Some Aspects of the Properties and Degradation
Polyacrylamide degradation and its implications in environmental systems. npj Clean Water 2025 , 1 (1) DOI: 10.1038/s41545-018-0016-8. Pinki Pal, Sakshi Suman, Arpita Verma, Jay Prakash Pandey, Gautam Sen. Synthesis and optimization of hydrolyzed gum ghatti as nano-hunters – Flocculant for destabilization of nanoparticles.
Polyacrylamide degradation and its implications in. Sep 07, 2025· High molecular weight (106–3 × 107 Da) polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as . Cited by: 2 Polyacrylamide for wastewater treatment
Polyacrylamide degradation and its implications
Polyacrylamide degradation and its implications in environmental systems Article (PDF Available) · December 2025 with 996 Reads How we measure 'reads'
Polyacrylamide degradation and its implications in environmental systems. npj Clean Water 2025 , 1 (1) DOI: 10.1038/s41545-018-0016-8. Fatih Biryan, Abdullahi Musa Abubakar, Kadir Demirelli.
Polyacrylamide in Agriculture and Environmental Land
Polyacrylamide (PAM), which is a hydrophilic polymer, has been used in the field of agriculture for nearly half a century due to its ability to increase infiltration and decrease irrigation
The results from the reported studies indicate that the human lagging strand polymerase, pol δ, maintains a loose association with the sliding clamp, proliferating cell nuclear antigen (PCNA), while replicating and rapidly dissociates on stalling, leaving PCNA behind on the DNA. This behavior has profound implications on lagging strand synthesis as it limits the extent of processive DNA
Application of Food-Grade Proteolytic Enzyme for the
In vitro biodegradation of Bombyx mori silk fibroin (SF) was studied using food-grade proteolytic enzymes to replace acid hydrolysis. Based on the residual protein quantity and yield of amino acids (AAs) after enzymatic hydrolysis, we evaluated the proteolytic enzyme process of SF. FoodPro and Alcalase that are classified as alkaline proteases are selected as two of the best candidate enzymes
Niemann–Pick type C disease (NP-C) is an inherited neurovisceral lipid storage disorder characterized by progressive neurodegeneration. Most cases of NP-C result from inactivating mutations of NPC1 , a recently identified member of a family of genes encoding membrane-bound proteins containing putative sterol sensing domains. By using a specific antipeptide antibody to human NPC1, we have
Biodegradation of the Allelopathic Chemical Pterostilbene
Many plants produce allelopathic chemicals, such as stilbenes, to inhibit pathogenic fungi. The degradation of allelopathic compounds by bacteria associated with the plants would limit their effectiveness, but little is known about the extent of biodegradation or the bacteria involved. Screening of tissues and rhizosphere of peanut (Arachis hypogaea) plants revealed substantial enrichment of
The salE gene, encoding a protein of 239 residues, was ligated into expression vector pET5a. Its product, SalE, was shown to have esterase activity against short-chain alkyl esters of 4-nitrophenol but was also able to hydrolyze ethyl salicylate to ethanol and salicylic acid.
Author's personal copy
Author's personal copy Review Biochar effects on soil biotae A review Johannes Lehmanna,*, Matthias C. Rilligb, Janice Thiesa, Caroline A. Masielloc, William C. Hockadayd, David Crowleye aDepartment of Crop and Soil Science, Cornell University, Ithaca, NY 14853, USA bInstitute for Biology, Free University of Berlin, 14195 Berlin, Germany cDepartment of Earth Science, Rice University, Houston
Until 1940, only 4 research manuscripts reported goat milk composition data (Bosworth and Van Slyke, 1916a,b,c; Lythgoe, 1940).Lythgoe (1940) conducted proximate analysis on 335 samples from individual goats from 21 herds in Massachusetts, across a 16-mo period. The results are summarized in Table 1.The work confirmed the high individual and seasonal variability in total solids (driven
- What is nonionic polyacrylamide PAM?
- Nonionic polyacrylamide PAM is mainly used for flocculation and sedimentation of various industrial wastewater, and clarification and disposal of precipitation. Many friends have little knowledge of this type of polyacrylamide. Today, I will introduce the characteristics, efficacy, and usage of nonionic polyacrylamide PAM.
- What are the different types of polyacrylamide (PAM)?
- Explore the diverse applications of Polyacrylamide (PAM) types – Anionic, Cationic, and Non-ionic. Learn how these polymers are used in water treatment, wastewater treatment, and various industrial processes. Dive into the world of flocculants and polymer chemistry.
- What type of polyacrylamide is used in oil industry?
- The polyacrylamide use can be anionic, cationic, or nonionic with various ratios of the comonomers used in the case of the anionic and cationic polymers. The anionic polyacrylamides in the oil field industry are designated by the generic name of partially hydrolyzed polyacrylamide (PHPA), although they are in actuality copolymers .
- What is a high molecular weight nonionic polyacrylamide?
- High-molecular-weight nonionic polyacrylamides are routinely used in the mineral processing industries as thickeners and flocculants , , . 34.2.5. Polyacrylamide product forms The product types for polyacrylamides are solutions, liquids (emulsion or dispersion), and dry powders.
