国家/地区 印度（4）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 B01D（4）
IPC
发明人
公开年 2021（2）
申请年 2021（2） 
专利权人

Process for 5-hydroxymethyl ether formation involves using ionic liquid catalyst of fructose in corresponding alcohol and adding to N,N-dimethylacetamide methanesulfonate, refluxing reaction mixture, cooling and isolating desired ether product under reduced pressure and reusing recovered alcohol.

DUTTA S

Synthesizing graphene oxide nanocomplexes useful in Alzheimer's disease (AD) biomarker detection involves providing green synthesized silver nanoparticles solution and graphene oxide powder in layer by layer assembly with beta-amyloid.

PATIL P O, NANGARE S N, TADE R S, PATIL A G, DESHMUKH P K, BARI S B

Water purification device used to remove water contaminants e.g. arsenic, pathogen, and bacteria, comprises housing comprising base, side walls and top wall, and first, second, third and fourth layers.

JINDAL H, SANDHU I S, CHITKARA M, PANDA S N

Polymeric nanofibrous membrane used for detecting quality of pre-filter cartridge in filtering device for trapping analyte such as manganese, iron, copper, zinc, calcium, chromium, lead, rhodamine, gram-negative bacteria and gram-positive bacteria, comprises polymer, and functionalized nanofiller.

TIWARI S, VESH A, ROY D, MUKHOPADHYAY K, PRASAD N E