polyacrylamide,

    flocculant coagulant anionic polyacrylamide, Wholesale Various High Quality flocculant coagulant anionic polyacrylamide Products from Global Sodium Tripolyphosphate Suppliers and flocculant coagulant anionic polyacrylamide Factory,Importer,Exporter at Okchem.com.

    Get Price
  • various specification anionic polyacrylamide

    MIDFLOC 1315L, ANIONIC FLOCCULANT MSDS MIDFLOC 1315L, ANIONIC FLOCCULANT MIDFLOC 1315L, ANIONIC FLOCCULANT MSDS . Special Notice: find a SDS from a different ma

    Get Price
  • mud chemical drilling fluid oilfield cationic ...

    2021-5-22 · Polyacrylamide is a versatile chemical treatment agent in oilfield. In oil extraction it could be used as a flooding agent, water shutoff regulator, drilling fluid regulator, fracturing fluid additives, especially in cementing, completion and workover. The oil industry is the largest area of polyacrylamide applications. Get Price

    Get Price
  • Global Polyacrylamide Market Size & Share |

    < Sponsored Listing Application 1.It is widely used in third time oil extraction and has the most development potential and value in oil extraction thechnology. 2.It is widely used in sewage disposal and recycling, it has very good settleability on metal oxidate with positive charge, the dosage is 1 of traditional inorganic flocculent. 3.The product is also widely used in paper makning ...

    Get Price
  • apam anionic polyacrylamide, apam anionic

    2017-5-18 · The branched water soluble copolymer dextran-graft-polyacrylamide in nonionic and anionic form has been used as nanocarriers for targeted delivery of an anticancer drug into tumor cells. The molecular parameters of the D70-g-PAA copolymer, as determined by size-exclusion chromatography (SEC), are reported in Table 1 .

    Get Price
  • Dextran-Polyacrylamide as Matrices for Creation of ...

    2014-9-26 · The aim of this review was to summarize information and scientific data from the literature dedicated to the fate of polyacrylamide (PAM)-based flocculants in hydrosystems. Flocculants, usually composed of PAMs, are widely used in several industrial fields, particularly in minerals extraction, to enhance solid/liquid separation in water containing suspended matter.

    Get Price
  • Transfer and degradation of polyacrylamide-based ...

    2021-2-1 · Low-Volume Exemption Modifications; Low Volume Exemptions (LVEs) Overview. Certain categories of new low-volume chemical substances are exempt from full premanufacture notice (PMN) review under section 5 of the Toxic Substances Control Act (TSCA), i.e., chemicals manufactured at 10,000 kg/year or less. LVE substances undergo a 30-day review.

    Get Price
  • polyacrylamide flocculant for drilling fluid in nigeria ...

    2020-7-13 · Oilfield Additive High Viscosity Chemicals Anionic Polyacrylamide apam . 1. Product characteristics. The Anionic Polyacrylamide is of White or yellow powder, non-toxic, non-corrosive, easily soluble in water, mainly used as a selective flocculant for non-dispersed, low …

    Get Price
  • chemical additive drilling fluid anionic polyacrylamide ...

    2021-5-18 · Polyacrylamide Used in Oil Drilling - Sinofloc Chemical. When polyacrylamide (PAM) is used as drilling fluid additive, polyacrylamide (PAM) is adsorbed on the surface of metal or clay particles to form liquid film, which changes from solid surface friction to liquid friction, thus lubricating bit and drilling tool, reducing friction coefficient of mud cake and reducing downhole accidents.

    Get Price
  • Polyacrylamide Anionic Cationic Nonionic Powder

    AB Emultech Private Limited - Offering Polyacrylamide Anionic Cationic Nonionic Powder Emulsion, For Industrial, Granules at Rs 270000/pack in Nagpur, Maharashtra. Read about company. Get contact details and address | ID: 11693671362

    Get Price
  • Polyacrylamide | Sigma-Aldrich

    Product Number Product Description SDS; GF63566455 (hydrogel), granule, 2.5 mm nominal granule size, weight 500 g: Pricing: GF90890466 (hydrogel), granule, 2.5 mm nominal granule size, weight 100 g, …

    Get Price
  • agarose versus polyacrylamide not all gels bitesize bio ...

    New products for rubber additives with promotion price. varieties of products including rubber accelerators,antioxidants,vulcanizing agent, antiscorching agent, rubber …

    Get Price
  • polyelectrolyte anionic polyacrylamide, polyelectrolyte ...

    polyelectrolyte anionic polyacrylamide, Wholesale Various High Quality polyelectrolyte anionic polyacrylamide Products from Global Sodium Tripolyphosphate Suppliers and polyelectrolyte anionic polyacrylamide Factory,Importer,Exporter at Okchem.com.

    Get Price
  • BS EN 1407:2008 - Chemicals used for treatment of

    BS EN 1410:2008 Chemicals used for treatment of water intended for human consumption. Cationic polyacrylamides 20/30413448 DC BS EN 15482. Chemicals used for treatment of water intended for human consumption.

    Get Price
  • Main Types of organic polymer flocculants - Cpolymer

    2021-2-18 · 3. It is made by grafting (or copolymerizing) natural raw materials and polyacrylamide. Organic polymer flocculants are divided into two categories: natural polymer and synthetic polymer. From the chemical structure, it can be divided into the following three types: (1) Polyamine type-low molecular weight cationic electrolyte;

    Get Price
  • Bio-Gel® P Polyacrylamide Beads | Life Science

    2012-11-15 · Highlights Hollow ZSM-5 crystals could be synthesized by using polyacrylamide as template. Hollow ZSM-5 with voids formed under low temperature or high PAM concentration. Egg-shell like hollow ZSM-5 formed with less amount of PAM at high temperature. The walls of hollow ZSM-5 crystals possessed microporous crystalline framework.

    Get Price