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EPA sohwɛfo Reagan: Bara methylene chloride a edi awu no mprempren!
Toxic-Free Future botae ne sɛ ɛbɛma daakye a ɛyɛ papa denam nneɛma, nnuru ne nneyɛe a ahobammɔ wom a wɔde bedi dwuma denam nhwehwɛmu a ɛkɔ akyiri, nsɛm a wɔka de gyina akyi, nhyehyɛe a nnipa pii bɛhyehyɛ ne adetɔfo a wɔde wɔn ho bɛhyɛ mu no so. Wɔakyerɛ sɛ dichloromethane ne akwahosan e...Kenkan pii -
Kɔtɔ Nepal Wholesale China Factory Nnuru Plastic Raw Nneɛma PVC Resin Sg 5 K57 PVC Resin Supplier Suspension PVC Resin K 67 K 68 Ne Polyvinyl Chloride PVC
PVC resin ne ade a wɔde yɛ nneɛma a wɔde di dwuma kɛse wɔ plastic adwumayɛ mu. Ɛwɔ nnuru a ɛtumi gyina pintinn yie, ɛko tia nsɛeɛ ne nsuo a ɛtumi gyina ano. Ɛtumi nwura acetone, hydrochloric acid ester, ester ne nsa bi mu. Ɛbɛtumi ama solubility pa, anyinam ahoɔden pa ...Kenkan pii -
Ko tia nnuru foforo a wɔde yɛ awuduru ne atopae | UK | Kaseɛbɔ
Daily Express te ase sɛ wɔn a wobetumi atɔ ammonium nitrate a wɔde yɛ aduannuru ne nneɛma a ɛpaapae no behia tumi krataa. Hydrochloric acid, phosphoric acid, methenamine ne sulphur nso wɔde aka nnuru a wɔtɔn ne intanɛt so tɔnfo...Kenkan pii -
Newswise – Ahwehwɛde a ɛrenya nkɔanim wɔ pɛtro a egyina carbon so a ɛbɛma sikasɛm ayɛ kɛse no kɔ so ma carbon dioxide (CO2) dodow a ɛwɔ mframa mu no kɔ soro.
Newswise – Ahwehwɛde a ɛrenya nkɔanim wɔ pɛtro a egyina carbon so a ɛbɛma sikasɛm ayɛ kɛse no kɔ so ma carbon dioxide (CO2) dodow a ɛwɔ mframa mu no kɔ soro. Bere a wɔrebɔ mmɔden sɛ wɔbɛtew CO2 a wɔtow gu no so no, eyi mma mframa bɔne a ɛwɔ a...Kenkan pii -
Sɛnea adwumakuw no kyerɛ no, nea edi kan koraa no, BASF de neopentyl glycol (NPG) ne propionic acid (PA) a ɛnyɛ carbon footprint (PCF) aduru rema. Wɔyɛ saa nneɛma yi wɔ com...
BASF nam ne Biomass Balance (BMB) kwan no so nya PCF a ɛyɛ zero ma NPG ne PA. Ɛdefa NPG ho no, BASF nso de ahoɔden a wɔyɛ no foforo di dwuma de yɛ nea wɔyɛ. Nneɛma foforo a wɔyɛ ne ̶...Kenkan pii -
EPA Hyehyɛ Ma Sɛ Wɔbara Dichloromethane a Wɔde Di Dwuma Dodow no ara | Beveridge Diamonds a Wɔde Yɛ Nneɛma
Ɛkame ayɛ sɛ U.S. Asoɛe a Ɛhwɛ Nneɛma a Atwa Yɛn Ho Ahyia So (EPA) ahyɛ nyansa sɛ wɔbɛbara dichloromethane a wɔsan frɛ no dichloromethane, ade a wɔtaa de yɛ aduru a wɔde siw yare ano na wɔde yɛ nneɛma a wɔde yɛ adwuma no nyinaa. Bara a wɔahyɛ sɛ wɔbɛbara no benya nkɛntɛnso kɛse wɔ nnwuma pii so, na efi 100 kosi 2...Kenkan pii -
Nneyɛe a Ɛkanyan: Klarman Fellow Yɛ Catalyst Foforo
Nnuru a ɛyɛ adwuma rekɔ so wɔ yɛn ho nyinaa bere nyinaa —ɛda adi sɛ wususuw ho a, nanso yɛn mu baahe na yɛyɛ saa bere a yɛhyɛ kar ase, noa ɛmo, anaa yɛhyɛ yɛn sare mu aduannuru? Nnuru a ɛma nneɛma yɛ kɛse ho ɔbenfo Richard Kong asusuw nnuruyɛ ho...Kenkan pii -
EPA sohwɛfo Reagan: Bara methylene chloride a edi awu no mprempren!
Toxic-Free Future botae ne sɛ ɛbɛma daakye a ɛyɛ papa denam nneɛma, nnuru ne nneyɛe a ahobammɔ wom a wɔde bedi dwuma denam nhwehwɛmu a ɛkɔ akyiri, nsɛm a wɔka de gyina akyi, nhyehyɛe a nnipa pii bɛhyehyɛ ne adetɔfo a wɔde wɔn ho bɛhyɛ mu no so. Wɔakyerɛ sɛ dichloromethane ne akwahosan e...Kenkan pii -
EPA De Ho Nhyɛso Ma Sɛ Wɔbara Nneɛma a Wɔtaa De Nsiesie Ne Nneɛma a Wɔde Ka Ho Dichloromethane | Goldberg Seqara na ɔkyerɛwee
Wɔ mmara ahorow a wɔahyɛ ho nyansa a wotintimii May 3 mu no, U.S. Asoɛe a Ɛhwɛ Nneɛma a Atwa Yɛn Ho Ahyia So no hyɛ nyansa sɛ wɔbɛbara dichloromethane a wɔsan frɛ no dichloromethane, ade a wɔtaa de siw ano ne mmoa a wɔde yɛ nneɛma a wɔde yɛ adwuma no a wɔmfa nni dwuma. Wɔde di dwuma wɔ adetɔfo ne aguadi mu nneɛma ahorow mu, a nea ɛka ho ne...Kenkan pii -
Akwanhyia a ɛyɛ hu ma wɔhwehwɛ nneɛma foforo a wɔde besi nnade ananmu wɔ nnuruyɛ adwumayɛbea ahorow | Kaseɛbɔ
Franseni nhwehwɛmufo bi ama nkurɔfo ahu asiane a ɛwɔ nnade a ano yɛ nnam mu wɔ aduruyɛdan ahorow mu wɔ akwanhyia a ɛyɛ hu a ɛfa aduru a wɔde siw ano daa a ɛtwetwe ho akyi. Mprempren ɔfrɛ sɛ wɔnyɛ nneɛma a wɔde besi nnade ananmu a wɔde bɛfa solvents anaa reagents a wɔde kɔ baabi foforo na ama laboratory saf...Kenkan pii -
Kɔtɔ Wholesale China PVC Resin Powder Sg-5 / sg5 Hot Sale High Quality Cas Nɔma: 9002-86-2 China Nwoma Nsukorabea PVC Fam Aguade Supplier PVC Resin ne Polyvinyl Chloride wɔ US $ 0.05.
PVC resin ne ade a wɔde yɛ nneɛma a wɔde di dwuma kɛse wɔ plastic adwumayɛ mu. Ɛwɔ nnuru a ɛtumi gyina pintinn yie, ɛko tia nsɛeɛ ne nsuo a ɛtumi gyina ano. Ɛtumi nwura acetone, hydrochloric acid ester, ester ne nsa bi mu. Ɛbɛtumi ama solubility pa, anyinam ahoɔden pa ...Kenkan pii -
Alzheimer yare a edi kan a wɔde nsu mu biomarkers di dwuma
Nea efii nhwehwɛmu bi a kuw bi a wofi Shanghai Jiaotong Sukuupɔn mu yɛe mu bae no kyerɛ sɛ formic acid yɛ nsu mu nkwaadɔm a ɛyɛ mmerɛw a ebetumi ahu Alzheimer yare (AD) ntɛm. Nea wɔahu no betumi abue kwan ama nhwehwɛmu a nnipa pii ayɛ a ne bo nyɛ den na ɛyɛ mmerɛw. Oduruyɛfo Yifan Wang, Ɔbenfo....Kenkan pii