|
CN112206823A
|
|
Carbonyl sulfide hydrolysis catalyst with modified silica gel as carrier and preparation method thereof
|
|
CN112110813A
|
|
Method for promoting crystallization of trimellitic acid
|
|
CN112206835A
|
|
Regeneration method of carbonyl sulfide hydrolysis catalyst
|
|
CN112225314A
|
|
Method for preparing anaerobic granular sludge crystal nucleus by using excess sludge
|
|
CN112206761A
|
|
High-antitoxic carbonyl sulfide hydrolysis catalyst and preparation method thereof
|
|
CN112206760A
|
|
High-activity carbonyl sulfide hydrolysis catalyst and preparation method thereof
|
|
CN112206748A
|
|
Preparation method of efficient composite adsorbent for refining pentadecanedioic acid
|
|
CN112210030A
|
|
Preparation method of broad-distribution hyperbranched polyethylene
|
|
CN112080054A
|
|
Polyethylene cable insulating material and preparation method thereof
|
|
CN112080064A
|
|
High-rigidity-toughness balanced polypropylene without flow marks and preparation method thereof
|
|
CN112079948A
|
|
Polyethylene and preparation method thereof
|
|
CN112079959A
|
|
Aluminum trichloride complex catalyst, preparation method and application
|
|
CN112079958A
|
|
Preparation method of carbon-five copolymerized petroleum resin
|
|
CN110183768A
|
|
Smooth master batch of a kind of casting films height and preparation method thereof and invigorating sliding casting films
|
|
CN111718538A
|
|
High-rigidity high-impact-resistance polypropylene resin composition and preparation method thereof
|
|
CN111632609A
|
|
Vanadium-modified silicon dioxide-loaded nickel sulfate catalyst and preparation method and application thereof
|
|
CN111632608A
|
|
Silicon dioxide loaded aluminum sulfate catalyst with core-shell structure and preparation method and application thereof
|
|
CN109224815A
|
|
A kind of ammonia process of desulfurization optimal control method based on Multivariable Constrained interval prediction control
|
|
CN111039355A
|
|
Chemical cleaning method for ultrafiltration membrane pollution
|
|
CN110885697A
|
|
Method for dechlorinating oil liquid phase generated by reforming with waste dechlorinating agent
|
