- Classification: chemical auxiliary agent
- Appearance: white granule
- CAS No.:9003-05-12420
- Type: anionic,cationic
- Formula: (C3h5no)N
- Solid Content: ≥89.5%
- Application：oil extraction,metallurgy industries
- Transport Package: 25kg/bag
- Delivery: 3-5day
symmetry free full-text microbial flocculants as an alternative to synthetic polymers for wastewater treatment: a review
microorganisms such as bacteria, fungi, and microalgae have been used to produce bioflocculants with various structures. these polymers are active substances that are biodegradable, environmentally harmless, and have flocculation characteristics. most of the developed microbial bioflocculants displayed significant flocculating activity (fa > 70–90%) depending on the strain used and on the
understanding the interaction of polyelectrolyte architectures with proteins and biosystems,on this level, the therapeutic activity of polyelectrolytes can often be traced back to a blocking of proteins by a suitable polyelectrolyte system.[31 , 36 , 39 , 40 , 42 , 45 ] cells present the next level of complexity and their interaction with charged polymeric20 , 22
preparation, performances, and mechanisms of microbial flocculants for wastewater treatment
in recent years, close attention has been paid to microbial flocculants because of their advantages, including safety to humans, environmental friendliness, and acceptable removal performances. in this review, the preparation methods of microbial flocculants were first reviewed. then, the performances of bioflocculants in the removal of suspended solids, heavy metals, and other organic
preparation, performances, and mechanisms of microbial flocculants for wastewater treatment,therefore, it is difficult to clarify naturally. now, factories still use the high polymer flocculant to deal with coal slurry wastewater in general. however, the use of high polymer flocculant is not only expensive, but also can produce secondary pollution [75,76].
enhanced coagulation/flocculation by combining diatomite with synthetic polymers for oily wastewater treatment
the objectives are to evaluate the feasibility of treating oily wastewater using synthetic polymers (polyaluminum chloride (pac), polyferric sulfate (pfs), and polyacrylamide (pam)) combined with natural diatomite and to refine the operating parameters using
pam polyacrylamide in india for water treatment,it is a specialty chemicals group whose products contribute to treating, recycling, preserving water, saving energy, and reducing carbon footprint. a pioneer in soft chemistry, water treatment polyacrylamide has long been present on all continents, employing 7,500 people, including nearly 300 in visakhapatnam india. customer-centric values, product & application-level
functionalized chitosan as a biobased flocculant for the treatment of complex wastewater phys.org
through flocculation, finest solid impurities are removed during wastewater purification and water treatment. flocculants cause suspended solids to agglomerate into larger flocs, which sink to the
recent advances of modified polyacrylamide in drilling technology.previous studies have shown the effectiveness of rheology modifier in drilling fluid. for instance, balding et al. (2020) studied the water-based drilling fluid formulation with various formulations via free radical grafting and physical blending with chemical additives, such as polystyrene sulfonate (pss), polyacrylamide (pam), cellulose nanocrystal (cnc), and modified cnc with vinyl
cationic lignin polymers as flocculant for municipal wastewater
the radical polymerization of acid-washed and unwashed softwood kraft lignin with [2-(methacryloyloxy) ethyl] trimethylammonium chloride (metac) was attempted to investigate the production of lignin-based flocculants for simulated wastewater. the incorporation of metac onto lignin resulted in a cationic charge density (2.3–3.3 meq/g), increased water solubility (89–96% in neutral ph), low cost
factory price polyacrylamide pam flocculant for water treatment,polyacrylamide pam powder. cas no.： 9003-05-8. hs code: 39069010. appearance: white powder. ionic type: anionic, cationic, nonionic. package: net 25kg / Chemicals Polyacrylamide with inner plastic bag. description: according to ionic characteristics, it can be divided into four types, non-ionic polyacrylamide npam, anionic polyacrylamide apam, cationic
south korea high quality cationic polymer for coal washing wastewater treatment sewage treatment
webdec 4, 2022 · venezuela emulsion polyacrylamide for coal washing wastewater treatment sewage treatment well made. just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. three cationic
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polyacrylamide powder coagulant and flocculant cationic emulsion coagulant water treatment quality water purifying chemicals water
polyacrylamide powder coagulant and flocculant cationic emulsion coagulant water treatment product details place of origin: china brand name: bluwat certification: iso9001, sgs, bv model number: blufloc epam payment & shipping terms
polyacrylamide for industry water treatment,the hydrolyzed form of polyacrylamide (hpam), a co-polymer of acrylamide and acrylic acid, is the most widely used anionic pam in oil and gas development as well as in soil conditioning.
polyacrylamide pam flocculant for water treatment with low price
polyacrylamide pam powder. cas no.： 9003-05-8. hs code: 39069010. appearance: white powder. ionic type: anionic, cationic, nonionic. package: net 25kg / Chemicals Polyacrylamide with inner plastic bag. description: according to ionic characteristics, it can be divided into four types, non-ionic polyacrylamide npam, anionic polyacrylamide apam, cationic
polymer based flocculants review of water purification,after treatment, the water content of the flocs generated by the hybrid flocculant was considerably lower than that of the compound and monomer flocculants, which can reduce flocculation time. the hybrid flocculant had fewer settling flocs, whereas the supernatant has more water after flocculation and a greater turbidity removal rate.
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